CN110730589B - Guide rail switching device - Google Patents
Guide rail switching device Download PDFInfo
- Publication number
- CN110730589B CN110730589B CN201911014823.9A CN201911014823A CN110730589B CN 110730589 B CN110730589 B CN 110730589B CN 201911014823 A CN201911014823 A CN 201911014823A CN 110730589 B CN110730589 B CN 110730589B
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- Prior art keywords
- guide rail
- cabinet
- support
- adapter
- mounting
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Classifications
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- 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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/18—Construction of rack or frame
-
- 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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1401—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means
-
- 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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1485—Servers; Data center rooms, e.g. 19-inch computer racks
- H05K7/1488—Cabinets therefor, e.g. chassis or racks or mechanical interfaces between blades and support structures
- H05K7/1489—Cabinets therefor, e.g. chassis or racks or mechanical interfaces between blades and support structures characterized by the mounting of blades therein, e.g. brackets, rails, trays
Abstract
The invention relates to a guide rail switching device, relates to the technical field of guide rails, and solves the problem that three guide rails in an existing 19-inch standard cabinet are far away from a cabinet and cannot be connected with the cabinet. The guide rail switching device comprises a support, a mounting assembly and a connecting piece, wherein the mounting assembly is detachably mounted on a machine cabinet, a guide rail is detachably connected with the support, the support is mounted on the mounting assembly through the connecting piece, and the position of the support on the mounting assembly can be adjusted through the connecting piece. The guide rail switching device of the invention can adjust the installation height and width of the guide rail in the cabinet, thereby widening the specification of the case loaded by the guide rail.
Description
Technical Field
The invention relates to the technical field of guide rails, in particular to a guide rail switching device.
Background
The plug-in box type cabinet is greatly used in the existing power supply product, the cabinet mostly adopts the guide rail to bear the cabinet, and when the guide rail is selected for use, the three-section guide rail becomes the first choice of a plurality of cabinets because of the advantages of accurate positioning, easy extraction, convenient maintenance of the cabinet and the like.
The 19-inch standard cabinet is a universal product, is more and more popular in the market at present, has more and more wide application occasions, and is changed from a pure quasi-load server and a switch into multifunctional integrated equipment capable of integrating a power supply, a power distribution, a battery and heat dissipation.
However, the 19 inch standard cabinet has the following problems in using three-section rails:
the width of the three-section guide rail is narrow, the width of the inside of a 19-inch standard cabinet is large, and if the three-section guide rail is directly installed on the side face of the cabinet, the distance between the inner rail of the guide rail and the side face of the cabinet is a certain distance, so that the three-section guide rail cannot be connected with the cabinet.
Disclosure of Invention
In view of the foregoing analysis, an embodiment of the present invention is directed to provide a rail adapter, so as to solve the problem that three rails in the existing 19-inch standard cabinet are far away from the cabinet and cannot be connected to the cabinet.
The embodiment of the invention provides a guide rail switching device which comprises a support, a mounting assembly and a connecting piece, wherein the mounting assembly is detachably mounted on a machine cabinet, a guide rail is detachably connected with the support, the support is mounted on the mounting assembly through the connecting piece, and the position of the support on the mounting assembly can be adjusted through the connecting piece.
Further, the mounting assembly comprises a support lug and a fixing block;
the support lug is arranged on the periphery of the fixed block, a first mounting hole is formed in the support lug, and the mounting assembly is detachably mounted on the machine cabinet through the first mounting hole;
and a second mounting hole is formed in the upper end face of the fixing block, and the bracket is mounted on the fixing block through the second mounting hole and the connecting piece.
Further, U-system series mounting holes are formed in the side face of the cabinet in the vertical direction, and the hole distance between every two adjacent U-system series mounting holes is 44.45 mm;
the first mounting hole is matched with the U-system series mounting holes.
Further, the support includes assembly portion, switching portion and supporting part, and assembly portion passes through the connecting piece and is connected with the fixed block, switching portion with the connection can be dismantled to the guide rail, and the supporting part setting is between assembly portion and switching portion.
Furthermore, the assembling part and the switching part are rectangular plates, and the supporting part is a right-angled triangular plate;
the long sides of the assembling part and the switching part are vertically connected and have equal length;
two right-angle sides of the supporting part are respectively and vertically connected with the assembling part and the switching part.
Furthermore, the two ends of the support are buckled on the fixed block, the assembly part is connected with the fixed block through the connecting piece, the switching part is parallel to the side face of the cabinet, and the supporting part is positioned on the outer side of the fixed block.
