CN202310407U - Combined type guide rail for plugging communication case board card - Google Patents
Combined type guide rail for plugging communication case board card Download PDFInfo
- Publication number
- CN202310407U CN202310407U CN2011203824575U CN201120382457U CN202310407U CN 202310407 U CN202310407 U CN 202310407U CN 2011203824575 U CN2011203824575 U CN 2011203824575U CN 201120382457 U CN201120382457 U CN 201120382457U CN 202310407 U CN202310407 U CN 202310407U
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- CN
- China
- Prior art keywords
- guide rail
- groove
- circuit board
- integrated circuit
- installing hole
- 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
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Abstract
The present utility model provides a combined type guide rail for plugging a communication case board card. The guide rail comprises a guide rail rack, a first side surface of the guide rail rack is provided with a plurality of guide grooves, each guide groove is composed of a first guide rail strip and a second guide rail strip which are opposite and parallel and used for plugging the communication case board card, left and right sides of the guide rail rack are respectively provided with a plurality of screw holes for fixing the plate card, the upper end of the guide rail rack is provided with a plurality of spacing troughs, a plurality of grooves and a plurality of installing holes, the lower end of the guide rail rack is provided with a clamping part and a lower installing hole, the shape and position of the clamping part are corresponding to the spacing troughs, and the shape and position of the lower installing hole are corresponding to the grooves. The guide rail for plugging the communication case plate card can be used individually or in combination, thus problems that a plugging box is weak in intensity, complex for installing and easy to deform, the guide rail is easy to shed, and the communication case plate card is weak in positioning after an old guide rail is installed can be solved.
Description
[technical field]
The utility model relates to the parts of function subrack in the communication apparatus, the guide rail that particularly a kind of combined supplies communication cabinet integrated circuit board to plant.
[background technology]
Mechanics of communication is fast-developing at present, and the manufacturing and the installation of communication apparatus are also had higher requirement.Guide rail is crucial and a large amount of parts that use in the communication apparatus function subrack, and the quality of guide rail performance can directly influence the reliability of each communication cabinet integrated circuit board installation and the accuracy of position, thereby can influence the service behaviour of whole functional subrack system.At present, the guide rail that uses in the communications industry function subrack some be plastics or plastics and metallic combination, and be single guide rail strip; Promptly a communication cabinet integrated circuit board has only corresponding guide rail strip, single like this installation, and installation workload is big; The support that also need have the mounting guide rail bar to use simultaneously, it is poor, yielding that back subrack bulk strength is installed; Also have obscission in transportation and use middle guide, installation reliability is poor, the poor accuracy of communication wall of computer case fastening position; Some is a metal guide rail, is mostly the metal plate punching moulding, and this guide rail machining accuracy receives device-restrictive, and shape also receives materials limitations, and cost is high, and in use this guide rail also is single guide rail strip, and it is also yielding.Above-mentioned two kinds of guide rails are defectiveness all in use, and above-mentioned two kinds of guide rails can not make up, and single like this guide rail strip cost is also very high.
[summary of the invention]
The technical problem that the utility model will solve is the guide rail that provides a kind of combined to supply communication cabinet integrated circuit board to plant.
The utility model is achieved in that the guide rail that a kind of combined supplies communication cabinet integrated circuit board to plant; Comprise a guide rail bracket; First side of described guide rail bracket is provided with a plurality of first guide rail strip and second guide rail strip that laterally arranged by two correspondences and constitutes and be used to supply the guide groove of the integrated circuit board plant of communication cabinet; The said guide rail bracket left and right sides is respectively equipped with a plurality of screw holes that are used for fixing said integrated circuit board; The upper end of said guide rail bracket is provided with a plurality of spacing draw-in grooves, plurality of grooves and a plurality of installing hole of going up, and the lower end of described guide rail bracket is provided with holding section and following installing hole, and the shape of described holding section is corresponding with said spacing draw-in groove with the position; The shape and the position of described installing hole down are corresponding with described groove.
