CN103458645B - Carriage - Google Patents
Carriage Download PDFInfo
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- CN103458645B CN103458645B CN201210170149.5A CN201210170149A CN103458645B CN 103458645 B CN103458645 B CN 103458645B CN 201210170149 A CN201210170149 A CN 201210170149A CN 103458645 B CN103458645 B CN 103458645B
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- Prior art keywords
- salient point
- slide rail
- chute
- cabinet
- elasticity salient
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Abstract
The embodiment of the present invention relates to a kind of carriage, and described device comprises: chute, is arranged on described cabinet lateral surface or described rack medial surface; Slide rail, is arranged on described cabinet lateral surface or described rack medial surface, to coordinate with described chute, realizes oriented sliding; The upper side edge of described slide rail and/or lower side have elasticity salient point, when described slide rail slips into described chute, extrude mutually after described elasticity salient point elastic compression with described chute inner side edge, produce the restraining force of vertical direction.The carriage that the embodiment of the present invention proposes, elastically-deformable salient point can be there is by arranging on slide rail, when slide rail slips in chute, the salient point generation elastic deformation on slide rail and produce certain displacement, for the location fit of cabinet connector and rack-and-panel connector provides tolerance.Meanwhile, because salient point is extruded stressed, provide the restraining force of vertical direction to cabinet, prevent cabinet connector unsettled.
Description
Technical field
The embodiment of the present invention relates to communication equipment field, particularly relates to a kind of carriage.
Background technology
Along with the continuous fast development of communication, internet industry, server performance constantly increases, node cabinet density will be increasing, cabinet connector also can be more and more heavier, and in order to meet the location fit needs of cabinet device and rack-and-panel connector in succession, cabinet connector surrounding often needs to arrange comparatively wide arc gap, makes in the middle part of cabinet connector unsettled.Especially when cabinet connector central region is darker, be no matter then to the transport of cabinet connector band plate or the vibration of the operation of server, impact the even aspect such as antidetonation, for the reliability of the Primary Component in the middle part of cabinet connector even the connector signal transmission of end, the huge challenge all brought.
Fig. 1 is prior art carriage schematic diagram, Fig. 2 is cabinet and rack location fit close-up schematic view, as shown in Figure 1, 2, cabinet 10 lateral surface is provided with chute 11, rack 12 medial surface is provided with slide rail 13, by the cooperation of chute 11 and slide rail 13, cabinet 10 is inserted in rack 12, makes together with the connector 16 of the connector 14 on cabinet 11 on the backboard 15 of rack 12 be plugged into.In order to realize the connector 14 on cabinet 11 and connector 16 location fit on backboard 15, need there is certain fault tolerance between chute 11 and slide rail 13, namely chute 11 and slide rail 13 must leave certain space at vertical direction, thus make when the connector 14 on cabinet 11 and the connector 16 on backboard 15 be not at sustained height, by regulating chute 11 and the relative altitude of slide rail 13, realize the connector 14 on cabinet 11 and connector 16 location fit on backboard 15.But so just cause cabinet connector unsettled, for the stability of cabinet connector brings huge challenge.
Existing slideway mostly is common panel beating L shape bending slide rail, panel beating water chute slide rail and more complicated ball sliding rail, all can not namely provide enough tolerance to ensure connector location fit, gives again the restraining force that cabinet connector is certain simultaneously.
Summary of the invention
The object of the embodiment of the present invention proposes a kind of carriage, and being intended to solve conventional slider cannot provide enough tolerance to provide again the problem of restraining force while ensureing connector location fit to cabinet connector.
For achieving the above object, embodiments provide a kind of carriage, be placed in rack, for described rack and the connection and the slip that are arranged on the cabinet in described rack, described carriage comprises: chute, is arranged on described cabinet lateral surface or described rack medial surface; Slide rail, is arranged on described cabinet lateral surface or described rack medial surface, to coordinate with described chute, realizes oriented sliding; The upper side edge of described slide rail and/or lower side have elasticity salient point, when described slide rail slips into described chute, extrude mutually after described elasticity salient point elastic compression with described chute inner side edge, produce the restraining force of vertical direction.
