CN210776519U

CN210776519U - Computer memory fastener

Info

Publication number: CN210776519U
Application number: CN202020021309.XU
Authority: CN
Inventors: 蒋明华
Original assignee: Nanjing Institute of Railway Technology
Current assignee: Nanjing Institute of Railway Technology
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-06-16
Anticipated expiration: 2030-01-07

Abstract

The utility model discloses a computer memory fastener, including U type memory slot board, U type memory slot board lower extreme fixedly connected with mounting plate, U type draw-in groove has been seted up to U type memory slot inboard, it has the memory strip body to peg graft in the U type draw-in groove, the sliding tray that bilateral symmetry set up is seted up to the mounting plate upper end, the sliding block that symmetry set up around sliding tray sliding connection has, sliding block and another corresponding sliding block upper end fixedly connected with protection casing. This computer memory fastener even when the case takes place the slope, still guarantees the stability of contact between memory bank and the mainboard, ensures that the computer normally works, protects the memory bank body, avoids the dust to get into in the U type draw-in groove simultaneously, and the thermal divergence of memory bank body during operation of being convenient for ensures the stability of connecting between the protection casing, simple structure, and convenient to use, and the use of cooperation threaded rod further strengthens the fastness of memory bank body position.

Description

Computer memory fastener

Technical Field

The utility model relates to a computer technology field specifically is a computer memory fastener.

Background

The computer memory is used for temporarily storing operation data in the CPU and data exchanged with an external memory such as a hard disk, the CPU transfers the data needing to be operated to the memory for operation as long as the computer is in operation, and the CPU transmits the result after the operation is finished, so that the operation of the memory also determines the stable operation of the computer.

The memory bank has the advantages that the memory bank has extremely important influence on human production activities and social activities, is rapidly developed with strong vitality, is widely used in various fields, becomes an essential tool in the information society, is used as a basic part of a computer and is indispensable for the use of the memory bank, but the existing memory bank is generally directly inserted on a mainboard, and when a case inclines, the memory bank is easy to loosen, and dust is easily attached to the inside of a slot, so that the defect that the contact sensitivity of the memory bank and the mainboard is reduced is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a computer memory fastener to propose memory bank and generally directly insert on the mainboard in solving above-mentioned background art, when the case takes place to incline, the memory bank is easily not hard up, and easily be infected with the dust in the slot, cause the problem that memory bank and mainboard contact sensitivity reduce.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a computer memory fastener, includes U type memory slot board, U type memory slot board lower end fixedly connected with mounting plate, U type draw-in groove has been seted up to U type memory slot inboard, it has the memory strip body to peg graft in the U type draw-in groove, the sliding tray that bilateral symmetry set up is seted up to the mounting plate upper end, sliding tray sliding connection has the sliding block that longitudinal symmetry set up, sliding block and another corresponding sliding block upper end fixedly connected with protection casing.

Preferably, the equal fixedly connected with magnet in protection casing and another protection casing inboard, magnet and another magnet are the magnetism and connect, protection casing length and height all are greater than the length and the height of U type memory slot board, the width of protection casing is greater than half of U type memory slot board width.

Preferably, the U type draw-in groove is controlled both ends inboard and is all seted up the spacing hole that the front and back symmetry set up, spacing downthehole portion is fixedly connected with compression spring and spacing marble from inside to outside in proper order, spacing marble and memory bank body are connected for the block.

Preferably, the protective cover is provided with a threaded hole which is through from front to back, a threaded rod is connected with the threaded hole in an internal thread mode, and the inner side of the threaded rod is attached to the outer side of the memory bank body.

Preferably, the left end and the right end of the protective cover are both provided with heat dissipation holes which are arranged in an up-down symmetrical mode, and dust screens are fixedly connected in the heat dissipation holes.

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

1. the computer memory fastening device fixes the position of the memory bank body by matching the compression spring and the limiting marble, and ensures the contact stability between the memory bank and the main board even if the case inclines, thereby ensuring the normal work of the computer;

2. according to the computer memory fastening device, the memory bank body is protected through the design of the protective cover, meanwhile, dust is prevented from entering the U-shaped clamping groove, the memory bank body is not sensitive to contact with the U-shaped clamping groove, and the heat dissipation holes are additionally formed, so that heat can be dissipated when the memory bank body works;

3. this computer memory fastener through magnet, ensures the stability of connecting between the protection casing, simple structure, convenient to use, and the use of cooperation threaded rod further strengthens the fastness of memory bank body position.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic view of the top view structure of the present invention.

In the figure: 1. a U-shaped memory slot plate; 2. mounting a bottom plate; 3. a U-shaped clamping groove; 4. a memory bank body; 5. a sliding groove; 6. a slider; 7. a protective cover; 8. a magnet; 9. a limiting hole; 10. a compression spring; 11. limiting the marble; 12. a threaded hole; 13. a threaded rod; 14. heat dissipation holes; 15. a dust screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a computer memory fastening device comprises a U-shaped memory slot plate 1, a mounting base plate 2, a U-shaped slot 3, a memory bar body 4, a sliding groove 5, a sliding block 6, a protective cover 7, a magnet 8, a limiting hole 9, a compression spring 10, a limiting marble 11, a threaded hole 12, a threaded rod 13, a radiating hole 14 and a dustproof net 15, wherein the lower end of the U-shaped memory slot plate 1 is fixedly connected with the mounting base plate 2, the U-shaped slot 3 is formed in the inner side of the U-shaped memory slot plate 1, the memory bar body 4 is inserted in the U-shaped slot 3, the sliding groove 5 which is symmetrically arranged in the left and right directions is formed in the upper end of the mounting base plate 2, the sliding blocks 6 which are symmetrically arranged in the front and back are slidably connected in the sliding groove 5, and the protective covers 7;

