CN2891051Y - Computer case cover fixing mechanism - Google Patents

Abstract

A utility model discloses a fixing device of cabinet cover to fix a cabinet cover on a cabinet body. The fixing device comprises a position supporting point structure positioned on the joint surface of the cabinet body and the cabinet cover, a first part and a second part separately positioned on the cabinet body and the first end of the cabinet cover, and a compacting part provided on the cabinet body and the second end of the cabinet cover. The fixing device of the cabinet cover provided in the utility model easily achieves cover fix of the cabinet cover on the cabinet body, and improves compactness of covering the cabinet cover, moreover, on the process of operating the fix part, fix is able to be realized by pushing compacting part by a single hand to be applicable for convenient and fast fix operation of the cabinet cover, in addition, improvement of compactness of the cabinet cover and the cabinet body is capable of isolating the disclosure path of magnetic wave to prevent magnetic wave disclosure.

Description

The chassis lid fixed mechanism

Technical field

The utility model is about a kind of fixed mechanism design, particularly about a kind of chassis lid fixed mechanism at a machine case body fixing machine case lid.

Background technology

Along with the development and the broad application of Internet of information industry and computer industry, make the circulation of digital information more real-time and convenient with transmission, therefore, use the application of server overall management Internet resources also to become indispensable.

In response to the difference of concrete applied environment, that the framework pattern of server is mainly divided into is tower, three kinds of rack and blade types.The tower server profile is similar to common desktop PC, and space hold is bigger, generally is that some small business oneself use, oneself safeguards.Compare with tower server, rack-mount server more similarly is a horizontal chassis, can be placed on easily on the fixed frame, commonly is applied in professional server trustship merchant.Blade server then is a kind of server architecture that came into vogue in recent years, and its profile is extremely thin, can piecemeally overlay on the rack, work in coordination with computing by clustering technique, can handle the large amount of complex task, be particularly suitable for Distributed Services, for example as webserver etc.

Tower (TOWER) server is common vertical, horizontal chassis structure, can be placed on common working environment, there is no the dustproof or temperature control demand in special outside, the volume of general cabinet is bigger, there are Extended Spaces such as sufficient hard disk, power supply, fan inside, possesses heat-sinking capability preferably.Just, also can reach a higher level so its function expands with configuration, thereby range of application is comparatively extensive, can satisfy the application of most speed or storage aspect because the chassis space of tower server is bigger.

Rack-mount server is the server pattern that designs for the internet, the unified use of general cooperation rack, rack-mount server a kind of tower server of optimizing structure of can saying so, its design aim mainly is in order to reduce server as far as possible to the taking of space, and directly benefit is exactly the comparatively cheap and convenient management of cost when the machine room trustship.

Because advantages such as rack-mount server has save space, high density, is convenient to centralized maintenance, management, thereby, replaced traditional tower server rapidly in some field once the extremely high praise of manufacturer and user of coming out.As telecommunications room and ISP (ISP), ICP (ICP), internet data center (IDC) for the new telecommunications industry of representative etc.Rack-mount server also has plurality of specifications, for example 1U (4.45 centimetres high), 2U, 4U, 6U, 8U etc.Usually the rack-mount server of 1U is saved the space most, but performance and extensibility are relatively poor, is fit to some professional relatively-stationary use fields, and then performance is higher for the above product of 4U, and extensibility is better.

This noun of blade server is according to product design characteristics names, because the component units profile of blade server is all flat and flat, similar blade got such name so producer is also just natural when product is released.In fact blade server is meant that but the server unit of a plurality of cassettes of plug-in mounting in the rack cabinet of calibrated altitude (is a blade, blade), it meets the casing design of industrial standard, in processor, internal memory and hard disk etc. are arranged, and operating system has been installed, therefore a blade is exactly a small server.This many pieces of blade unit is got up, and the intercommunication of carrying out data is with shared, and synchronous working just can become high available and highdensity new services device under the coordination of system software.

Blade server is a kind of server platform of available high-density rack structure, wherein in fact each piece blade is exactly a system, the similar server that can work independently one by one, under this pattern, each system can start operating system such as Windows NT/2000, the Linux etc. of oneself by local hard drive, serve the different user group of appointment, do not have association each other.And on the other hand, they also can assemble a server farm with system software, and under group mode, all systems all can couple together provides network environment at a high speed, and shared resource, for identical customer group provides service.But these server shared system backboards, power supply, fan, the network port, CD-ROM drive, floppy drive, keyboard, display and mouse, a casket shell externally is exactly a station server, and a plurality of blade magazine shell can also be interconnected, forms bigger group system.

