CN102797395B - Door lock system for communication equipment frame - Google Patents

Door lock system for communication equipment frame Download PDF

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Publication number
CN102797395B
CN102797395B CN201110139365.9A CN201110139365A CN102797395B CN 102797395 B CN102797395 B CN 102797395B CN 201110139365 A CN201110139365 A CN 201110139365A CN 102797395 B CN102797395 B CN 102797395B
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Prior art keywords
slide block
door
flexible cable
control device
main body
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CN102797395A (en
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梁宏坤
吴晓汉
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Nokia Shanghai Bell Co Ltd
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Alcatel Lucent Shanghai Bell Co Ltd
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Abstract

The invention provides a door lock system for a communication equipment frame. The door lock system comprises a door frame, a door main body and a plurality of magnets, wherein a plurality of grooves are defined on the door frame; a control device, a plurality of sliding blocks, a plurality of limiting devices, one or more flexible cables and a plurality of steering devices are defined on the door main body; when the control device is positioned at a first position, the flexible cables pull the sliding blocks to be separated from the grooves, so that the door frame can be separated from the door main body; and when the door main body is positioned in the door frame and the control device is positioned at a second position, the sliding blocks are partially accommodated in the grooves respectively, and the door frame is fixedly connected with the door main body.

Description

For the door-locking system of communication equipment frame
Technical field
The present invention relates to door-locking system, particularly relate to the door-locking system for communication equipment frame.
Background technology
In order to obtain reliable lock power, multi-point lock is usually used in communication equipment frame.Existing multi-point lock adopts the device such as dead bolt of door lock, locking plug and solid-state (solid-state) usually.The machine-processed relative complex of whole door-locking system, and there is complicated mechanical component.When the handle of Revolving door lock, or when pulling the handle of door lock up and down, the top and bottom of door lock, by solid-state dead bolt force, make it face upward or downward movement, thus control the movement of locking plug.
But the method has some shortcomings.The door of usual communication equipment frame is very large, such as, 2000mm is high and 600mm is wide, and the position of the device of fixing dead bolt must be very accurate, and use nut to be mounted with the device of dead bolt, therefore workman must accurately install one by one and check nut during fabrication, thus result in lower operating efficiency.On the other hand, the force of sliding friction of the movement of dead bolt will be very large, and this just makes user operation lock is very difficult.
In order to obtain minimum force of sliding friction when dead bolt moves, the dimensional tolerance between dead bolt and its fastening devices is also strict.Dead bolt must be very straight, and the device of fixing dead bolt also must be straight, and this just causes the raising of expense.In most of the cases, this door-locking system accounts for 1/3 to 1/2 of communication equipment frame total cost.This also improves the purchase cost of equipment purchase business simultaneously.
In addition, the mechanism of the complexity of such door-locking system reduces the reliability of whole door-locking system.Because all elements connect all solid-stately, the unaccommodated tolerance of any assembly all may cause stress to be concentrated, and this will cause the fault of some assemblies.
The device of dead bolt, fixing dead bolt and the space shared by locking plug larger.The Steric clashes of the device that fixing dead bolt will occur sometimes and the equipment communicated in frame or cable, especially for the more shallow communication equipment frame of the degree of depth, the ETSI/EN300119 frame that such as 300mm is dark.
Meanwhile, safeguard that this door-locking system is also very complicated and consuming time at curstomer's site, usually need all assemblies of disassembling system.
Summary of the invention
In order to solve the above-mentioned problems in the prior art, the invention provides a kind of door-locking system for communication equipment frame, it comprises: doorframe, and it limits multiple groove; Door main body, which defines: control device, multiple slide block, it can partly be contained in described multiple groove respectively, multiple stopping means, it is associated with the shape of described slide block, so that the movement of described slide block can be limited, and hold described multiple slide block, one or more flexible cable respectively slidably, it is associated with described control device, and be connected to described multiple slide block, multiple transfer, it is arranged between described control device and described slide block, for changing the direction of one or more flexible cable described; Multiple magnet, is associated with described multiple groove respectively, enters described multiple groove for attracting described multiple slide block, wherein, when described control device is positioned at primary importance, pull described multiple slide block to depart from described multiple groove by described flexible cable, described doorframe is separated with described door main body; And when described door main body is in described doorframe and described control device is positioned at the second place, described multiple slide block is partly contained in described multiple groove respectively, and described doorframe engages regularly with described door main body.