The carriage that the embodiment of the present invention proposes, elastically-deformable elasticity salient point can be there is by arranging on slide rail, when slide rail slips in chute, elasticity salient point generation elastic deformation on slide rail and produce certain displacement, thus provide tolerance for the location fit of cabinet connector and rack-and-panel connector.Meanwhile, because elasticity salient point is extruded stressed, thus provide the restraining force of vertical direction to cabinet, effectively prevent cabinet connector unsettled.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is prior art carriage schematic diagram;
Fig. 2 is cabinet and rack location fit close-up schematic view;
Fig. 3 is one of embodiment of the present invention carriage schematic diagram;
Fig. 4 is embodiment of the present invention carriage schematic diagram two;
Fig. 5 is one of slide rail schematic diagram of embodiment of the present invention carriage;
Fig. 6 is the slide rail schematic diagram two of embodiment of the present invention carriage;
Fig. 7 is the slide rail schematic diagram three of embodiment of the present invention carriage.
Embodiment
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
The embodiment of the present invention proposes a kind of carriage, by arranging on slide rail, elastically-deformable elasticity salient point can occur, and make the width of chute be less than the Breadth Maximum of slide rail; When slide rail slips in chute, the elasticity salient point generation elastic deformation on slide rail and produce certain displacement, thus provide certain tolerance for the location fit of cabinet connector and rack-and-panel connector.Meanwhile, provide the restraining force of vertical direction to cabinet, effectively prevent cabinet connector unsettled.
Fig. 3 is one of embodiment of the present invention carriage schematic diagram, Fig. 4 is embodiment of the present invention carriage schematic diagram two, the carriage that the embodiment of the present invention provides can be placed in rack, for described rack and the connection and the slip that are arranged on the cabinet in described rack.As shown in Figure 3, Figure 4, the carriage of the embodiment of the present invention comprises chute 31 and slide rail 32.
Chute 31 is fixed on cabinet 33 outer surface (can with reference to fixed form of the prior art), and chute 31 can block slide rail 32, and can produce mutual slip between chute 31 and slide rail 32.Chute 31 adopts the material such as hot-dip galvanized steel sheet or plated steel sheet to be prepared from, and chute 31 adopts the object of this type of material to be to make chute 31 be not easy when being subject to External Force Acting to produce deformation.The chute 31 of the embodiment of the present invention can be a kind of draw-in groove that can block slide rail 32, and preferably, the chute 31 of the embodiment of the present invention is U-type groove.
Slide rail 32 is fixed on rack 34 inner surface (can with reference to fixed form of the prior art).Slide rail 32 is provided with elasticity salient point 35, elasticity salient point 35 adopts plastic material, and concrete elasticity salient point 35 can adopt the plastic materials such as Merlon, acrylonitrile-butadiene-styrene copolymer or polypropylene.The object of these materials is adopted to be make elasticity salient point 35 elastic deformation can occur under the effect being subject to external force extruding.
It should be noted that, chute is fixed on cabinet outer surface in the present embodiment, and slide rail is fixed on rack inner surface, also chute can be fixed on rack inner surface, slide rail is fixed on cabinet outer surface, and slide rail and chute match, to realize oriented sliding.
Again as shown in Figure 3, Figure 4, the width d1 of embodiment of the present invention chute 31 is less than the Breadth Maximum d2 of slide rail 32, when slide rail 32 slips into chute 31, the width d1 due to chute 31 is less than the Breadth Maximum d2 of slide rail 32, and elasticity salient point 35 can produce elastic deformation under the squeezing action of chute 31.Elasticity salient point 35 can produce certain displacement at vertical direction when there is deformation, and the chute 31 be now stuck on slide rail 32 also can be followed elasticity salient point 35 and be produced certain displacement at vertical direction.When chute 31 produces displacement at vertical direction, cabinet 33 in the vertical direction will certainly be driven to produce identical displacement, and the displacement that resulting belt motivation case 33 produces because deformation occurs elasticity salient point 35 can provide enough tolerances for cabinet connector 36 and rack-and-panel connector 37 location fit.
