CN212846650U

CN212846650U - Stable protection device for memory bank of computer terminal

Info

Publication number: CN212846650U
Application number: CN202022161882.3U
Authority: CN
Inventors: 王钧泽
Original assignee: Heilongjiang University
Current assignee: Heilongjiang University
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-03-30
Anticipated expiration: 2030-09-28

Abstract

The application discloses a stable protection device for a memory bank of a computer terminal, which comprises a mainboard, a memory slot, a memory bank with a slot and a butt-joint slot and a safety buckle, wherein a flange slot is fixed on the upper surface of the mainboard through a stud, and the memory slot is fixed in the flange slot in a matching way; the memory bank protection device is characterized by further comprising a protection cover, wherein the protection cover covers the memory bank and the bottom of the protection cover is fixed on the end face of the top of the memory slot. The utility model discloses repacking design further on the mainboard at computer terminal increases the connection steadiness ability of mainboard for mainboard and memory strip are connected as an organic wholely, wholly load as a connection structure. The fixed pulling load is carried out through the flange groove, the PCB and the pulling load fixing strip, so that the stability of the memory strip is improved; still be equipped with the safety cover and cover the DRAM and avoid the dust to get into, keep inside clean.

Description

Stable protection device for memory bank of computer terminal

Technical Field

The application relates to the technical field of electronic equipment, in particular to a stable protection device for a memory bank of a computer terminal.

Background

As shown in fig. 1 and 2, the memory stick mounting structure of the current computer terminal is as follows:

a memory slot 6 is fixed on the upper surface of the mainboard 1 in a spot welding mode, a memory strip 4 is inserted into the memory slot 6, clamping grooves 2 are formed in two sides of the memory strip 4, a butt joint clamping groove 5 is formed in the bottom of the memory strip, safety buckles 3 corresponding to the clamping grooves 2 are arranged on the left side and the right side of the memory slot 6, and protrusions corresponding to the butt joint clamping grooves 5 are arranged on the bottom plate. During installation, the safety buckle 3 is opened, the memory bank 4 is inserted, the butt joint clamping groove 5 of the safety buckle is in butt joint with the bottom plate bulge of the memory slot 6, and the safety buckle 3 is buckled afterwards.

The mounting structure of the memory bank of the current computer terminal has the following technical problems:

firstly, the memory bank 4 is easy to shake only by means of the fixed installation of the butt joint clamping groove 5, and the memory slot 6 is fixed on the upper surface of the mainboard 1 in a spot welding or other mode, so that the memory bank is not completely and fixedly combined with the mainboard 1, and the overall stability is insufficient after the memory bank is installed with the memory bank 4;

secondly, the memory bank 4 is exposed after being installed, and a gap space is formed between the memory bank and the butt joint clamping groove 5, so that dust is easy to enter and adhere to the memory bank 4 and enter the butt joint clamping groove 5, dust accumulation is caused, and damage to terminal memory facilities is easy to affect.

SUMMERY OF THE UTILITY MODEL

The main objective of the present application is to provide a stable protection device for a memory bank of a computer terminal, so as to solve the current problems.

In order to achieve the above object, the present application provides the following techniques:

a stable protection device for a memory bank of a computer terminal comprises a main board, a memory slot, the memory bank with a slot and a butt-joint slot and a safety catch, wherein a flange slot is fixed on the upper surface of the main board through a stud, and the memory slot is fixed in the flange slot in a matching manner; the memory module is characterized by further comprising a protective cover, wherein the protective cover covers the memory bank, and the bottom of the protective cover is fixed on the top end face of the memory slot.

Preferably, the top end face of the memory slot is provided with positioning fixing pins at intervals, and the bottom of the protective cover is provided with positioning mounting holes corresponding to the positioning fixing pins.

Preferably, the upper surface of mainboard has seted up the ladder groove, and it has to draw to carry the fixed strip to cooperate in it, draw the top surface of carrying the fixed strip to be fixed on the bottom surface of flange groove.

Preferably, the bottom surface of the main board is fixedly attached with a PCB.

Preferably, the PCB further comprises a connecting screw rod, and the PCB and the pull-load fixing strip are fixedly connected through the connecting screw rod.

Preferably, the bottom surface of the PCB is provided with mounting grooves along the length direction of the memory slot, and the connecting screw is located in the mounting groove and vertically penetrates through the PCB.

Preferably, a pair of connecting screws is arranged in each mounting groove.

Preferably, the height of the flange groove is at least half of the height of the memory slot.

Preferably, flanges are formed on the left outer side face and the right outer side face of the flange groove, and mounting holes matched with the studs are formed in the flanges at intervals.

Preferably, the protective cover is provided with a protective cover clamping groove correspondingly matched with the safety buckle.

