CN205454292U - Subrack handle structure - Google Patents
Subrack handle structure Download PDFInfo
- Publication number
- CN205454292U CN205454292U CN201620007615.1U CN201620007615U CN205454292U CN 205454292 U CN205454292 U CN 205454292U CN 201620007615 U CN201620007615 U CN 201620007615U CN 205454292 U CN205454292 U CN 205454292U
- Authority
- CN
- China
- Prior art keywords
- subrack
- handle
- vertical rod
- pair
- bearing plate
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/023—Handles; Grips
Abstract
The utility model discloses a subrack handle structure, it includes: with the handle that the subrack plug is connected, subrack along vertical direction or horizontal direction plug relatively, set up being used for on the subrack prevented to shake hands to break away from the subrack after extracting bearing plate, wherein, the handle has the dwang of fixing in its bottom, the bearing plate is located the dwang top, so that the handle is extracted behind the subrack, can be relative the subrack is rotatory, wherein, set up the confession on the bearing plate the breach that passes when handle plug and rotation. The utility model discloses a subrack handle structure, simple structure, the handle is rotatable during the transport subrack is convenient for carry the subrack to suitable angle, and whole occupation space is little, can save more spaces and carry out the overall arrangement of subrack components and parts, effectively improves the product competitiveness, and occupation space was little when the handle rotated, can not avoid producing quality problems because of stress concentration causes subrack structural distortion, improved the safety in utilization.
Description
Technical field
This utility model relates to communication and IT technical field, particularly relates to a kind of pull handle arrangement for carrying subrack.
Background technology
No matter communicate or IT subrack series products, general height is at more than 2U (thickness of the subrack that 2U is corresponding is 8.89cm), or heavier-weight, it is required on subrack assembling carrying handle, it is usually and handle is contained in subrack both sides, also there is the situation that handle is contained in subrack top, according to total amount, 2 people or 4 people's lifts to move.Subrack handle as shown in Figure 1, including 1 ', connecting plate 2 ' and the cover plate 3 ' of shaking hands, connecting plate 2 ' and cover plate 3 ' are riveted together, handle 1 ' generally round steel bending, being assemblied in riveting parts, use as an entirety, this kind of handle need to take relatively large space.
Along with message capacity or the increasing of calculating density, the packing density of product is more and more higher, and sometimes for loading more Fabric Interface, hard disk or memory modules, the space that width can assemble handle is the least, even without.At this moment needing to change pull handle arrangement, traditional handle is applicable greatly and no longer owing to taking up room.As in figure 2 it is shown, be a kind of to use and the specially designed subrack with upright handle for adapting to little space, it is drawn upwardly out during use shaking hands 4 ' carrying out subrack carrying.The defect that this handle 4 ' exists is to rotate, and owing to having oblique outside pulling force when reality is carried, handle 4 ' self and handle 4 ' bottom coordinate place with panel beating, Amplification can be produced, cause deformation serious, bring the plug difficulty of module, there is potential safety hazard.
Summary of the invention
The purpose of this utility model is contemplated to solve the problems referred to above, thering is provided a kind of subrack pull handle arrangement, its simple in construction, during carrying subrack, handle can rotate to proper angle, it is easy to subrack is carried, entirety takes up room little, can save more space and carry out the layout of subrack components and parts, be effectively improved product competitiveness, take up room during handle rotation little, stress concentration subrack structure will be caused to deform, it is to avoid to produce quality problems, improve safety in utilization.
For realizing above-mentioned purpose of the present utility model, subrack pull handle arrangement of the present utility model includes: plug, with subrack, the handle that is connected, can subrack is vertically or horizontal direction plugs relatively；Be arranged on subrack for preventing handle from departing from the bearing plate of subrack after extracting；Wherein, described handle has the rotation bar being fixed on bottom it；Described bearing plate is positioned at above described rotation bar, in order to after described handle extracts described subrack, can rotate relative to described subrack；Wherein, the breach passed when described bearing plate being offered for described handle plug and rotate.
Wherein, described bearing plate is a part or a part for cover plate for described subrack side plate.
Wherein, the side plate of described subrack or cover plate arranging pair of guide rails, described handle is connected with the pair of slide.
