CN112783284B - Equipment convenient to change computer memory - Google Patents
Equipment convenient to change computer memory Download PDFInfo
- Publication number
- CN112783284B CN112783284B CN202110081508.9A CN202110081508A CN112783284B CN 112783284 B CN112783284 B CN 112783284B CN 202110081508 A CN202110081508 A CN 202110081508A CN 112783284 B CN112783284 B CN 112783284B
- Authority
- CN
- China
- Prior art keywords
- computer
- conductive sheet
- memory
- groove
- extrusion
- 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.)
- Active
Links
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
- G06F1/186—Securing of expansion boards in correspondence to slots provided at the computer enclosure
-
- 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
- G06F1/20—Cooling means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
The invention discloses equipment for conveniently replacing a computer memory in the technical field of computer memory equipment, which comprises a memory strip body, a connecting component, a sliding groove and the like, wherein the connecting component which is in transitional connection with a plug-in groove in a computer is arranged outside the memory strip body, the memory strip body is inserted into the connecting component to realize the electric connection between the memory strip body and the plug-in groove in the computer, the sliding groove is arranged so that the memory strip body can be conveniently inserted into a connecting frame formed by a bottom plate and a side plate along the connecting frame, an extrusion piece plays an extrusion effect on a second conducting plate to enable the second conducting plate to be tightly contacted with the conducting plate in the plug-in groove in the computer, and the second conducting plate is tightly contacted with the conducting plate in the plug-in groove in the computer to effectively ensure the stable electric connection relation between the memory strip body and the plug-in groove in the computer.
Description
Technical Field
The invention relates to the technical field of computer memory devices, in particular to a device convenient for replacing a computer memory.
Background
The random access memory, also called memory bank, is an internal memory that exchanges data directly with the CPU. It can be read from and written to at any time, typically as a temporary data storage medium for an operating system or other program in operation. The memory bank can write (store) or read (fetch) information from any appointed address at any time when working. The biggest difference from ROM is the volatility of the data, i.e. the stored data will be lost upon power down. Memory banks are used in computer and digital systems to temporarily store programs, data, and intermediate results. The RAM consists of a storage matrix, an address decoder, a read/write controller, input/output, chip selection control and the like.
In the prior art, the connection mode of the memory strip and the circuit board is generally an inserting connection mode, the circuit board is directly provided with a memory strip inserting groove, the inserting groove is internally provided with conductive sheets, the conductive sheets on the memory strip after inserting are directly connected with the conductive sheets in the inserting groove, but the length of the memory strip is long, the quantity of the conductive sheets is large, the memory strip is not easy to insert during inserting, the installation efficiency is very low, and therefore, the device convenient for replacing the memory of the computer is provided.
Disclosure of Invention
The present invention aims to provide a device for facilitating the replacement of a computer memory, so as to solve the problems mentioned in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a equipment convenient to change computer memory, includes the memory bank body, the outside of memory bank body is provided with the coupling assembling with jack groove transitional coupling in the computer, coupling assembling be used for with jack groove long-time connection in the computer, through will the memory bank body inserts coupling assembling is interior, realizes the electric connection of jack groove in memory bank body and the computer, coupling assembling includes bottom plate and curb plate, the curb plate is located the both ends of bottom plate just the spout has been seted up to the curb plate inside, the bottom plate with the curb plate constitutes the connecting frame, the setting of spout is convenient for the memory bank body inserts along it by the bottom plate with in the connecting frame that the curb plate constitutes, evenly be provided with first conducting strip on the bottom plate, first conducting strip with the conducting strip on the memory bank body is corresponding, first conducting strip is connected with the second conducting strip, it makes its and the conducting strip in the computer in jack groove in the extrusion effect, bottom plate is located the both ends of bottom plate and the inside the curb plate, bottom plate is located the bottom plate and is located the bottom plate in the computer in the jack groove in the computer, the computer can guarantee to change between the electric connection between the computer and can be guaranteed the stable electrical connection in the memory bank and the computer simultaneously.
