TWI446863B - Protruding positioning pedestal - Google Patents

Description

Convex structure

The present invention relates to a convex hull structure, and more particularly to a convex hull structure on an electronic device backplane.

The convex hull on the back plate of the conventional electronic device, as shown in FIG. 1A, is attached to the back plate 2 of the electronic device by attaching a single convex hull element 1, such as a screw 12 passing through both sides of the convex hull element 1. The positioning hole 13 is configured to lock the convex hull element 1 to the backboard 2 to be assembled into a convex hull structure on the back panel 2 of the electronic device. A screw hole 11 is provided in the convex portion of the convex hull member 1 to fix the outer member. However, in addition to the addition of the convex hull element 1 to the backing plate 2, such a design must additionally design a mold for making the convex hull element 1.

Another convex hull on the back plate of the electronic device, as shown in FIG. 1B, directly punches the back plate 4 with a punching tool to protrude the convex hull 3 protruding from the surface of the back plate 4, and then the convex hull A screw hole 31 is bored in the convex portion of the third portion for fixing the outer member. However, such a process of stamping the backing plate 4 may cause deformation of the backing plate 4 due to the pressing of the pressure path or the punching position.

Therefore, the design of the convex hull component on the back panel of the conventional electronic device needs to be improved.

In view of this, the present invention mainly proposes a convex hull structure directly formed on a back plate of an electronic device. An embodiment of the convex hull structure of the present invention is directly formed on the bottom plate, and comprises a bending piece, a fastening component and a fastening hole. Wherein, the bent piece is a piece cut at a specific position of the bottom plate to connect the long plate which is terminated to the bottom plate. The bent piece is bent out of the bottom plate from the connecting end, and the bottom plate forms a hole in the area where the bent piece is bent out of the bottom plate. The bent piece bent out of the bottom plate is folded toward the upper surface of the bottom plate in a direction opposite to the broken hole, and the first bent portion, the second bent portion and the third bent portion are continuously bent. The bent piece is a keyhole portion between the first bent portion and the second bent portion, and protrudes from the upper surface of the bottom plate and is parallel to the bottom plate. The bent piece is a buckle portion between the third bent portion and the cut end of the bent piece, and is flat against the upper surface of the bottom plate. The fastening component can be protruded from the upper surface of the bottom plate, and the fastening hole is disposed at a position where the surface of the buckle portion facing the bottom plate is opposite to the fastening component; or the fastening component can be protruded from the surface of the buckle facing the bottom plate The fastening hole is disposed at a position where the upper surface of the bottom plate is disposed relative to the fastening component, and the size of the fastening hole can be buckled into the fastening component to fasten and fasten the buckle portion of the bending piece to the bottom plate.

Another embodiment of the convex hull structure of the present invention is directly formed on the bottom plate, and comprises a first bending piece, a second bending piece, a fastening piece and a fastening hole. The first bending piece is a long piece cut at a specific position of the bottom plate and connected to the bottom plate by a first connection, and the first bending piece is bent out of the bottom plate from the first connecting end. The bottom plate forms a first hole in the area where the first bending piece is bent out of the bottom plate. The first bent piece is folded back toward the upper surface of the bottom plate in a direction opposite to the first broken hole, and the first keyhole portion is bent out to protrude from the upper surface of the bottom plate and parallel to the bottom plate. The second bending piece is another long plate which is cut at a specific position corresponding to the first bending piece on the bottom plate and is connected to the bottom plate by the second connection, and the second bending piece is bent from the second connecting end. Fold out the bottom plate. The bottom plate forms a second hole in the area where the second bending piece is bent out of the bottom plate. The second bending piece is folded back toward the upper surface of the bottom plate in a direction opposite to the second broken hole, and the second locking hole portion is bent again, protruding from the upper surface of the bottom plate and parallel to the bottom plate, and the second locking hole The portion and the first keyhole portion overlap each other. The fastening component can be protruded from the surface of the first locking hole portion facing the second locking hole portion, and the fastening hole is disposed at the position of the second locking hole portion and opposite to the fastening component; or the fastening component can be protruded The second locking hole portion faces the surface of the first locking hole portion, and the fastening hole passes through the first locking hole portion and is disposed at a position opposite to the fastening member. The size of the fastening hole can be buckled into the fastening component to fasten and fix the first bending piece and the second bending piece.