Wherein, described handle also has: be respectively perpendicular, with the two ends of described rotation bar, a pair vertical rod being connected；It is vertically installed in each bottom of upright rod and outwardly directed guide post；Wherein, the described guide post corresponding slide along described subrack.
Further, the locked component for locking described handle and described subrack being arranged between each described vertical rod and corresponding guide rail is also included.
Preferably, described locked component includes: the first stopper slot in described vertical rod setting up and down and the second stopper slot；It is arranged on the elastic component on the guide rail top corresponding with described vertical rod；Wherein, in described elastic component selectivity is sticked in the first stopper slot or second stopper slot of described vertical rod.
Further, described handle also has the cross bar that the top with the pair of vertical rod is connected respectively.
Preferably, described cross bar arranges the groove being easy to grip or through hole.
Wherein, the described breach on described bearing plate includes: a pair first breach, and a pair vertical rod with described handle matches respectively, passes during for plugging for the pair of vertical rod；Being respectively perpendicular, with a pair first breach, a pair second breach connected, each second breach matches with corresponding described vertical rod, passes during for rotating for described vertical rod.
Wherein, the cavity being easy to move up and down for described handle is set in described subrack.
Compared with prior art, subrack pull handle arrangement of the present utility model has the advantage that
1) in subrack pull handle arrangement of the present utility model, handle from subrack side upwards (or level is outwardly) extract out and carry subrack time handle can rotate to proper angle, it is simple to subrack is carried；
2) handle of the present utility model takes up room little, can save more space and carry out the layout of subrack components and parts, be effectively improved product competitiveness；
3) this utility model directly uses subrack side plate or cover plate as bearing plate, can save the space of subrack, and jagged at bearing plate side opening, it is ensured that handle can be to external rotation；
4) the rotation bar of this utility model handle is rounded, it is ensured that take up room during handle rotation minimum, will not produce side plate or cover plate the stress of amplification, cause contact position to deform because of wedge angle, it is to avoid bring hidden danger of quality；
5) pull handle arrangement of the present utility model meets the operating habit of actual scene, can reduce the malformation caused in prior art because of stress when using upright handle, it is to avoid produce quality problems, improves safety in utilization.
Below in conjunction with the accompanying drawings this utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first subrack handle of prior art；
Fig. 2 is the structural representation of the second subrack handle of prior art；
Fig. 3 is the structural representation that pull handle arrangement of the present utility model is assembled on subrack；
Fig. 4 is the structural representation disposing a pull handle arrangement of the present utility model in subrack both sides respectively；
Fig. 4 a is the part A enlarged drawing shown in Fig. 4；
Fig. 4 b is the part B enlarged drawing shown in Fig. 4；
Fig. 5 is that pull handle arrangement of the present utility model is exposed at the structural representation outside subrack when external rotation；
Fig. 6 be pull handle arrangement of the present utility model relative to subrack to external rotation time perspective view；
Fig. 6 a is the C portion enlarged drawing shown in Fig. 6；
Fig. 7 is the structural representation of bearing plate of the present utility model；
Fig. 8 is the structural representation of handle of the present utility model；
Fig. 8 a is the D magnified partial view shown in Fig. 8；
Fig. 9 is the structural representation of guide rail of the present utility model；
Figure 10 is the structural representation of reed of the present utility model.
Detailed description of the invention
Fig. 3 show the structural representation that pull handle arrangement of the present utility model is assembled on subrack, generally disposes a subrack pull handle arrangement (as shown in Figure 4) respectively in the both sides of subrack, by holding a pair handle carrying subrack.
As it is shown on figure 3, subrack pull handle arrangement of the present utility model includes: plug, with subrack 5, the handle 2 that is connected, can subrack 5 be vertically or horizontal direction plugs relatively；Be arranged on subrack 5 for preventing from shaking hands 2 bearing plates 1 departing from subrack 5 after extracting；Wherein, handle 2 has the rotation bar 24 being fixed on bottom it；Bearing plate 1 is positioned at above rotation bar 24, in order to after handle 2 extracts subrack 5, can rotate relative to subrack 5；Wherein, the breach passed when bearing plate 1 being offered for handle 2 plug and rotate.Further, in subrack 5, it is provided with the cavity being easy to move up and down for handle 2.
