CN113093877A - Memory card protection device - Google Patents
Memory card protection device Download PDFInfo
- Publication number
- CN113093877A CN113093877A CN202110377146.8A CN202110377146A CN113093877A CN 113093877 A CN113093877 A CN 113093877A CN 202110377146 A CN202110377146 A CN 202110377146A CN 113093877 A CN113093877 A CN 113093877A
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- CN
- China
- Prior art keywords
- memory card
- flexible
- protection device
- face
- flexible surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000463 material Substances 0.000 claims abstract description 12
- 230000007704 transition Effects 0.000 claims description 17
- 239000012528 membrane Substances 0.000 claims 1
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 229920006268 silicone film Polymers 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
- G06F1/185—Mounting of expansion boards
Abstract
The invention discloses a memory card protection device which comprises a first flexible surface and a second flexible surface, wherein the first flexible surface and the second flexible surface are both made of flexible materials and are respectively attached to and cover two side surfaces of a memory strip, and a memory card is wrapped from the front side surface and the back side surface; first flexible face and the flexible face of second keep away from the first long side interconnect of memory card golden finger, take on the exposed long edge of memory card, two short sides of first flexible face and the flexible face of second are close to the local interconnect of first long side, two short sides can contact with two minor faces of memory card respectively, two short sides and the structure that first long side formed trilateral encirclement, can block on the memory card, cover the outside at the memory card, because first flexible face and the flexible face of second are flexible material and make, external force is not direct application on the surface of memory card when the plug, prevent that frequent plug in-process from causing the SMD device on the memory card to drop, the circuit is drawn absolutely, memory chip detinning scheduling problem.
Description
Technical Field
The invention relates to the technical field of computer accessories, in particular to a memory card protection device.
Background
Electronic equipment such as computers and servers have higher and higher requirements on memory capacity, and in order to improve the memory capacity, a scheme of externally connecting memory banks is often adopted, so that a plurality of memory banks arranged in parallel in the same direction often exist in the electronic equipment such as the computers and servers with large capacity. The golden finger conductive contact plate is arranged below the Surface of the memory bank, the plurality of memory chips are arranged in the middle, and the SMD (Surface Mounted Devices) Devices such as capacitors and resistors are arranged at the edge.
In the process of testing, maintaining and the like of the memory bank, the memory bank needs to be plugged and pulled out one by one from the main board slot for replacement, and the risks of component falling of an SMD device on the memory bank, circuit breaking, detinning of a memory chip, abrasion of a golden finger and the like are increased in the frequent plugging process, so that the memory bank is damaged.
For those skilled in the art, how to reduce the probability of damage caused by frequent plugging and unplugging of a memory bank is a technical problem to be solved at present.
Disclosure of Invention
The invention provides a memory card protection device, which reduces the probability of damage caused by frequent plugging and unplugging of a memory strip by covering a flexible material on the surface of a memory card, and the specific scheme is as follows:
a memory card protection device comprises a first flexible surface and a second flexible surface, wherein the first flexible surface and the second flexible surface are both made of flexible materials and are respectively attached to and cover two side surfaces of a memory bank;
first flexible face with the first long side limit interconnect of RAM card golden finger is kept away from to the second flexible face, first flexible face with two short sides of second flexible face are close to the local interconnect of first long side limit.
Optionally, the short side includes an outer convex edge and an inner concave edge, and a distance between the two outer convex edges matches with a length of the memory card; the distance between the two outer convex edges is larger than the distance between the two inner concave edges;
the outer convex edges of the first flexible surface and the second flexible surface are connected with each other, and the inner concave edges are separated from each other.
Optionally, a transition edge is arranged between the outer convex edge and the inner concave edge, and the transition edge is perpendicular to the outer convex edge and the inner concave edge;
first flexible face with the flexible face of second transition limit interconnect, the transition limit outer chimb with first long side constitutes trilateral surrounding structure cover on the lug of memory card minor face department.