Cabinet connector 36 is with the location fit process of rack-and-panel connector 37, when there is height difference with rack-and-panel connector 37 at vertical direction in cabinet connector 36, i.e. cabinet connector 36 and rack-and-panel connector 37 no longer same level, casing 33 can be regulated in the position of vertical direction by making elasticity salient point 35 that elastic deformation occur, thus make cabinet connector 36 and rack-and-panel connector 37 at sustained height, realize the location fit of cabinet connector 36 and rack-and-panel connector 37.
Concrete, when cabinet connector 36 is higher than rack-and-panel connector 37, deformation is produced by making elasticity salient point 35, chute 31 is moved down, thus drive cabinet 33 to move downward, until cabinet connector 36 and rack-and-panel connector 37 are at sustained height, realize the location fit of cabinet connector and rack back panel connector; When cabinet connector 36 is lower than rack-and-panel connector 37, deformation is produced by making elasticity salient point 35, chute 31 is moved up, thus drive cabinet 33 to move upward, until cabinet connector 36 and rack-and-panel connector 37 are at sustained height, realize the location fit of cabinet connector and rack back panel connector.
Again as shown in Figure 3, Figure 4, the slide rail that the embodiment of the present invention proposes can also provide restraining force at vertical direction to cabinet, effectively avoids in the middle part of cabinet unsettled.After cabinet connector and rack back panel connector complete location fit, now combine closely between chute 31 and slide rail 32, space is there is not between chute 31 and slide rail 32, effectively prevent cabinet connector unsettled, and elasticity salient point 35 is in the elastically-deformable situation of generation, the restraining force of vertical direction to be provided to chute 31, can operative constraint chute 31 in the random movement of vertical direction, further increase shock resistance and the reliability of cabinet connector.
Again as shown in Figure 4, slip in chute 31 for the ease of slide rail 32, the front and back ends of the slide rail 32 of the embodiment of the present invention adopts wedge angle type to arrange, and designs guiding needs when can meet assembling like this, is convenient to slide rail 32 cunning in chute 31 and establishes.
Again as shown in Figure 4, spacing between the adjacent spring salient point 35 of the embodiment of the present invention (distance between the peak of elasticity salient point to adjacent spring salient point peak) is d3, the size of adjacent spring salient point 35 spacing d3 needs the size of load-bearing to decide according to slide rail, spacing d3 is larger, in unit space, the number of elasticity salient point 35 is fewer, and the weight capacity of slide rail is more weak.Adjacent spring salient point 35 spacing d3 size also can need to hold extent according to cabinet connector and rack back panel connector, cabinet connector needs restraint the size of power and the deformation coefficient of elasticity salient point etc. because usually determining at vertical direction.In the embodiment of the present invention, adjacent spring salient point 35 spacing d3 can be 100mm, 120mm, 150mm, 180mm or 200mm.The size of adjacent spring salient point 35 spacing d3 is not limited to the above-mentioned several data enumerated, and spacing d3 can set according to actual conditions.
Again as shown in Figure 4, the width of the elasticity salient point 35 of the embodiment of the present invention is d4, and the size of elasticity salient point 35 width d4 needs the size of load-bearing to decide according to slide rail, and width d4 is larger, the non-deformability of elasticity salient point is more weak, and namely the weight capacity of single elasticity salient point is more weak.The size of elasticity salient point 35 width d4 also can need to hold extent, cabinet connector at the size of the restraining force of vertical direction needs and the deformation coefficient of elasticity salient point etc. because usually determining according to cabinet connector and rack back panel connector.Embodiment of the present invention Elastic salient point 35 width d4 can be 20mm, 30mm, 35mm or 40mm.The size of elasticity salient point 35 width d4 is not limited to the above-mentioned several data enumerated, and width d4 can set according to actual conditions.
Again as shown in Figure 4, the wall thickness of the elasticity salient point 35 of the embodiment of the present invention is d5, and the size of elasticity salient point 35 wall thickness d5 needs the size of load-bearing to decide according to slide rail, and wall thickness d5 is larger, the non-deformability of elasticity salient point is stronger, and namely the weight capacity of single elasticity salient point is stronger.Elasticity salient point 35 wall thickness d5 size also can need to hold extent according to cabinet connector and rack back panel connector, cabinet connector needs restraint the size of power and the deformation coefficient of elasticity salient point etc. because usually determining at vertical direction.Embodiment of the present invention Elastic salient point 35 wall thickness d5 can be 1.5mm, 1.8mm, 2mm or 2.5mm.The size of elasticity salient point 35 wall thickness d5 is not limited to the above-mentioned several data enumerated, and wall thickness d5 can set according to actual conditions.
