CN205229929U - Cardboard orientation module and mainboard of using it - Google Patents

Abstract

The utility model proposes a card plate positioning module and a mainboard using the same. The card plate positioning module is used to position the card plate on a base plate. The base plate includes openings, and the card plate positioning module includes a receiving seat and a positioning member. The receiving seat is connected to the opening of the base plate. The receiving seat includes a top and a socket part, where the socket part is used to assemble the opening, and the top is used for the clamping plate to abut. The positioning component includes a resisting portion and a protruding column connected to the resisting portion, wherein the protruding column is used to be inserted into the socket portion of the receiving base so that the resisting portion presses against the clamping plate. The card plate positioning module provided by the utility model and the motherboard using it can smoothly install and disassemble the card plate without using any tools, making assembly and maintenance more convenient and faster.

Description

Card board positioning module and main board using it

technical field

The utility model relates to a positioning module, in particular to a clamp positioning module and a main board using it.

Background technique

General electronic products (for example: host computer, notebook computer or tablet computer, etc.) all have main board inside, and many electronic components are installed on the main board, such as card boards such as graphics card, memory card or wireless network card. Therefore, the method for positioning the above-mentioned electronic components is an important factor affecting the assembly and disassembly speed of the motherboard.

For example, the card board is currently locked on the main board by screws. However, in this way, corresponding tools must be used for each installation or removal, which causes inconvenience in disassembly and assembly. Significantly increased working time.

In addition, for boards connected with wires (for example, the antenna module of a wireless network card needs to be connected with transmission wires), in addition to the above-mentioned screw locking, it is also necessary to install another fixing piece to achieve the function of wire management, resulting in assembly. The process is more complicated and increases the cost of manufacture.

Utility model content

In view of the above problems, the utility model provides a pallet positioning module for positioning a pallet on a base plate, the base plate includes openings, and the pallet positioning module includes a receiving seat and a positioning member. The receiving seat includes a top and an insertion hole portion, wherein the insertion hole portion is used to form an opening, and the top portion is used for a clamping plate disposed on the base plate to lean against. The positioning part includes a pressing part and a protruding column connected to the pressing part, wherein the protruding post is used for inserting into the socket part of the receiving seat, so that the pressing part presses against the clamping plate.

Therefore, when the clamping board is to be installed, the positioning member and the receiving base can be combined by inserting the protruding post of the positioning member into the socket portion of the receiving seat, and the pressing portion of the positioning member is pressed against the clamping plate, so that The clamping plate can be sandwiched and fixed between the positioning member and the receiving seat. And when the clamping plate is to be disassembled (when maintenance or replacement is required), the boss of the positioning piece can be directly pulled out from the socket portion, and the positioning piece is separated from the receiving seat, so that the clamping plate can be disassembled smoothly. Therefore, through the pallet positioning module of the present invention, the pallet can be installed and disassembled smoothly without using any tools, so that the assembly and maintenance are more convenient and quicker.

Wherein, the pallet positioning module may include a strengthening positioning part, which is arranged on the socket part or the boss, so as to strengthen the assembly strength of the positioning part and the receiving seat. In one embodiment, the reinforcing positioning portion includes at least one flange disposed on the surface of the boss. Alternatively, in another embodiment, the insertion hole portion includes a ring wall, and the reinforcing positioning portion includes at least one slot opened in the ring wall.

In one embodiment, the above-mentioned receiving seat includes a through hole passing through the top and the insertion hole, and the protrusion of the positioning member can be tightly fitted in the through hole to prevent the positioning member from easily detaching from the receiving seat.

In an embodiment, the positioning member may further include a handle portion connected to the pressing portion. Thus, the handle portion can be conveniently held by the user, and it is easier to operate the positioning member for assembly or disassembly.

In one embodiment, the pressing portion includes a top plate and a protrusion connected to one side of the top plate, and the protrusion is pressed against the clamping plate. That is to say, there is a distance between the top board and the clamping board. In another embodiment, the pressing portion can also be a board and directly presses against the card board.