Furthermore, first long round holes are formed in the two ends of the assembling portion and are perpendicular to the switching portion, the width of each first long round hole is matched with that of the corresponding second mounting hole, and the connecting piece penetrates through the first long round holes and the second mounting holes to detachably mount the support on the fixing block.
Furthermore, two first long round holes are formed in the two ends of the support, and two second mounting holes are formed in the upper end face of the fixing block.
Furthermore, a second long round hole and round holes are formed in the switching part, the number, the position and the size of the round holes are matched with those of screw holes in the front part of the guide rail outer rail, and the width of the second long round hole is matched with those of the screw holes in the rear part of the guide rail outer rail.
Further, the second long round holes are distributed on one side of the round hole at equal intervals.
Compared with the prior art, the invention can realize at least one of the following beneficial effects:
(1) the height of the guide rail adapter device in the cabinet is adjusted by adjusting the position of the mounting assembly on the side wall of the cabinet, so that the mounting height of the guide rail in the cabinet is adjustable;
(2) the distance between the switching part and the side wall of the cabinet is adjusted by adjusting the position of the connecting piece on the bracket, so that the installation width of the guide rail in the cabinet is adjustable;
(3) the guide rail switching device is suitable for guide rails with different lengths by arranging a series of long round holes on the switching part;
(4) the guide rail switching device of the invention can adjust the installation height and width of the guide rail in the cabinet, thereby widening the specification of the case loaded by the guide rail.
In the invention, the technical schemes can be combined with each other to realize more preferable combination schemes. Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
The drawings are only for purposes of illustrating particular embodiments and are not to be construed as limiting the invention, wherein like reference numerals are used to designate like parts throughout.
FIG. 1 is a block diagram of a guide rail adapter according to an exemplary embodiment;
FIG. 2 is a rear view of a track conversion device according to an exemplary embodiment;
FIG. 3 is a bottom view of the guide rail adapter of an exemplary embodiment;
FIG. 4 is a side view of an exemplary embodiment of a rail adapter;
FIG. 5 is a block diagram of a mounting assembly of the rail adapter of an exemplary embodiment;
FIG. 6 is a block diagram of a bracket of the rail adapter of an exemplary embodiment;
FIG. 7 is a partial view of the rail adapter device of an embodiment assembled with a cabinet and rails;
fig. 8 is a partial view of the rail adapter, rail, and cabinet after assembly in accordance with various embodiments.
Reference numerals:
1-a scaffold; 11-a fitting part; 111-a first oblong hole; 12-a switching section; 121-a second oblong hole; 122-a circular hole; 13-a support; 2-mounting the assembly; 21-a lug; 211 — a first mounting hole; 22-fixed block; 221-a second mounting hole; 3-a connector; 4, a cabinet; 5-guide rail.
Detailed Description
The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, which form a part hereof, and which together with the embodiments of the invention serve to explain the principles of the invention and not to limit its scope.
Currently, 19 inch standard cabinets have the following problems when using three-section rails:
the width of three section guide rail itself is narrower, and the model width that commonly uses is 12.7mm, and the width is great does not also exceed 20mm, and 19 inches standard rack inside width is great (516mm), and machine case width is then less (generally 415 ~ 420mm), if directly install three section guide rail in the rack side, the rail still has certain distance apart from machine case side in the guide rail (taking the quick-witted case of 415mm width as an example, the distance is 37.8mm), can't be connected with quick-witted case.
Therefore, a 19-inch standard cabinet needs a guide rail adapter to connect the three-section guide rail and the cabinet, the traditional guide rail adapter is generally a solid metal plate, one end of the traditional guide rail adapter is installed on the installation surface on the side surface of the cabinet, the other end of the traditional guide rail adapter is connected with the outer rail of the guide rail, the thickness of the adapter needs to be matched with the width of a specific cabinet, once the adapter is installed, the position of the adapter is basically fixed, and the adapter is difficult to adjust, so that the application of the three-section guide rail on the 19-.
Through a great deal of research, the applicant designs the guide rail switching device for connecting the three-section guide rail and the side surface of the cabinet aiming at the problems that the traditional guide rail switching device is difficult to adjust, not flexible and convenient enough and the like, and the installation height and the width of the guide rail in the cabinet can be adjusted after the guide rail switching device is installed, so that the three-section guide rail switching device can be suitable for cabinets with different widths.