According to one embodiment of present invention, at least one end of one or more flexible cable described has adjusting device, for regulating the length of described flexible cable.
According to one embodiment of present invention, one or more flexible cable described comprises the first flexible cable, and its two ends are connected to the first slide block and the second slide block respectively, and described first flexible cable is slidably by described control device.
According to one embodiment of present invention, one or more flexible cable described comprises the flexible cable that two ends are connected to one of described control device and described slide block respectively.
According to one embodiment of present invention, described multiple slide block comprises the first slide block being positioned at described door main body top and the second slide block be positioned at bottom described door main body, described multiple groove comprises first groove corresponding with described first slide block, the second slide block and the second groove, and described multiple magnet comprises the first magnet and the second magnet that are associated with described first groove, the second groove respectively.
According to one embodiment of present invention, described slide block is T-shaped body, cone, cut centrum, thus described stopping means is constructed to corresponding to holding described slide block slidably and can limiting the shape of its movement.
According to one embodiment of present invention, described door-locking system comprises one or more biasing member, and it is placed on one end being connected to described slide block of contiguous described flexible cable, for producing bias force towards described slide block, is pulled by described flexible cable towards described slide block.
According to one embodiment of present invention, have frictional force between described control device and described door main body, for maintaining the position of described slide block, avoid when described doorframe is separated with described door main body, described slide block departs from from described stopping means.
Adopt the technical scheme provided of the present invention, do not have solid-state dead bolt, therefore user also can not feel larger force of sliding friction in the prior art scheme, thus allow for foozle to a certain degree, therefore improves manufacture efficiency.In addition, this door-locking system manufacturing cost is lower, because instead of solid-state mechanism with flexible cable, so all assemblies no longer need very accurate, thus improve outside manufacture efficiency, reduces manufacturing cost.On the other hand, the present invention no longer needs the assemblies such as the device of fixing dead bolt of the prior art, thus avoids the problem of previous Steric clashes.Meanwhile, this door-locking system of on-site maintenance is also very easy, usually only need regulate the adjusting device between sliding plug and flexible cable.In addition, present invention decreases the complexity of door-locking system of the prior art and obtain good Consumer's Experience.
Various aspects of the present invention are more clear by the explanation by specific embodiment hereinafter.
Accompanying drawing explanation
By reading the detailed description done non-limiting example done with reference to the following drawings, other features, objects and advantages of the present invention will become more apparent:
Fig. 1 shows the schematic diagram of the door-locking system for communication equipment frame according to an embodiment of the invention;
Fig. 2 shows the schematic diagram of biasing member according to an embodiment of the invention;
Fig. 3 shows the schematic diagram of the first flexible cable according to an embodiment of the invention;
Fig. 4 shows the connected mode between the transfer on the top of door main body according to an embodiment of the invention, flexible cable and slide block;
Fig. 5 shows the force diagram of associated component according to an embodiment of the invention;
Fig. 6 a, 6b and 6c show step of closing the door according to an embodiment of the invention.
Fig. 7 a, 7b and 7c show enabling step according to an embodiment of the invention.
In the drawings, run through different diagrams, same or similar Reference numeral represents characteristic of correspondence.
Detailed description of the invention
Referring to accompanying drawing, technical scheme of the present invention is described in detail.
Fig. 1 shows the schematic diagram of the door-locking system for communication equipment frame according to an embodiment of the invention.This door-locking system comprises doorframe 170 and door main body 100.
Doorframe 100 defines the first groove 181 and the second groove 182, and the first magnet 191 and the second magnet 192.
Door main body 100 defines control device 105, first slide block 111 and the second slide block 112, two stopping means 141,142, two flexible cables 121,122, two transfers 131,132.
As shown in the figure, control device 105 such as can include, but are not limited to handle, and it is rotating around an axle (not shown) being bonded to door main body 100.