See also Figure 1A to Fig. 1 C, it shows the outward appearance and the partial structurtes thereof of existing machine box for server respectively, and existing machine box for server comprises machine case body 1 and chassis lid 2.The surface of this chassis lid 2 has one can operate the elastic lock 21 of triping, and front end has an engaging limit 23, and both sides then have the flanging 25 of downward turnover.The inboard of these machine case body 1 two sides is provided with U-shaped flanging 11 that should chassis lid 2 flangings 25, and the flanging 25 forward and backward slips of track for this chassis lid 2 can be provided; Be provided with a button hole 13 in the inboard of machine case body 1 one sides in addition, for these elastic lock 21 corresponding buckles.

When at this machine case body 1 fitting machine case lid 2, utilize the flanging 25 of both sides that chassis lid 2 is bridged at the U-shaped flanging 11 of this machine case body 1, and with of the front end promotion of this chassis lid 2 towards machine case body 1, make its engaging limit 23 snap in the forward position of machine case body 1 downwards, and make its elastic lock 21 correspondences be buckled in the button hole 13 of machine case body 1.Engaging limit 23 by chassis lid 2 front ends is suppressed, and according to this chassis lid 2 of snap fit of elastic lock 21.

The front end of the forward position of this machine case body 2 and this chassis lid 2 there is no the rub resistance design, so easily because repeating unlatching and covering action wearing and tearing or scratch of chassis lid 2 influences its aesthetic property.In addition, when opening this chassis lid 2, need push the buckle state of removing this elastic lock 21 on the other hand, and another hand is hauled out this chassis lid 2, these action efforts and not easy to operate backward.In addition, though the front end of chassis lid 2 is suppressed and fixed by engaging limit 23, the rear end of chassis lid there is no any Fixed Design, thus the rear end to cover adaptation not good, cause electromagnetic wave to leak easily.Moreover, the design of elastic lock 21 is set on chassis lid 2, must additionally process and install these chassis lid 2 surfaces, this elastic lock 21 has the elasticity life-span in the use, shows that original design of this chassis lid 2 causes expensive manufacturing and maintenance cost.

Therefore, how to provide a kind of chassis lid fixed mechanism, help the fixing machine case lid, be convenient to the fixing operation chassis lid, lift cap is should the compactedness of chassis lid, prevent that electromagnetic wave from leaking, the real problem that needs to be resolved hurrily for industry.

The utility model content

For solving the shortcoming of above-mentioned prior art, fundamental purpose of the present utility model is to provide a kind of chassis lid fixed mechanism that helps the fixing machine case lid.

Of the present utility model time a purpose is to provide a kind of chassis lid fixed mechanism of being convenient to the manipulator case lid.

Another purpose of the present utility model is to provide a kind of chassis lid fixed mechanism that chassis lid covers compactedness that improves.

Another purpose of the present utility model is to provide a kind of chassis lid fixed mechanism that can prevent effectively that electromagnetic wave from leaking.

For reaching above-mentioned purpose and other relevant purpose, the utility model provides a kind of chassis lid fixed mechanism, one chassis lid is fixed on a machine case body, this fixed mechanism comprises: the location fulcrum structure that is located at the face that covers of this machine case body and this chassis lid, in order to fixing the degree of freedom of this chassis lid in first and second direction, and to make this chassis lid be first end and second end according to this fulcrum structure district, location; Be located at first, second closing portion of this machine case body and this chassis lid first end respectively, in order to first end of this chassis lid of closing; And the pressing part that is located at this machine case body and this chassis lid second end, in order to suppress second end of this chassis lid liftedly, fix the degree of freedom of this chassis lid at third direction so as to arranging in pairs or groups this first, second closing portion.

In above-mentioned this chassis lid fixed mechanism, this location fulcrum structure can comprise the locating shaft and the locating slot of the face that covers that is located at this machine case body and this chassis lid, this locating shaft is arranged on this chassis lid, this locating slot then is arranged on this machine case body, when this locating shaft branch was located at the face that the covers both sides of this chassis lid, this locating slot then was arranged on covering on the face of this machine case body.

This first, second closing portion can be provided in a side of the bead structure of this machine case body and this chassis lid first end respectively, and it is opposite with the coiling direction of the bead structure of this chassis lid first end to be located at this machine case body.

This pressing part comprises an overhead structure at least, is located at second end of this machine case body or this chassis lid rotationally, and this pressing part also comprises a projection, can fasten compacting for this overhead structure; This overhead structure is second end that is arranged on this machine case body rotationally, and this projection then is arranged on the surface of this chassis lid in abutting connection with second end.In the described overhead kick structure, can have a lozenges, in order to fasten this projection of compacting.