The invention discloses a guide rail switching device, as shown in fig. 1 to 8, which comprises a support 1, a mounting assembly 2 and a connecting piece 3, wherein the mounting assembly 2 is detachably mounted on a cabinet 4, a guide rail 5 is detachably connected with the support 1, the support 1 is mounted on the mounting assembly 2 through the connecting piece 3, and the position of the support 1 on the mounting assembly 2 can be adjusted through the connecting piece 3, so that the width of the guide rail 5 from the side wall of the cabinet 4 can be adjusted.
The mounting component 2 comprises a support lug 21 and a fixing block 22, the support lug 21 is arranged on the periphery of the fixing block 22, a first mounting hole 211 is formed in the support lug 21, and the mounting component 2 is detachably mounted on the side face of the cabinet 4 by matching the first mounting hole 211 with detachable parts such as screws, bolts, lock pins and buckles. The upper end surface of the fixed block 22 is provided with a second mounting hole 221, and the second mounting hole 221 is matched with the connecting piece 3 to mount the bracket 1 on the fixed block 21.
In this embodiment, the shape of fixed block 22 is the cuboid, and journal stirrup 21 sets up the corresponding position department of upper and lower terminal surface at fixed block 22 respectively, and the trailing flank of journal stirrup 21 flushes with the rear end face of fixed block 22, makes installation component 2 can paste the side at rack 4 tightly to make whole guide rail switching device more firm reliable.
In order to enable the installation height of the guide rail adapter device to be accurately adjustable, the installation assembly 2 is installed on a U-system series installation hole in the vertical direction of the side face of the cabinet 4 (the U-system series installation hole refers to that the distance between adjacent installation holes is 1U, wherein U is a unit representing the external size of a server and is an abbreviation of unit, 1U is 44.45mm and 1.75 inches), and the first installation hole 211 is matched with the U-system series installation hole in the side face of the cabinet 4, and the installation assembly 2 can be accurately adjusted in height of the side face of the cabinet 4 due to accurate arrangement of the U-system series installation hole in the side face of the cabinet 4, so that the height of the guide rail adapter device in the cabinet 4 can be accurately adjusted, and further the height of the guide rail 5 in the cabinet 4 can be accurately adjusted. It should be noted that, in this embodiment, the pitch of the first mounting holes 211 of the upper and lower support lugs 21 is an integral multiple of 1U, so that both the upper and lower sides of the mounting assembly 2 can be connected to the side surface of the cabinet 4, and the rail adapter is more stable and reliable.
In order to provide a better support of the mounting assembly 2 on the support 1, the ratio of the height of the support lug 21 to the height of the fixing block 22 is 2: 3. The width of the fixing block 22 ranges from 10 to 20mm (in this embodiment, the width is 14mm), the length of the fixing block 22 ranges from 25 to 35mm (in this embodiment, the length is 30mm), and the height of the fixing block ranges from 20 to 30mm (in this embodiment, the height is 25 mm).
The installation component 2 integrated into one piece of this embodiment, because the steel sheet is bent the shaping again, there is the appearance less, the rigidity is difficult for guaranteeing, shortcoming such as easy deformation, and the installation component of this embodiment adopts steel cutting process to form for guide rail switching device structure is more firm, the rigidity is stronger.
The support 1 includes assembly portion 11, switching portion 12 and supporting part 13, and assembly portion 11 passes through connecting piece 3 and is connected with the fixed block 22 of installation component 2, and switching portion 12 can be dismantled with guide rail 5 and be connected, and supporting part 13 sets up between assembly portion 11 and switching portion 12 to make the structure of whole support 1 firm, non-deformable.
Through the mutual matching of the assembling part 11, the second mounting hole 221 and the connecting piece 3, the distance between the switching part 12 and the side surface of the cabinet 4 can be adjusted, so that the distance between the guide rail 5 and the side surface of the cabinet 4 can be adjusted, the chassis with different widths can be mounted in the cabinet through the guide rail 5 and the guide rail switching device of the embodiment, and the application range of the guide rail 5 is widened.
In this embodiment, assembly portion 11, switching portion 12 are the rectangular plate, and supporting part 13 is the right angle triangle board, and the perpendicular connection of long limit of assembly portion 11 and switching portion 12 and length equal, and supporting part 13 sets up at assembly portion 11, switching portion 12 both ends, and two right-angle sides of supporting part 13 are connected and length equal with the short side of assembly portion 11, switching portion 12 respectively, so formed a firm triangular supports structure, and non-deformable.
