CN111694412A - Server case and electromagnetic attraction type mistaken-opening-preventing case cover structure thereof - Google Patents
Server case and electromagnetic attraction type mistaken-opening-preventing case cover structure thereof Download PDFInfo
- Publication number
- CN111694412A CN111694412A CN202010524890.1A CN202010524890A CN111694412A CN 111694412 A CN111694412 A CN 111694412A CN 202010524890 A CN202010524890 A CN 202010524890A CN 111694412 A CN111694412 A CN 111694412A
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- China
- Prior art keywords
- electromagnet
- electromagnetic attraction
- opening
- cover plate
- attraction type
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- 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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- 230000005389 magnetism Effects 0.000 claims abstract description 10
- 230000002265 prevention Effects 0.000 claims description 17
- 238000009434 installation Methods 0.000 abstract description 13
- 230000009286 beneficial effect Effects 0.000 abstract 1
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 206010014405 Electrocution Diseases 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 229910000828 alnico Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000011990 functional testing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001172 neodymium magnet Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000012360 testing method Methods 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
- G06F1/181—Enclosures
- G06F1/182—Enclosures with special features, e.g. for use in industrial environments; grounding or shielding against radio frequency interference [RFI] or electromagnetical interference [EMI]
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
- E05C19/16—Devices holding the wing by magnetic or electromagnetic attraction
- E05C19/166—Devices holding the wing by magnetic or electromagnetic attraction electromagnetic
Abstract
The invention discloses an electromagnetic attraction type mistaken-opening-preventing box cover structure which comprises a cover plate and an electromagnet, wherein the cover plate is detachably buckled on an opening in the surface of a box body, the electromagnet is arranged in the box body and used for generating magnetism to adsorb the cover plate in a power-on state, and the cover plate is a magnetic conducting plate. According to the electromagnetic attraction type mistaken-opening-preventing box cover structure, when a server is in a power-on running state, the electromagnet is internally electrified and generates magnetism, so that the installation stability is enhanced by adsorbing the cover plate through magnetic attraction, and an operator is prevented from mistakenly opening the box cover; when the server outage, magnetic attraction disappears simultaneously, and the apron can be opened smoothly, consequently can compromise the stable installation and the nimble dismouting performance of quick-witted case apron, prevents that the operation personnel from opening by mistake under last power-on state, improves the security performance. The invention also discloses a server case, which has the beneficial effects as described above.
Description
Technical Field
The invention relates to the technical field of servers, in particular to an electromagnetic attraction type mistaken-opening-preventing box cover structure. The invention also relates to a server chassis.
Background
With the development of the electronic technology in China, more and more electronic devices have been widely used.
Servers are important components in electronic devices, and are devices that provide computing services. Since the server needs to respond to and process the service request, the server generally has the capability of assuming and securing the service. The server is divided into a file server, a database server, an application server, a WEB server and the like according to different service types provided by the server. The main components of the server include a processor, a hard disk, a memory, a system bus, etc., and are similar to a general-purpose computer architecture, but the server is required to have high processing capability, stability, reliability, security, expandability, manageability, etc., because it needs to provide highly reliable services.
In the big data era, a large number of IT devices are centrally located in a data center. These data centers include various types of servers, storage, switches, and a large number of cabinets and other infrastructure. Each type of IT equipment is composed of various hardware boards, such as a computing module, a memory module, a chassis, a fan module, and the like.
The equipment case is widely applied to equipment such as servers, large-scale network switches and personal desktop computers, and the case not only supports and fixes the power supply module, the mainboard and various board cards in the case, but also provides the protection of preventing pressure, impact, dust and electromagnetic interference for the whole system. In the normal application environment of electronic equipment, the requirement machine case is put steadily during equipment operation, and the apron installation is firm to prevent that the entering of outside foreign matter from arousing quick-witted incasement portion integrated circuit board short circuit, need the case lid again simultaneously can nimble convenient opening and close, when equipment carries out functional test in the factory, need open the case lid and carry out the equipment of various integrated circuit boards, then need the reliable installation of case lid after the test begins, can not open easily. The server is at the operation in-process, generally does not allow to open the box apron under the power-on state, but the operating personnel probably because do not know and open the apron by mistake, and then makes the operating personnel have the risk of electrocution, and the security performance is lower.