In one embodiment, at least one avoidance groove can be recessed on the side of the above-mentioned pressing part close to the card board, so that the wires connected to the card board (such as the wires connected to the antenna module of the wireless network card) can pass through the avoidance grooves respectively. Wear it out to achieve the purpose and function of thread management.

In one embodiment, the length of the pressing part is greater than or equal to the width of the card board, and the pressing part can be a transparent pressing part, so as to facilitate viewing the installation status of the wires connected to the card board.

The utility model also provides a main board, including a base board, a card board and the above-mentioned card board positioning module. Wherein the substrate includes openings. The card board is connected to the base plate, and the card board positioning module is used for positioning the card board on the base board.

The clamp positioning module provided by the utility model and the main board applied thereto can smoothly install and disassemble the clamp without using any tools, so that the assembly and maintenance are more convenient and fast.

Description of drawings

In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model will be described in detail below in conjunction with the accompanying drawings, wherein:

Fig. 1 is the perspective view of main board of the present utility model;

Fig. 2 is an exploded perspective view of the main board of the present invention;

Fig. 3 is the sectional view of main board of the present utility model;

Fig. 4 is a perspective view of another embodiment of the positioning member of the present invention;

Fig. 5 is an exploded perspective view of another embodiment of the positioning member of the present invention.

detailed description

As shown in Fig. 1, Fig. 2 and Fig. 3, it is a perspective view, an exploded perspective view and a cross-sectional view of the main board of the present invention. The main board 2 includes a base plate 4, a card board 3 and a card board positioning module 1. The substrate 4 is a circuit board and includes an opening 5 penetrating through the substrate 4 , and a slot 6 is disposed on a surface of the substrate 4 .

In an embodiment of the present invention, the card board 3 is an adapter card conforming to the NGFF (NextGenerationFormFactor) specification, which may be a network card, a sound card, a graphics card, or a TV card. The card board 3 includes an assembly side 302, an abutment side 303 and a gap 301, wherein the assembly side 302 can be installed in the slot 6 of the substrate 4 to electrically connect the card board 3 and the substrate 4, and the notch 301 is located at the abutment The leaning side 303 , in this embodiment, the notch 301 is a concave hole in the center of the edge of the leaning side 303 . In addition, a plurality of transmission modules 304 (such as antenna modules or other parts requiring wiring) arranged at intervals are arranged on the surface of the abutting side 303 of the card board 3 , and each transmission module 304 is connected to the outside through wires 305 .

The pallet positioning module 1 includes a receiving seat 10 and a positioning member 20 . Here, the socket 10 is in the form of a rivet and includes a top 11, an insertion hole 12 and a through hole 14, wherein the insertion hole 12 is extended and connected to one side of the top 11 and includes a ring wall 13, wherein the width of the top 11 Or the length in the radial direction is greater than that of the insertion hole 12 , and the through hole 14 runs through the top 11 and the insertion hole 12 . The socket portion 12 of the socket 10 is inserted and fixed in the opening 5 of the substrate 4, and its top 11 is against the surface of the substrate 4, and the through hole 14 communicates with the opening 5 of the substrate 4. . In addition, the socket 10 can be tightly fitted to the opening 5 of the substrate 4 , or can be fixed on the surface of the substrate 4 by welding or gluing, which is not limited.

The abutting side 303 of the clamping plate 3 is abutted against the top 11 of the receiving seat 10 , and the notch 301 of the clamping plate 3 on the abutting side 303 is more aligned with the through hole 14 of the receiving base 10 .