Two ends of the bracket 1 are buckled on a fixed block 22 of the mounting component 2, the assembling part 11 is connected with the fixed block 22 through the connecting piece 3, the switching part 12 is parallel to the side surface of the cabinet 4, and the supporting part 13 is positioned outside the fixed block 22. Specifically, first long circular holes 111 are formed in two ends of the assembling portion 11, the length of each first long circular hole 111 is perpendicular to the corresponding adapter portion 12, the width of each first long circular hole 111 is matched with that of each second mounting hole 221, so that the support 1 can be detachably mounted on the fixing block 22 by the aid of the connecting piece 3 penetrating through the first long circular holes 111 and the second mounting holes 221, the distance between the adapter portions 12 and the side face of the cabinet 4 is adjusted by adjusting the position of the connecting piece 3 penetrating through the first long circular holes 111, the distance between the guide rail 5 and the side face of the cabinet 4 is adjusted, and the width of the guide rail 5 in the cabinet 4 is adjusted.
In this embodiment, in order to not only enable the bracket 1 to be stably connected with the fixing block 22, but also enable the bracket 1 to be conveniently detached and the position to be conveniently adjusted, two long circular holes 111 are respectively formed at two ends of the bracket 1, and two second mounting holes 221 are formed in the upper end faces of the corresponding fixing blocks 22. On the same reason, in order to ensure that the whole guide rail switching device is stably connected with the side wall of the cabinet 4 and the whole guide rail switching device is convenient and quick to detach, the mounting components 2 are only arranged at the two ends of the bracket. It should be noted that, in practical applications, if the weight of the chassis carried by the guide rail 5 is large, the number of the installation assemblies 2 may be increased appropriately, so as to stabilize the internal structure of the entire cabinet.
A second long circular hole 121 and a circular hole 122 are formed in the adapter part 12, the circular hole 122 corresponds to a screw hole in the front part of the outer rail of the guide rail 5, the guide rail adapter can be matched with guide rails with different lengths through the second long circular hole 121, the width of the second long circular hole 121 is matched with a screw hole in the rear part of the outer rail of the guide rail 5, and screws penetrate through screw holes in two ends of the outer rail and the circular hole 122 and the second long circular hole 121 corresponding to the screw holes to detachably mount the outer rail of the guide rail 5 on the adapter part 12.
It should be noted that the number of the circular holes 122 is the same as the number of the screw holes at the front part of the outer rail of the guide rail 5, the positions and the sizes of the circular holes 122 are matched with the screw holes at the front part of the outer rail of the guide rail 5, the second long circular holes 121 are distributed at equal intervals on one side of the circular holes 122 of the adapter part 12, the long circular holes 121 are distributed at the same height as the circular holes 122, and the lengths, the numbers and the intervals of the long circular holes 121 are reasonably set according to the length of the adapter part 12, the type of the guide rail 5 to be adapted and other. In the present embodiment, three round holes 122 and seven long round holes 121 are provided on the adapter 12 to adapt to guide rails with different lengths and different loads.
In order to make the guide rail adapter device more stable and wider in use range, the width of the assembling part 11 ranges from 30mm to 40mm (in the embodiment, the width is 34.5mm), the width of the adapter part 12 ranges from 40mm to 50mm (in the embodiment, the width is 45mm), and the length of the assembling part 11 and the adapter part 12 ranges from 503mm, 553mm or 603mm so as to be suitable for 19-inch cabinets with the depths of 600mm, 650mm and 700 mm.
In order to make the guide rail switching device more stable and rigid, in the embodiment, the bracket 1 is a triangular frame structure formed by welding a cut and bent thin steel plate, and has good rigidity and difficult deformation.
In this embodiment, the connecting member 3 is a screw or a bolt and nut assembly, and correspondingly, the second mounting hole 221 on the fixing block 22 is a threaded hole or a threaded through hole. In practical application, the connecting member 3 may also be a detachable connecting member such as a lock pin, a latch, a buckle, etc., and the fixing block 22 is correspondingly provided with a second mounting hole 221 matching with the connecting member 3, but the setting mode of these connecting members is not as simple, convenient, stable and adjustable as that of this embodiment. It should be noted that, the connection mode of the bracket 1 and the fixing block 2 can also be a sliding groove, a sliding rail, and a clamping block, which is not as simple and convenient as the structure of the embodiment, but is not a replacement mode. In short, the structure of the connecting member 3 is not limited to the structure mentioned in this application, as long as it is sufficient that the support 1 and the fixing block 22 can be detachably connected, and the position of the support 1 on the fixing block 22 can be adjusted (that is, the distance from the adapter 12 to the side of the cabinet 4 can be adjusted).
