CN219016888U

CN219016888U - Anti-reverse plug slot for memory bank of computer

Info

Publication number: CN219016888U
Application number: CN202221294219.3U
Authority: CN
Inventors: 王成志
Original assignee: Chongqing Dengzhanwo Technology Co ltd
Current assignee: Chongqing Dengzhanwo Technology Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2023-05-12
Anticipated expiration: 2032-05-26

Abstract

The utility model discloses a computer memory bank reverse-insertion-preventing slot, which comprises a main board body and a memory bank body, wherein the main board body is provided with a main board slot matched with the memory bank body, prismatic grooves are symmetrically formed in the main board body, the bottom wall of each prismatic groove is fixedly connected with a positioning column, each positioning column is in a round table shape, the inner wall of each prismatic groove is provided with a damping plate layer, the inner side surface of each damping plate layer is provided with friction fine lines, the bottom side of the memory bank body is symmetrically and fixedly connected with a triangular prism, and two damping rubber rings are fixedly connected on the triangular prism. When the memory bank is used, after the memory bank body is aligned with the main board slot on the main board body, the triangular prism is inserted into the prismatic slot, if the memory bank body is inverted, the triangular prism is correspondingly inverted, and the triangular prism is not matched with the prismatic slot, so that the memory bank body cannot be inserted into the main board slot, and the damage of the memory bank is effectively avoided.

Description

Anti-reverse plug slot for memory bank of computer

Technical Field

The utility model relates to the technical field of computer memory banks, in particular to a reverse plug-in prevention slot for a computer memory bank.

Background

The memory bank is also called a random access memory, also called a main memory, and is an internal memory for directly exchanging data with the CPU. It can be read and written at any time (except when refreshed) and is fast, often as a temporary data storage medium for an operating system or other program in operation. The RAM can write (store) or read (fetch) information from any appointed address at any time when working, the memory bar is an indispensable component of the computer, and the CPU can address the memory through the data bus. The main memory is arranged on the computer motherboard in history, and the memory bank is an extension of the main memory. Later computer motherboards had no main memory and relied on memory banks entirely. All content on the external memory must pass through the memory to function.

The existing memory strip is inserted into the slot of the computer motherboard, and the situation of reverse insertion of the memory strip can occur in the process of insertion, especially for the small Bai Lai computer, when the situation of reverse insertion is not known, the internal circuit of the memory strip can be damaged once too much force is applied, thus causing unnecessary economic loss, and meanwhile, the memory strip is easy to loose when being vibrated.

Disclosure of Invention

The utility model aims to solve the problem that in the prior art, the situation that the memory strip is reversely inserted in the plugging process can occur, and particularly when the situation of reverse insertion is unknown for a small computer Bai Lai, the internal circuit of the memory strip can be damaged once the power is excessively applied, so that unnecessary economic loss is caused, and meanwhile, the memory strip is easy to loose when being vibrated, so that the reverse plugging preventing slot for the memory strip of the computer is provided.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a computer memory strip prevents reverse plug slot, includes mainboard body and memory strip body, offer on the mainboard body with memory strip body matched with mainboard slot, prism groove has been seted up to the symmetry on the mainboard body, prism tank bottom wall fixedly connected with reference column, the reference column is the round platform shape, prism tank inner wall is equipped with damping sheet layer, damping sheet in situ side is equipped with friction fine line, memory strip body downside symmetry fixedly connected with triangular prism, fixedly connected with two damping rubber rings on the triangular prism, the constant head tank has been seted up in the triangular prism, constant head tank and reference column assorted setting.

Preferably, the positioning column is fixedly connected with a magnet, the bottom wall of the positioning groove is fixedly connected with a permanent magnet, and the magnet and the permanent magnet are the same in size.

Preferably, the inner wall of the positioning groove is fixedly connected with an elastic cushion layer, and the thickness of the elastic cushion layer is gradually increased from bottom to top.

Preferably, the memory strip body is fixedly connected with a sealing strip, and the sealing strip is arranged around the memory strip body.

Preferably, the memory strip body is provided with an open slot, and the open slot is in a strip-shaped structure.

Compared with the prior art, the utility model has the beneficial effects that:

1. after the user aligns the mainboard slot on memory bank body and the mainboard body, through inserting the triangular prism in the prism groove, if memory bank body takes reverse, the triangular prism also can correspond to take reverse this moment, and triangular prism and prism groove will not match to can't insert the mainboard slot with memory bank body in, avoid the damage of memory bank.

2. After the triangular prism is inserted into the prism groove, the damping rubber ring is tightly attached to the damping plate layer until the positioning column is clamped into the positioning groove, so that the positioning column tightly extrudes the elastic cushion layer, the packaging of the positioning column is realized, the contact friction force is larger, then the permanent magnet and the magnet are further attracted, the memory bar body is prevented from loosening due to vibration after the memory bar body is inserted tightly, the sealing strip is attached to the surface of the main board body after the memory bar body is inserted tightly, and dust particles are prevented from entering the main board slot.