further, magnets 8 are fixedly connected to the inner sides of the protective cover 7 and the other protective cover 7, the magnets 8 are magnetically connected with the other magnets 8, the length and the height of the protective cover 7 are both greater than those of the U-shaped memory slot plate 1, the width of the protective cover 7 is greater than half of that of the U-shaped memory slot plate 1, the protective cover 7 and the other protective cover 7 are ensured to surround the U-shaped memory slot plate 1 and the memory bank body 4, the safety of the U-shaped memory slot plate 1 and the memory bank body 4 is ensured, and the firmness of connection between the protective cover 7 and the other protective cover 7 is ensured through the magnets 8;

furthermore, the inner sides of the left end and the right end of the U-shaped clamping groove 3 are respectively provided with a limiting hole 9 which is symmetrically arranged in the front and back direction, a compression spring 10 and a limiting marble 11 are fixedly connected inside the limiting hole 9 from inside to outside in sequence, the limiting marble 11 is connected with the memory bank body 4 in a clamping manner, the memory bank body 4 is limited by the design of the limiting marble 11, the stability of connection between the memory bank body 4 and the U-shaped clamping groove 3 is ensured, and the memory bank body 4 is prevented from generating displacement and influencing the normal use of the memory bank body 4;

furthermore, a threaded hole 12 which is through from front to back is formed in the protective cover 7, a threaded rod 13 is connected to the threaded hole 12 in a threaded mode, the inner side of the threaded rod 13 is attached to the outer side of the memory bank body 4, the memory bank body 4 is fixed from the front end to the back end by rotating the threaded rod 13 in the threaded hole 12, and the position stability of the memory bank body 4 is greatly enhanced;

further, both ends all set up the louvre 14 that the longitudinal symmetry set up about protection casing 7, and fixedly connected with dust screen 15 in the louvre 14 through setting up louvre 14, is convenient for the thermal diffusion of memory strip body 4 during operation, and dust screen 15's use can effectively avoid the dust to get into in the protection casing 7.

The working principle is as follows: firstly, fixing a mounting bottom plate 2 in a case, then outwards sliding a protective cover 7, separating magnets 8 on the inner side of the protective cover 7, simultaneously sliding blocks 6 at the lower end of the protective cover 7 outwards slide in sliding grooves 5 until a U-shaped clamping groove 3 is completely exposed, then aligning a memory bank body 4 with the U-shaped clamping groove 3, downwards inserting the memory bank body 4 into the memory bank body 4, attaching the memory bank body 4 to a limiting marble 11, inwards pushing the limiting marble 11 under the action of force, inwards extruding a compression spring 10 by the limiting marble 11, simultaneously downwards moving the memory bank body 4 until the memory bank body 4 is inserted into the inner bottom of the U-shaped clamping groove 3, then pushing the limiting marble 11 out of a limiting hole 9 under the action of the rebounding force of the compression spring 10, clamping and connecting the limiting marble 11 with the upper end of the memory bank body 4, fixing the memory bank body 4 and avoiding the position change of the memory bank body 4, then inwards promote protection casing 7, make protection casing 7 and the 8 magnetism of magnet in another protection casing 7 connect, then rotate threaded rod 13 in the screw hole 12, make threaded rod 13 inboard and the laminating of DRAM body 4, further fix DRAM body 4, when the computer begins to work, DRAM body 4 produces the heat, and the heat outwards disperses through louvre 14, and the dust screen 15 in the louvre 14 blocks the dust, effectively reduces the dust that gets into protection casing 7.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a computer memory fastener, includes U type memory slot board, its characterized in that: the memory card comprises a U-shaped memory slot plate, a mounting bottom plate and a memory strip, wherein the lower end of the U-shaped memory slot plate is fixedly connected with the mounting bottom plate, a U-shaped clamping groove is formed in the inner side of the U-shaped memory slot plate, a memory strip body is inserted in the U-shaped clamping groove, sliding grooves which are symmetrically arranged from left to right are formed in the upper end of the mounting bottom plate, sliding blocks which are symmetrically arranged from front to back are slidably connected in the sliding grooves, and a protective.

2. The computer memory securing device of claim 1, wherein: the utility model discloses a protection casing, including protection casing, protection casing and another protection casing inboard all fixedly connected with magnet, magnet and another magnet are connected for magnetism, protection casing length and height all are greater than the length and the height of U type memory slot board, the width of protection casing is greater than half of U type memory slot board width.

3. The computer memory securing device of claim 1, wherein: the U type draw-in groove is controlled both ends inboard and is all seted up the spacing hole that the front and back symmetry set up, spacing downthehole portion is fixedly connected with compression spring and spacing marble from inside to outside in proper order, spacing marble and memory strip body are connected for the block.

4. The computer memory securing device of claim 1, wherein: the protective cover is provided with a threaded hole which is through from front to back, a threaded rod is connected in the threaded hole in a threaded mode, and the inner side of the threaded rod is attached to the outer side of the memory bank body.

5. The computer memory securing device of claim 1, wherein: the protective cover is characterized in that the left end and the right end of the protective cover are provided with radiating holes which are arranged in an up-down symmetrical mode, and dust screens are fixedly connected in the radiating holes.