Further, described spacing draw-in groove is equipped with screw for "～" shape and spacing draw-in groove two ends; Described holding section also is provided with the corresponding screwed hole of screw with said spacing draw-in groove two ends.
Further, second side of described guide rail bracket and first side are symmetrical structure.
Further, said installing hole down is the cylindricality circular hole.。
The advantage of the utility model is: the utility model comprises a guide rail bracket; First side of described guide rail bracket is provided with a plurality of first guide rail strip and second guide rail strip that laterally arranged by two correspondences and constitutes and be used to supply the guide groove of the integrated circuit board plant of communication cabinet; It has overcome the wall scroll property of old-fashioned guide rail, can only supply an integrated circuit board to plant; And the upper end of guide rail bracket is provided with a plurality of spacing draw-in grooves, plurality of grooves and a plurality of installing hole of going up, and the lower end of described guide rail bracket is provided with holding section and following installing hole, and the shape of described holding section is corresponding with said spacing draw-in groove with the position; The shape and the position of described installing hole down are corresponding with described groove.When such two guide rails carry out aggregate erection; The holding section of first guide rail and following installing hole are installed in the spacing draw-in groove and the groove of second guide rail respectively; And with screw holding section and spacing draw-in groove are fixed, so just can two guide rails be made up use.The utility model has solved old-fashioned guide rail back subrack intensity difference, problems such as installation is loaded down with trivial details, yielding, guide rail is prone to come off, communication wall of computer case fastening potential difference has been installed.
[description of drawings]
Fig. 1 is the structural representation of the utility model guide rail.
Fig. 2 is two track combination structural representation together of Fig. 1.
Fig. 3 is two track combination partial structurtes sketch map together of Fig. 1.
[embodiment]
See also shown in Figure 1; The guide rail that the combined of the utility model supplies communication cabinet integrated circuit board to plant; Comprise a guide rail bracket 1; First side of described guide rail bracket is provided with a plurality of first guide rail strip 21 and second guide rail strip 22 that laterally arranged by two correspondences and constitutes and be used to supply the guide groove 2 (number of guide groove is preferably 4 in this embodiment) of the integrated circuit board plant of communication cabinet; Said guide rail bracket 1 left and right sides is respectively equipped with a plurality of screw holes 3 that are used for fixing said integrated circuit board; The upper end of said guide rail bracket 1 is provided with a plurality of spacing draw-in groove 4, plurality of grooves 5 and a plurality of installing hole 6 of going up, and the lower end of described guide rail bracket 1 is provided with holding section 7 and following installing hole 8, and the shape of described holding section 7 and position are corresponding with said spacing draw-in groove 4; The shape of described down installing hole 8 and position are corresponding with described groove 5; Its said installing hole down is the cylindricality circular hole.
Described in the present embodiment spacing draw-in groove 4 is equipped with screw 41 for "～" shape (it is overlooked and is seen as "～" shape) and spacing draw-in groove 4 two ends; Described holding section 7 also is provided with the corresponding screwed hole 71 of screw with said spacing draw-in groove 4 two ends.
Among the another kind of embodiment of the utility model: when use in the centre position that described guide rail is placed on the communication cabinet; It is symmetrical structure that its guide rail can be arranged to two sides; Second side and first side that are guide rail bracket 1 are symmetrical structure; The centre position of communication cabinet just need not to place two guide rails like this, the convenient installation.
As shown in Figure 2; When two guide rails carry out aggregate erection; The holding section 7 of first guide rail is installed in second guide rail corresponding spacing draw-in groove 4 and groove 5 places respectively with following installing hole 8; And with screw holding section and spacing draw-in groove are fixed, so just can two guide rails be made up use, the last installing hole 6 of its first guide rail can be fixed on communication cabinet top; The following installing hole 8 of second guide rail can be fixed on the bottom of communication cabinet, so just can the guide rail of two combinations be fixed in the communication cabinet.