Drawings

FIG. 1 is a schematic diagram of a front view of a computer memory bank anti-reverse plug slot according to the present utility model;

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

FIG. 3 is a schematic view of the internal structure of a triangular prism;

fig. 4 is a schematic diagram of the structure in the direction B in fig. 3.

In the figure: 1-main board body, 2-memory strip body, 3-open slot, 4-main board slot, 5-sealing strip, 6-triangular prism, 7-damping rubber ring, 8-damping sheet layer, 9-reference column, 10-magnetite, 11-prismatic groove, 12-positioning groove, 13-elastic cushion layer, 14-permanent magnet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-4, a computer memory bank anti-reverse plug slot, including mainboard body 1 and memory bank body 2, offer on the mainboard body 1 with memory bank body 2 matched with mainboard slot 4, fixedly connected with sealing strip 5 on the memory bank body 2, sealing strip 5 encircles memory bank body 2 setting, memory bank body 2 is inserted tightly the back, sealing strip 5 and mainboard body 1 surface laminating, avoid the entering mainboard slot 4 of dust granule, open slot 3 has been offered on the memory bank body 2, open slot 3 is the bar structure, the staff of being convenient for holds memory bank body 2 and pulls out and inserts, prismatic groove 11 has been offered to the symmetry on the mainboard body 1, prismatic groove 11 diapire fixedly connected with reference column 9, fixedly connected with magnetite 10 on the reference column 9, the diapire fixedly connected with permanent magnet 14 of constant head tank 12, magnetite 10 is the same with permanent magnet 14 size, after the reference column 9 is put into constant head tank 12, permanent magnet 14 is further sucked with magnetite 10, thereby avoid memory bank body 2 because vibrations appear becoming flexible after inserting tightly.

The reference column 9 is round platform shape, and prism groove 11 inner wall is equipped with damping sheet layer 8, and damping sheet layer 8 medial surface is equipped with friction fine line, and memory strip body 2 downside symmetry fixedly connected with triangular prism 6, two damping rubber rings 7 of fixedly connected with on the triangular prism 6, offered constant head tank 12 in the triangular prism 6, constant head tank 12 inner wall fixedly connected with elastic cushion 13, elastic cushion 13 increases gradually from supreme thickness down to realize wrapping up comprehensively to reference column 9, contact friction force is bigger, constant head tank 12 and reference column 9 assorted setting.

According to the utility model, after the memory bank body 2 is aligned with the main board slot 4 on the main board body 1, a user inserts the triangular prism 6 into the prismatic slot 11, if the memory bank body 2 is reversely held, the triangular prism 6 is correspondingly reversely held at the moment, the triangular prism 6 is not matched with the prismatic slot 11, so that the memory bank body 2 cannot be inserted into the main board slot 4, the damage of a memory bank is avoided, after the triangular prism 6 is inserted into the prismatic slot 11, the damping rubber ring 7 is tightly attached to the damping plate layer 8 until the positioning column 9 is clamped into the positioning slot 12, so that the positioning column 9 tightly presses the elastic cushion layer 13, the wrapping of the positioning column 9 is realized, the contact friction force is larger, then the permanent magnet 14 and the magnet 10 are further sucked, the phenomenon that the memory bank body 2 is loose due to vibration after the memory bank body 2 is tightly inserted is avoided, the sealing strip 5 is attached to the surface of the main board body 1, and dust particles are prevented from entering the main board slot 4.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a computer memory strip prevents reverse plug slot, includes mainboard body (1) and memory strip body (2), its characterized in that, offer on mainboard body (1) with memory strip body (2) matched with mainboard slot (4), prismatic groove (11) have been seted up to the symmetry on mainboard body (1), prismatic groove (11) diapire fixedly connected with reference column (9), reference column (9) are round platform shape, prismatic groove (11) inner wall is equipped with damping sheet layer (8), damping sheet layer (8) medial surface is equipped with friction fine line, memory strip body (2) bottom side symmetry fixedly connected with triangular prism (6), fixedly connected with two damping rubber rings (7) on triangular prism (6), locating slot (12) have been seted up in triangular prism (6), locating slot (12) and reference column (9) assorted setting.

2. The anti-reverse plug slot of the memory bank of the computer according to claim 1, wherein a magnet (10) is fixedly connected to the positioning column (9), a permanent magnet (14) is fixedly connected to the bottom wall of the positioning slot (12), and the magnet (10) and the permanent magnet (14) are the same in size.

3. The anti-reverse plug slot of the memory bank of the computer according to claim 1, wherein the inner wall of the positioning slot (12) is fixedly connected with an elastic cushion layer (13), and the thickness of the elastic cushion layer (13) increases gradually from bottom to top.

4. The anti-reverse plug slot of the memory bank of the computer according to claim 1, wherein a sealing strip (5) is fixedly connected to the memory bank body (2), and the sealing strip (5) is arranged around the memory bank body (2).

5. The anti-reverse plug slot of a memory bank of a computer according to claim 1, wherein the memory bank body (2) is provided with an open slot (3), and the open slot (3) is in a bar-shaped structure.