Because the fixed mechanism of chassis lid of the present utility model, fix the degree of freedom of this chassis lid by the location fulcrum structure in first and second direction, and utilize first end of first, second closing portion this chassis lid of closing, and utilize pressing part to suppress second end of this chassis lid liftedly, be placed on the degree of freedom of third direction so as to fixing this cabinet, can realize easily that chassis lid covers the fixation at this machine case body, and lift cap is should the compactedness of chassis lid; Simultaneously, in the step of operation fixed part, only need to lift pressing part and just can realize fixing, therefore provide very simple and rapid chassis lid operation fixing with one hand; In addition, what promote this chassis lid and this machine case body closely covers effect, also can block the electromagnetic path of leaking, and prevents that electromagnetic wave from leaking.

Description of drawings

Figure 1A is existing rack-mount server cabinet schematic appearance;

Figure 1B is the local structure synoptic diagram of existing rack-mount server cabinet;

Fig. 1 C is the partial sectional view of existing rack-mount server cabinet;

Fig. 2 is the synoptic diagram that the utility model chassis lid fixed mechanism is applied in machine box for server;

Fig. 3 is the location fulcrum structure synoptic diagram of the utility model chassis lid fixed mechanism;

Fig. 4 is first, second closing portion structural representation of the utility model chassis lid fixed mechanism;

Fig. 5 is the pressing part structural representation of the utility model chassis lid fixed mechanism; And

Fig. 6 is that the side that the utility model chassis lid fixed mechanism is applied in machine box for server is cutd open synoptic diagram.

Embodiment

Embodiment

To shown in Figure 6, the chassis lid fixed mechanism that the utility model provides can be fixed on a machine case body 3 with a chassis lid 4 as Fig. 2, and this fixed mechanism comprises location fulcrum structure 5, first and second closing portion 6 and pressing part 7.The inboard that the both sides of this chassis lid 4 have the flanging of downward turnover and this machine case body 3 two sides is provided with U-shaped flanging that should flanging, this is identical with existing design, except providing this chassis lid 4 to cover the relation with the corresponding of this machine case body 3, it is not the mechanism design that provides fixing, therefore also non-utility model characteristic of the present utility model no longer repeats to give unnecessary details the basic structure same section with prior art.

Please cooperate and consult Fig. 2 and shown in Figure 3, this location fulcrum structure 5 is provided in a side of covering on the face of this machine case body 3 and this chassis lid 4, this chassis lid 4 is fixed in the degree of freedom of first and second direction, and makes this chassis lid 4 divide into first end 41 and second end 43 according to this location fulcrum structure 5.In the present embodiment, this location fulcrum structure 5 is provided in a side of the face that covers of this machine case body 3 and this chassis lid 4, comprises that being arranged on this machine case body 3 covers the locating slot 31 of face and be arranged on the locating shaft 45 that this chassis lid 4 covers the face both sides.

Be arranged on this locating slot 31 formed fulcrum positioning relations by this locating shaft 45, and constitute first end 41 of this chassis lid 4 and the relative motion relation of second end 43, and can limit the motion of direction (first direction) and fore-and-aft direction (second direction) to the left and right of this chassis lid 4.Though be to be that example illustrates this location fulcrum structure 5 with locating slot 31 in the present embodiment with locating shaft 45, the person with usual knowledge in their respective areas all should understand, the location fulcrum structure 5 that constitutes the fulcrum positioning relation is not to exceed with locating slot 31 with described locating shaft 45, can take the fit structure of salient point and concave point, the structure shown in the present embodiment is not the variation with restriction the utility model location fulcrum structure 5 yet.

Please cooperate and consult Fig. 2 and shown in Figure 4, this first, second closing portion 6 is located at first end 41 of this machine case body 3 and this chassis lid 4 respectively, in order to first end 41 of this chassis lid 4 of closing.In the present embodiment, this first, second closing portion 6 be provided in a side of respectively these machine case body 3 first ends bead structure 33, be located at the bead structure 47 of these chassis lid 4 first ends 41, and it is opposite with the coiling direction of the bead structure 33,47 of these chassis lid 4 first ends 41 to be located at this machine case body 3, and mutual closing effect can be provided.

Be arranged on the fulcrum positioning relation that this locating slot 31 forms by above-mentioned this locating shaft 45, add the mutual closing effect that the bead structure 33,47 that is located at this machine case body 3 and this chassis lid 4 provides, can further limit this chassis lid 4 first ends 41, and limit the direction of motion of these chassis lid 4 second ends 43 relatively.