Preferably, the extrusion piece includes the metal sheet that the symmetry set up, two the metal sheet respectively with first conducting strip with second conducting strip fixed connection, two fixedly connected with thin slice metal ring between the metal sheet, thin slice metal ring has the recovery deformation effort under the compression state, thin slice metal ring resumes deformation effort to the second conducting strip plays extrusion effect makes its and the conducting strip in the jack groove in the computer in close contact, the metal sheet plays the electrically conductive effect, when using this equipment, using the screw coupling assembling fixed connection is on the jack groove in the computer, at this moment thin slice metal ring is under the compression state, thin slice metal ring has the recovery deformation effort under the compression state, thin slice metal ring resumes deformation effort to the second conducting strip plays extrusion effect makes its and the conducting strip in close contact with in the jack groove in the computer, from this effective assurance stable electric connection relation between memory bank body 1 and the jack groove in the computer.
Preferably, the extrusion spring is fixedly connected with the outside of extrusion piece between the first conducting strip and the second conducting strip, the extrusion spring has the recovery deformation effort under the compression state, the recovery deformation effort of extrusion spring is right the second conducting strip plays the extrusion effect makes its and the conducting strip in the jack-in groove in the computer in close contact with, when using this equipment, use the screw coupling assembling fixed connection is on the jack-in groove in the computer, at this moment, the extrusion spring is under the compression state, the recovery deformation effort of extrusion spring is right the second conducting strip plays the extrusion effect makes its and the conducting strip in the jack-in groove in the computer in close contact with, further effectively guarantees the stable electric connection relation between memory strip body and the jack-in groove in the computer.
Preferably, a clamping groove is formed in the lower portion of the sliding groove and used for fixing the memory bank body, the memory bank body is inserted into a connecting frame formed by the bottom plate and the side plate along the sliding groove, the bottom of the memory bank body enters the clamping groove, the memory bank body is fixed in the connecting frame, and the conducting strips on the memory bank body are in tight contact with the first conducting strips.
Preferably, the clamping groove is a rubber groove, the friction force between the rubber groove and the side wall of the memory bank body is large, and the memory bank body is good in fixity.
Preferably, the inside of bottom plate is provided with ventilation cavity, two the inside of curb plate is provided with air inlet cavity and air-out cavity respectively, the air-out end of air inlet cavity with the air inlet end of air-out cavity respectively with the both ends of ventilation cavity are linked together, be provided with install the fan on the lateral wall of the curb plate of air inlet cavity, the air-out end of fan with the air inlet end of air inlet cavity is linked together, the setting of ventilation cavity is used for the inside ventilation of coupling assembling keeps coupling assembling is good heat dispersion, through fan work, with compressed air pass into the air inlet cavity, compressed air by the air inlet cavity ventilation cavity with circulate in the air-out cavity, keep from this good heat dispersion in the coupling assembling, for the memory strip body provides good operational environment.
Preferably, the ventilation cavity is located between the first conductive sheet and the second conductive sheet, compressed air is transferred into the air inlet cavity through the operation of the fan, and the compressed air circulates in the air inlet cavity, the ventilation cavity and the air outlet cavity, so that good heat dissipation performance in the connecting assembly is maintained, and good working environment is provided for the memory bank body.
Compared with the prior art, the invention has the beneficial effects that: the utility model provides a equipment convenient to change computer memory, the outside of memory strip body is provided with the coupling assembling with jack-in groove transitional coupling in the computer, coupling assembling is used for being connected with jack-in groove in the computer for a long time, through inserting the memory strip body in coupling assembling, realize the electric connection of jack-in groove in memory strip body and the computer, coupling assembling includes bottom plate and curb plate, the spout has been seted up to the inside both ends and curb plate that the curb plate is located the bottom plate, bottom plate and curb plate constitute the linking frame, the setting of spout is convenient for the memory strip body along its insertion into the linking frame that comprises bottom plate and curb plate, evenly be provided with first conducting strip on the bottom plate, first conducting strip is corresponding with the conducting strip on the memory strip body, first conducting strip is connected with the second conducting strip through the extrusion, the extrusion plays the extrusion effect to the conducting strip in making its and the computer in the jack-in conducting strip in the jack-in, the conducting strip in the second conducting strip can effectively guarantee stable electric connection relation between memory strip body and the jack-in the computer, this equipment makes the computer memory strip be convenient for install and effectively between the stable electric connection with the jack-in the computer simultaneously.