In summary, with the design of the convex hull structure of the present invention, the bottom plate and the bent pieces which are cut from the bottom plate and are folded back are mutually abutted, and the design of the fastening member and the fastening hole is restrained. The sliding sliding can achieve the purpose of fixing the convex hull structure on the bottom plate with a minimum of components, without causing the convex hull structure to slip or even deform due to the force when the external components are locked.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings, and the technical features of

Referring to FIG. 2, a schematic view of the arrangement position of the convex hull structure of the present invention is shown. The convex hull structure 100 of the present invention is disposed on the back plate 10 of the electronic device, corresponding to the position of the locking screw 30 of the external component 20, and can be used to lock the external component 20 on the backboard 10 of the electronic device.

Referring to Figures 3A and 3B, a schematic view of the first embodiment of the convex hull structure of the present invention is shown. The convex hull structure 100 of the present invention comprises at least a bottom plate 110, a bent piece 120, a fastening member 130, and a fastening hole 140.

As shown in FIG. 3A, the bottom plate 110 has an upper surface 111. The bent piece 120 is a long strip which is cut at a specific position of the bottom plate 110 and connected to the bottom plate 110 by the connecting end 121. The bent piece 120 is bent out of the bottom plate 110 from the connecting end 121, and a broken hole 112 is formed in a region where the bent piece 120 is bent out of the bottom plate 110. The bent piece 120 is folded toward the upper surface 111 of the bottom plate 110 in a direction opposite to the broken hole 112. Then, the bent piece 120 is continuously bent out of the first bent portion 122, the second bent portion 124, and the third bent portion 125. The bent piece 120 is a keyhole portion 123 between the first bent portion 122 and the second bent portion 124 and protrudes from the upper surface 111 of the bottom plate 110 and is parallel to the bottom plate 110. The bent piece 120 is a buckle portion 126 between the third bent portion 125 and the cutting end 127, and is flat against the upper surface 111 of the bottom plate 110. The above-mentioned keyhole portion 123 further includes at least one locking hole 1231 for locking the external component 20 (not shown).

As shown in FIG. 3B , the fastening component 130 is a convex buckle protruding from the upper surface 111 . A fastening hole 140 is formed on the surface 128 of the buckle portion 126 facing the bottom plate 110, and the fastening hole 140 is opposite to the position where the fastening component 130 is disposed, whereby the fastening hole 140 and the fastening component 130 can be relatively engaged. The buckle portion 126 is restrained by translational and vertical displacement to fasten and fasten the buckle portion 126 of the bent piece 120 to the bottom plate 110.

Thus, the position of the convex hull structure 100 on the bottom plate 110 can be fixed by the end of the bent piece 120 being connected to the connecting end 121 of the bottom plate 110 and the other end of the bottom plate 110 being restrained by the translation and vertical displacement. When the outer package member 100 is locked to the outer member 20, lateral sliding or vertical deformation is caused by an external force, resulting in inaccurate position when the outer member 20 is locked by the convex hull structure 100.

Referring to FIG. 4, a schematic diagram of Embodiment 2 of the convex hull structure of the present invention is shown. As shown in the figure, the structure of the bottom plate 210 and the bent piece 220 of the convex hull structure 200 of the present invention are as described in the foregoing embodiments and corresponding drawings, but are not limited thereto. The only difference is that the fastening component 230 of the convex hull structure 200 of the second embodiment of the present invention protrudes from the surface 228 of the buckle portion 226 facing the bottom plate 210. The fastening hole 240 is disposed at a position of the bottom plate 210 and opposite to the fastening component 230, and the fastening component 230 can be fastened into the fastening hole 240 to fasten the fastening portion 226 of the bending piece 220 to the bottom plate. 210 on.

In this manner, the bending piece 220 is connected to the connecting end 221 of the bottom plate 210 and the blocking portion 226 of the translational restraint, so that the position of the convex hull structure 200 on the bottom plate 210 can be fixed without causing the convex hull structure 200 to be affected by The force produces a slip and even a deformation.

Referring to FIG. 5, a schematic diagram of Embodiment 3 of the convex hull structure of the present invention is shown. As shown in the figure, the configurations of the bottom plate 310 and the bent piece 320 of the convex hull structure 300 of the present invention are as described in the foregoing embodiments and corresponding drawings, but are not limited thereto. The only difference is that the fastening component 330 of the convex hull structure 300 of the third embodiment of the present invention is a two convex buckles 331 and 332 protruding from the upper surface 311 of the bottom plate 310. The two fastening holes 341 and 342 are disposed at the position of the buckle portion 326 of the bending piece 320 and opposite to the protruding buckles 331, 332, and the two fastening holes 341 and 342 can be respectively buckled into the buckles 331, 332. The buckle portion 326 of the bent piece 320 is fastened and fixed to the bottom plate 310.