Please cooperate and consult Fig. 2 and shown in Figure 5, pressing part 7 is provided in a side of second end 41 of this machine case body 3 and this chassis lid 4, suppress second end 41 of this chassis lid 4 liftedly, fix the degree of freedom of this chassis lid 4 at third direction so as to arranging in pairs or groups this first, second closing portion 6.In the present embodiment, this pressing part 7 comprises an overhead structure 35 and a projection 49, and this overhead structure 35 is second ends that are located at this machine case body 3 rotationally; 49 of this projections are arranged on the surface of this chassis lid 4 in abutting connection with second end 43, can fasten compacting for this overhead structure 35.Above-mentioned this overhead kick structure has a lozenges 351, guarantees to fasten the effect of this projection 49 of compacting.

Though be to be that example illustrates this pressing part 7 with projection 49 in the present embodiment with overhead structure 35, the person with usual knowledge in their respective areas all can understand, the compacting relation that constitutes second end 43 of this chassis lid 4 is not to exceed with projection 49 with described overhead structure 35, also an overhead structure 35 can only be set, and this overhead structure 35 also can be arranged on this chassis lid in advance, the also simple and easy variation of unrestricted the utility model pressing part 7 shown in the present embodiment.

Please arranging in pairs or groups, it is shown in Figure 6 to consult, should locate the fulcrum positioning relation that fulcrum structure 5 forms by above-mentioned, add the mutual closing effect that this closing portion 6 provides that is located at, except limiting this chassis lid 4 first ends 41, and limit relatively outside the direction of motion of these chassis lid 4 second ends 43, arrange in pairs or groups this pressing part 7 by the relative fastening compacting of overhead structure 35 with projection 49, can provide for downward component F2 of chassis lid 4 second ends 43 and backward component F1, therefore can further limit first end 41 and the motion of direction (third direction) up and down of second end 43 of this chassis lid 4.

In sum, because the fixed mechanism of chassis lid of the present utility model, fix the degree of freedom of this chassis lid by the location fulcrum structure in first and second direction, and utilize first end of first, second closing portion this chassis lid of closing, and utilize pressing part to suppress second end of this chassis lid liftedly, so as to fixing the degree of freedom of this chassis lid, can realize easily that chassis lid covers the fixation at this machine case body, and lift cap is should the compactedness of chassis lid at third direction; Simultaneously, in the step of operation fixed part, only need to lift pressing part and just can realize fixing, therefore very simple and rapid chassis lid operation fixed effect is provided with one hand; In addition, closely cover effect, also can block the electromagnetic path of leaking, and then prevent that electromagnetic wave from leaking, solved the shortcoming of prior art by what promote this chassis lid and this machine case body.

Claims (10)

1. a chassis lid fixed mechanism is fixed on a machine case body with a chassis lid, it is characterized in that, this fixed mechanism comprises:

Be located at the location fulcrum structure of the face that covers of this machine case body and this chassis lid, in order to fixing the degree of freedom of this chassis lid in first and second direction, and to make this chassis lid be first end and second end according to this fulcrum structure district, location;

Be located at first, second closing portion of this machine case body and this chassis lid first end respectively, in order to first end of this chassis lid of closing; And

Be located at the pressing part of this machine case body and this chassis lid second end,, fix the degree of freedom of this chassis lid at third direction so as to arranging in pairs or groups this first, second closing portion in order to suppress second end of this chassis lid liftedly.

2. chassis lid fixed mechanism as claimed in claim 1 is characterized in that, this location fulcrum structure comprises the locating shaft and the locating slot of the face that covers that is located at this machine case body and this chassis lid.

3. chassis lid fixed mechanism as claimed in claim 2 is characterized in that this locating shaft is arranged on this chassis lid, and this locating slot then is arranged on this machine case body.

4. chassis lid fixed mechanism as claimed in claim 3 is characterized in that, this locating shaft branch is located at the face that the covers both sides of this chassis lid, and this locating slot then is arranged on covering on the face of this machine case body.

5. chassis lid fixed mechanism as claimed in claim 1 is characterized in that, this first, second closing portion is provided in a side of the bead structure of this machine case body and this chassis lid first end respectively.

6. chassis lid fixed mechanism as claimed in claim 5 is characterized in that, it is opposite with the coiling direction of the bead structure of this chassis lid first end to be located at this machine case body.

7. chassis lid fixed mechanism as claimed in claim 1 is characterized in that this pressing part comprises an overhead structure at least, is located at second end of this machine case body or this chassis lid rotationally.

8. chassis lid fixed mechanism as claimed in claim 7 is characterized in that this pressing part also comprises a projection, fastens compacting for this overhead structure.

9. chassis lid fixed mechanism as claimed in claim 8 is characterized in that, this overhead structure is second end that is arranged on this machine case body rotationally, and this projection then is arranged on the surface of this chassis lid in abutting connection with second end.

10. chassis lid fixed mechanism as claimed in claim 8 is characterized in that, this overhead kick structure is to have a lozenges, in order to fasten this projection of compacting.

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