TWM515255U - Fastener for electronic device - Google Patents

Description

Holder for electronic components

The present invention relates to a holder, and more particularly to a wire holder for an electronic component such as a Wi-Fi wireless chip.

According to the electronic component, for example, one end of the Wi-Fi wireless chip has a plug portion provided with a plurality of contact terminals, and the other end is provided with a semi-circular positioning groove for positioning.

As shown in FIG. 1 , it is an exploded perspective view of a conventional Wi-Fi wireless chip, a board, such as a printed circuit board and a fixing device. The electronic component 10, for example, a contact portion 101 at one end of the Wi-Fi wireless chip 10 is inserted into A predetermined connector 201 is disposed on a plate 20, and the positioning groove 102 at the other end is disposed on a fixing device. The fixing device includes a positioning groove 102 spanning and being fixed to the plate 20 The positioning stud 202 in the hole and the positioning screw 203 attached to the positioning stud 202 are fixed, so that the positioning screw 203 and the positioning stud 202 jointly clamp the curved convex protrusion in the positioning groove 102. The edge 103 enables the electronic component 10 to be fixed to the sheet material 20.

However, the fixing device of the electronic component is missing in that the positioning screw and the positioning stud are separately disposed, and if the locking is not correct, the electronic component 10 is often shaken and cannot be reliably positioned. In particular, the provision of the positioning studs 202 on the sheet 20 not only increases the manufacturing cost of the sheet, but also the labor and man-hours of the locking of the set screws 203 is not an effective solution. In particular, if the positioning screw 203 made of metal is accidentally dropped into the electronic device, the serious problem that the electronic component is damaged by the short circuit is liable to be caused, and improvement is urgently required.

The main purpose of the present invention is to provide a fixture for an electronic component, which is axially inserted into a socket of a positioning member by a fixing pin of a clamping member, so that a pair of hooks at the bottom of the positioning member are radially expanded, and Firmly fastened to a board, such as a printed circuit board, and by the positioning member and the clip can firmly hold an electronic component, such as a Wi-Fi wireless chip, to ensure electrical connection of the electronic component.

The secondary object of the present invention is to provide a holder for an electronic component which is made of an insulating material such as plastic, and thus does not cause damage to the electronic device due to a short circuit.

In order to achieve the foregoing objectives, the technical means adopted in the present invention is to provide a fixture for an electronic component, which is integrally formed of an insulating material, and the fixture includes a positioning member having a cylinder axially opening a plug hole. a pair of hooks are protruded from opposite sides of the bottom of the insertion hole, and a pair of hooks are arranged between the pair of hooks, and a top surface of the column is provided with a supporting recess; a clamping member having a clamping piece The top surface of the clamping piece axially protrudes from a fixing pin inserted into the insertion hole, and the fixing pin is further inserted into the slot and pushes the pair of hooks, so that the pair of hooks form a radial direction Expanding, and the clamping piece closes the supporting recess; and a connecting strip, the two ends of which are respectively connected to the cylinder and the clamping piece.

Another technical means adopted in the present invention is to provide a holder for an electronic component, which is integrally formed of an insulating material, and the holder includes a positioning member having a cylinder axially opening a plug hole, the plugging a pair of hooks are protruded from opposite sides of the bottom of the hole, and a pair of hooks are defined between the pair of hooks, and a pair of abutting jaws protruding from the pair of hooks are radially protruded from the slot, and the cylinder is protruded The top surface is provided with a supporting recess; a clamping member having a clamping piece, the top surface of the clamping piece axially extending a fixing pin embedded in the insertion hole, and the fixing pin is further inserted into the insertion hole The pair of hooks are pushed in the groove so that the pair of hooks form a radial expansion, and the clamping piece closes the supporting recess; and a connecting strip, the two ends of which are respectively connected to the column and the clip Solid film.

10‧‧‧Electronic components

101‧‧‧Contacts

102‧‧‧ positioning groove

103‧‧‧Arc flange

20‧‧‧ plates

201, 201'‧‧‧ connectors

202‧‧‧ Positioning studs

203‧‧‧Locating screws

204‧‧‧ jack

3‧‧‧Retainer

31‧‧‧ Positioning parts

311‧‧‧Cylinder

312‧‧‧ Sockets

313‧‧‧ hook

314‧‧‧ slots

315‧‧‧Attendance

316‧‧‧Support recess

317‧‧‧ neck groove

318‧‧‧ buckle

319‧‧‧ empty slots, depressed slots

32‧‧‧Clamp firmware

321‧‧‧Clamping film

322‧‧‧fixed pin

323‧‧‧ buckle groove

324‧‧‧Handles

33‧‧‧Connected strips

331‧‧‧Bend section

In order to further reveal the specific technical content of the present case, first refer to the drawings, wherein: FIG. 1 is an exploded perspective view of a conventional fixture, a plate and a fixing device; FIG. 2 and FIG. 3 are perspective views of two different viewing angles of the holder. FIG. 4 and FIG. 5 are perspective views of two different viewing angles after assembly of the fixing device of the present invention; FIG. 6 to FIG. 9 are flow charts of the fixing device for bonding two electronic components to the plate; FIG. 10 is a fixing device for bonding the electronic components to the fixing device of FIG. A partially enlarged sectional view of the sheet; and Fig. 11 is a bottom view of the holder in combination with the sheet material.