First slide block 111 is positioned at the top of door main body 100, and the second slide block 112 is positioned at the bottom of door main body 100.First slide block 111 and the second slide block 112 such as can by can the material that attracts by magnet form, such as iron.First slide block 111 and the second slide block 112 can be such as one end volume cylinders of other end small volume comparatively greatly, such as but not limited to T-shaped body (as shown in Figure 1), cone, cut centrum etc.
Stopping means 141 is placed in outside the first slide block 111, and it is associated with the shape of the first slide block 111, such as, be constructed to hold the first slide block 111 slidably and the shape that can limit its moving range.When the first slide block 111 is moved upward to its extreme position in stopping means 141, it is fully contained among stopping means 141, and its lower end is not less than the lower limb of door main body 100.When the first slide block 111 is partly contained in stopping means 141, its lower end can lower than the lower limb of door main body 100.Similar, stopping means 142 is such as constructed to hold the second slide block 112 slidably and the shape that can limit its moving range.When the second slide block 112 is moved downward to its extreme position in stopping means 142, it is fully contained among stopping means 142, and its upper end is not higher than the top edge of door main body 100.When the second slide block 112 is partly contained in stopping means 142, its upper end can higher than the top edge of door main body 100.
First groove 181 is corresponding with the first slide block 111 and stopping means 141, to be set to when door main body 100 is covered among doorframe 170 in vertical direction with the first slide block 111 and stopping means 141 coaxial.Similarly, the second groove 182 is corresponding with the second slide block 112 and stopping means 142, to be set to when door main body 100 is covered among doorframe 170 in vertical direction with the second slide block 112 and stopping means 142 coaxial.First groove 181 and the second groove 182 partly can hold the first slide block 111 and the second slide block 112 respectively.First magnet 191 and the second magnet 192 are associated with the first groove 181 and the second groove 182 respectively, such as it can be separately placed among the first groove 181 and the second groove 182, the first groove 181 and the second groove 182 is entered for attracting the first slide block 111 and the second slide block 112 when door main body 100 is covered among doorframe 170, thus door main body 100 is engaged regularly with doorframe 170, namely door is closed.In some other embodiment of the present invention, magnet also can be arranged near corresponding groove (outside).
First slide block 111 and the second slide block 112 are set to its respective volume is larger when the door closes one end respectively towards the first magnet 191 in the first groove 181 or the second magnet 192 in the second groove 182, thus can be subject to the stronger attraction from the first magnet 191 and the second magnet 192.
The two ends of flexible cable 121 are connected to control device 105 and the first slide block 111 respectively via transfer 131.Similarly, the two ends of flexible cable 122 are connected to control device 105 and the second slide block 112 respectively via transfer 132.Flexible cable 121,122 such as but not limited to strands cable wire, its light and when its when pulled, can be very strong.Transfer 131,132 such as can include, but are not limited to fixed pulley, and at flexible cable 121, the force of rolling friction between 122 and transfer 131,132 is less, thus is convenient to the operation of user.Transfer 131 or 132 can comprise one or more fixed pulley respectively, for changing flexible cable 121, and the direction of 122, thus by control device 105 via flexible cable 121,122 force in the first slide block 111, second slide block 112.One end that flexible cable 121 is adjacent to slide block 111 has adjusting device 161, one end that flexible cable 122 is adjacent to slide block 112 has adjusting device 162, be respectively used to the effective length of the flexible cable 121,122 regulated between slide block 111,112 and control device 105, to realize good the mating between slide block 111,112 with flexible cable 121,122.
By pulling control device 105 via flexible cable 121,122 pull the first slide block 111 and the second slide block 112, can control gate main body 100 and doorframe 170 fixed engagement or be separated.In addition, this control device 105 such as can be positioned at the middle part of door main body 100.Frictional force can also be had between this control device 105 and door main body 100, to overcome the gravity of the first slide block 111 when control device 105 is in and pulls open state to the draw of control device 105, thus maintain the position of the first slide block 111, avoid when doorframe 170 is separated with door main body 100, namely, when door is opened, the first slide block 111 departs from from stopping means 141.