The process of assembling the rail transit apparatus provided in the present embodiment into the cabinet 4 is as follows: the assembly part 11 of the support 1 is detachably connected with the fixing block 22 of the mounting component 2 through the connecting piece 3, two ends of one support 1 are respectively connected with one mounting block 22, the mounting component 2 is opposite to the U-system mounting hole on the side surface of the cabinet 4 through the first mounting holes 211 on the support lugs 21 at the upper end and the lower end of the mounting component, the mounting component is fastened through the first mounting holes 211 and the U-system mounting holes through detachable pieces such as screws, bolts, lock pins and buckles, and finally the guide rail switching device is mounted in the cabinet 4.
The process that the case is transferred into the cabinet 4 through the three-section guide rail and the guide rail switching device is as follows: the outer rails of the three-section guide rails are detachably connected with the switching part 12 of the support 1 through countersunk screws, the inner rails of the three-section guide rails are connected with the machine case through countersunk screws, then the machine case is pushed into the machine cabinet, and the inner rails of the three-section guide rails are inserted into the outer rails to complete positioning, so that the machine case is reliably connected with the machine cabinet.
It should be noted that the structural applicability of the rail adapter provided in this embodiment is not limited to the 19-inch standard cabinet and the three-section rail, and by redesigning the size of the bracket and the mounting assembly, the rail adapter can be easily applied to other sizes of cabinets, rails and other mechanisms using rails.
TABLE 1 comparison of the effects of the guide rails in the two cases
(for two cases, the guide rail is connected with the side wall of the cabinet through the traditional guide rail switching device and is connected with the side wall of the cabinet through the guide rail switching device of the embodiment)
It can be seen from table 1 that, compared with the prior art, the guide rail switching device provided by this embodiment has the advantages of simple structure, simple installation, and convenient and flexible use, so that the installation height and width of the guide rail in the cabinet can be adjusted, and the specification of the cabinet borne by the guide rail is widened, specifically, the guide rail switching device of this embodiment is used, so that the distance from the guide rail to the side surface of the cabinet is 30-60mm, and the distance can be adjusted in real time according to the specification and size of the cabinet, which is enough to make up the 37.8mm distance between the inner rail of the guide rail and the cabinet when the guide rail switching device is not used, and the specification of the cabinet and the guide rail which can.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.
Claims (9)
1. A guide rail switching device is characterized by comprising a support (1), a mounting assembly (2) and a connecting piece (3), wherein the mounting assembly (2) is detachably mounted on a cabinet (4), a guide rail (5) is detachably connected with the support (1), the support (1) is mounted on the mounting assembly (2) through the connecting piece (3), and the position of the support (1) on the mounting assembly (2) can be adjusted through the connecting piece (3);
the mounting assembly (2) comprises a support lug (21) and a fixing block (22);
the support lug (21) is arranged on the periphery of the fixed block (22), a first mounting hole (211) is formed in the support lug (21), a U-system series mounting hole is formed in the side face of the cabinet (4) in the vertical direction, the first mounting hole (211) is matched with the U-system series mounting hole, and the mounting assembly (2) is detachably mounted on the cabinet (4) through the first mounting hole (211);
the upper end face of the fixing block (22) is provided with a second mounting hole (221), and the bracket (1) is mounted on the fixing block (22) through the second mounting hole (221) and the connecting piece (3).
2. The rail adapter of claim 1, wherein the pitch of two adjacent U-series mounting holes is 44.45 mm.
3. The guide rail adapter device according to claim 1 or 2, characterized in that the bracket (1) comprises an assembly part (11), an adapter part (12) and a support part (13), the assembly part (11) is connected with the fixing block (22) through the connecting piece (3), the adapter part (12) is detachably connected with the guide rail (5), and the support part (13) is arranged between the assembly part (11) and the adapter part (12).
4. The guide rail adapter device according to claim 3, characterized in that the fitting part (11) and the adapter part (12) are rectangular plates, and the support part (13) is a right-angled triangular plate;
the long sides of the assembling part (11) and the switching part (12) are vertically connected and have the same length;
two right-angle sides of the supporting part (13) are respectively and vertically connected with the assembling part (11) and the switching part (12).