As shown in FIG. 2 to FIG. 5, basically, a holder for an electronic component is integrally molded with an insulating material such as a plastic, and the holder 3 includes a positioning member 31, a clamping member 32 and A connecting strip 33.

The positioning member 31 has a geometric shape, for example, a circular cylinder 311. The cylinder 311 defines an insertion hole 312 in the axial direction. A pair of radially expandable hooks protrude from opposite sides of the bottom of the insertion hole 312. 313, so as to be fastened to a plate, for example, a rectangular plate hole is preset in the printed circuit board, and the pair of hooks 313 have a slot 314 between the pair of hooks 313 and smaller than the outer diameter of the fixing pin 322 of the clamp member 32, and The other two opposite sides of the bottom of the insertion hole 312, that is, a pair of abutting protrusions 315 protruding from the pair of hooks 313 are radially protruded from the slot 314, so that the pair of abutting jaws 315 can abut Two opposite inner walls of the rectangular plate holes prevent the positioning member 31 from being shaken. Furthermore, the top surface of the pillar 311 corresponds to an electronic component 10, for example, a support recess 316 is formed in the shape of the positioning groove at one end of the Wi-Fi wireless chip. In particular, the cylinder 311 is connected to one end of the connecting strip 33.

In addition, in order to provide the pair of clasps 313 with a preferred radial expansion elasticity, a pair of neck grooves 317 are respectively disposed on the outer sides of the pair of hooks 313 and the bottom surface of the column body 311; and the respective hooks 313 are radial. A hollow groove or two oppositely disposed recessed grooves 319 are provided, so that when the hooks 313 are pushed by an external force, the neck grooves 317, the hollow grooves or the recessed grooves 319 serve as margins for elastic deformation.

The clamping member 32 is connected to the other end of the connecting strip 33 by a clamping piece 321 . The top surface of the clamping piece 321 axially protrudes from a fixing pin 322 inserted in the insertion hole 312 . The 322 is opposite to the adjacent circumferential surface of the insertion hole 312, and is provided with a fixing structure, such as at least one fastening groove 323 and a buckle 318 (shown in FIG. 10), so that the fixing pin 322 is inserted into the insertion hole 312. The support recess 316 is closed by the clamping piece 321 to jointly sandwich the positioning groove of the electronic component, so that the electronic component forms a stable positioning effect without swaying.

The fixing structure is not limited to the foregoing embodiment, and at least one fastening groove is disposed in the insertion hole 312, and the buckle is disposed on the circumferential surface of the fixing pin 322.

In particular, the bottom surface of the clamping piece 321 extends axially with a handle 324. The handle 324 is preferably conical, so that the user's finger grips the clamping member 32 and is inserted into the positioning member 31.

The two ends of the connecting strip 33 are respectively connected to the column 311 and the clamping piece 321 , and in order to facilitate the bending of the connecting strip 33 , the connecting strip 33 is provided with a thin bend at a middle position. The segment 331 is adapted to facilitate bending of the connecting strip 33 toward the positioning member 31 while reducing the reaction force generated by the connecting strip 33. In particular, the two ends of the connecting strip 33 are obliquely connected to the column 311 and the clamping piece 321 respectively, which will help to offset the connecting strips 33 of the two holders 3 to avoid the two connecting strips 33. Form a phenomenon of interference with each other.

Referring to FIG. 6 to FIG. 10, if the two electronic components 10, such as Wi-Fi wireless chips, are to be mounted together on a board 20, such as a printed circuit board, please refer to FIG. Set The circular cylinder 311 of the position member 31 and one of the bottom portions of the pair of hooks 313 are respectively inserted into the two rectangular insertion holes 204 in which the plate member 20 is disposed in a dislocated manner, so that the pair of the hooks 313 of the positioning members 31 are axially compressed. After the rectangular insertion holes 204 are radially expanded to be snapped into the rectangular insertion holes 204, the support recesses 316 of the two spaced apart positioning members 31 are respectively directed toward an upper connector 201 of the plate 20 and Connector 201'.

Referring to FIG. 7, the contact portions 101 at one end of the two electronic components 10 are respectively obliquely inserted into the upper connector 201 and the lower connector 201' which are preset at the top and bottom of the board 20.

Referring to FIG. 8 , the two electronic components 10 are respectively pressed and lifted up, and the positioning recesses 102 at the other end thereof are respectively placed on the supporting recesses 316 of the two positioning members 31 .

Referring to FIG. 9 and FIG. 10, finally, the user's hand sequentially holds the handle 324 of the clamp member 32, and bends the connecting strip 33 at the bent portion 331, and then fixes the clamping piece 321 The pin 322 is inserted into the insertion hole 312 of the top of the cylinder 311, and the at least one fastening groove 323 of the fixing pin 322 is fastened to the buckle 318 in the insertion hole 312, and the fixing pin 322 is further inserted into the buckle In the slot 314 between the hooks 313, since the spacing of the slots 314 is smaller than the outer diameter of the fixing pins 322, the pair of hooks 313 of the positioning members 31 are pushed by the fixing pins 322. Radially expanding and firmly snapping into each of the insertion holes 204 of the plate member 20; and the clamping piece 321 and the supporting recess portion 316 collectively sandwiching the positioning grooves 102 of the electronic components 10 to form the electronic component 10 Positioning a firm effect without sloshing to ensure electrical connection of the various electronic components.