The positioning member 20 includes a pressing portion 21 and a protrusion 22 connected to one side of the pressing portion 21, wherein the pressing portion 21 includes a top plate 211 and a protruding portion 212, the protruding portion 212 is a cylinder and It is connected to the center of the top plate 211 , and the protruding post 22 is extended and connected to the protruding portion 212 , so that the positioning member 20 as a whole presents a T-shape. The boss 22 of the positioning member 20 can pass through the gap 301 of the clamping plate 3 and tightly fit into the through hole 14 of the receiving seat 10 to prevent the positioning member 20 from easily detaching from the receiving seat 10, and the protrusion of the pressing part 21 The portion 212 presses against the clamping board 3 to position the clamping board 3 . In another way, the pressing portion 21 can also be a plate body and directly press against the clamping plate 3 .

Thus, when the card board 3 is to be installed, the positioning member 20 can be combined with the receiving seat 10 by inserting the boss 22 of the positioning member 20 into the socket portion 12 of the receiving seat 10, and the pressing of the positioning member 20 The portion 21 presses against the clamping plate 3 so that the clamping plate 3 can be clamped and fixed between the positioning member 20 and the receiving seat 10 . And when the clamping plate 3 is to be disassembled (when maintenance or replacement is required), the boss 22 of the positioning member 20 can be directly pulled out from the socket portion 12, and the positioning member 20 is separated from the receiving seat 10, which can smoothly Remove the card board 3. Therefore, through the pallet positioning module 1 of the present invention, the pallet 3 can be installed and disassembled smoothly without using any hand tools, so that the assembly and maintenance are more convenient and fast.

As shown in FIG. 2 , the length of the pressing portion 21 is greater than or equal to the width of the card board 3 (here greater than the width of the card board 3 ) and corresponds to each transmission module 304 covered on the card board 3 . In addition, a plurality of escape grooves 213 are recessed on the side of the pressing portion 21 close to the clamping plate 3 . In this embodiment, the pressing portion 21 also includes an extension plate 214, which is connected to one side of the top plate 211 and is perpendicular to the clamping plate 3, and a plurality of avoidance grooves 213 are provided at intervals on the extension plate 214 and They respectively correspond to the positions of the transmission modules 304 on the card board 3 , and the openings of the avoidance grooves 213 face the direction of the substrate 4 . Thus, the wires 305 connected to each transmission module 304 can pass through a plurality of avoidance grooves 213 respectively (as shown in FIG. 1 ), so that the pallet positioning module 1 of the present invention can not only locate the pallet 3 , and at the same time achieve the function of line management.

In addition, the pressing part 21 can be a transparent pressing part (can be made of transparent material, such as transparent plastic or acrylic, etc.), so as to facilitate viewing the installation situation of the wire 305 connected to the transmission module 304 (for example, whether there is off-line situation) to facilitate inspection and maintenance. Alternatively, in some manners, the pressing portion 21 may also be provided with holes corresponding to each transmission module 304 , so as to view the installation of the wires 305 connected to the transmission modules 304 through the holes, and this part is not limited.

The cardboard positioning module 1 may further include the protrusion 22 that the reinforcing positioning part 30 is disposed on the insertion hole part 12 or the pressing part 21 . As shown in Figure 2, in this embodiment, the reinforcing positioning portion 30 is a plurality of sectional grooves 32, which are spaced apart from the ring wall 13 of the socket portion 12 (here, the extending direction of each sectional groove 32 is perpendicular to the clamping plate 3) Make the ring wall 13 elastic to strengthen the protrusion 22 clamping the pressing portion 21 to obtain a better positioning effect.

Or, as shown in FIG. 5 , it is an exploded perspective view of another embodiment of the positioning member of the present invention. The outer surface of the boss 22 of the positioning member 20b is provided with a plurality of flanges 31 (that is, the reinforcing positioning portion 30) to increase the contact friction between the boss 22 of the positioning member 20b and the through hole 14 of the socket 10 to obtain Better positioning effect. In another manner, the above-mentioned flange 31 may also be disposed on the inner wall of the through hole 14 of the socket 10 . Alternatively, in some ways, the reinforcing positioning part 30 can also be a microstructure such as a groove, a plurality of bumps, etc., and is arranged on the inner wall of the through hole 14 of the receiving seat 10 or the outer surface of the boss 22 of the positioning part 20b, which can also strengthen the positioning part. 20b The contact friction force between the boss 22 and the through hole 14 of the socket 10 is not limited in this part.

