TWM623118U - Fixture for electronic devices (9) - Google Patents

Abstract

A holder for an electronic device, comprising a body, the top and bottom of the body include a pair of locking structures for fixing two electronic devices and in a mirror image configuration, each of the locking structures includes a positioning portion and a rotating portion; The positioning part has a step with a plug hole in the axial direction, and a supporting recess for an electronic device is formed on one side between the pair of stop flanges, and the opposite side is formed A rail slot with an initial clip slot and a terminal clip slot; each of the rotating parts radially has a blocking wing, the bottom surface of the blocking wing is axially protruded with a tenon located in the rail groove, and is inserted into the slot A rotating shaft in the receiving hole; when each rotating part rotates relative to the corresponding positioning part, the tenon is used to selectively buckle the terminal slot or the starting slot, and whether the blocking wing covers the The supporting recess is used for locking or unlocking the two electronic devices respectively.

Description

Fixtures for electronic devices (9)

This case relates to a holder, especially a holder for at least one electronic device, such as M.2 solid state hard disk, Wi-Fi wireless network card, 3G network card or circuit board.

It is a well-known technique to use a fixture to fasten an electronic device to a board, such as a circuit board. As shown in FIG. 1 , it shows two conventional electronic devices 30 , such as an M.2 solid state hard disk, a Wi-Fi wireless network card, a 3G network card, a circuit board 20 , and the electronic devices 30 via two holders 10 . One end of the circuit board 20 is fixed on the circuit board 20. The circuit board 20 provides a double-sided fixing function. Therefore, a circuit layout is respectively provided on a top surface and a bottom surface of the circuit board 20, and in order to provide the two holders 10 Positioning and fixing, the circuit board 20 is provided with a first board hole 203 and a second board hole 204 in a staggered position, and the top surface and the bottom surface of the circuit board 20 correspond to the first board hole 203 and the second board hole 203 and the second board hole respectively. A first connector 201 and a second connector 202 are also disposed in opposite positions of the plate holes 204 . One end of each of the electronic devices 30 has a plug portion 301 with a plurality of contact terminals, and the other end is provided with a semicircular positioning groove 302 for positioning.

During installation, firstly, the two holders 10 are respectively fixed in the corresponding first plate hole 203 and the second plate hole 204 ; then the plug portions 301 of the two electronic devices 30 are inserted into the corresponding first plate holes 203 and the second plate holes 204 the first connector 201 and the second connector 202, and the positioning grooves 302 at the other end are fixed to a said holder 10, so that the two electronic devices 30 can be fixed on the The circuit board 20 is electrically connected with the connectors 201 and 202 .

Although the aforementioned embodiments have disclosed the double-sided fixing technology in which two electronic devices are respectively mounted on two opposite surfaces of a circuit board, so as to obtain the advantage of making full use of the internal space of an electronic device, such as a server. However, in the aforementioned embodiment, the first connector and the second connector on the opposite surfaces of the circuit board are dislocated, so that the circuit layout of the top surface and the bottom surface cannot be mirrored (symmetrically) configured, thereby increasing the number of circuits. The development cost and time of layout design need to be improved urgently.

The main purpose of this application is to provide a holder for electronic devices, which provides a plate, such as a circuit board, to attach a holder with a double-sided fixing function, so that the circuit board is provided with a first The connector and a second connector can be arranged in mirror images, thereby allowing the respective circuit layouts on the opposite surfaces to be symmetrically designed, thereby obtaining the advantage of reducing development cost and time.