As shown in Figure 1, the door-locking system of the door-locking system for communication equipment frame according to an embodiment of the invention also comprises biasing member 151,152.Biasing member 151 is placed on one end being connected to the first slide block 111 of contiguous flexible cable 121.Similarly, biasing member 152 is placed on one end being connected to the second slide block 112 of contiguous flexible cable 122.Such as, biasing member 151 is positioned on stopping means 141, and biasing member 152 is positioned on stopping means 142.Biasing member 151,152 can include, but not limited to one or more spring (being two springs in this embodiment) respectively, basic along flexible cable 121 for producing respectively, the bias force of 122.The attraction of the bias force produced by biasing member 151 and the first magnet 191 in the same way, and towards the first slide block 111 bias flexible rope 121, and the attraction of the bias force produced by biasing member 152 and the second magnet 192 in the same way, and towards the second slide block 112 bias flexible rope 122, thus make flexible cable 121,122 keep straight condition, avoid the unnecessary space shared by the flexible cable 121,122 relaxed, thus avoid the Steric clashes existed in prior art.Those skilled in the art will be understood that above-mentioned each assembly and not necessarily is laterally zygomorphic, and can by different, similar action assembly substitute.
Fig. 2 shows the schematic diagram of biasing member according to an embodiment of the invention.Biasing member 252 in Fig. 2 corresponds to the biasing member 151,152 used in FIG, and it similarly comprises two springs.But, alternatively, corresponding to the biasing member 252 in biasing member 151,152 in FIG and Fig. 2, biasing member 253 can be used similarly, it is nested on flexible cable, and only comprises a spring, and its such as one end is fixed on stopping means 242, the other end is fixed on flexible cable 222, and biasing member 151,152 role in its role and Fig. 1 is completely the same.Those skilled in the art will be understood that number springs included by biasing member and its concrete structure are unique, can regulating spring number according to specific circumstances, to obtain best effect.Similarly, spring also can substitute by element that is similar, that play phase same-action.In addition, each assembly not describing in this figure or do not describe in detail is consistent with the feature of described identical or similar assembly corresponding in Fig. 1, does not repeat them here.
Fig. 3 shows the schematic diagram of the first flexible cable according to an embodiment of the invention.The two ends of the first flexible cable 320 are connected to the first slide block 311 and the second slide block 312 respectively via transfer 331,332, and the first flexible cable 320 is slidably by control device 305.Be similar to the flexible cable 121,122 described in Fig. 1, control device 305 can be passed through, such as by pulling control device 305 to pull the first slide block 311 and the second slide block 312 via the first flexible cable 320, thus the fixed engagement of control gate main body 300 and doorframe 370 or be separated.In addition, each assembly not describing in this figure or do not describe in detail is consistent with the feature of described identical or similar assembly corresponding in Fig. 1, does not repeat them here.
Fig. 4 shows the connected mode between the transfer on the top of door main body according to an embodiment of the invention, flexible cable and slide block.As shown in Figure 4, it comprises three transfers 431,432,433.Flexible cable 423 is the three end ropes comprising three forks, and its one end is connected with control device 405 by transfer 433, and another two ends are connected with slide block 413,414 via transfer 431,432 respectively.In addition, each assembly not describing in this figure or do not describe in detail is consistent with the feature of described identical or similar assembly corresponding in Fig. 1, does not repeat them here.Thus, by this connected mode, control device 405 can control the movement of slide block 413 and slide block 414 simultaneously via flexible cable 423, thus makes slide block 413 enter groove 483 and slide block 414 enters groove 484, and doorframe engages regularly with door main body, and namely door is closed; Or making slide block 413 releasing slots 483 and slide block 414 releasing slots 484, doorframe is separated with door main body, and namely door is opened.Those skilled in the art will be understood that, can according to different actual conditions, the connected mode of different transfers, flexible cable and slide block is set, make control device can control multiple slide block simultaneously, and the bottom of door main body can adopt the mode identical with above-mentioned connected mode, also connected modes different with it can be adopted, such as, mode in Fig. 1.On the other hand, in some embodiments of the invention, flexible cable can have multiple end points, such as two end points (flexible cable 121,122 in Fig. 1), three end points (the first flexible cable 423 in Fig. 4).