Like Fig. 3 is two track combination partial structurtes sketch mapes together; It is the holding section 7 of first guide rail and the spacing draw-in groove 4 and groove 5 places that following installing hole 8 is installed in second guide rail correspondence respectively; Its spacing draw-in groove 4 is for "～" shape and spacing draw-in groove 4 two ends are equipped with screw 41, and holding section 7 also is provided with the corresponding screwed hole 71 of screw with said spacing draw-in groove 4 two ends; Passing screw 41 through screw like this carries out sealed fixing with screwed hole 71.
In a word, the guide rail of the utility model be can independent assortment guide rail, it has solved old-fashioned guide rail back subrack intensity difference, problems such as installation is loaded down with trivial details, yielding, guide rail is prone to come off, communication wall of computer case fastening potential difference has been installed.
The above is merely the preferred embodiment of the utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model.
Claims (4)
1. a combined supplies the guide rail of communication cabinet integrated circuit board plant; It is characterized in that: comprise a guide rail bracket; First side of described guide rail bracket is provided with a plurality of first guide rail strip and second guide rail strip that laterally arranged by two correspondences and constitutes and be used to supply the guide groove of the integrated circuit board plant of communication cabinet; The said guide rail bracket left and right sides is respectively equipped with a plurality of screw holes that are used for fixing said integrated circuit board; The upper end of said guide rail bracket is provided with a plurality of spacing draw-in grooves, plurality of grooves and a plurality of installing hole of going up, and the lower end of described guide rail bracket is provided with holding section and following installing hole, and the shape of described holding section is corresponding with said spacing draw-in groove with the position; The shape and the position of described installing hole down are corresponding with described groove.
2. the guide rail that combined according to claim 1 supplies communication cabinet integrated circuit board to plant, it is characterized in that: described spacing draw-in groove is equipped with screw for "～" shape and spacing draw-in groove two ends; Described holding section also is provided with the corresponding screwed hole of screw with said spacing draw-in groove two ends.
3. the guide rail that combined according to claim 1 supplies communication cabinet integrated circuit board to plant, it is characterized in that: second side of described guide rail bracket and first side are symmetrical structure.
4. the guide rail that combined according to claim 1 supplies communication cabinet integrated circuit board to plant is characterized in that: said installing hole down is the cylindricality circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203824575U CN202310407U (en) | 2011-10-10 | 2011-10-10 | Combined type guide rail for plugging communication case board card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203824575U CN202310407U (en) | 2011-10-10 | 2011-10-10 | Combined type guide rail for plugging communication case board card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202310407U true CN202310407U (en) | 2012-07-04 |
Family
ID=46379211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203824575U Expired - Fee Related CN202310407U (en) | 2011-10-10 | 2011-10-10 | Combined type guide rail for plugging communication case board card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202310407U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103163612A (en) * | 2013-03-28 | 2013-06-19 | 江苏银河电子股份有限公司 | Tray guide rail unit |
| CN105840653A (en) * | 2016-06-24 | 2016-08-10 | 滁州欧博特电子制造有限公司 | Guide rail with difficult deformation |
| CN107613713A (en) * | 2017-10-30 | 2018-01-19 | 武汉光迅科技股份有限公司 | A kind of telescopic guideway device and cabinet in cabinet |
-
2011
- 2011-10-10 CN CN2011203824575U patent/CN202310407U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103163612A (en) * | 2013-03-28 | 2013-06-19 | 江苏银河电子股份有限公司 | Tray guide rail unit |
| CN105840653A (en) * | 2016-06-24 | 2016-08-10 | 滁州欧博特电子制造有限公司 | Guide rail with difficult deformation |
| CN105840653B (en) * | 2016-06-24 | 2018-04-27 | 滁州欧博特电子制造有限公司 | A kind of guide rail for being not easy to deformation |
| CN107613713A (en) * | 2017-10-30 | 2018-01-19 | 武汉光迅科技股份有限公司 | A kind of telescopic guideway device and cabinet in cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20121010 |