It should be noted that, the elasticity salient point 35 of the embodiment of the present invention can be arranged on upper surface and the lower surface of slide rail 32 simultaneously, also only can be arranged on one of them surface, such as, only be arranged on the upper surface of slide rail 32, or be only arranged on the lower surface of slide rail 32.Concrete, the set-up mode of elasticity salient point 35 can be determined according to actual conditions, the size such as producing deformation quantity is as required determined, if need the deformation quantity of generation larger, elasticity salient point 35 can be set simultaneously at the upper surface of slide rail 32 and lower surface, if need the deformation quantity of generation less, elasticity salient point 35 can be set at of slide rail 32 surface (upper surface or lower surface); Also can determine according to the need restraint size of power of vertical direction, if the restraining force needed is larger, elasticity salient point 35 can be set simultaneously at the upper surface of slide rail 32 and lower surface, if the restraining force needed is less, elasticity salient point 35 can be set at of slide rail 32 surface (upper surface or lower surface).
Fig. 5 is one of slide rail schematic diagram of embodiment of the present invention carriage, Fig. 6 is the slide rail schematic diagram two of embodiment of the present invention carriage, Fig. 7 is the slide rail schematic diagram three of embodiment of the present invention carriage, as shown in Fig. 5, Fig. 6, Fig. 7, elasticity salient point 35 in the embodiment of the present invention can have various shape, elasticity salient point 35 can be triangle, also can be convex shape, can also be arch-shaped.The elasticity salient point of the embodiment of the present invention is not limited to the above-mentioned several shapes enumerated, as long as can meet between chute 31 and slide rail 32 and can produce relative sliding, and chute 31 is when blocking slide rail 32, elasticity salient point 35 can produce deformation and produce reaction force to chute 31.Preferably, what the elasticity salient point 35 of the embodiment of the present invention adopted as shown in Figure 7 is arch-shaped.
For another example, shown in Fig. 5, Fig. 6, Fig. 7, the inside of the elasticity salient point 35 of the embodiment of the present invention can be solid, and hollow also can be adopted to arrange, and the inside of elasticity salient point 35 can arrange space.Arranging space in elasticity salient point inside can make elasticity salient point in extrusion process, produce larger elastic deformation, for the location fit of cabinet connector and rack back panel connector provides larger tolerance.The inside of elasticity salient point can need the concrete conditions such as the material of deformation quantity or the elasticity salient point employing produced to determine the need of arranging space according to elasticity salient point, the size such as producing deformation quantity is as required determined, if need the deformation quantity of generation comparatively large, space can be set in elasticity salient point inside.
In the prior art, in order to meet the tolerance required for cabinet connector and rack back panel connector location fit, usually comparatively wide arc gap is set in cabinet connector surrounding, makes in the middle part of cabinet connector unsettled, huge challenge is brought to the vibration resistance of cabinet connector.And the carriage of the embodiment of the present invention, the elastic deformation that can be produced by elasticity salient point adjusts the height of chute, and then drive cabinet connector to produce displacement at vertical direction, meet cabinet connector and the tolerance needed for rack back panel connector location fit.Thus, adopt the carriage of the embodiment of the present invention not need to arrange comparatively wide arc gap in cabinet connector surrounding, effectively prevent situation unsettled in the middle part of cabinet connector and occur.Reaction force can be produced to chute after simultaneously elasticity salient point produces elastic deformation, this power can operative constraint chute in vertical direction arbitrarily movement, improve the vibration resistance of cabinet connector further.
The carriage of the embodiment of the present invention, by arranging elasticity salient point on slide rail, and the width of chute is less than the Breadth Maximum of slide rail, thus make when slide rail slips into chute inside, elasticity salient point produces deformation and produces displacement at vertical direction, drive chute and cabinet connector to produce certain displacement at vertical direction, meet tolerance required in cabinet connector and rack back panel connector location fit process, effectively prevent situation unsettled in the middle part of cabinet connector.Elasticity salient point produces deformation and can provide restraining force to chute at vertical direction simultaneously, and restriction cabinet connector, in vertical direction arbitrarily movement, further increases the vibration resistance of cabinet connector.Favourable guarantee is provided to the reliability of the connector signal transmission of the stable of the critical component in the middle part of cabinet connector and end.