Fig. 5 shows the force diagram of associated component according to an embodiment of the invention.As shown in the figure, g prepresent the gravity of the first slide block 511 and the gravity of the second slide block 512.F xrepresent in the average attraction of the first magnet 591 to the first slide block 511, and represent in the average attraction of the second magnet 592 to the second slide block 512.F yrepresent the average bias force of biasing member 551,552.F zrepresent the average pulling force of flexible cable 521,522.In order to realize according to of the present invention, for the function of the door-locking system of communication equipment frame, when building door-locking system, following relation should be met:
1.f x> > g p, so that even if when there is earthquake, the first slide block 511 can still stably engage with the first magnet 591 and the second slide block 512 can still stably engage with the second magnet 592.(such as, assuming that f y=0, according to the chapters and sections 5.4.1Earthquake Test Methods of standard GR-63-CORE, then f x> 5g p).
2.f z> > f y, so that user can overcome the average bias force of biasing member relatively easily, pull the first slide block 511 and the second slide block 512 by control device 505.
3.f z> > f x+ f y+ g p, so that user can overcome the attraction of the first magnet 591 and the second magnet 592 relatively easily, the first slide block 511 and the second slide block 512 are pulled out from the first groove 581 and the second groove 582.
4.f x> f ywhen being positioned at the second place with convenient control device, substitute the attraction of the first magnet 591 by the less bias force produced by biasing member 551 and substituted the attraction of the second magnet 592 by the less bias force produced by biasing member 552, thus be conducive to the life-span of prolongation flexible cable 521,522 and make the large portion of flexible cable 521,522 be in straight condition, to minimize its space taken.
In sum, power should meet relation f z> > f x> f y> > g p.In addition, each assembly not describing in this figure or do not describe in detail is consistent with the feature of described identical or similar assembly corresponding in Fig. 1, does not repeat them here.
Fig. 6 a, 6b and 6c show step of closing the door according to an embodiment of the invention.Fig. 6 a, the door-locking system shown by 6b with 6c is identical with the structure of door-locking system illustrated in fig. 1.
Fig. 6 a shows step 1.In this step 1, door main body 600 is pushed to the position covered and close in doorframe 670.Now, biasing member 651 and the spring included by biasing member 652 are at utmost to stretch, and control device 605 is positioned at primary importance.When stopping means 641 to aim at the first groove 681 and stopping means 642 and the second groove 682 on time, first slide block 611 is attracted to the first groove 681 from stopping means 641 by the attraction coming from the first magnet 691, and the second slide block 612 is attracted to the second groove 682 from stopping means 642 by the attraction coming from the first magnet 692, interval between the first slide block 611 and the first magnet 691 and the interval between the second slide block 612 and the second magnet 692 become more and more less, the length of biasing member 651 and the spring included by biasing member 652 is shorter and shorter.Meanwhile, release control device 605 forward.
Then, in step 2, as shown in Figure 6 b, release control device 605 is continued, until the first slide block 611 contacts with the first magnet 691 and the second slide block 612 contacts with the second magnet 692, namely the first slide block 611 and the second slide block 612 are each passed through the line of demarcation of door main body 600 and doorframe 670.Now, control device 605 is positioned at the 3rd position, and the first slide block 611 is partly contained in the first groove 681, and the second slide block 612 is partly contained in the second groove 682, and doorframe 670 engages regularly with door main body 600, and namely door is closed.In addition, biasing member 651 and the spring included by biasing member 652 by compression after, with moderate stretching, extension.Flexible cable 621 and flexible cable 622 are all stretching, and control device 605 is not fully inserted in door main body 600, there is a less angle between itself and door main body 600.