In this manner, by the design of the connecting end 321 and the other end fastening portion 326 of the bottom plate 310 connected to the bottom plate 310 through the two buckles 331, 332 and the two fastening holes 341, 342, the buckle portion 326 can be further increased. The binding force of the translational and vertical displacements can fix the position of the convex hull structure 300 on the bottom plate 310 without causing the convex hull structure 300 to be laterally affected by the external force when the external component 20 (not shown) is locked. The sliding or vertical deformation causes an inaccurate position when the outer member 20 is locked by the convex hull structure 300.

Referring to FIG. 6, a schematic diagram of Embodiment 4 of the convex hull structure of the present invention is shown. The convex hull structure 400 of the present invention comprises at least a bottom plate 410, a first bending piece 420, a second bending piece 430, a fastening piece 440, and a fastening hole 450.

As shown in FIG. 6, the bottom plate 410 has an upper surface 411 and is formed with a first through hole 412 and a second hole 413 which are cut.

The first bent piece 420 is a long strip that is cut at a specific position of the bottom plate 410 and is connected to the bottom plate 410 by the first connecting end 421, and the first bent piece 420 is bent out from the first connecting end 421 to the bottom plate 410. . The first hole 412 is formed in a region where the first bent piece 420 is bent out of the bottom plate 410. The first bent piece 420 is folded toward the upper surface 411 of the bottom plate 410 in a direction opposite to the first broken hole 412. Then, the first bending piece 420 is bent out of a first locking hole portion 423 to protrude from the upper surface 411 of the bottom plate 410 and parallel to the bottom plate 410.

The second bent piece 430 is another long strip which is cut at a position corresponding to the first bent piece 420 on the bottom plate 410 and is connected to the bottom plate 410 by the second connecting end 431, and the second bent piece 430 is The second connecting end 431 is bent out of the bottom plate 410. A second hole 413 is formed in a region where the second bent piece 430 is bent out of the bottom plate 410. The second bent piece 430 is folded toward the upper surface 411 of the bottom plate 410 in a direction opposite to the second broken hole 413. Then, the second bending piece 430 is bent out of a second locking hole portion 433 to protrude from the upper surface 411 of the bottom plate 410 and parallel to the bottom plate 410, and the second locking hole portion 433 can be coupled with the first locking hole portion 423. Stacked against each other. In addition, the first locking hole portion 423 further includes a locking hole 4231, and the second locking hole portion 433 further includes a locking hole 4331, and the locking hole 4231 and the locking hole 4331 are aligned with each other for locking. An external component 20 (not shown) is buckled.

The fastening member 440 is a protruding button that protrudes from the second locking hole portion 433 facing the first locking hole portion 423 . The fastening hole 450 is disposed at a position of the first locking hole portion 423 and opposite to the fastening member 440, and the fastening hole 450 can be fastened into the fastening member 440 to the first bending piece 420 and the second bending piece. The flaps 430 are snapped and secured to each other to form a convex hull structure 400 that protrudes from the bottom plate 410.

However, the fastening member 440 and the fastening hole 450 of the embodiment may be provided instead of the fastening member 440 protruding from the first locking hole portion 423 facing the second locking hole portion 433, and the fastening hole 450 is disposed. The first locking piece 420 and the second bending piece 430 are fastened and fixed to each other to form a convex hull structure 400 protruding from the bottom plate 410 at a position where the second locking hole portion 433 is disposed relative to the fastening member 440.

Thus, the first bending piece 420 is connected to the first connecting end 421 of the bottom plate 410, and the second bending piece 430 is connected to the second connecting end 431 of the bottom plate 410, and abuts against each other and receives the fastening member 440 and the buckle. The first locking hole portion 423 and the second locking hole portion 433 are translated between the matching holes 450 to fix the position of the convex hull structure 400 on the bottom plate 410 without causing the convex hull structure 400 to slide due to the force. Even deformation occurs.

Referring to FIGS. 7A, 7B, 8A, 8B, and 8C, a schematic view of an embodiment of a fastening member and a fastening hole of the convex hull structure of the present invention is shown. Since the relative position and structure of the bent piece and the bottom plate of the convex hull structure of the present invention are the same, the implementation of the fastening member and the fastening hole of the present invention will be described below with reference to the first embodiment represented by FIG. 3A. For example, but not limited to this.