Compared with the prior art, this application can bring following technological effect:

the utility model discloses repacking design further on the mainboard at computer terminal increases the connection steadiness ability of mainboard for mainboard and memory strip are connected as an organic wholely, wholly load as a connection structure. The fixed pulling load is carried out through the flange groove, the PCB and the pulling load fixing strip, so that the stability of the memory strip is improved; still be equipped with the safety cover and cover the DRAM and avoid the dust to get into, keep inside clean.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:

FIG. 1 is a front view of a prior art mounting structure of the present invention;

FIG. 2 is a cross-sectional view of a prior art mounting structure of the present invention;

FIG. 3 is a schematic diagram of an embodiment of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 3 according to the present invention;

FIG. 5 is a sectional view of the mounting structure of the present invention when mounting the protective cover;

in the figure: 1. mainboard, 2, draw-in groove, 3, insurance are detained, 4, memory strip, 5, butt joint draw-in groove, 6, memory slot, 7, flange groove, 8, double-screw bolt, 9, PCB board, 10, draw and carry the fixed strip, 11, connecting screw, 12, mounting groove, 13, safety cover, 14, location fixed pin.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

In addition, the term "plurality" shall mean two as well as more than two.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example 1

A stable protection device for a memory bank of a computer terminal comprises a main board 1, a memory slot 6, a memory bank 4 with a slot 2 and a butt-joint slot 5 and a safety catch 3, wherein a flange slot 7 is fixed on the upper surface of the main board 1 through a stud 8, and the memory slot 6 is fixed in the flange slot 7 in a matching manner; still include safety cover 13, safety cover 13 covers memory bank 4 and safety cover 13 bottom are fixed on the terminal surface of memory slot 6 top.

The utility model discloses further repacking design on mainboard 1 at computer terminal increases mainboard 1's connection steadiness ability for mainboard 1 and memory strip 4 are connected as an organic wholely, wholly load as a connection structure. The memory bank 4 is fixedly pulled through a flange groove 7, a PCB 9 and a pulling load fixing strip 10, so that the stability of the memory bank is improved; and a protective cover 13 is arranged to cover the memory bank 4, so that dust is prevented from entering and the interior is kept clean.

As shown in fig. 3, 4 and 5, a stable protection device for a memory bank of a computer terminal comprises a main board 1, a memory slot 6, a memory bank 4 with a slot 2 and a butt slot 5, and a safety catch 3, wherein a long flange slot 7 is fixed on the upper surface of the main board 1 through a stud 8, the flange slot 7 and the memory slot 6 are made of the same material, and the memory slot 6 is fixedly clamped and matched in the flange slot 7 and can be fixed for a second time through spot welding; in order to avoid the dust to get into, the utility model discloses still add and be equipped with a safety cover 13, safety cover 13 adopts the heating panel material to make, during the installation, utilizes safety cover 13 covers memory strip 4 and safety cover 13 bottom fix on 6 top end faces of memory slot can, adopt the installation of grafting mode equally.

Preferably, the top end face of the memory slot 6 is provided with positioning fixing pins 14 at intervals, and the bottom of the protective cover 13 is provided with positioning mounting holes corresponding to the positioning fixing pins 14.

For the location joint, install location fixed pin 14 on the terminal surface of memory slot 6 top interval screw thread, corresponding, safety cover 13 bottom integrated into one piece is equipped with the location mounting hole that corresponds location fixed pin 14. When the device is installed, the device is correspondingly positioned and buckled.

Preferably, a stepped groove is formed in the upper surface of the main board 1, a pulling and loading fixing strip 10 is matched in the stepped groove, and the top surface of the pulling and loading fixing strip 10 is fixed on the bottom surface of the flange groove 7.

As shown in fig. 4, in order to improve the connection stability between the flange groove 7 and the main board 1, a stepped groove is integrally formed on the upper surface of the main board 1, a pulling load fixing strip 10 made of rubber material is fitted in the stepped groove through bonding glue, and the top surface of the pulling load fixing strip 10 is fixed on the bottom surface of the flange groove 7 through glue.

Preferably, a PCB board 9 is attached and fixed to the bottom surface of the main board 1.

In order to improve the bottom stability of the main board 1, a PCB board 9 is fixed to the bottom surface of the main board 1 by spot welding and is also used for installation and fixation.

Preferably, the PCB further comprises a connecting screw rod 11, and the PCB 9 and the pulling load fixing strip 10 are fixedly connected through the connecting screw rod 11.

In order to connect and fix the PCB board 9 and the pulling and loading fixing strip 10, the PCB board 9 and the pulling and loading fixing strip 10 are fixedly connected through a connecting screw rod 11.

