TWI579679B - Flash memory fall protection device - Google Patents

Description

Flash memory fall prevention and fall-off device

The invention relates to a fall prevention and fall-off device, in particular to a front end and a side edge of a memory body which are covered with at least one fastening frame, and the rear end and the side edge thereof are connected with the slot and the sides of the circuit board. The snap-lock positioning side plate device is used as a flash memory anti-drop and fall-off device for double-limit buckle.

The advancement of today's technology and the computer has become an indispensable item in human daily life. It is widely used in traffic signs or games or games or other purposes. In order to enable large programs to be quickly transferred and stored, in addition to high-speed computing. In addition to the CPU, it is necessary to have a memory that is extremely important. The memory is improved from the SDRAM of the early single data transmission mode to the DDR (double data rate) and low heat generation of the dual data transmission mode. Low-power double-pre-reading system DDR2 and power consumption reduction, reducing energy loss and heat generation, and providing DDR3 with larger capacity and higher operating frequency, all of which are plugged in In the slot on the circuit board, the memory system inserts a gold finger (contact point) into the slot with the elastic contact at an oblique angle, and then presses the gold finger end of the memory to the elastic contact level. And using the buckle side plate and the positioning plate provided on the side of the slot for the buckle and positioning, since the memory only borrows the buckle side plate and the positioning plate with the buckle on the side of the slot, The body is still subjected to the elastic contact force of the slot, so that it has the upward tilting force. Therefore, when the buckle side plate and the positioning plate are separated from the sides of the memory, the memory is elasticized by the slot. The contact springs upwards, and the memory itself and the side panel and the positioning plate of the device do not have any protection limit structure, and the memory is only slightly subjected to the vibration or shaking force, and the buckle side plate The buckle and the positioning plate are easy to fall off from the memory, the position or the memory is bounced or the contact is bad, or the golden finger is separated from the elastic contact of the slot, so that the machine can be used immediately and the memory can not be used. When the bomb rises to the ground, or the machine is returned as a defective product, it is greatly reduced in practical progress. This is a place where the industry and consumers want to break through. Considering the invention, the front end and the side edge of the memory can be covered with at least one fastening frame, and the rear end and the side edge thereof and the slot of the circuit board and the latching positioning side plate devices on both sides thereof are made. The double-limit buckle is used to prevent the memory and the slot of the circuit board and the buckle positioning side plate device disposed on both sides of the slot from bounce and fall off due to vibration shaking and human touch, or fall to the ground and become a defective product. The flash memory that has been returned has been prevented from falling and falling off.

In order to solve the above-mentioned deficiencies of the prior art, the main object of the present invention is to provide a flash memory fall prevention and fall-off device, which can cover a front end and a side edge of a memory body with a fastening frame and a rear end thereof. And the side edge and the slot of the circuit board and the buckle positioning side plate device on both sides thereof are double-restricted and buckled, in order to overcome the difficulties in the prior art.

A secondary object of the present invention is to provide a flash memory fall prevention and fall-off device which can avoid the shock of the memory and the circuit board slot and the buckle positioning side plate device disposed on both sides of the slot. The bouncing off and the crash, or falling ground damage is a defective product and is returned.

The problem to be solved by the present invention is due to the advancement of technology and the computer has become an indispensable item in human daily life, and is widely used in traffic signs or games or games or other various purposes, in order to enable a large program. Fast transfer storage and operation, in addition to the need for high-speed computing power CPU, it also needs to have a very important memory, the memory from the early single data transmission mode SDRAM, to the double data transmission mode of the working frequency is not improved DDR (double data rate) And low-heating and low-power double-pre-reading system DDR2, and reduce power consumption, reduce energy loss and heat, and provide DDR3 with larger capacity and higher operating frequency, then these memories The body is inserted into the slot on the circuit board, and the memory system inserts a gold finger (contact point) into the slot with the elastic contact at an oblique angle, and then elastically connects the gold finger end of the memory. The point is pressed horizontally, and the buckle side plate and the positioning plate provided on the side of the slot are used for snapping and positioning, because the memory only borrows the buckle side plate and the positioning plate with the buckle on the side of the slot. However, at the same time, the memory is still subjected to the elastic contact reaction force of the slot, so that it has the upward tilting force. Therefore, when the buckle side plate and the positioning plate are separated from the sides of the memory, the memory is inserted. The elastic joints in the slot are bounced upwards, and the memory itself and the latch side plate and the positioning plate do not have any protection limit structure, and the memory is only slightly subjected to the vibration or shaking force, and the buckle of the buckle side plate And the positioning plate is easy to fall off with the memory , the bias or the memory bounces or the contact is bad or the golden finger is out of the elastic contact of the slot, so the machine will immediately become unusable, even if the memory falls to the ground due to bounce, or the machine is damaged due to damage Being returned as a defective product has greatly reduced its practical progress.

To achieve the above purpose, the present invention provides a flash memory fall prevention and fall-off device, comprising: a circuit board having at least one slot on the circuit board, and a hanging end buckle on both sides of the slot One of the latching positioning side panel devices; at least one memory is disposed on the slot of the circuit board and the latching side panel device, and the memory is located at the rear end of the front end and has a plurality of contact points corresponding to the slots, the memory The side edge and the concave buckle portion disposed on the side edge respectively correspond to the buckle fixing positioning side plate device on the two sides of the slot of the circuit board and the buckle fixing limit and the fastening of the end thereof, and the memory is further provided inside the rear end of the memory The positioning hole has a positioning hole; the front end of the memory body and the side edges of the two sides are covered with at least one fastening frame, and the fastening frame comprises an outer horizontal frame, two side guard plates, two upper guard plates and two buckles. a rod; wherein the outer transverse frame is provided with a corresponding concave end of the memory body, and the upper side of the outer horizontal frame extends to the rear end to be press-fitted The upper guard plate is disposed above the side edge of the memory body, and the outer side of the upper guard plate is further provided with a side guard plate connected to both sides of the outer horizontal frame, and the lower end of the upper side of the buckle frame is further provided with a downward corresponding memory. The shank of the locating hole is provided with a side hook portion of the buckle below the positioning hole of the memory body.

Preferably, at least one slot of the side of the circuit board provided with the buckle positioning side plate device of the present invention is vertically stacked and arranged in front and rear.

Preferably, the shape of the fastening frame of the present invention is in the shape of a cymbal or other various shapes.

Preferably, the side shield of the fastening frame of the present invention has a stepped shape or other various shapes.

Furthermore, in the outer frame of the fastening frame of the present invention, a corner connecting plate is further provided at the corner of the horizontal frame and the upper side of the upper plate.

Furthermore, the present invention has an inwardly convex portion at the rear end of the upper frame of the fastening frame.

By means of the device, the front end and the side edge of the memory body can be covered with a fastening frame, and the rear end and the side edge thereof and the slot of the circuit board and the latching positioning side plate devices on both sides thereof are double-limited. The position is fastened to prevent the memory and the slot of the circuit board and the buckle positioning side plate device disposed on both sides of the slot from bounce and fall off due to vibration shaking and human touch, or the ground damage is a defective product. Returned, in line with the industrial use, novelty and progress, it shows its gains.

1‧‧‧Bucking frame

11‧‧‧Outer frame

111‧‧‧Inset recess

12‧‧‧Upper guard

120‧‧‧ convex

121‧‧‧Budget

122‧‧‧ side hook

13‧‧‧Side guard

2‧‧‧ boards

20‧‧‧Slots

21‧‧‧Snap positioning side panel device

211‧‧‧ buckle

1112‧‧‧Corner

3‧‧‧ memory

30‧‧‧ Backend

31‧‧‧Contact points

32‧‧‧ front end

33‧‧‧lateral edge

34‧‧‧Positioning holes

35‧‧‧ concave button

First Figure: An exploded perspective view of the present invention.

Second figure: a three-dimensional combination diagram of the present invention.

Third Figure: A sectional view of the combination of the present invention.

Fourth Figure: An exploded perspective view of another embodiment of the present invention.

Fifth Figure: A perspective assembled view of another embodiment of the present invention.

Figure 6 is a cross-sectional view showing a combination of another embodiment of the present invention.

Figure 7 is a view showing another embodiment of the fastening frame of the present invention.

Figure 8 is a view showing still another embodiment of the fastening frame of the present invention.

Figure 9 is a view showing still another embodiment of the fastening frame of the present invention.

Figure 11 is a diagram (I) of an embodiment of the fastening of the present invention.

Figure 11 is a diagram (2) of an embodiment of the fastening of the present invention.

Twelfth Figure: Figure (3) of the embodiment of the present invention.

Thirteenth Figure: Figure (4) of the embodiment of the present invention.

Figure 14 is a diagram (I) of another embodiment of the fastening of the present invention.

Figure 15 is a diagram (2) of another embodiment of the fastening of the present invention.

Figure 16 is a diagram (3) of another embodiment of the fastening of the present invention.

Figure 17 is a diagram (4) of another embodiment of the fastening of the present invention.

The invention will be described with reference to the accompanying drawings, and the embodiments of the present invention are described in detail below, and the drawings used in the text are used to describe the features, the contents and the advantages of the invention. The subject matter is only for the purpose of illustration and supplementary description, and is not necessarily the true proportion and precise configuration after the implementation of the present invention. Therefore, the scope and configuration relationship of the attached drawings should not be limited to the patent scope of the present invention. Explain first.

Please refer to the first, second and third figures, which are perspective exploded views of the present invention, a three-dimensional combined view of the present invention, and a combined sectional view of the present invention. The flash memory of the present invention is fall-proof and fall off. In a preferred embodiment, the device includes a circuit board 2, at least one memory 3, and at least one fastening frame 1.

The circuit board 2 is provided with at least one slot 20, and the two sides of the slot 20 are provided with one of the hanging end buckles 211 for positioning the side panel device 21; and in the embodiment, the circuit board Set on 2 The number of the at least one slot 20 of the latching side panel device 21 on both sides is one (as shown in the first, second, and third figures), but the invention is not limited thereto, and may be two. (A perspective exploded view of another embodiment of the present invention shown in the fourth, fifth, and sixth figures, a three-dimensional combined view of another embodiment of the present invention, and a combined sectional view of another embodiment of the present invention) Or other numbers are the protection scope of the present invention; and in order to provide convenient operation and disassembly and combination thereof, the circuit board 2 of the present invention is disposed on at least one slot 20 of the buckle positioning side panel device 21 on both sides, and In another embodiment of the present invention, the two slots 20 are vertically stacked and arranged in front and rear (as shown in the fourth, fifth, and sixth figures).

The at least one memory 3 is disposed on the slot 20 of the circuit board 2 and the latch positioning side panel device 21, and the memory 3 is located behind the front end 32. The end 30 is provided with a plurality of contact points 31 corresponding to the slot 20. The side edge 33 of the memory 3 and the concave buckle portion 35 disposed on the side edge 33 respectively fix the limit and buckle corresponding to the latching positioning side plate device 21 of the circuit board 2 on both sides of the slot 20 and the buckle 211 provided at the end thereof For the memory 3, a positioning hole 34 is further provided inside the rear end 30 of the memory 3.

The present invention is characterized in that the front end 32 of the memory 3 and the side edges 33 of the two sides are covered with at least one fastening frame 1. In the embodiment, the shape of the fastening frame 1 is in the shape of a cymbal, but The present invention, which may be in various other shapes, is within the scope of the present invention. The fastening frame 1 includes an outer transverse frame 11, two side guards 13, two upper guards 12, and two buckles 121; The outer cross frame 11 is provided with a corresponding recessed surface 111 of the front end 32 of the corresponding memory body 3, and the upper side of the outer horizontal frame 11 extends toward the rear end to be pressed against the upper edge 33 of the memory body 3 above the side edge 33. The upper guard plate 12 is further provided with a side guard 13 connected to both sides of the outer cross frame 11 , and the shape of the side guard 13 in the embodiment is a stepped shape, but the invention is not limited thereto. It can also be in various other shapes, which are the protection scope of the present invention; as for the fastening frame 1 , the rear end of the upper guard plate 12 is further provided with a buckle 121 corresponding to the positioning hole 34 of the memory 3 , the buckle 121 The end portion is provided with a side hook portion 122 which is fastened under the positioning hole 34 of the memory 3; further, the outer frame 11 of the fastening frame 1 of the present invention At the corners of the upper side guard plates 12, a corner connecting plate 1112 is further provided (as shown in the seventh figure, another embodiment of the fastening frame of the present invention) to increase the front end of the upper guard plate 12 and the memory body 3. 32 pressing area and force the amount. Further, in the present invention, the rear end of the side panel 13 of the fastening frame 1 is further provided with an inward convex portion 120 to provide the inside of the side edge 33 of the pressing memory 3 (as shown in the eighth figure). Another embodiment of the fastening frame is shown to increase the area and strength of the upper guard 12 to the rear end 30 of the memory 3; further, the present invention can also be shown in the seventh and eighth figures. The corner plate 1112 and the convex portion 120 are combined (as shown in the ninth figure, a further embodiment of the fastening frame of the present invention).

Please refer to the tenth, eleventh, twelfth and thirteenth drawings, which are diagrams (1), (2), (3) and (4) of the embodiment of the present invention. The invention is relatively simple and easy to use, only the first combination of the fastening frame 1 and the memory 3 (as shown in the tenth figure), and the front end 32 of the memory 3 is embedded in the outer frame 11 of the fastening frame 1 In the inner recessed portion 111, the positioning hole 34 of the memory body 3 is sleeved by the buckle 121 provided on the upper guard plate 12 of the fastening frame 1, and is fastened to the memory by the side hook portion 122 disposed under the memory frame Below the body 3, at this time, the upper cover 12 of the fastening frame 1 is pressed against the side edge 33 of the memory 3, and the side shield 13 is located beside the side edge 33 of the memory 3, and the memory 3 is A plurality of contact points 31 of the rear end 30 are exposed (as shown in FIG. 11); and the fastening frame 1 and the memory 3 of the plurality of contact points 31 are integrated and exposed, and the plurality of contact points are inclined at an oblique angle. 31 is inserted into the slot 20 of the circuit board 2 (as shown in FIG. 12), and is pressed down horizontally and the buckles of the side panel devices 21 disposed on the sides of the slots 20 of the circuit board 2 are buckled. 211, with the side of the memory 3 33 and the recess portion 35 snap fastener binding, this frame 1 while engaging its side guards 13 and the circuit board 2 abuts a fixed stop (as shown in FIG XIII).

Please refer to the fourteenth, fifteenth, sixteenth and seventeenth drawings, which are diagrams (1), (2) and (3) of another embodiment of the fastening of the present invention. (4) The plurality of contact points 31 disposed at the rear end 30 of the memory 3 are disposed in the slot 20 of the circuit board 2 in an oblique manner (as shown in FIG. 14). Then, the memory 3 is pressed down horizontally, so that the side edge 33 and the concave buckle portion 35 are respectively buckled on the side of the slot 20 of the circuit board 2, and the buckle 211 of the hanging end of the slot 211 is fastened. As shown in FIG. 15; the buckle frame 1 is combined with the memory 3 provided on the circuit board 2, and the front end 32 of the memory 3 is embedded in the inner recess 111 of the outer frame 11 of the fastening frame 1. And the memory 3 is set The positioning hole 34 is sleeved by the buckle 121 provided on the upper cover 12 of the fastening frame 1 , and the lower side hook portion 122 is fastened under the memory 3 (as shown in FIG. 16 ). The upper 12 of the fastening frame 1 is pressed against the side edge 33 of the memory 3, and the side guard 13 is located beside the side edge 33 of the memory 3 and is fixed to the circuit board 2 (for example, the seventeenth Figure shows).

With this device, the present invention can cover the front end 32 and the side edge 33 of the memory 3 with the fastening frame 1 and the rear end 30 and the side edge 33 thereof with the slot 20 of the circuit board 2 and both sides thereof. The buckle positioning side panel device 21 is double-restricted to prevent the memory 3 and the slot 20 of the circuit board 2 and the latch positioning side panel device 21 disposed on both sides of the slot 20 from being shaken and touched by humans. Bouncing off and crashing, or falling ground damage is a defective product and returned, in line with the industrial use, novelty and progress, which shows its gains.

As can be seen from the above, the present invention has achieved the desired effect under the prior art structure, and is not familiar to those skilled in the art. Moreover, the present invention has not been disclosed before the application, and it has Novelty and progress have obviously met the requirements for the application of the invention patent, and the application for invention is filed according to law. You are requested to approve the application for the invention patent to encourage the invention.

The embodiments described above are merely illustrative of the technical spirit and the features of the present invention, and the objects of the present invention can be understood by those skilled in the art, and the scope of the present invention cannot be limited thereto. That is, the equivalent variations or modifications made by the spirit of the present invention should still be included in the scope of the present invention.

1. . . Buckle frame

11. . . Outer frame

111. . . Inset recess

12. . . Upper guard

120. . . Convex

121. . . Buckle

122. . . Side hook

13. . . Side guard

2. . . Circuit board

20. . . Slot

twenty one. . . Buckle positioning side plate device

211. . . Buckle

3. . . Memory

30. . . rear end

31. . . Contact point

32. . . front end

33. . . Side edge

34. . . Positioning hole

35. . . Concave button

Claims (3)

A flash memory fall prevention and fall-off device, comprising: a circuit board, the circuit board is provided with at least one slot, and one side of the slot is provided with a hanging end buckle and a buckle positioning side panel device; at least one The memory is disposed on the slot of the circuit board and the latching side panel device. The memory is located at the rear end of the front end and has a plurality of contact points corresponding to the slot. The side edge of the memory and the recessed button disposed on the side edge The parts are respectively corresponding to the latching positioning side plate device on the two sides of the slot of the circuit board and the buckle fixing limit and the fastening of the end thereof, and the positioning end hole is further provided in the rear end of the memory; the memory is characterized in that: The front end and the side edges of the two sides are covered with at least one fastening frame, and the fastening frame comprises an outer horizontal frame, two side guard plates, two upper guard plates and two fastening rods; wherein the outer horizontal frame is provided with a Corresponding to the memory body, the front end of the memory is recessed, and the upper side of the outer horizontal frame extends to the rear end to be pressed against the upper edge of the memory body, and the upper side of the upper guard plate is further connected with the outer side of the outer frame. The side guard plate, as for the buckle frame, the rear end of the upper guard plate is further provided with a downward pair Memory of the trip lever positioned hole, the end portion of the trip lever and a hook which is positioned in the memory of the lower side hook hole. The flash memory fall prevention and fall-off device according to claim 1, wherein the outer frame of the buckle frame and the corner joints of the upper side guard plates are further provided with a corner connecting plate. The flash memory fall prevention and fall-off device according to claim 1, wherein the rear end of the shield upper frame has an inward convex portion.