As shown in FIG. 7A, the fastening member 130 protruding from the upper surface 111 of the bottom plate 110 in the first embodiment of the present invention is a plurality of flaps 131 that are folded over the upper surface 111 of the bottom plate 110 by cutting the bottom plate 110. 133 (see FIG. 7B), wherein the flaps 131-133 can pass through the fastening holes 140 of the bending piece 120 and are pressed against the periphery of the fastening hole 140. Furthermore, the periphery of the fastening hole 140 further includes a plurality of fitting grooves 141-143 corresponding to the flaps 131-133 for fitting the flaps 131-133 which are pressed against the periphery of the fastening hole 140 of the bending piece 120. .

As shown in FIG. 8A, the fastening member 130 protruding from the upper surface 111 of the bottom plate 110 in the first embodiment of the present invention is a two-fold piece 134, 135 which is folded over the upper surface 111 of the bottom plate 110 by cutting the bottom plate 110. (See FIG. 8B), wherein the two flaps 134, 135 can pass through the fastening holes 140 of the bending piece 120 and are pressed against the peripheral edges of the fastening holes 140. Furthermore, as shown in FIG. 8C, the peripheral edges of the two sides of the fastening hole 140 can further include two fitting grooves 144 and 145 corresponding to the two flaps 134 and 135 for engaging and pressing the bending piece 120. The two flaps 134, 135 on the two sides of the hole 140 are fastened.

Similarly, in the second embodiment, which is represented by FIG. 4 , the fastening member 230 is formed by cutting the buckle portion 226 of the bending piece 220 and reflexing the protruding portion 226 of the bending piece 220 . A plurality of flaps are available, and the flaps can pass through the fastening holes 240 and be pressed against the periphery of the fastening holes 240. As an example of the fourth embodiment represented by FIG. 6 , the fastening member 440 is formed by cutting the buckle portion 433 of the second bending piece 430 and reflexing the protruding portion 433 of the second bending piece 430 . The plurality of flaps can pass through the fastening holes 450 of the first bending piece 420 and are pressed against the periphery of the fastening hole 450.

Thereby, with the design of the convex hull structure of the present invention, the bottom plate and the bent piece which is cut from the bottom plate and folded back are mutually abutted, and the design of the fastening member and the fastening hole is used to restrict the translation thereof. Sliding, so that the purpose of fixing the convex hull structure on the bottom plate can be achieved with a minimum of components, without causing the convex hull structure to slide or even deform due to the force when the external components are locked.

Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention, and the present invention can be modified and modified without departing from the spirit and scope of the present invention. The scope is subject to the definition of the scope of the patent application attached.

100. . . Convex structure

110. . . Bottom plate

111. . . Upper surface

112. . . Broken hole

120. . . Bent piece

121. . . Connection end

122. . . First bend

123. . . Keyhole

1231. . . Locking hole

124. . . Second bend

125. . . Third bend

126. . . Deduction

127. . . Cutting end

128. . . surface

130. . . Fastener

131~135. . . Fold

140. . . Buckle hole

141~145. . . Mating slot

200. . . Convex structure

210. . . Bottom plate

220. . . Bent piece

221. . . Connection end

226. . . Deduction

228. . . surface

230. . . Fastener

240. . . Buckle hole

300. . . Convex structure

310. . . Bottom plate

311. . . Upper surface

320. . . Bent piece

321. . . Connection end

326. . . Deduction

330. . . Fastener

331, 332. . . Buckle

341, 342. . . Buckle hole

400. . . Convex structure

410. . . Bottom plate

411. . . Upper surface

412. . . First hole

413. . . Second hole

420. . . First bent piece

430. . . Second bent piece

421. . . Connection end

423. . . First keyhole

4231. . . Locking hole

431. . . Connection end

433. . . Second keyhole

4331. . . Locking hole

440. . . Fastener

450. . . Buckle hole

The above and other objects, features, advantages and embodiments of the present invention will become more apparent and understood.

1A and 1B are schematic views showing a convex hull on a back panel of a conventional electronic device;

2 is a schematic view showing the arrangement position of the convex hull structure of the present invention;

3A and 3B are schematic views showing the first embodiment of the convex hull structure of the present invention;

Figure 4 is a schematic view showing the second embodiment of the convex hull structure of the present invention;

Figure 5 is a schematic view showing the third embodiment of the convex hull structure of the present invention;

Figure 6 is a schematic view showing the fourth embodiment of the convex hull structure of the present invention;

7A, 7B, 8A, 8B, and 8C are schematic views showing an embodiment of a fastening member and a fastening hole of the convex hull structure of the present invention.

100. . . Convex structure

110. . . Bottom plate

111. . . Upper surface

112. . . Broken hole

120. . . Bent piece

121. . . Connection end

122. . . First bend

123. . . Keyhole

1231. . . Locking hole

124. . . Second bend

125. . . Third bend

126. . . Deduction

127. . . Cutting end

130. . . Fastener

140. . . Buckle hole

Claims (12)

A convex hull structure comprising at least: a bottom plate having an upper surface, the upper surface having a hole formed by cutting the bottom plate; and a bent piece, wherein the cut hole is cut at a connection end a long strip of the bottom plate, the bent piece is bent out from the connecting end, wherein the bent piece is folded toward the upper surface in a direction opposite to the broken hole, and the curved portion is folded back The flap is continuously bent out of a locking hole portion and a buckle portion, wherein the locking hole portion is located between a first bending portion and a second bending portion, protruding from the upper surface and parallel to the a bottom plate, wherein the buckle portion is located between a third bent portion and one of the cut ends of the bent piece and abuts against the upper surface, wherein the buckle portion of the bent piece is integrally formed with the bottom plate a fastening member protruding from the upper surface and the surface of the buckle portion facing the bottom plate; and a fastening hole penetrating the one of the bottom plate and the buckle portion, and opposite a position at which the fastening component is disposed, the fastening hole can be buckled into the fastening component to fasten the fastening portion of the bending piece to the fastening component On the floor. The convex hull structure of claim 1, wherein the fastening component is a convex buckle. The convex hull structure of claim 1, wherein the fastening member protruding from the upper surface is formed by cutting a plurality of flaps of the bottom plate by folding the bottom plate and protruding from the bottom plate The fastening portion facing the surface of the bottom plate And a plurality of flaps protruding from the buckle portion of the bent piece by folding the buckle portion of the bent piece. The convex hull structure of claim 3, wherein the pleats are able to pass through the fastening hole and are pressed against the periphery of the fastening hole. The convex hull structure of claim 4, wherein the peripheral edge of the fastening hole further comprises a plurality of fitting grooves for fitting the flaps on the periphery of the fastening hole. The convex hull structure of claim 1, wherein the locking hole portion further comprises at least one locking hole for locking an external component. A convex hull structure comprising: a bottom plate having an upper surface, the upper surface having a first through hole and a second broken hole formed by cutting the bottom plate; and a first bent piece being the first A first connecting end is connected to one of the long plates of the bottom plate, and the first bent piece is bent out of the bottom plate by the first connecting end, and faces the opposite of the first broken hole The direction is reversed to the upper surface, and the folded first folding piece is bent to form a first keyhole portion protruding from the upper surface and parallel to the bottom plate; a second bending piece is a second elongate plate cut by the second hole and connected to the bottom plate by a second connecting end, the second bent piece is bent out of the bottom plate by the second connecting end, and oriented toward the second broken Opposite direction of the hole The second surface is folded back, and the second bent piece is folded to form a second locking hole portion protruding from the upper surface and parallel to the bottom plate, and the second locking hole portion can be combined with the second locking hole portion a locking hole portion is overlapped with each other, wherein the first locking hole portion and the second locking hole portion are integrally formed with the bottom plate; a fastening member protruding from the first locking hole a portion facing the surface of the second locking hole portion and a surface of the second locking hole portion facing the first locking hole portion; and a fastening hole extending through the first locking hole portion and the second portion One of the locking hole portions and the position of the fastening member is fastened to the fastening member to fasten the first bending piece and the second bending piece to each other. The convex hull structure of claim 7, wherein the fastening component is a convex buckle. The convex hull structure of claim 7, wherein the fastening member protruding from the first locking hole portion is folded back by cutting the first bending piece of the first locking hole portion a plurality of flaps of the first locking hole portion, and the fastening member protruding from the second locking hole portion is formed by reflexing the second bending piece by cutting the second locking hole portion a plurality of flaps of the second keyhole portion. The convex hull structure of claim 9, wherein the pleats are able to pass through the fastening hole and are pressed against the periphery of the fastening hole. The convex hull structure according to claim 10, wherein the circumference of the fastening hole The edge further includes a plurality of fitting grooves for fitting the flaps to the periphery of the fastening hole. The convex hull structure of claim 7, wherein the locking holes further comprise at least one locking hole for locking an external component.