Drawings
FIG. 1 is a front view of the main structure of the present invention;
FIG. 2 is a cross-sectional view of the main structure of the present invention;
FIG. 3 is an enlarged schematic view of the invention at A in FIG. 2;
FIG. 4 is a top view of the connector assembly of the present invention;
fig. 5 is a partial cross-sectional view of a side panel portion of the present invention.
In the figure: 1-memory bank body, 2-coupling assembling, 201-bottom plate, 202-curb plate, 203-spout, 204-first conducting strip, 205-second conducting strip, 3-extrusion, 301-metal sheet, 302-thin slice metal ring, 4-extrusion spring, 5-joint groove, 6-ventilation cavity, 7-air inlet cavity, 8-air-out cavity, 9-fan.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The description of the directions (up, down, left, right, front, rear) is described with reference to the structure shown in fig. 1 of the drawings, but the actual use direction of the present invention is not limited thereto.
Examples:
referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a equipment convenient to change computer memory, includes memory bank body 1, memory bank body 1's outside is provided with in the computer spliced groove transitional coupling's coupling assembling 2, coupling assembling 2 is used for being connected with in the computer spliced groove for a long time, through will memory bank body 1 inserts coupling assembling 2 is interior, realizes in memory bank body 1 and the computer spliced groove's electric connection, coupling assembling 2 includes bottom plate 201 and curb plate 202, curb plate 202 is located bottom plate 201's both ends just the inside spout 203 of seting up of curb plate 202, bottom plate 201 with curb plate 202 constitutes the connecting frame, spout 203 set up the convenience in memory bank body 1 is along its insert into by bottom plate 201 with in the connecting frame that curb plate 202 constitutes, evenly be provided with first conducting strip 204 on the bottom plate 201, first conducting strip 204 with conducting strip on the memory bank body 1's the conducting strip corresponds, first conducting strip 204 is connected through 3 and second conducting strip 205, 3 are located bottom plate 201 and the inside spout 203 has been seted up to the curb plate 202, 3 to the inside electric connection groove that makes between computer spliced groove and the computer extruded in the computer extruded strip 205 and the computer spliced groove can be had the stable electrical connection between the computer extruded and stable electric connection groove and the computer-like.
Referring to fig. 3, specifically, the extrusion 3 includes symmetrically disposed metal plates 301, two metal plates 301 are fixedly connected with the first conductive sheet 204 and the second conductive sheet 205, a thin metal ring 302 is fixedly connected between the two metal plates 301, the thin metal ring 302 has a restoring deformation force in a pressed state, the restoring deformation force of the thin metal ring 302 presses the second conductive sheet 205 to make it closely contact with the conductive sheet in the socket in the computer, the metal plates 301 perform a conductive function, and when the device is used, the connection assembly 2 is fixedly connected to the socket in the computer by using screws, at this time, the thin metal ring 302 has a restoring deformation force in the pressed state, and the restoring deformation force of the thin metal ring 302 presses the second conductive sheet 205 to make it closely contact with the conductive sheet in the socket in the computer, thereby effectively ensuring a stable electrical connection between the memory bank body 1 and the socket in the computer.