As shown in FIG. 11, if the rectangular receptacle 204 of the panel 20 has a pair of inner wall spacing dimensions, that is, a width greater than the width of the pair of hooks 313, as previously described, the bottom surface of the cylinder 311 is in the slot. A pair of abutting jaws 315 protruding from the pair of hooks 313 are radially protruded from the pair 314, and the pair of abutting jaws 315 can abut the pair of inner walls of the rectangular socket 204, so that the pair of buckles can be The width of the hook 313 does not need to correspond to the rectangular jack The width of the pair of hooks 313 is such that the pair of clasps 313 are not too large in size, resulting in a material that is too rigid to provide moderate elasticity.

Therefore, through the implementation of the present case, the gain of the solution is that the holder is integrally formed of an insulating material, such as plastic, and the clip is connected to the positioning member by the connecting strip to ensure that the clip is not The positioning member is detached, thereby avoiding the problem that the electronic device is damaged by the short circuit. Furthermore, the insertion hole of the positioning member is inserted into the fixing pin of the clamping member, so that the pair of hooks at the bottom of the positioning member form a radial expansion effect, so that the positioning member is firmly fastened to the plate. To ensure the electrical connection between the electronic components and the board. In particular, after the insertion hole of the positioning member is inserted into the fixing pin of the clamping member, the electronic component is sandwiched by the clamping piece and the supporting concave portion, so that the electronic component is stably positioned and is not easily caused. The sloshing and loosening of the electronic components is one of the best things that has never been seen before.

The disclosure of the present invention is a preferred embodiment. Any change or modification of the present invention originating from the technical idea of the present invention and being easily inferred by those skilled in the art will not deviate from the scope of patent rights of the present invention.

3‧‧‧Retainer

31‧‧‧ Positioning parts

311‧‧‧Cylinder

312‧‧‧ Sockets

313‧‧‧ hook

314‧‧‧ slots

316‧‧‧Support recess

319‧‧‧ empty slots, depressed slots

32‧‧‧Clamp firmware

321‧‧‧Clamping film

322‧‧‧fixed pin

323‧‧‧ buckle groove

324‧‧‧Handles

33‧‧‧Connected strips

331‧‧‧Bend section

Claims (10)

A holder for an electronic component, which is integrally formed of an insulating material, the holder comprising: a positioning member having a column body axially opening a insertion hole, the opposite sides of the bottom side of the insertion hole projecting a hook and a pair of slots between the pair of hooks, and a top surface of the cylinder is provided with a supporting recess; a clamping member having a clamping piece, the top surface of the clamping piece is axially extended and embedded a fixing pin inserted into the insertion hole, and the fixing pin is further inserted into the slot and pushes the pair of hooks such that the pair of hooks form a radial expansion, and the clamping piece closes the supporting recess And a connecting strip, the two ends of which are respectively connected to the cylinder and the clamping piece. A holder for an electronic component, which is integrally formed of an insulating material, the holder comprising: a positioning member having a column body axially opening a insertion hole, the opposite sides of the bottom side of the insertion hole projecting a pair of hooks, and a pair of slots between the pair of hooks, and a pair of abutting jaws protruding from the pair of hooks are radially protruded from the slot, and a top surface of the cylinder is provided with a supporting recess; a clamping piece having a clamping piece, the top surface of the clamping piece axially extending a fixing pin inserted into the insertion hole, and the fixing pin is further inserted into the slot and pushing the pair of hooks The pair of hooks are radially expanded, and the clamping piece closes the supporting recess; and a connecting strip has two ends connected to the cylinder and the clamping piece. The holder for an electronic component according to claim 1 or 2, wherein the bottom surface of the clamping piece further extends a handle axially. A holder for an electronic component according to claim 3, wherein the handle is conical. The holder for an electronic component according to claim 1 or 2, wherein the fixing pin is provided with a fixing structure opposite to an adjacent circumferential surface of the insertion hole. The fixing device for the electronic component according to the fifth aspect of the invention, wherein the fixing structure is at least one fastening groove provided on the circumferential surface of the fixing pin or the inner wall of the insertion hole, and is disposed in the insertion hole One of the inner wall or one of the peripheral faces of the fixing pin. The holder for an electronic component according to claim 1 or 2, wherein a middle portion of the connecting strip is provided with a thinner bent portion. The holder for an electronic component according to claim 7, wherein the two ends of the connecting strip are obliquely connected to the cylinder and the clamping piece, respectively. The holder for an electronic component according to the first or second aspect of the invention, wherein the pair of hooks and the bottom surface of the column are provided with a neck groove in each radial direction. The holder for an electronic component according to claim 1 or 2, wherein each of the hooks has a hollow groove or two oppositely disposed recessed grooves.