In order to achieve the aforementioned purpose, the technical means adopted in this case is to provide a holder for an electronic device, which includes a body, a middle section of which has a plate fixing structure for fixing to a plate, wherein the top and bottom of the body are It includes a pair of locking structures for fixing one end of the two electronic devices and is in a mirror image configuration, and each locking structure includes a positioning part and a rotating part; each positioning part has a raised step, the step shaft A plug hole is opened in the direction of the step, and a pair of stop flanges are radially arranged on an outer peripheral surface of the step, and one side between the pair of stop flanges forms a support recess for the electronic device to be straddled. , and the opposite side forms a rail groove; the step adjacent to the outer peripheral surface of the rail groove and the two ends of the rail groove respectively form a start slot and a terminal slot; and each of the rotating parts There is a blocking wing in the radial direction, and a tenon located in the rail groove is axially protruded from the bottom surface of the blocking wing, and a rotating shaft is embedded in the insertion hole, wherein an outer peripheral surface of the rotating shaft is adjacent to the insertion hole. An inner peripheral surface of the connecting hole is correspondingly provided with an anti-dropping structure; when each of the rotating parts rotates relative to the corresponding positioning part, the tenon is used to selectively buckle the terminal slot or the starting part. The card slot, and whether the blocking wing covers the supporting recess, is used to lock or unlock the two electronic devices respectively.

In one embodiment, the plate fixing structure includes at least one groove radially opening from an outer peripheral surface of the main body; and the plate plate has a plate hole in the shape of a key hole, and the plate hole includes a hole for the main body to pass through. the through hole, and a connecting groove which communicates with the through hole and is sleeved with the at least one groove, wherein the at least one groove and the connecting groove are correspondingly provided with a buckle structure, so that the body can use the plate fixing structure to fixed in the plate hole.

In one embodiment, the fastening structure is a slot and a tenon that can be fastened to each other.

In one embodiment, the supporting recess is used to span a positioning groove of the electronic device, and the step adjacent to the outer peripheral surface of the supporting recess forms a positioning protrusion for positioning the positioning groove; and The pair of blocking flanges abut against a bottom wall on both sides of the positioning groove of the electronic device, so as to provide an anti-rotation function to the electronic device.

In one embodiment, the anti-drop structure includes at least one hook disposed on the outer peripheral surface of the rotating shaft, and an annular hook groove disposed on the inner peripheral surface of the insertion hole, so that the at least one hook is The annular buckle groove of the insertion hole rotates.

In one embodiment, a guide slope is formed on the top of the insertion hole corresponding to the at least one hook position, so that the at least one hook can be displaced along the corresponding guide slope to enter the annular buckle groove .

In one embodiment, an outer peripheral surface of the blocking wing radially protrudes for the user's fingers to hold and is a force-applying member in the form of a handle; when the force-applying member is rotated, the blocking wing and the rotating shaft Also rotate synchronously.

In one embodiment, a force-applying member in the form of a turning slot is axially defined on the top surface of the blocking wing for inserting a rotating tool; when the force-applying member is rotated, the blocking wing and the rotating shaft also rotate synchronously.

In one embodiment, the shape of the turning groove is a line shape or a cross shape.

In one embodiment, the top surface of the blocking wing is axially protruded for the user's fingers to hold and is a force-applying member in the form of a rotary handle; when the force-applying member is rotated, the blocking wing and the rotating shaft are also Synchronized rotation.

In one embodiment, the shape of the handle is a rectangle or a symmetrical biconvex tab.

As shown in FIG. 3 to FIG. 6, it discloses a first embodiment of a holder 1 for an electronic device 30, such as an M.2 solid state hard disk, a Wi-Fi wireless network card, a 3G network card or a circuit board, the fixing The device 1 includes a body 11 which is injection-molded with insulating material, such as plastic.

In order to enable the holder 1 to be fastened to a plate 20 (refer to FIGS. 9 to 13 ), the middle section of the main body 11 further includes a plate fixing structure 12 that can be fastened to the plate 20 . The plate fixing structure 12 At least one groove 121 is radially opened from an outer peripheral surface of the main body 11 . As shown in FIG. 3 , a pair of grooves 121 are radially defined on the outer peripheral surface of the main body 11 , and each of the grooves 121 is axially defined with a locking groove 122 of a buckle structure. The plate has a plate hole 205 in the shape of a key hole. The plate hole 205 includes a through hole 205 a for the main body 11 to pass through, and a connecting groove that communicates with the through hole 205 a and is sleeved with the pair of grooves 121 205b, and a buckle tenon 205c of the buckle structure is provided in the connection groove 205b corresponding to each of the card grooves 122, so that the main body 11 can use the plate fixing structure 12 to be fixed in the plate hole 205, without causing Sliding and displacement.