Therefore, how to take into account stable installation and flexible dismouting performance of quick-witted case apron, prevent that the operation personnel from opening by mistake under the power-on state, improve the security performance is the technical problem that technical personnel in this field faced.
Disclosure of Invention
The invention aims to provide an electromagnetic attraction type mistaken-opening-preventing box cover structure which can give consideration to stable installation and flexible disassembly and assembly performance of a machine box cover plate, prevent an operator from being mistakenly opened in a power-on state and improve safety performance. Another object of the present invention is to provide a server chassis.
In order to solve the above technical problems, the present invention provides an electromagnetic attraction type false opening prevention box cover structure, which includes a cover plate detachably mounted on an opening on a surface of a box body in a buckled manner, and an electromagnet arranged in the box body and configured to generate magnetism to attract the cover plate in an electrified state, wherein the cover plate is a magnetic conductive plate.
Preferably, a permanent magnet is arranged on the cover plate, and the electromagnet is mutually attracted with the permanent magnet in an electrified state.
Preferably, the permanent magnet is disposed on a bottom surface of the cover plate.
Preferably, the electromagnet is arranged at the opening of the box body, and the electromagnet and the permanent magnet are opposite to each other.
Preferably, the electromagnet is fixed on the inner wall of the box body through a connecting support, and a preset gap is kept between the surface of the electromagnet and the bottom surface of the permanent magnet.
Preferably, a plurality of electromagnets are uniformly distributed in the box body, a plurality of permanent magnets are uniformly distributed on the cover plate, and the distribution positions of the electromagnets in the box body correspond to the distribution positions of the permanent magnets on the cover plate.
Preferably, the electromagnet is shaped like a horseshoe.
The invention also provides a server case, which comprises a case body and an electromagnetic attraction type false opening prevention case cover structure arranged on the case body, wherein the electromagnetic attraction type false opening prevention case cover structure is specifically the electromagnetic attraction type false opening prevention case cover structure.
The invention provides an electromagnetic attraction type false opening prevention box cover structure which mainly comprises a cover plate and an electromagnet. The cover plate is a main body structure of the box cover structure, is buckled and installed on the surface opening of the box body, and can be detached from the box body. Meanwhile, the cover plate is a magnetic conduction plate and can be influenced by magnetic force. The electro-magnet setting is in the box, and its on-state is relevant with the server, and when the server was powered on, the electro-magnet was circular telegram promptly to under the on-state, the electro-magnet can produce magnetism through electromagnetic induction, thereby adsorbs the apron, utilizes magnetic attraction to strengthen the installation compactness between the two. Of course, when the server is powered off, the electromagnet is also powered off naturally, the magnetism of the electromagnet disappears, the magnetic attraction to the cover plate disappears, and the cover plate can be opened smoothly. Therefore, according to the electromagnetic attraction type mistaken-opening-preventing box cover structure, when the server is in a power-on running state, the electromagnet is internally electrified and generates magnetism, so that the installation stability is enhanced by attracting the cover plate through magnetic attraction, and an operator is prevented from mistakenly opening the box cover; when the server outage, magnetic attraction disappears simultaneously, and the apron can be opened smoothly, consequently can compromise the stable installation and the nimble dismouting performance of quick-witted case apron, prevents that the operation personnel from opening by mistake under last power-on state, improves the security performance.
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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.
Wherein, in fig. 1:
the box body-1, the cover plate-2, the electromagnet-3 and the permanent magnet-4.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
Referring to fig. 1, fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.
In a specific embodiment provided by the invention, the electromagnetic attraction type false opening prevention box cover structure mainly comprises a cover plate 2 and an electromagnet 3.
The cover plate 2 is a main body structure of the box cover structure, is mounted on an opening on the surface of the box body 1 in a buckling manner, and can be detached from the box body 1. Meanwhile, the cover plate 2 is a magnetic conductive plate and can be influenced by magnetic force.
The electromagnet 3 is arranged in the box body 1, the power-on state of the electromagnet is related to the server, when the server is powered on, the electromagnet 3 is powered on, and in the power-on state, the electromagnet 3 can generate magnetism through electromagnetic induction, so that the cover plate 2 is adsorbed, and the installation tightness between the cover plate and the server is enhanced through the magnetic attraction. Of course, when the server is powered off, the electromagnet 3 is also powered off naturally, the magnetism of the electromagnet disappears, the magnetic attraction to the cover plate 2 disappears, and the cover plate 2 can be opened smoothly.