As shown in FIG. 4 , which is a perspective view of another embodiment of the positioning member of the present invention, the positioning member 20 a also includes a handle portion 23 . In this embodiment, the handle portion 23 is a protrusion extending and connected to the surface of the top plate 211 of the pressing portion 21 . Thus, the handle portion 23 can be conveniently held by the user, and it is easier to operate the positioning member 20a for assembly or disassembly.

To sum up, through the structural design of the pallet positioning module of the present invention, when the pallet is to be installed, the positioning member and the socket can be combined by inserting the protruding post of the positioning member into the socket of the socket. Moreover, the pressing portion of the locating member is pressed against the clamping plate, so that the clamping plate can be interposed and fixed between the locating member and the receiving seat. And when the clamping plate is to be disassembled (when maintenance or replacement is required), the boss of the positioning piece can be directly pulled out from the socket portion, and the positioning piece is separated from the receiving seat, so that the clamping plate can be disassembled smoothly. Therefore, by utilizing the pallet positioning module of the present invention, the pallet can be installed and disassembled smoothly without using any hand tools, so that the assembly and maintenance are more convenient and quicker.

Although the present utility model has been disclosed above with preferred embodiments, it is not intended to limit the present utility model. Any person skilled in the art may make some modifications and improvements without departing from the spirit and scope of the present utility model. Therefore, the protection scope of the present utility model should be defined by the claims.

Claims (12)

1. a clamping board positioning module, in order to locate the clamping board on the substrate, the substrate includes an opening, it is characterized in that, the clamping board positioning module comprises: The receiving seat includes a top and an insertion hole, wherein the insertion hole is used to assemble the opening, and the top is used for the clamping plate arranged on the substrate to lean against; and The positioning part includes a pressing part and a protrusion connected to the pressing part, wherein the protrusion is used to be inserted into the socket part of the socket, so that the pressing part presses against the pressing part. card board. 2 . The pallet positioning module according to claim 1 , further comprising a reinforcing positioning portion disposed on the insertion hole portion or the protrusion. 3 . 3 . The pallet positioning module according to claim 2 , wherein the reinforcing positioning portion comprises at least one flange disposed on the surface of the boss. 4 . 4 . The pallet positioning module according to claim 2 , wherein the insertion hole portion includes a ring wall, and the reinforcing positioning portion includes at least one slot opened in the ring wall. 5 . 5 . The pallet positioning module according to claim 1 , wherein the receiving seat includes a through hole, the through hole runs through the top and the socket portion, and the protrusion of the positioning member tightly fit in the through hole. 6 . The pallet positioning module according to claim 1 , wherein the positioning member further comprises a handle portion connected to the pressing portion. 7 . 7. The pallet positioning module according to claim 1, wherein the pressing portion comprises a top plate and a protrusion connected to one side of the top plate, and the protrusion is pressed against the clamping plate . 8. The pallet positioning module according to claim 1, wherein the length of the pressing portion is greater than or equal to the width of the pallet. 9 . The pallet positioning module according to claim 1 , wherein at least one avoidance groove is recessed on a side of the pressing portion close to the pallet. 10 . 10. A motherboard, characterized in that, comprising: Substrates, including apertures; a card board connected to the substrate; and The pallet positioning module according to any one of claims 1-9. 11 . The motherboard according to claim 10 , wherein the clamping board includes a notch, and the notch is located on the socket portion of the socket. 12 . 12. The mainboard according to claim 11, wherein the clamping board includes an assembly side and an abutment side, the assembly side is assembled to the base plate, and the abutment side is against the The top of the socket is received, and the notch is recessed on the edge of the abutting side.