Wherein, in order to make full use of the space of subrack, bearing plate 1 directly uses the side plate 52 of subrack 5 or cover plate 51 as the stress strong point, i.e. bearing plate 1 uses a part or a part for cover plate 51 for side plate 52.
This utility model is that side plate 52 carries out together with cover plate 51 staking load-bearing, and handle 2 directly contacts with bearing plate 1, is not required to increase other rebound on subrack 5 as bearing plate.It is of course also possible to use the mode setting up bearing plate on side plate or cover plate.The handle 2 not used time is stuck in subrack (as shown in Figure 4 b), extracts (as shown in fig. 4 a) out when needing to use in subrack, and handle 2 can be to external rotation (as shown in Figure 5) after extracting out in subrack 5, it is simple to carrying subrack.Wherein, handle 2 perspective views when subrack 5 rotates can be found in Fig. 5, Fig. 6.
Wherein, this utility model can arrange pair of guide rails 3 (as shown in Fig. 3, Fig. 6) on the side plate 52 of subrack 5, and handle 2 is slidably connected with pair of guide rails 3, thus can relatively vertically plug by subrack 5；Certainly, pair of guide rails of the present utility model can also be arranged on (not shown) on the cover plate 51 of subrack 5 so that handle 2 can plug by subrack 5 relatively in the horizontal direction.
Concrete, as shown in Figure 8, handle 2 of the present utility model includes: be positioned at the rotation bar 24 of bottom；It is respectively perpendicular a pair vertical rod 26 being connected with the two ends rotating bar 24；It is vertically installed in bottom each vertical rod 26 and outwardly directed guide post 25；Wherein, in the chute 31 of the corresponding guide rail 3 that each guide post 25 is inserted on subrack 5, and slide along chute 31 bearing of trend, play the effect limiting handle motion.Additionally, handle 2 also has the cross bar 21 that its two ends are connected respectively with the top of a pair vertical rod 26, and groove 211 or the through hole being easy to grip and insert or pull out whole handle is set on cross bar 21.
Wherein, during design, rotate bar 24 and can be designed as circle, on the one hand can ensure that it is minimum for rotating cross section when bar 24 rotates, and does not affect the plug of other component of handle；On the other hand, contact position Amplification, intensity will be caused to reduce because producing wedge angle between other component in contact.
And guide rail 3 of the present utility model can use structure as shown in Figure 9, comprising: the guide rail body 30 in cuboid；The chute 31 being arranged in guide rail body 30, in the guide post 25 of handle 2 is placed in chute 31 and along slide；The first connecting hole 32 being arranged on guide rail body 30 1 sidewall, accordingly, is arranged the installing hole 13 (as shown in Figure 7) matched with the first connecting hole 32 on bearing plate 1, guide rail body 30 is fixed on bearing plate 1 by bolt.Wherein, guide rail body 30 can be vertically arranged on side plate, it is possible to is horizontally installed on cover plate, determines its installation position depending on concrete condition, the most only carries out structure explanation as a example by it is installed on side plate.
Additionally, for the ease of the position limiting handle 2 relative subracks 5, pull handle arrangement of the present utility model also includes the locked component for locking handle 2 and subrack 5 being arranged between each vertical rod 26 and corresponding guide rail 3.Wherein, this locked component can use following structure, comprising: the first stopper slot 22 and the second stopper slot 23 in vertical rod 26 setting up and down；It is arranged on the elastic component 3 on guide rail 3 top corresponding with vertical rod 26；Wherein, in elastic component 3 selectivity is sticked in the first stopper slot 22 or second stopper slot 23 of vertical rod 26.
Preferably, elastic component 3 uses reed as shown in Figure 10, and it has Access Division 41, vertical portion 42 and the horizontal part 43 connected as one in Access Division 41 and vertical portion 42.Wherein, vertical portion 42 is connected with guide rail, accordingly, arranges connecting hole 33 in the guide rail body 30 of guide rail 3, is fixed in guide rail body 30 vertical portion 42 by bolt；Horizontal part 43 extends towards the vertical rod direction of handle, and it is against the top of guide rail body 30；And Access Division 41 is arranged at the external part of horizontal part 43, curved, can optionally snap onto in the first stopper slot 22 or the second stopper slot 23, as, after handle is inserted in subrack, handle is carried out spacing in snapping onto the first stopper slot 22 by Access Division 41, and after handle is extracted and is rotated in place, Access Division 41 snaps onto in the second stopper slot 23, it is to avoid handle falls.Additionally, the effect of reed is not only the position limiting handle, it is also possible to produce damping action when handle plug so that preferable feel can be produced during handle plug.
When designing the second stopper slot 23, after should ensure that handle is pulled out, when handle is by when being turned back to vertical stand up position with subrack position of rotation at an angle, do not interfere with reed 4.
And for ease of handle 2 relative subracks motion, having breach in the outside of bearing plate 1, in order to handle 2 relative subracks can be turned out, the lateral force of generation when discharging actual carrying subrack.Being opened in the breach on bearing plate 1 is a pair, each breach 11 includes first breach and the second breach of the first breach vertical connection, the size and shape of the first breach and the second breach size and shape of vertical rod 26 with handle 2 respectively matches, in order to when plugging for a pair vertical rod 26 through and pass when rotating for vertical rod 26.During design, the height (height of the i.e. second breach) of breach 11 can be different with the difference of 2 angles being turned out of shaking hands, and limit also according to needs.The inside bending (as shown in Figure 7) of bearing plate 1, is reserved with cavity 12 between its upper surface and cover plate 51, it is simple to handle 2 can be contained in this cavity 12 when putting down.
Below, the assembling to pull handle arrangement of the present utility model is described with use process.
First, by each part that design drawing processing is above-mentioned, and handle is assembled.
Then, the side plate of subrack and cover plate are entered mutual riveting to increase integral rigidity, it is simple to load-bearing.Before mutual riveting, the handle assembled through the breach on the bearing plate as a subrack side plate part and is upwards extracted, by its relative subrack to external rotation after handle is extracted completely, then carries out the staking of side plate and cover plate.
Then, reed uses spiral shell dress, the mode of staking are fixed on guide rail, the guide post of handle is snapped in the chute of guide rail, then guide rail is assemblied on the side plate of subrack.
Finally, handle is returned and inserts subrack, make reed insert in the second stopper slot slipping into handle along with the lower of handle, complete the assembling of reed and handle.
When needs carrying subrack, extracting a pair handle out, hold the cross bar of each handle, lift subrack, handle can rotate certain angle by nature.
Compared with prior art, in pull handle arrangement of the present utility model, handle from subrack side upwards (or level is outwardly) extract out and carry subrack time handle can rotate to proper angle, it is simple to subrack is carried；Handle takes up room little, can save more space and carry out the layout of subrack components and parts, be effectively improved product competitiveness；Directly use subrack side plate or cover plate as bearing plate, the space of subrack can be saved；Jagged at bearing plate side opening, it is ensured that handle can be to external rotation；The rotation bar of handle is rounded, it is ensured that take up room during handle rotation minimum, will not produce side plate or cover plate the stress of amplification, cause contact position to deform because of wedge angle, it is to avoid bring hidden danger of quality.
Additionally, pull handle arrangement of the present utility model meets the operating habit of actual scene, the malformation caused because of stress when using upright handle in prior art can be reduced, it is to avoid produce quality problems, improve safety in utilization.
Although above this utility model being explained in detail; but this utility model is not limited to this; those skilled in the art can modify according to principle of the present utility model; therefore, all various amendments carried out according to principle of the present utility model all should be understood to fall into protection domain of the present utility model.
Claims (10)
1. a subrack pull handle arrangement, including:
The handle that is connected is plugged with subrack, can subrack be vertically or horizontal direction plugs relatively；
Be arranged on subrack for preventing handle from departing from the bearing plate of subrack after extracting；
It is characterized in that:
Described handle has the rotation bar being fixed on bottom it；
Described bearing plate is positioned at above described rotation bar, in order to after described handle extracts described subrack, can rotate relative to described subrack；
Wherein, the breach passed when described bearing plate being offered for described handle plug and rotate.
Subrack pull handle arrangement the most according to claim 1, it is characterised in that described bearing plate is a part or a part for cover plate for described subrack side plate.
Subrack pull handle arrangement the most according to claim 2, it is characterised in that arrange pair of guide rails on the side plate of described subrack or cover plate, described handle is connected with the pair of slide.
4. according to the subrack pull handle arrangement described in any one of claim 1-3, it is characterised in that described handle also has:
It is respectively perpendicular a pair vertical rod being connected with the two ends of described rotation bar；
It is vertically installed in each bottom of upright rod and outwardly directed guide post；
Wherein, the described guide post corresponding slide along described subrack.
Subrack pull handle arrangement the most according to claim 4, it is characterised in that also include the locked component for locking described handle and described subrack being arranged between each described vertical rod and corresponding guide rail.
Subrack pull handle arrangement the most according to claim 5, it is characterised in that described locked component includes:
The first stopper slot in described vertical rod setting up and down and the second stopper slot；
It is arranged on the elastic component on the guide rail top corresponding with described vertical rod；
Wherein, in described elastic component selectivity is sticked in the first stopper slot or second stopper slot of described vertical rod.
Subrack pull handle arrangement the most according to claim 4, it is characterised in that described handle also has the cross bar that the top with the pair of vertical rod is connected respectively.
Subrack pull handle arrangement the most according to claim 7, it is characterised in that the groove being easy to grip or through hole are set on described cross bar.
Subrack pull handle arrangement the most according to claim 1, it is characterised in that the described breach on described bearing plate includes:
A pair first breach, a pair vertical rod with described handle matches respectively, passes during for plugging for the pair of vertical rod；
Being respectively perpendicular, with a pair first breach, a pair second breach connected, each second breach matches with corresponding described vertical rod, passes during for rotating for described vertical rod.
Subrack pull handle arrangement the most according to claim 1, it is characterised in that the cavity being easy to move up and down for described handle is set in described subrack.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620007615.1U CN205454292U (en) | 2016-01-04 | 2016-01-04 | Subrack handle structure |
| PCT/CN2016/081027 WO2016197756A1 (en) | 2016-01-04 | 2016-05-04 | Equipment case handle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620007615.1U CN205454292U (en) | 2016-01-04 | 2016-01-04 | Subrack handle structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205454292U true CN205454292U (en) | 2016-08-10 |
Family
ID=56600946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620007615.1U Expired - Fee Related CN205454292U (en) | 2016-01-04 | 2016-01-04 | Subrack handle structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN205454292U (en) |
| WO (1) | WO2016197756A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109588014A (en) * | 2018-12-17 | 2019-04-05 | 北京无线电测量研究所 | A kind of air-cooled flow directing insert and air-cooled plug-in type cabinet |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110167300B (en) * | 2019-06-14 | 2023-12-12 | 北京优航机电技术有限公司 | Novel chassis hanging frame |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3988802A (en) * | 1975-07-18 | 1976-11-02 | Baxter Laboratories, Inc. | Retractable handle assembly |
| US6426876B1 (en) * | 2000-12-19 | 2002-07-30 | Nortel Networks Limited | Circuit pack handling system |
| US20050122674A1 (en) * | 2003-12-09 | 2005-06-09 | Thomas Szolyga | Multifunction handle for a removable storage or other removable computer devices |
| US20060174451A1 (en) * | 2005-02-08 | 2006-08-10 | Inventec Corporation | Electronic device with a handle |
| US8670233B2 (en) * | 2010-06-24 | 2014-03-11 | Wistron Corporation | Handle module and electronic device having the handle module |
| CN104699172A (en) * | 2013-12-05 | 2015-06-10 | 富泰华工业（深圳）有限公司 | Electronic device with handle mechanism |
| US20150195946A1 (en) * | 2014-01-06 | 2015-07-09 | International Business Machines Corporation | Lift handles having safety interlocks for a rack-mounted enclosure |
-
2016
- 2016-01-04 CN CN201620007615.1U patent/CN205454292U/en not_active Expired - Fee Related
- 2016-05-04 WO PCT/CN2016/081027 patent/WO2016197756A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109588014A (en) * | 2018-12-17 | 2019-04-05 | 北京无线电测量研究所 | A kind of air-cooled flow directing insert and air-cooled plug-in type cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016197756A1 (en) | 2016-12-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20190104 |