5. The guide rail adapter device according to claim 3, characterized in that the two ends of the bracket (1) are fastened on the fixing block (22), the assembling part (11) is connected with the fixing block (22) through the connecting piece (3), the adapter part (12) is parallel to the side surface of the cabinet (4), and the supporting part (13) is positioned outside the fixing block (22).
6. The guide rail adapter device according to claim 5, wherein first long round holes (111) are formed in two ends of the assembling portion (11), the first long round holes (111) are perpendicular to the adapter portion (12), the width of the first long round holes (111) is matched with that of the second mounting holes (221), and the connecting piece (3) penetrates through the first long round holes (111) and the second mounting holes (221) to detachably mount the support (1) on the fixing block (22).
7. The guide rail adapter device according to claim 6, wherein two first oblong holes (111) are formed in both ends of the bracket (1), and two second mounting holes (221) are formed in the upper end surface of the fixing block (22).
8. The guide rail adapter device according to claim 3, wherein a second long circular hole (121) and a circular hole (122) are formed in the adapter part (12), the number, the position and the size of the circular hole (122) are matched with those of screw holes in the front part of the outer rail of the guide rail (5), and the width of the second long circular hole (121) is matched with that of the screw holes in the rear part of the outer rail of the guide rail (5).
9. The rail adapter according to claim 8, characterized in that the second oblong holes (121) are equally spaced apart on one side of the circular hole (122).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911014823.9A CN110730589B (en) | 2019-10-23 | 2019-10-23 | Guide rail switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911014823.9A CN110730589B (en) | 2019-10-23 | 2019-10-23 | Guide rail switching device |
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| Publication Number | Publication Date |
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| CN110730589A CN110730589A (en) | 2020-01-24 |
| CN110730589B true CN110730589B (en) | 2021-03-30 |
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| CN201911014823.9A Active CN110730589B (en) | 2019-10-23 | 2019-10-23 | Guide rail switching device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111972886A (en) * | 2020-08-10 | 2020-11-24 | 苏州金卓电子有限公司 | Slide rail with adjustable thickness |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201616970U (en) * | 2009-12-09 | 2010-10-27 | 上海中发电气（集团）股份有限公司 | Adjustable mounting bracket |
| CN207678150U (en) * | 2017-12-15 | 2018-07-31 | 安徽省弘泰电子信息科技有限公司 | A kind of limit adjustable guide rail |
| CN207802623U (en) * | 2017-08-04 | 2018-08-31 | 重庆言若电气有限公司 | A kind of babinet adjustable guide rail mounting bracket |
| US10571070B2 (en) * | 2011-12-21 | 2020-02-25 | Deka Products Limited Partnership | System, method, and apparatus for clamping |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29619482U1 (en) * | 1996-11-11 | 1997-12-11 | Siemens Ag | Subrack with air cooling for printed circuit boards |
| CN203537717U (en) * | 2013-10-10 | 2014-04-09 | 艾默生网络能源有限公司 | Withdrawable box assembly and quick installation mechanism thereof |
| CN204104270U (en) * | 2014-07-31 | 2015-01-14 | 上海欧忆智能网络有限公司 | A kind of non-standard equipment adjustment installing rack |
| CN205061244U (en) * | 2015-09-29 | 2016-03-02 | 山东宏运达电梯股份有限公司 | Extension formula elevator guide rail support |
| DE102015117709A1 (en) * | 2015-10-16 | 2017-04-20 | Airbus Operations Gmbh | Adapter rail system and method for securing an object to a floor rail in a transport |
| CN206927417U (en) * | 2017-07-05 | 2018-01-26 | 宁波甘纳楼宇设备有限公司 | A kind of rail brackets component |
-
2019
- 2019-10-23 CN CN201911014823.9A patent/CN110730589B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201616970U (en) * | 2009-12-09 | 2010-10-27 | 上海中发电气（集团）股份有限公司 | Adjustable mounting bracket |
| US10571070B2 (en) * | 2011-12-21 | 2020-02-25 | Deka Products Limited Partnership | System, method, and apparatus for clamping |
| CN207802623U (en) * | 2017-08-04 | 2018-08-31 | 重庆言若电气有限公司 | A kind of babinet adjustable guide rail mounting bracket |
| CN207678150U (en) * | 2017-12-15 | 2018-07-31 | 安徽省弘泰电子信息科技有限公司 | A kind of limit adjustable guide rail |
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