Therefore, according to the electromagnetic attraction type mistaken-opening-preventing box cover structure provided by the embodiment, when the server is in a power-on running state, the electromagnet 3 is powered on and generates magnetism, so that the installation stability is enhanced by adsorbing the cover plate 2 through magnetic attraction, and the mistaken opening of an operator is prevented; when the server outage, magnetic attraction disappears simultaneously, and apron 2 can be opened smoothly, consequently can compromise stable installation and the nimble dismouting performance of quick-witted case apron 2, prevents that the operation personnel from opening by mistake under last electric state, improves the security performance.
In a preferred embodiment of the cover 2, the cover 2 may be a generally rectangular plate having a certain thickness and being provided with flanges at its periphery for easily being fastened to the surface opening of the box 1. In order to facilitate the magnetic attraction between the cover plate 2 and the electromagnet 3, the cover plate 2 may be made of soft magnetic metal material, such as iron alloy plate, titanium alloy plate, etc. Of course, the cover plate 2 may also be a non-metallic material such as carbon plate.
In another preferred embodiment, a permanent magnet 4 is further disposed on the cover plate 2, and the cover plate 2 is attracted by the magnetic attraction force between the permanent magnet 4 and the electromagnet 3. In the present embodiment, the cover plate 2 may be a non-conductive magnet, such as a plastic plate, and the permanent magnet 4 may be specifically an alnico magnet or a neodymium magnet. The magnetic poles of the permanent magnets 4 are distributed and fixed, and when the cover plate 2 is covered on the box body 1, the magnetic field distribution of the permanent magnets 4 is fixed in the box body 1. Meanwhile, the distribution of the magnetic field generated by the electromagnet 3 in the energized state is opposite to that of the permanent magnet 4, namely, the magnetic field and the permanent magnet are mutually attracted, so that the attraction effect on the cover plate 2 is enhanced through the magnetic attraction effect.
Generally, the permanent magnet 4 may be disposed on the bottom surface of the cover plate 2, and the electromagnet 3 may be disposed at the opening of the case 1, so that when the cover plate 2 is mounted on the case 1, the permanent magnet 4 and the electromagnet 3 are opposite to each other, so as to smoothly generate a magnetic attraction effect. Specifically, the electromagnet 3 may be shaped like a horseshoe to enhance the magnetic force, and the permanent magnet 4 may be a bar magnet or the like.
In order to facilitate the installation of the electromagnet 3 in the box 1, in this embodiment, the electromagnet 3 may be fixed on the inner wall of the box 1 through a connecting bracket or the like. And the surface height of the electromagnet 3 does not exceed the surface opening height of the box body 1, and after the cover plate 2 is installed, a preset gap is kept between the bottom surface of the permanent magnet 4 and the surface of the electromagnet 3, so that frictional wear between the two is prevented.
In addition, in order to improve the adsorption force of the electromagnets 3 on the cover plate 2, in the embodiment, a plurality of electromagnets 3 are simultaneously distributed in the box body 1, and correspondingly, a plurality of permanent magnets 4 are simultaneously distributed on the cover plate 2. Specifically, the electromagnets 3 may be uniformly distributed in the box 1, for example, along the edge of the opening on the surface of the box 1, and the permanent magnets 4 may also be distributed along the edge of the bottom surface of the cover 2. The distribution positions of the electromagnets 3 in the box body 1 correspond to the distribution positions of the permanent magnets on the cover plate 2, so that the electromagnets 3 can respectively face the corresponding permanent magnets 4.
The embodiment further provides a server chassis, which mainly includes a chassis 1 and an electromagnetic attraction type false opening prevention chassis cover structure disposed on the chassis 1, wherein specific contents of the electromagnetic attraction type false opening prevention chassis cover structure are the same as those of the above related contents, and are not described herein again.
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 (8)
1. The utility model provides an electromagnetic attraction formula prevents mistake and opens case lid structure which characterized in that, includes apron (2) that detachably lock installed on box (1) surface opening, and set up in box (1) and be used for producing magnetism under the power-on state in order to adsorb electromagnet (3) of apron (2), just apron (2) are magnetic conductive plate.