Above-described embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only the specific embodiment of the present invention; the protection range be not intended to limit the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (11)
1. a carriage, is placed in rack, and for described rack and the connection and the slip that are arranged on the cabinet in described rack, it is characterized in that, described carriage comprises:
Chute, is arranged on described cabinet lateral surface or described rack medial surface;
Slide rail, is arranged on described cabinet lateral surface or described rack medial surface, to coordinate with described chute, realizes oriented sliding; The upper side edge of described slide rail and/or lower side have elasticity salient point, when described slide rail slips into described chute, extrude mutually after described elasticity salient point elastic compression with described chute inner side edge, produce the restraining force of vertical direction.
2. carriage according to claim 1, is characterized in that, the spacing of described elasticity salient point is 100mm, 120mm, 150mm, 180mm or 200mm.
3. carriage according to claim 1, is characterized in that, the width of described elasticity salient point is 20mm, 30mm, 35mm or 40mm.
4. the carriage according to any one of claim 1-3, is characterized in that, the wall thickness of described elasticity salient point is 1.5mm, 1.8mm, 2mm or 2.5mm.
5. the carriage according to any one of claim 1-3, is characterized in that, described elasticity salient point is plastic material.
6. carriage according to claim 5, is characterized in that, described plastic material is Merlon, acrylonitrile-butadiene-styrene copolymer or polypropylene.
7. carriage according to claim 1, is characterized in that, described elasticity salient point is arch-shaped, triangle or convex shape.
8. carriage according to claim 1, is characterized in that, described elasticity salient point inside is hollow.
9. carriage according to claim 1, is characterized in that, described slide rail two ends enter the wedge angle type of described chute for ease of grafting.
10. carriage according to claim 1, is characterized in that, described chute is U-type groove.
11. carriages according to claim 1,9 or 10, it is characterized in that, the material of described chute is hot-dip galvanized steel sheet or plated steel sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210170149.5A CN103458645B (en) | 2012-05-29 | 2012-05-29 | Carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210170149.5A CN103458645B (en) | 2012-05-29 | 2012-05-29 | Carriage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103458645A CN103458645A (en) | 2013-12-18 |
| CN103458645B true CN103458645B (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210170149.5A Active CN103458645B (en) | 2012-05-29 | 2012-05-29 | Carriage |
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| Country | Link |
|---|---|
| CN (1) | CN103458645B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105425919B (en) * | 2015-12-17 | 2019-04-16 | 英业达科技有限公司 | A kind of server system and its position-limit mechanism of application |
| CN106413317A (en) * | 2016-11-23 | 2017-02-15 | 中国科学院空间应用工程与技术中心 | Positioning and locking device for blind plug connectors |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101237106A (en) * | 2007-02-02 | 2008-08-06 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201252705Y (en) * | 2008-09-12 | 2009-06-03 | 合肥市华林模具有限公司 | Steady rest of elastic cramping apparatus |
| CN201252254Y (en) * | 2008-05-26 | 2009-06-03 | 英业达股份有限公司 | Clipping and fixing mechanism for an expansion card |
-
2012
- 2012-05-29 CN CN201210170149.5A patent/CN103458645B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101237106A (en) * | 2007-02-02 | 2008-08-06 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201252254Y (en) * | 2008-05-26 | 2009-06-03 | 英业达股份有限公司 | Clipping and fixing mechanism for an expansion card |
| CN201252705Y (en) * | 2008-09-12 | 2009-06-03 | 合肥市华林模具有限公司 | Steady rest of elastic cramping apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103458645A (en) | 2013-12-18 |
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Effective date of registration: 20210427 Address after: Unit 3401, unit a, building 6, Shenye Zhongcheng, No. 8089, Hongli West Road, Donghai community, Xiangmihu street, Futian District, Shenzhen, Guangdong 518040 Patentee after: Honor Device Co.,Ltd. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: HUAWEI TECHNOLOGIES Co.,Ltd. |
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