In another embodiment, the buckle tenon of the buckle structure is arranged in each of the grooves 121 , and the card slot is arranged at a corresponding position in the connection slot 205b.

The top and bottom of the main body 11 include a pair of locking structures 13 for fixing one end of each of the two electronic devices 30 in a mirror image configuration, and each locking structure 13 includes a positioning portion 131 and a rotating portion 132 .

For the convenience of explaining the pair of locking structures 13, only the pair of locking structures 13 at the top will be described in detail. The positioning portion 131 has a raised step 131a, the step 131a axially defines an insertion hole 131b, and the step 131a has an insertion hole 131b. A pair of stop flanges 131c are radially provided on an outer peripheral surface of the pair of stop flanges 131c. One side between the pair of stop flanges 131c forms a supporting recess 131d, and the opposite side forms a rail groove 131e. The supporting recess 131d is used for the electronic device 30, such as a positioning groove 302 (shown in FIG. 13) of the M.2 solid state hard disk to straddle, and the step 131a adjacent to the outer peripheral surface of the supporting recess 131d is formed for the A positioning protrusion 131f for positioning the positioning groove 302 . The pair of stop flanges 131c abut against a bottom wall on both sides of the positioning groove 302 of the electronic device, so as to provide the electronic device 30 with an anti-rotation function.

The step 131a is adjacent to the outer peripheral surface of the rail groove 131e and two ends of the rail groove 131e respectively form a start slot 131g and a terminal slot 131h.

The rotating portion 132 has a blocking wing 132a in the radial direction. The bottom surface of the blocking wing 132a axially protrudes with a tenon 132b located in the rail groove 131e (please refer to FIG. 5 and FIG. 6 ), and is inserted into the insertion hole A rotating shaft 132c in 131b, an outer peripheral surface of the rotating shaft 132c corresponding to an inner peripheral surface of the adjacent insertion hole 131b is provided with an anti-drop structure, such as at least one hook 132d and an annular buckle groove 131i (shown in Figure 17). As shown in FIG. 4 to FIG. 6 , the number of the at least one hook 132d is a pair, and the at least one hook 132d faces the outer peripheral surface of the rotating shaft 132c. A guide slope 131j is formed at the top of the insertion hole 131b corresponding to the position of each hook 132d, so that the pair of hooks 132d can be displaced along the corresponding pair of guide slopes 131j, and the rotating portion 132 The plastic itself is elastically deformed to smoothly enter the annular buckle groove 131i.

Furthermore, an outer peripheral surface of the blocking wing 132a radially protrudes a force-applying member 132e, such as a handle, for the user's fingers to hold, so that when the force-applying member 132e is rotated, the blocking wing 132a and the rotating shaft 132c Can rotate synchronously.

Therefore, when the rotating shaft 132c is inserted into the insertion hole 131b, the pair of buckles 132d can enter the annular buckle groove 131i along the pair of guide slopes 131j correspondingly provided, so that the pair of buckles 132d can be elastically restored Then, the upper edge of the annular buckle groove 131i is used as a stop, so that the rotating portion 132 cannot be axially detached from the positioning portion 131 .

Therefore, when the force-applying member 132e is rotated, the blocking wing 132a rotates synchronously with the rotating shaft 132c, and is selectively fastened to the terminal slot 131h or the starting slot 131g and the blocking wing by the tenon 132b Whether 132a covers the supporting recess 131d is used as the basis for locking or unlocking the electronic device 30 (refer to FIG. 14 to FIG. 17 ). When in the locked state, at least a part of the blocking wing 132a and the supporting recess 131d together sandwich the positioning groove 302 of the electronic device 30, so that the electronic device 30 has a stable positioning effect without shaking.