Finally, in step 3, as fig. 6 c, be fully inserted into control device 605 in door main body 600, namely control device 605 is positioned at the second place.Now, biasing member 651 and the spring included by biasing member 652 stretch with minimum degree.This less movement of control device 605 is very important.As can be seen, the same with Fig. 6 b, the first slide block 611 still contacts with the first magnet 691 and the second slide block 612 still contacts with the second magnet 692, so the length of flexible cable 621 and flexible cable 622 will slightly redundancy.Because now the bias force of biasing member 651 instead of the attraction of the first magnet 691 and the bias force of biasing member 652 instead of the attraction of the second magnet 692, so the main part of flexible cable 621,622 between biasing member 651 and biasing member 652 remains stretching, avoiding problems the unnecessary space shared by the flexible cable 621,622 relaxed, thus avoid that may exist and between equipment Steric clashes.And the flexible cable 621 between biasing member 651 and the first slide block 611 and the flexible cable 622 between biasing member 652 and the second slide block 612 will become lax due to redundancy.On the other hand, now, the less bias force produced due to biasing member 651 instead of the attraction of the first larger magnet 691 and the less bias force that biasing member 652 produces instead of the attraction of the second larger magnet 692.This just makes the main part of the main part of flexible cable 621 and flexible cable 622 need not be too tight, thus is conducive to extending its application life.
In addition, Fig. 6 a, each assembly not describing in 6b with 6c or do not describe in detail is consistent with the feature of described identical or similar assembly corresponding in Fig. 1, does not repeat them here.
Fig. 7 a, 7b and 7c show enabling step according to an embodiment of the invention.Fig. 7 a, the door-locking system shown by 7b with 7c is identical with the structure of door-locking system illustrated in fig. 1.
Fig. 7 a shows step 4.In this step 4, start control device 705 to pull from the second place towards the 3rd position.Biasing member 751 and the spring included by biasing member 752 originally stretched with minimum degree, and along with pulling of control device 705, spring will extend gradually.Because the main part of the flexible cable 721,722 between biasing member 751 and biasing member 752 is stretching, and the flexible cable 721 between biasing member 751 and the first slide block 711 and the flexible cable 722 between biasing member 752 and the second slide block 712 are lax, make a concerted effort so the power acted on control device 705 only needs to overcome the biased of biasing member 751,752, make a concerted effort because biased less, so control device 705 can relatively easily pull from the second place towards the 3rd position by user.
Then, in steps of 5, as shown in Figure 7b, control device 705 is pulled to the 3rd position.Now, flexible cable 721,722 no longer has redundant length, and namely flexible cable 721 and flexible cable 722 are all stretching.In addition, biasing member 751 and the spring included by biasing member 752 are with moderate stretching, extension.From the 3rd position, user needs to control device 705 applied force the attraction additionally overcoming the first magnet 791 and the second magnet 792 compared with applied force in step 4, and the power be namely applied on control device 705 needs to strengthen.When pulling force is increased to a certain degree, first slide block 711 leaves the first magnet 791 and the second slide block 712 leaves the two or two magnet 792, and relative first magnet 791 of the first slide block 711 more and more away from, relative second magnet 792 of the second slide block 712 more and more away from.
Finally, in step 6, as shown in Figure 7 c, the first slide block 711 and the second slide block 712 is pulled by control device 705 via flexible cable 721,722, until the limited device of the first slide block 711 741 blocks and the limited device 742 of the second slide block 712 blocks.Now, the first slide block 711 and the second slide block 712 are no longer through the line of demarcation of door pillar body 700 with doorframe 770, and biasing member 751 and the spring included by biasing member 752 are at utmost to stretch.And this timed unit 705 is positioned at primary importance, namely the first slide block 711 fully departs from the first groove 781, second slide block 712 fully departs from the second groove 782, and the first slide block 711 is fully contained in stopping means 741, second slide block 712 is fully contained in stopping means 742, doorframe 770 is separated with door main body 700, and namely door is opened.
In conjunction with above step, can draw, in door opening process, the power on control device 705 of being applied to should by little and become large, namely first apply relatively little power and control device 705 is pulled to the 3rd position from the second place, and from the 3rd position, apply relatively large power to pull control device 705.This gives good Consumer's Experience and avoid simultaneously and by mistake door is opened.
In addition, Fig. 7 a, each assembly not describing in 7b with 7c or do not describe in detail is consistent with the feature of described identical or similar assembly corresponding in Fig. 1, does not repeat them here.