2. The electromagnetic attraction type mistake opening prevention box cover structure according to claim 1, characterized in that a permanent magnet (4) is arranged on the cover plate (2), and the electromagnet (3) is mutually attracted with the permanent magnet (4) in a power-on state.
3. The electromagnetic attraction type false opening prevention lid structure according to claim 2, wherein the permanent magnet (4) is provided on a bottom surface of the lid plate (2).
4. The electromagnetic attraction type mistake opening prevention box cover structure according to claim 3, characterized in that the electromagnet (3) is arranged at the opening of the box body (1), and the electromagnet (3) and the permanent magnet (4) are opposite to each other.
5. The electromagnetic attraction type mistake opening prevention box cover structure according to claim 4, characterized in that the electromagnet (3) is fixed on the inner wall of the box body (1) through a connecting bracket, and a preset gap is kept between the surface of the electromagnet (3) and the bottom surface of the permanent magnet (4).
6. The electromagnetic attraction type mistake opening prevention box cover structure according to claim 5, characterized in that a plurality of electromagnets (3) are uniformly distributed in the box body (1), a plurality of permanent magnets (4) are uniformly distributed on the cover plate (2), and the distribution positions of the electromagnets (3) in the box body (1) correspond to the distribution positions of the permanent magnets (4) on the cover plate (2).
7. The electromagnetic attraction type false opening prevention box cover structure according to claim 6, wherein the electromagnet (3) is shaped like a horseshoe.
8. A server chassis, comprising a chassis (1) and an electromagnetic attraction type false opening prevention chassis cover structure arranged on the chassis (1), characterized in that the electromagnetic attraction type false opening prevention chassis cover structure is specifically the electromagnetic attraction type false opening prevention chassis cover structure according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010524890.1A CN111694412A (en) | 2020-06-10 | 2020-06-10 | Server case and electromagnetic attraction type mistaken-opening-preventing case cover structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010524890.1A CN111694412A (en) | 2020-06-10 | 2020-06-10 | Server case and electromagnetic attraction type mistaken-opening-preventing case cover structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111694412A true CN111694412A (en) | 2020-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010524890.1A Pending CN111694412A (en) | 2020-06-10 | 2020-06-10 | Server case and electromagnetic attraction type mistaken-opening-preventing case cover structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111694412A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150195937A1 (en) * | 2012-09-28 | 2015-07-09 | Hewlett-Packard Development Company, L.P. | Electronic device including retractable bolt member |
| CN206741391U (en) * | 2017-05-10 | 2017-12-12 | 浙江同力信息科技有限公司 | A kind of quick bolt-lock type cabinet |
| CN206773606U (en) * | 2017-05-10 | 2017-12-19 | 浙江同力信息科技有限公司 | A kind of side cover plate magnetic adsorption type cabinet |
| CN207924444U (en) * | 2018-03-19 | 2018-09-28 | 福州同力科技开发有限公司 | A kind of safe fort machine |
| CN110658894A (en) * | 2019-05-13 | 2020-01-07 | 杨涛 | Dust protected machine case |
| CN110783819A (en) * | 2019-10-30 | 2020-02-11 | 重庆瑞坤科技发展股份有限公司 | Intelligent power distribution box with gateway |
-
2020
- 2020-06-10 CN CN202010524890.1A patent/CN111694412A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150195937A1 (en) * | 2012-09-28 | 2015-07-09 | Hewlett-Packard Development Company, L.P. | Electronic device including retractable bolt member |
| CN206741391U (en) * | 2017-05-10 | 2017-12-12 | 浙江同力信息科技有限公司 | A kind of quick bolt-lock type cabinet |
| CN206773606U (en) * | 2017-05-10 | 2017-12-19 | 浙江同力信息科技有限公司 | A kind of side cover plate magnetic adsorption type cabinet |
| CN207924444U (en) * | 2018-03-19 | 2018-09-28 | 福州同力科技开发有限公司 | A kind of safe fort machine |
| CN110658894A (en) * | 2019-05-13 | 2020-01-07 | 杨涛 | Dust protected machine case |
| CN110783819A (en) * | 2019-10-30 | 2020-02-11 | 重庆瑞坤科技发展股份有限公司 | Intelligent power distribution box with gateway |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200922 |