Please refer to FIG. 7 , which shows a top view of the rotating portion 132 being connected to the positioning portion 131 , so as to show that the holder 1 is in an unlocking state for the electronic device 30 . It can be clearly seen from FIG. 7 that the blocking wing 132a is a semi-circular fan-shaped body, and the blocking wing 132a does not cover the supporting recess 131d at all; and the tenon 132b is locked and positioned at the initial locking groove 131g, so that the rotating part 132 does not rotate due to vibration factors.

Please refer to FIG. 8 , which shows a top view of the rotating portion 132 rotated to another angle relative to the positioning portion 131 , so as to show that the holder 1 is also in a locked state to the electronic device 30 . It can be clearly seen from FIG. 8 that the blocking wing 132a partially shields the supporting recess 131d; and the tenon 132b is fastened and positioned at the terminal slot 131h, which similarly prevents the rotating portion 132 from being caused by vibration factors. rotate.

As shown in FIG. 9 to FIG. 17 , which show the first embodiment of the holder 1 , a schematic diagram of the installation process of a board 20 and an electronic device 30 , wherein the board 20 is a circuit board when implemented, and the electronic device 30 When implemented, it is selected from the circuit board of Wi-Fi wireless network card, 3G network card or M.2 solid state hard disk. When the assembler of the assembling factory assembles, firstly, the body 11 is inserted into the through hole 205a of the plate hole 205 (shown in FIG. 10 ), and then the pair of grooves 121 face the connection with the through hole 205a. The grooves 205b are slid in (shown in FIG. 11 ), so that the buckle tenons 205c in the connecting grooves 205b are buckled into the corresponding locking grooves 122 (shown in FIG. 12 ), so that the main body 11 can use the plate to fix the structure 12 is mounted in the plate hole 205 without sliding and displacement.

Next, a plug portion 301 at one end of an electronic device 30 above the board 20 is inserted into a first connector 201 on the board 20; and a positioning groove 302 at the other end is moved down and placed above in the supporting recess 131d of the locking structure 13 (shown in FIG. 13 and FIG. 14 ). At this time, the assembler rotates the force-applying member 132e counterclockwise, so that the blocking wing 132a and its tenon 132b, the rotating shaft 132c and its at least one hook 132d also rotate synchronously, so that the at least one hook 132d is Rotate in the annular groove 131i of the insertion hole 131b, and let the tenon 132b disengage from the initial groove 131g until it touches a stop flange 131c and is buckled into the terminal groove 131h, so that the blocking wing 132a The supporting concave portion 131d is partially shielded, and the other end of the electronic device 30 is enclosed with the supporting concave portion 131d, so as to form a locking pattern for the electronic device 30 (shown in FIG. 15 and FIG. 17 ).

Similarly, a plug portion 301 at one end of another electronic device 30 under the board 20 is inserted into a second connector 202 on the board 20; and a positioning groove 302 at the other end is moved down and juxtaposed into the supporting recess 131d of the locking structure 13 below (not shown because of the projection angle). At this time, the assembler rotates the force-applying member 132e in the aforementioned manner, so that the aforementioned blocking wing 132a can partially cover the supporting recess 131d, and together with the supporting recess 131d, wrap the other end of the electronic device 30, so that the A locked state is formed on the electronic device 30 (shown in FIGS. 15 and 17 ).

Therefore, through the aforesaid operations, the holder 1 can be fixed on the plate 20, and the two electronic devices 30 can be positioned and stabilized, and the two electronic devices 30 can be ensured except that the vibration will not occur. Each is electrically connected to the plugged first connector 201 and the second connector 202 .

As shown in FIG. 18 to FIG. 21, the second, third, fourth and fifth embodiments of the fixture are respectively disclosed. Compared with the first embodiment, the second to fifth embodiments have the same reference numerals. (symbols) are used to denote the same components. Since the second to fifth embodiments share many common components with the first embodiment, only the differences between the two will be described in detail later.

As shown in FIG. 18 , when the force applying member 132e shown in the second embodiment is implemented, an in-line turning groove is axially provided on the top surface of the blocking wing 132a, so as to be used for a rotating tool, such as a flat-blade screwdriver. The sub-head is inserted to drive the rotating part 132 to rotate.

As shown in FIG. 19 , when the force-applying member 132e shown in the third embodiment is implemented, a rotating handle is axially protruded from the top surface of the blocking wing 132a, so as to be held by the user's fingers to drive the rotation Section 132 rotates.

As shown in FIG. 20 , the fourth embodiment is another modification of the third embodiment, and the only difference between the two is the shape. For example, when the force applying member 132e shown in the third embodiment is implemented, the handle A rectangle with an arc on the top surface. And the force-applying member 132e shown in the fourth embodiment also has a rotating handle axially protruding from the top surface of the blocking wing 132a, and the rotating handle is shaped as a symmetrical biconvex lug, which is also used for The user's fingers hold it to drive the rotating part 132 to rotate.

As shown in FIG. 21 , when the force applying member 132e shown in the second embodiment is implemented, a cross-shaped turning groove is axially provided on the top surface of the blocking wing 132a, so as to be used for a rotating tool, such as a cross-shaped screwdriver. The sub-head is inserted to drive the rotating part 132 to rotate.

Therefore, through the implementation of the present case, the gained effect is that the rotating shaft of the rotating part is inserted into the insertion hole of the positioning part, so that the rotating part has the function of rotating relative to the positioning part, and using The tenon is selectively fastened to the terminal card slot or the initial card slot, and whether the blocking wing covers the supporting recess is used for locking or unlocking the electronic device. In particular, the board, such as a circuit board, only needs to open a board hole, that is, a holder with a double-sided fixing function can be installed, so that a first connector and A second connector can be configured in a mirror image, so that the respective circuit layouts on the opposite surfaces can be designed symmetrically, so as to obtain the advantages of reducing development cost and time, which is an unprecedented design of similar items.

What is disclosed in this case is one of the preferred embodiments, and any partial changes or modifications originating from the technical ideas of this case and easily inferred by those skilled in the art are within the scope of the patent right of this case.

1: Fixer 11: Ontology 12: Plate fixing structure 121: Groove 122: Card slot 13: Locking structure 131: Positioning Department 131a: Steps 131b: plug hole 131c: Stop flange 131d: Support recess 131e: rail groove 131f: Positioning convex part 131g: Initial card slot 131h: Terminal card slot 131i: Ring groove 131j: Guide slope 132: Rotary part 132a: Blocking Wings 132b: Tenon 132c: Spindle 132d: clasp 132e: Forcing element 10: Fixing parts 20: Plate 201: First Connector 202: Second connector 203: The first plate hole 204: Second plate hole 205: plate hole 205a: Perforation 205b: Slots 205c: buckle tenon 30: Electronics 301: plug-in part 302: Positioning groove

In order to further reveal the specific technical content of this case, please refer to the drawings first, in which: 1 is an exploded perspective view of a conventional fixture, a circuit board and an electronic device; FIG. 2 is a side view of the conventional component shown in FIG. 1 after being assembled; FIG. 3 is a perspective view of the first embodiment of the fixer in this case; 4 to 6 are exploded perspective views of the first embodiment of the fixture of the present invention from three different viewing angles; 7 to 8 are schematic diagrams illustrating the unlocking and locking of the supporting recesses by the blocking wings during the rotation of the rotating portion relative to the positioning portion; 9 to 15 are the assembly flow charts of the first embodiment of the fixture of the present application combining the electronic device and the board; Figure 16 is a cross-sectional view taken along line A-A of Figure 14; Figure 17 is a cross-sectional view taken along line B-B of Figure 15; FIG. 18 is a perspective view of the second embodiment of the fixture of the present invention; FIG. 19 is a perspective view of the third embodiment of the fixer in this case; Figure 20 is a perspective view of a fourth embodiment of the fixture of the present invention; and FIG. 21 is a perspective view of the fifth embodiment of the fixture of the present invention.

1: Fixer

11: Ontology

12: Plate fixing structure

121: Groove

122: Card slot

131: Positioning Department

131a: Steps

131b: plug hole

131c: Stop flange

131d: Support recess

131e: rail groove

131f: Positioning convex part

131g: Initial card slot

131h: Terminal card slot

131j: Guide slope

132: Rotary part

132a: Blocking Wings

132c: Spindle

132d: clasp

132e: Forcing element

Claims (11)

A holder for an electronic device, comprising: a main body, wherein the middle section has a plate fixing structure for fixing to a plate, wherein the top and bottom of the main body include a pair of locking structures for fixing one end of the two electronic devices in a mirror image configuration, and each of the locking structures The structure includes a positioning part and a rotating part; Each of the positioning parts has a raised step, the step is axially provided with an insertion hole, and a pair of stop flanges are radially provided on an outer peripheral surface of the step, and a pair of stop flanges is arranged between the pair of stop flanges. A support concave part for a straddle of the electronic device is formed on one side, and a rail groove is formed on the opposite side; the step adjacent to the outer peripheral surface of the rail groove and the two ends of the rail groove are respectively formed together an initial card slot and a terminal card slot; and Each of the rotating parts radially has a blocking wing, the bottom surface of the blocking wing is axially protruded with a tenon located in the rail groove, and a rotating shaft embedded in the insertion hole, wherein an outer peripheral surface of the rotating shaft is Correspondingly, an inner peripheral surface adjacent to the insertion hole is provided with an anti-dropping structure; When each of the rotating parts rotates relative to the corresponding positioning part, the tenon is used to selectively buckle the terminal slot or the initial slot, and whether the blocking wing covers the supporting recess, so as to make In order to lock or unlock the two electronic devices respectively. The holder for an electronic device as described in claim 1, wherein the plate fixing structure comprises at least one groove radially opened from an outer peripheral surface of the main body; and the plate has a keyhole shaped plate A hole, the plate hole includes a through hole for the body to pass through, and a connecting slot that communicates with the through hole and is sleeved with the at least one groove, wherein the at least one groove and the connecting groove are correspondingly provided with a button The connecting structure enables the main body to be fixed in the plate hole by using the plate fixing structure. The holder for an electronic device as described in claim 2 of the claimed scope, wherein the buckle structure is a slot and a tenon which can be buckled with each other. The holder for an electronic device as described in claim 1, wherein the supporting recess is for a positioning groove of the electronic device to straddle, and the step adjacent to the outer peripheral surface of the supporting recess is formed for A positioning protrusion for positioning the positioning groove; and the pair of blocking flanges abut against a bottom wall on both sides of the positioning groove of the electronic device, so as to provide an anti-rotation function to the electronic device. The holder for an electronic device as described in claim 1, wherein the anti-drop structure comprises at least one hook disposed on the outer peripheral surface of the rotating shaft, and the inner peripheral surface of the insertion hole An annular buckle groove of the socket makes the at least one buckle rotate in the annular buckle groove of the insertion hole. The holder for an electronic device as described in claim 5, wherein a guide slope is formed at the top of the insertion hole corresponding to the position of the at least one hook, so that the at least one hook can follow the correspondingly disposed The guiding slope is displaced to enter the annular groove. The holder for an electronic device as described in claim 1, wherein an outer peripheral surface of the blocking wing radially protrudes for the user's fingers to hold and is a force-applying member in the form of a handle; When the force-applying member is rotated, the blocking wing and the rotating shaft also rotate synchronously. The holder for an electronic device as described in claim 1, wherein a force-applying member in the form of a turning slot is axially defined on the top surface of the blocking wing, so that a rotating tool can be inserted; when the force-applying member is rotated When the piece is moved, the blocking wing and the rotating shaft also rotate synchronously. The holder for an electronic device as described in item 8 of the claimed scope, wherein the shape of the turning slot is a straight line or a cross. The holder for an electronic device as described in claim 1, wherein the top surface of the blocking wing is axially protruded for the user's fingers to hold and is a force-applying member in the form of a rotary handle; when When the force-applying member is rotated, the blocking wing and the rotating shaft also rotate synchronously. The holder for an electronic device as described in claim 10, wherein the shape of the handle is a rectangular or symmetrical biconvex ear piece.

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