Referring to fig. 3, specifically, an extrusion spring 4 is fixedly connected between the first conductive sheet 204 and the second conductive sheet 205 and located outside the extrusion 3, the extrusion spring 4 has a recovery deformation force in a pressed state, the recovery deformation force of the extrusion spring 4 performs an extrusion function on the second conductive sheet 205 to make it closely contact with a conductive sheet in a socket in a computer, when the device is used, the connection assembly 2 is fixedly connected to the socket in the computer by using a screw, at this time, the extrusion spring 4 is in a pressed state, the recovery deformation force of the extrusion spring 4 is in a pressed state, and the recovery deformation force of the extrusion spring 4 performs an extrusion function on the second conductive sheet 205 to make it closely contact with a conductive sheet in the socket in the computer, thereby further effectively ensuring a stable electrical connection relationship between the memory bank body 1 and the socket in the computer.
Referring to fig. 5, specifically, a clamping groove 5 is provided at a lower portion of the sliding groove 203, the clamping groove 5 is used for fixing the memory bank body 1, the memory bank body 1 is inserted into a connection frame formed by the bottom plate 201 and the side plate 202 along the sliding groove 203, a bottom portion of the memory bank body 1 enters the clamping groove 5, the clamping groove 5 fixes the memory bank body 1 in the connection frame, and a conductive sheet on the memory bank body 1 is in close contact with the first conductive sheet 204.
Referring to fig. 5, specifically, the clamping groove 5 is a rubber groove, and the friction between the rubber groove and the side wall of the memory bank body 1 is large, so that the memory bank body 1 is well fixed.
Referring to fig. 2, specifically, a ventilation cavity 6 is disposed in the bottom plate 201, an air inlet cavity 7 and an air outlet cavity 8 are disposed in the two side plates 202, an air outlet end of the air inlet cavity 7 and an air inlet end of the air outlet cavity 8 are respectively communicated with two ends of the ventilation cavity 6, a fan 9 is mounted on an outer side wall of the side plate 202 provided with the air inlet cavity 7, an air outlet end of the fan 9 is communicated with an air inlet end of the air inlet cavity 7, the ventilation cavity 6 is used for ventilation in the connecting assembly 2, good heat dissipation performance of the connecting assembly 2 is maintained, compressed air is introduced into the air inlet cavity 7 through the operation of the fan 9, and the compressed air flows through the air inlet cavity 7, the ventilation cavity 6 and the air outlet cavity 8, so that good heat dissipation performance in the connecting assembly 2 is maintained, and good working environment is provided for the memory strip body 1.
Referring to fig. 3, specifically, the ventilation cavity 6 is located between the first conductive sheet 204 and the second conductive sheet 205, and compressed air is introduced into the air intake cavity 7 through the operation of the blower 9, and the compressed air circulates through the air intake cavity 7, the ventilation cavity 6 and the air outlet cavity 8, so that good heat dissipation performance in the connection assembly 2 is maintained, and a good working environment is provided for the memory chip body 1.
Working principle: the outside of memory bank body 1 is provided with the coupling assembling 2 with jack-in groove transitional coupling in the computer, coupling assembling 2 is used for being connected with jack-in groove in the computer for a long time, through inserting memory bank body 1 in coupling assembling 2, realize the electric connection of jack-in groove in memory bank body 1 and the computer, coupling assembling 2 includes bottom plate 201 and curb plate 202, curb plate 202 is located the both ends of bottom plate 201 and the inside spout 203 of having seted up of curb plate 202, bottom plate 201 and curb plate 202 constitute the connecting frame, the setting of spout 203 is convenient for memory bank body 1 along its insertion into the connecting frame that comprises bottom plate 201 and curb plate 202, evenly be provided with first conducting strip 204 on the bottom plate 201, first conducting strip 204 is corresponding with the conducting strip on the memory bank body 1, first conducting strip 204 is connected with second conducting strip 205 through the extrusion 3, extrusion 3 plays extrusion effect to second conducting strip 205 makes its and jack-in groove's conducting strip in the computer in close contact, second conducting strip 205 and jack-in the conducting strip in the computer in close contact can effectively guarantee the stable electric connection between memory bank body 1 and the jack-in the computer.