Preferably, mounting grooves 12 are formed in the bottom surface of the PCB 9 at intervals along the length direction of the memory slot 6, and the connecting screw rod 11 is located in the mounting groove 12 and vertically penetrates through the PCB 9.

In order to avoid the bottom of the connecting screw rod 11 protruding out of the bottom surface of the PCB board 9 and causing installation influence on the main board 1, the bottom surface of the PCB board 9 is provided with mounting grooves 12 along the length direction of the memory slot 6, the mounting grooves 12 are integrally formed, and the connecting screw rod 11 is located in the mounting groove 12 and vertically penetrates through the PCB board 9.

Preferably, a pair of the connection screws 11 is provided in each mounting groove 12. A pair of connecting screw rods 11 are arranged in each mounting groove 12, and the symmetrical pulling and loading fixing strips 10 are arranged, so that the pulling and loading performance is improved.

Example 2

Preferably, the shaping has the ladder groove on the mainboard 1 upper surface, and its fit in has draws the carrier strip 10, draw and carry the fixed strip 10 top surface to fix on the flange groove 7 bottom surface.

Preferably, a pair of the connection screws 11 is provided in each mounting groove 12.

In addition to the implementation of the above technical solution based on embodiment 1, this embodiment further includes:

preferably, the height of the flange slot 7 is at least half of the height of the memory slot 6.

In the installation height, the height of the flange groove 7 is at least half of the height of the memory slot 6. The unstable structure of installation that the height of avoiding flange groove 7 is less than the half waist height of memory slot 6 appears.

Preferably, flanges are formed on the left outer side face and the right outer side face of the flange groove 7, and mounting holes matched with the studs 8 are formed in the flanges at intervals.

As shown in fig. 3, flanges are integrally formed on the left and right outer side surfaces of the flange groove 7, and mounting holes for fitting the studs 8 are formed on the flanges at intervals. The flanging is attached to the top surface of the main board 1.

Preferably, a protection cover clamping groove corresponding to the matched safety catch 3 is arranged on the protection cover 13.

Correspondingly, the protective cover 13 covers the memory bank 4, so that the protective cover 13 corresponds to the fastening safety catch 3 like the clamping groove 2, and the protective cover clamping groove corresponding to the matching safety catch 3 is formed in the protective cover 13.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A stable protection device for a memory bank of a computer terminal is characterized by comprising a main board (1), a memory slot (6), a memory bank (4) with a slot (2) and a butt-joint slot (5) and a safety buckle (3), wherein a flange slot (7) is fixed on the upper surface of the main board (1) through a stud (8), and the memory slot (6) is fixed in the flange slot (7) in a matching manner; still include safety cover (13), safety cover (13) cover memory bank (4), just the bottom of safety cover (13) is fixed the top terminal surface of memory slot (6).

2. The device as claimed in claim 1, wherein the memory slot (6) has positioning pins (14) spaced apart from each other at the top end thereof, and the bottom of the protective cover (13) has positioning holes corresponding to the positioning pins (14).

3. The stable protection device for the memory bank of the computer terminal as claimed in claim 1 or 2, wherein the upper surface of the main board (1) is provided with a stepped groove, the stepped groove is internally fitted with a pulling and loading fixing strip (10), and the top surface of the pulling and loading fixing strip (10) is fixed on the bottom surface of the flange groove (7).

4. A stable protection device for memory bank of computer terminal as claimed in claim 3, wherein the bottom surface of the main board (1) is attached and fixed with a PCB board (9).

5. A stable protection device for the memory stick of the computer terminal as claimed in claim 4, further comprising a connection screw (11), wherein the PCB (9) and the pull-load fixing strip (10) are fixedly connected by the connection screw (11).

6. The device as claimed in claim 5, wherein the bottom surface of the PCB (9) is provided with mounting grooves (12) at intervals along the length direction of the memory slot (6), and the connecting screw (11) is located in the mounting grooves (12) and vertically penetrates through the PCB (9).

7. A robust protection device for memory stick of computer terminal according to claim 6, characterized in that the connection screw (11) is provided with a pair in each mounting groove (12).

8. A robust protection device for memory stick of computer terminal according to claim 1 or 7 characterized in that the height of the flange slot (7) is at least half of the height of the memory slot (6).

9. The device for protecting the memory bank of the computer terminal from being fixed firmly of claim 8, wherein flanges are formed on the left and right outer side surfaces of the flange groove (7), and mounting holes matched with the studs (8) are formed on the flanges at intervals.

10. A robust protection device for a memory stick of a computer terminal as claimed in claim 9, wherein the protection cover (13) is provided with a protection cover slot corresponding to the matching safety catch (3).