Those skilled in the art will be understood that above-described embodiment is all exemplary and nonrestrictive.The different technologies feature occurred in different embodiments can combine, to obtain beneficial effect.Those skilled in the art research accompanying drawing, manual and claims basis on, will be understood that and realizes disclosed embodiment other change embodiments.In detail in the claims, term " comprises " and does not get rid of other devices or step; Indefinite article " one " is not got rid of multiple; Term " first ", " second " are for indicating title but not for representing any specific order.Any Reference numeral all should not be understood to the restriction to protection domain.The function of the multiple parts occurred in claim can be realized by an independent part.Some technical characteristic to appear in different dependent claims and not to mean that and these technical characteristics can not be carried out combining to obtain beneficial effect.

Claims (8)

1., for a door-locking system for communication equipment frame, it comprises:
Doorframe, it limits multiple groove;
Door main body, which defines:
-control device;
-multiple slide block, it can partly be contained in described multiple groove respectively;
-multiple stopping means, it is constructed to, corresponding to holding described multiple slide block slidably and can limiting the shape of its movement, can limit the movement of described slide block, and hold described multiple slide block respectively slidably respectively;
-one or more flexible cable, it is connected to described control device, and is connected to described multiple slide block;
-multiple transfer, it is arranged between described control device and described slide block, for changing the direction of one or more flexible cable described;
Multiple magnet, is placed in described multiple groove respectively, enters described multiple groove for attracting described multiple slide block;
Wherein, when described control device is positioned at primary importance, pull described multiple slide block to depart from described multiple groove by described flexible cable, described doorframe is separated with described door main body; And when described door main body is in described doorframe and described control device is positioned at the second place, described multiple slide block is partly contained in described multiple groove respectively, and described doorframe engages regularly with described door main body.
2. door-locking system according to claim 1, is characterized in that, at least one end of one or more flexible cable described has adjusting device, for regulating the length of described flexible cable.
3. door-locking system according to claim 1, is characterized in that, one or more flexible cable described comprises the first flexible cable, and its two ends are connected to the first slide block and the second slide block respectively, and described first flexible cable is slidably by described control device.
4. door-locking system according to claim 1, is characterized in that, one or more flexible cable described comprises the flexible cable that two ends are connected to one of described control device and described slide block respectively.
5. door-locking system according to claim 1, it is characterized in that, described multiple slide block comprises the first slide block being positioned at described door main body top and the second slide block be positioned at bottom described door main body, described multiple groove comprises first groove corresponding with described first slide block, the second slide block and the second groove, and described multiple magnet comprises and is placed on the first magnet in described first groove, the second groove and the second magnet respectively.
6. door-locking system according to claim 5, is characterized in that, described slide block is T-shaped body, cone or section centrum.
7. door-locking system according to claim 1, it is characterized in that, described door-locking system comprises one or more biasing member, and it is placed on one end being connected to described slide block of contiguous described flexible cable, for producing bias force towards described slide block, described flexible cable is pulled towards described slide block.
8. door-locking system according to claim 1, it is characterized in that, between described control device and described door main body, there is frictional force, for maintaining the position of described slide block, avoid when described doorframe is separated with described door main body, described slide block departs from from described stopping means.
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CN2497005Y (en) * 2001-09-09 2002-06-26 朱保明 Spiral locking anti-pick door
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CN2929105Y (en) * 2006-05-09 2007-08-01 苏海 Top and bottom door bolt device for convenient open and close
CN200949357Y (en) * 2006-08-23 2007-09-19 秦子建 Magnetic positioning open and close door

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CN2271597Y (en) * 1996-05-29 1997-12-31 严益民 Anti-theft door
CN2412080Y (en) * 2000-03-20 2000-12-27 张君明 Anti-theft door with latch locking mechanism
CN2497005Y (en) * 2001-09-09 2002-06-26 朱保明 Spiral locking anti-pick door
CN2864019Y (en) * 2005-12-19 2007-01-31 四川省永亨实业有限责任公司 File cabinet used lock
CN2929105Y (en) * 2006-05-09 2007-08-01 苏海 Top and bottom door bolt device for convenient open and close
CN200949357Y (en) * 2006-08-23 2007-09-19 秦子建 Magnetic positioning open and close door

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