In the description of the present invention, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Standard parts used by the invention can be purchased from the market, and special-shaped parts can be customized according to the description of the specification and the drawing.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An apparatus for facilitating replacement of a computer memory, comprising a memory bank body (1), characterized in that: the novel memory chip comprises a memory chip body (1), wherein a connecting component (2) in transitional connection with a plug-in slot in a computer is arranged outside the memory chip body (1), the connecting component (2) comprises a bottom plate (201) and side plates (202), the side plates (202) are positioned at two ends of the bottom plate (201), sliding slots (203) are formed in the side plates (202), first conducting strips (204) are uniformly arranged on the bottom plate (201), the first conducting strips (204) are connected with second conducting strips (205) through an extrusion piece (3), and the extrusion piece (3) plays a role of extruding the second conducting strips (205) to enable the second conducting strips to be in tight contact with the conducting strips in the plug-in slot in the computer;
the extrusion piece (3) comprises symmetrically arranged metal plates (301), the two metal plates (301) are respectively and fixedly connected with the first conductive sheet (204) and the second conductive sheet (205), a thin sheet metal ring (302) is fixedly connected between the two metal plates (301), the thin sheet metal ring (302) has a recovery deformation acting force in a pressed state, and the thin sheet metal ring (302) has an extrusion effect on the second conductive sheet (205) by the recovery deformation acting force so as to enable the second conductive sheet to be in close contact with the conductive sheet in the plugging slot in the computer;
the extrusion device is characterized in that an extrusion spring (4) is fixedly connected between the first conductive sheet (204) and the second conductive sheet (205) and positioned outside the extrusion piece (3), the extrusion spring (4) has a recovery deformation acting force under a pressed state, and the extrusion spring (4) recovers the deformation acting force to the second conductive sheet (205) to perform an extrusion action so as to be in close contact with the conductive sheet in the plugging slot in the computer.
2. An apparatus for facilitating replacement of computer memory as recited in claim 1, wherein: the lower part of the sliding groove (203) is provided with a clamping groove (5), and the clamping groove (5) is used for fixing the memory bank body (1).
3. An apparatus for facilitating replacement of computer memory as recited in claim 2, wherein: the clamping groove (5) is a rubber groove.
4. A device for facilitating replacement of computer memory according to any one of claims 1 to 3, wherein: the inside of bottom plate (201) is provided with ventilation cavity (6), two the inside of curb plate (202) is provided with air inlet cavity (7) and air-out cavity (8) respectively, the air-out end of air inlet cavity (7) with the air inlet end of air outlet cavity (8) respectively with the both ends of ventilation cavity (6) are linked together, are provided with install fan (9) on the lateral wall of curb plate (202) of air inlet cavity (7), the air-out end of fan (9) with the air inlet end of air inlet cavity (7) is linked together.