Optionally, the first flexible surface and the second flexible surface are provided with anti-slip protrusions at positions close to the first long side and the two short sides.
Optionally, the first flexible surface and the second flexible surface are transparent silicone films.
Optionally, the widths of the first flexible surface and the second flexible surface are greater than or equal to the width of the memory card.
The invention provides a memory card protection device which comprises a first flexible surface and a second flexible surface, wherein the first flexible surface and the second flexible surface are both made of flexible materials and are respectively attached to and cover two side surfaces of a memory strip, and a memory card is wrapped from the front side surface and the back side surface; first flexible face and the flexible face of second keep away from the first long side interconnect of memory card golden finger, take on the exposed long edge of memory card, two short sides of first flexible face and the flexible face of second are close to the local interconnect of first long side, two short sides can contact with two minor faces of memory card respectively, two short sides and the structure that first long side formed trilateral encirclement, can block on the memory card, cover the outside at the memory card, because first flexible face and the flexible face of second are flexible material and make, external force is not direct application on the surface of memory card when the plug, prevent that frequent plug in-process from causing the SMD device on the memory card to drop, the circuit is drawn absolutely, memory chip detinning scheduling problem.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a diagram illustrating a relationship between a memory card protection device and a memory card and a socket according to the present invention;
fig. 2 is a structural diagram of the memory card protection device of the present invention when the memory card protection device is assembled with a memory card and a socket.
The figure includes:
the first long side 1, the short side 2, the outer convex edge 21, the inner concave edge 22, the transition edge 23 and the anti-skid protrusion 3.
Detailed Description
The core of the invention is to provide a memory card protection device, which reduces the probability of damage caused by frequent plugging and unplugging of a memory card by covering a flexible material on the surface of the memory card.
In order to make those skilled in the art better understand the technical solution of the present invention, the memory card protection device of the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
The memory card protection device provided by the invention comprises a first flexible surface and a second flexible surface, wherein the first flexible surface and the second flexible surface are both made of flexible materials and are respectively attached to and cover two side surfaces of a memory strip, and the first flexible surface and the second flexible surface are basically equal in shape and size and can shield all components on the surface of the memory card.
As shown in fig. 1, a diagram of a relative relationship between a memory card protection device and a memory card and a socket according to the present invention is shown, where a represents a memory card, and B represents a socket; the first long side edge 1 of the first flexible surface and the first long side edge 1 of the second flexible surface, which are far away from the golden finger of the memory card, are connected with each other, and the long side of the memory card, where the golden finger is located, is used for being inserted into the socket; the two short sides 2 of the first flexible surface and the second flexible surface are mutually connected near the part of the first long side 1, and the first flexible surface and the second flexible surface are respectively provided with two short sides corresponding to the short sides on the memory card; two short sides 2 of first flexible face and second flexible face are close to the local interconnect of first long side 1, and short side 2 is close to memory card golden finger part alternate segregation, can not block golden finger and normally insert the socket.
The first flexible surface and the second flexible surface are connected into a whole through the local parts of the two short side edges 2 and the first long side edge 1, the middle part is hollow, and the memory card can be inserted into a cavity between the first flexible surface and the second flexible surface. The part of two short sides 2 of first flexible face and second flexible face and first long side 2 form the half-enclosed structure that trilateral encirclement surrounds, contacts with three sides of RAM card respectively, and it is spacing to mutually support with the RAM card formation after the suit, ensures the accuracy of suit position.
As shown in fig. 2, it is a structural diagram of the memory card protection device of the present invention when the memory card and the socket are assembled with each other; the memory card protection device is firstly sleeved outside the memory card, then the memory card is inserted into the socket, and in an assembly state, the first long side edge faces upwards and is arranged on the long side above the memory card under the action of gravity; the local parts of the two short sides 2 are connected and are respectively matched with the two short sides of the memory card, so that the transverse positions of the memory card and the memory card protection device are limited, and the memory card protection device cannot transversely move.
The memory card protection device is provided with the first flexible surface and the second flexible surface which cover the outside of the memory card, and because the first flexible surface and the second flexible surface are made of flexible materials, hands do not directly contact the memory card during plugging and unplugging, external force is not directly applied to the surface of the memory card, and the problems of SMD device dropping, circuit cutting, detinning of a memory chip and the like on the memory card in the frequent plugging and unplugging process are prevented; because the protection that receives first flexible face and second flexible face, two sides of RAM card can be held to the hand, can only hold two minor faces of RAM card for traditional, can plug the RAM card more stably conveniently.
As shown in fig. 1, the short side 2 includes an outer convex edge 21 and an inner concave edge 22, and the distance between the two outer convex edges 21 matches with the length of the memory card; the width of first flexible face and second flexible face is different from top to bottom, and the interval between two outer chimbs 21 is greater than the interval of two indent limits 22, and the interval of two indent limits 22 is shorter than the length of RAM card, forms the space of dodging to the buckle structure of socket both sides.
The outer convex edges 21 of the first and second flexible surfaces are connected to each other and the inner concave edges 22 are separated from each other and connected only at the upper part of the short side 2, while the lower part is not connected. The joint of the first long side 1 and the short side 2 in the present invention may be a straight line to form a closed connecting line, or may be a plurality of connecting points arranged at intervals, and these specific arrangement forms should be included in the protection scope of the present invention.
Preferably, in the present invention, a transition edge 23 is disposed between the outer convex edge 21 and the inner concave edge 22, the transition edge 23 is perpendicular to the outer convex edge 21 and the inner concave edge 22, that is, the sum of the lengths of the outer convex edge 21 and the inner concave edge 22 is equal to the length of the entire short side, and the outer convex edge 21 and the transition edge 23, and the inner concave edge 22 and the transition edge 23 respectively form a right-angle transition structure.
The transition edges 23 of the first flexible surface and the second flexible surface are connected with each other, and the transition edges 23, the outer convex edge 21 and the first long side 1 form a three-edge surrounding structure which is sleeved on the convex block at the short edge of the memory card; as shown in fig. 1, a plurality of groove structures are arranged at the short side of the memory card, a plurality of bump structures are formed between the grooves and the first long side 1, the structure surrounded by three edges formed by the transition edge 23, the outer convex edge 21 and the first long side 1 can be just sleeved on the bump, the movement in four directions, namely up, down, left and right, between the memory card protection device and the memory card is limited in this form, and the connection integrity of the memory card protection device is stronger.
On the basis of any one of the technical schemes and the mutual combination of the technical schemes, the anti-skid protrusions 3 are arranged at the positions, close to the first long side 1 and the two short sides 2, of the first flexible surface and the second flexible surface, the anti-skid protrusions 3 are of point block-shaped or strip-shaped structures protruding out of the outer surfaces of the first flexible surface and the second flexible surface, stress points are provided when fingers grasp the anti-skid protrusions, friction force contacting with the fingers is increased, and the memory cards are more convenient to insert and extract.
Preferably, the first flexible surface and the second flexible surface in the memory card protection device are transparent silicone films, and information of the memory card is checked without removing the memory card protection device. Besides silica gel, rubber or other materials can be used, so long as the condition of insulation is satisfied, and these specific flexible materials are all included in the protection scope of the present invention.
Specifically, the widths of the first flexible surface and the second flexible surface in the invention are greater than or equal to the width of the memory card, and after the memory card is pulled out from the socket, the first flexible surface and the second flexible surface can completely cover the surface of the memory card and cover the golden finger part, so that the oxidation is reduced by isolating the golden finger part from air when the memory card is stored. When the memory card is inserted, the golden finger of the memory card is inserted into the socket, so that the lower long side edges of the first flexible surface and the second flexible surface are deformed and are lapped on the socket.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A memory card protection device is characterized by comprising a first flexible surface and a second flexible surface, wherein the first flexible surface and the second flexible surface are made of flexible materials and are respectively attached to and cover two side surfaces of a memory bank;
first flexible face with first long side (1) interconnect that the memory card golden finger was kept away from to the flexible face of second, first flexible face with two short sides (2) of the flexible face of second are close to the local interconnect of first long side (1).
2. The memory card protection device according to claim 1, wherein the short side (2) comprises an outer convex edge (21) and an inner concave edge (22), and a distance between the two outer convex edges (21) matches a length of the memory card; the distance between the two outer convex edges (21) is larger than the distance between the two inner concave edges (22);
the outer convex edges (21) of the first flexible surface and the second flexible surface are connected with each other, and the inner concave edges (22) are separated from each other.
3. The memory card protection device according to claim 2, wherein a transition edge (23) is provided between the outer convex edge (21) and the inner concave edge (22), the transition edge (23) being perpendicular to the outer convex edge (21) and the inner concave edge (22);
first flexible face with the flexible face of second transition limit (23) interconnect, transition limit (23) outer chimb (21) with first long side (1) constitute trilateral surrounding structure cover on the lug of memory card minor face department.
4. A memory card protection device according to any of claims 1 to 3, wherein anti-slip protrusions (3) are provided at the positions of the first and second flexible surfaces near the first long side (1) and the two short sides (2).
5. The memory card protection device of claim 4, wherein the first and second flexible surfaces are transparent silicone membranes.
6. The memory card protection device of claim 4, wherein the width of the first flexible surface and the second flexible surface is greater than or equal to the width of a memory card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110377146.8A CN113093877A (en) | 2021-04-08 | 2021-04-08 | Memory card protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110377146.8A CN113093877A (en) | 2021-04-08 | 2021-04-08 | Memory card protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113093877A true CN113093877A (en) | 2021-07-09 |
Family
ID=76675763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110377146.8A Pending CN113093877A (en) | 2021-04-08 | 2021-04-08 | Memory card protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113093877A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204885518U (en) * | 2015-09-08 | 2015-12-16 | 张光荣 | DDR4 type DRAM protection switching tester |
| CN105578723A (en) * | 2015-12-29 | 2016-05-11 | 广东欧珀移动通信有限公司 | Flexible printed circuit and mobile terminal |
| CN206270832U (en) * | 2016-11-09 | 2017-06-20 | 杨平学 | A kind of memory bar protective cover |
| CN206400450U (en) * | 2017-01-18 | 2017-08-11 | 丁汨 | A kind of calculator memory card protecting device |
| CN207990278U (en) * | 2018-02-05 | 2018-10-19 | 广东欧曼科技股份有限公司 | One kind having rice target LED light strip |
| CN209015028U (en) * | 2018-12-06 | 2019-06-21 | 深圳鑫伟恒电子科技有限公司 | A kind of Novel computer memory chip shield |
-
2021
- 2021-04-08 CN CN202110377146.8A patent/CN113093877A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204885518U (en) * | 2015-09-08 | 2015-12-16 | 张光荣 | DDR4 type DRAM protection switching tester |
| CN105578723A (en) * | 2015-12-29 | 2016-05-11 | 广东欧珀移动通信有限公司 | Flexible printed circuit and mobile terminal |
| CN206270832U (en) * | 2016-11-09 | 2017-06-20 | 杨平学 | A kind of memory bar protective cover |
| CN206400450U (en) * | 2017-01-18 | 2017-08-11 | 丁汨 | A kind of calculator memory card protecting device |
| CN207990278U (en) * | 2018-02-05 | 2018-10-19 | 广东欧曼科技股份有限公司 | One kind having rice target LED light strip |
| CN209015028U (en) * | 2018-12-06 | 2019-06-21 | 深圳鑫伟恒电子科技有限公司 | A kind of Novel computer memory chip shield |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210709 |