5. An apparatus for facilitating replacement of computer memory as recited in claim 4, wherein: the ventilation cavity (6) is located between the first conductive sheet (204) and the second conductive sheet (205).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110081508.9A CN112783284B (en) | 2021-01-21 | 2021-01-21 | Equipment convenient to change computer memory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110081508.9A CN112783284B (en) | 2021-01-21 | 2021-01-21 | Equipment convenient to change computer memory |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112783284A CN112783284A (en) | 2021-05-11 |
| CN112783284B true CN112783284B (en) | 2023-09-01 |
Family
ID=75758219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110081508.9A Active CN112783284B (en) | 2021-01-21 | 2021-01-21 | Equipment convenient to change computer memory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112783284B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101082635A (en) * | 2007-07-10 | 2007-12-05 | 苏州工业园区剑恒电子有限公司 | Memory bank testing device |
| CN201444524U (en) * | 2009-03-19 | 2010-04-28 | 张光荣 | Memory switching test bench |
| CN104066286A (en) * | 2014-06-30 | 2014-09-24 | 廖润珍 | Electronic product protection shell with memory expansion function |
| CN205827366U (en) * | 2016-05-11 | 2016-12-21 | 深圳市嘉合劲威电子科技有限公司 | Desktop computer memory bar test protection switching device |
| CN206097014U (en) * | 2016-08-14 | 2017-04-12 | 孙博远 | Embedded DRAM switching card |
| CN109116942A (en) * | 2018-10-12 | 2019-01-01 | 代欣 | A kind of memory bar with dust reduction capability |
| CN210776519U (en) * | 2020-01-07 | 2020-06-16 | 南京铁道职业技术学院 | Computer memory fastener |
| CN210835813U (en) * | 2019-12-13 | 2020-06-23 | 深圳市拓疆世纪科技有限公司 | Notebook memory bank slot capable of preventing contact from being oxidized and facilitating plugging |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7289331B2 (en) * | 2005-03-30 | 2007-10-30 | International Business Machines Corporation | Interposable heat sink for adjacent memory modules |
-
2021
- 2021-01-21 CN CN202110081508.9A patent/CN112783284B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101082635A (en) * | 2007-07-10 | 2007-12-05 | 苏州工业园区剑恒电子有限公司 | Memory bank testing device |
| CN201444524U (en) * | 2009-03-19 | 2010-04-28 | 张光荣 | Memory switching test bench |
| CN104066286A (en) * | 2014-06-30 | 2014-09-24 | 廖润珍 | Electronic product protection shell with memory expansion function |
| CN205827366U (en) * | 2016-05-11 | 2016-12-21 | 深圳市嘉合劲威电子科技有限公司 | Desktop computer memory bar test protection switching device |
| CN206097014U (en) * | 2016-08-14 | 2017-04-12 | 孙博远 | Embedded DRAM switching card |
| CN109116942A (en) * | 2018-10-12 | 2019-01-01 | 代欣 | A kind of memory bar with dust reduction capability |
| CN210835813U (en) * | 2019-12-13 | 2020-06-23 | 深圳市拓疆世纪科技有限公司 | Notebook memory bank slot capable of preventing contact from being oxidized and facilitating plugging |
| CN210776519U (en) * | 2020-01-07 | 2020-06-16 | 南京铁道职业技术学院 | Computer memory fastener |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112783284A (en) | 2021-05-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2021135975A1 (en) | Heat dissipation shell, optical module having same, and communication device | |
| CN112783284B (en) | Equipment convenient to change computer memory | |
| CN111884094A (en) | Combined cooling device for electric power cabinet | |
| CN211184685U (en) | Assembled data micro-module machine room | |
| CN207571657U (en) | A kind of two-way intelligent blower module in parallel based on CPCI board structures | |
| CN215932649U (en) | Card issuing device for access control system | |
| CN211744966U (en) | Intelligent heat recorder | |
| CN213151177U (en) | Battery connector of notebook computer | |
| CN217306811U (en) | Multi-joint USB plugboard | |
| CN220674011U (en) | Slot type PCB circuit board | |
| CN218525743U (en) | Experiment box with replaceable module | |
| CN217470645U (en) | Integrated explosion-proof air conditioner for cabinet | |
| CN215267236U (en) | Distribution box with movable partition board | |
| CN216700778U (en) | Data communication device based on industrial internet | |
| CN217641951U (en) | Data communication device applied to control system | |
| CN213026104U (en) | Transistor heat radiation structure | |
| CN211061946U (en) | Dual-core type ruggedized computer with drawing function | |
| CN213024188U (en) | Computer motherboard of low-power consumption | |
| CN216017462U (en) | 4K concatenation mainboard | |
| CN219936385U (en) | Power module with low power consumption | |
| CN216352198U (en) | Portable paperless recorder | |
| CN218302017U (en) | Intelligent switch power supply convenient to assemble | |
| CN110223719B (en) | Mobile solid state disk structure convenient to assemble | |
| CN220021817U (en) | Wire harness connection fixing device | |
| CN213582023U (en) | Dustproof card inserting case |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |