CN201622367U - Mounting support of optical fiber branching device - Google Patents
Mounting support of optical fiber branching device Download PDFInfo
- Publication number
- CN201622367U CN201622367U CN2009200082203U CN200920008220U CN201622367U CN 201622367 U CN201622367 U CN 201622367U CN 2009200082203 U CN2009200082203 U CN 2009200082203U CN 200920008220 U CN200920008220 U CN 200920008220U CN 201622367 U CN201622367 U CN 201622367U
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- CN
- China
- Prior art keywords
- optical fiber
- fiber splitter
- parts
- mounting bracket
- slide rail
- 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
An embodiment of the utility model discloses a mounting support of an optical fiber branching device, which is mounted inside an optical fiber terminal box, such as a mixed terminal box with a copper wiring terminal and an optical fiber connector. The optical fiber branching device comprises a top fixing component, a slide track component and a drawer component, wherein the top fixing component is fixed inside the optical fiber terminal box, the slide track component is fixed on the lower surface of the top fixing component, and the drawer component is provided with a retracting position and an expanding position. The drawer component comprises a sliding piece and a mounting piece which are connected mutually, wherein the sliding piece slides in the slide track component, and the mounting piece is provided with a group of optical fiber branching device mounting positions. The optical fiber branching device is transversely mounted on the mounting piece.
Description
Technical field
The utility model relates to optical fiber communication equipment, more particularly, relates to a kind of optical fiber splitter mounting bracket.
Background technology
In having the hybrid terminal box of the copper wiring terminal and the joints of optical fibre, need carry out various wiring operations, in these wiring operations, optical fiber splitter is crucial parts.The quantity of the optical fiber splitter that can hold at a hybrid terminal box has determined the total volume of this hybrid terminal box to a certain extent.Therefore, how placing optical fiber splitter as much as possible in limited space, is the effective way that improves hybrid terminal box capacity.
The utility model content
But embodiment of the present utility model proposes a kind of optical fiber splitter mounting bracket of raising receiving optical fiber shunt quantity, increases the quantity of open ended optical fiber splitter by the horizontally set optical fiber splitter.
According to an embodiment, disclosed a kind of optical fiber splitter mounting bracket.This optical fiber splitter mounting bracket is installed in the optical fiber terminal box, for example has in the hybrid terminal box of the copper wiring terminal and the joints of optical fibre.The slide rail parts of the lower surface that this optical fiber splitter comprises the top fixed part that is fixed in the optical fiber terminal box, be fixed in the top fixed part and have punctured position and the drawer parts of expanded position.The drawer parts comprise interconnected slide and installation sheet, and slide wherein slides in the slide rail parts, and installation sheet has one group of optical fiber splitter installation site.Optical fiber splitter laterally is installed on this installation sheet.
In one embodiment, the slide rail parts have upper and lower two groups of slide rails, and the slide of drawer parts slides in upper and lower slide rail simultaneously.And, on the slide of drawer parts, locking system being housed, locking system is locked in punctured position with slide, and perhaps locking system is opened, and slide is in expanded position.
The optical fiber splitter mounting bracket has many group slide rail parts and many group drawer parts in one embodiment, and the quantity of slide rail parts is corresponding with the quantity of drawer parts.Each is organized between the slide rail parts and leaves the gap.And each installation sheet has four or six optical fiber splitter installation sites.
Above-mentioned optical fiber splitter mounting bracket makes full use of available space, with the mode of the horizontally set optical fiber splitter that is provided with as much as possible, has improved the capacity of hybrid terminal box.
Description of drawings
The above and other feature of the present utility model, character and advantage will become more obvious by the description below in conjunction with drawings and Examples, in the accompanying drawings, identical Reference numeral is represented identical feature all the time, wherein:
Fig. 1 has disclosed the structural drawing according to the optical fiber splitter mounting bracket of an embodiment, has wherein disclosed a drawer appliance;
Fig. 2 has disclosed the decomposition chart according to the optical fiber splitter mounting bracket of an embodiment, has wherein disclosed a drawer appliance;
Fig. 3 has disclosed the structural drawing according to the optical fiber splitter mounting bracket of an embodiment, has wherein disclosed two drawer appliances and one of them drawer appliance and has been in expanded position;
Fig. 4 has disclosed structural drawing according to the optical fiber splitter mounting bracket of an embodiment from another direction, has wherein disclosed two drawer appliances and one of them drawer appliance and has been in expanded position;
Fig. 5 has disclosed the structural drawing according to the locking system of an embodiment.
Embodiment
With reference to illustrated in figures 1 and 2, disclosed structural drawing according to the optical fiber splitter mounting bracket of an embodiment.This optical fiber splitter mounting bracket is used for optical fiber terminal box, such as the hybrid terminal box with copper wiring terminal and joints of optical fibre.The optical fiber splitter mounting bracket comprises following few component parts: top fixed part 102, slide rail parts 104 and drawer parts 106.In embodiment illustrated in figures 1 and 2, disclosed a drawer appliance 106.
Usually, have fixing space to leave optical fiber splitter in the hybrid terminal box and use, the size in this space may be different.Top fixed part 102 in the optical fiber splitter mounting bracket is used for realizing the optical fiber splitter mounting bracket is fixed in the optical fiber terminal box.This top fixed part 102 can be fixed in the optical fiber terminal box by screw, and certainly, the fixed form that adopts other also is feasible.The size of top fixed part 102 can be decided according to the space size of leaving the use of optical fiber splitter mounting bracket in the hybrid terminal box for.Top fixed part 102 generally becomes " L " type, and vertical part can be fixed in the optical fiber terminal box by screw, and the part of level is used for fixing slide rail parts 104.Generally, slide rail parts 104 are on the lower surface of part of the level of being fixed on.
The function that drawer parts 106 have expansion and shrink.This function is slided along slide rail parts 104 by slide 108 and is realized.Slide rail parts 104 can have upper and lower two groups of slide rails (with reference to shown in Figure 4) 107a and 107b, and upper and lower two groups of slide rail 107a and 107b be positioned on the same vertical position, and the slide 108 of drawer parts 106 is placed on simultaneously in the upper and lower slide rail and slides.Drawer parts 106 also comprise installation sheet 110 except slide 108, installation sheet 110 is connected to slide 108, along with slide 108 slides in slide rail parts 104 together.Have one group of optical fiber splitter installation site on the installation sheet 110, laterally be installed on the installation sheet 110 for one group of optical fiber splitter.Optical fiber splitter laterally is installed is improved space availability ratio significantly, increase the quantity of the optical fiber splitter of installing.The optical fiber splitter installation site that can have varying number on each installation sheet for example with reference to embodiment illustrated in figures 1 and 2, has six optical fiber splitter installation sites on each installation sheet 110, can install for six optical fiber splitters.And in Fig. 3 and embodiment shown in Figure 4, on each installation sheet 110, have four optical fiber splitter installation sites, can install for four optical fiber splitters.Similar with the quantity of top said slide rail parts 104 and drawer parts 106, the quantity of the optical fiber splitter of being arranged on each installation sheet depends on following Several Factors: the degree of depth of installation sheet 110, the size of employed optical fiber splitter.The optical fiber splitter installation site of greater number or smaller amounts can be set on the installation sheet 110, rather than only only limits to four shown in the figure or six.In Fig. 1, Fig. 2 and Fig. 3, embodiment shown in Figure 4, the front side of installation sheet 110 and rear side also have the screening glass 112 of horizontal expansion.Screening glass 112 can mark the direction when optical fiber splitter is installed; such as in Fig. 1, Fig. 2 and Fig. 3, embodiment shown in Figure 4; marked above the screening glass 112 " BACK ", below marked " FRONT ", the expression optical fiber splitter is to be installed on the optical fiber splitter installation site to preceding mode from the back.
As described above, drawer parts 106 (comprising slide 108 and installation sheet 110) can skid off expanded position (with reference to figure 3 and shown in Figure 4 along the slide rail of slide rail parts 104, one of them drawer parts 106 is positioned at expanded position), also can be retracted to punctured position (drawer parts 106 among Fig. 3 and Fig. 4 all are positioned at punctured position) along the slide rail of slide rail parts 104.When drawer parts 106 are positioned at expanded position, can easily optical fiber splitter 109 be installed to (with reference to shown in Figure 3) on the optical fiber splitter installation site on the installation sheet 110.On slide 108, locking system 114 also is housed, locking system 114 can be locked in punctured position with slide, such as, shown in Fig. 1, Fig. 2 and Fig. 3, Fig. 4, locking system 114 is realized by a pin, in the time of in drawer parts 106 slide into slide rail parts 104, pin closes, the position of locking drawer parts 106.When pin was opened, drawer parts 106 can skid off expanded position along slide rail.Be positioned at the drawer parts of expanded position, can carry out various wiring configurations, after finishing the drawer parts are put into punctured position, to save shared space to optical fiber splitter wherein.
Fig. 5 further shows the structure of locking system 114, and in Fig. 5, what locking system 114 adopted is the pin shown in Fig. 1-4.The bottom of this pin 200 has teat 202, forms groove between teat 202 and the body.The body of pin 200 is connected on the slide 108 by a rotating shaft 204, and can be around these rotating shaft 204 rotations.When pin 200 was in the lock position, pin 200 204 rotated to upright position around the shaft, and this holds, and the fork-shaped portion 206 of selling 200 body tops contacts with slide 108 upper limit parts 208, and limiting component 208 has limited sells 200 be rotated further.At this moment, the groove that formed by teat 202 and body of pin 200 bottom is stuck in the edge of slide rail parts 104.Because slide rail parts 104 fix, sell like this 200 with regard to locking slide 108, and then locking drawer parts 106.When pin 200 was opened, the groove and the slide rail parts 104 that are formed by teat 202 and body broke away from, and slide 108 and drawer parts 106 can move freely.
In conjunction with above-mentioned analysis and Fig. 1 to content shown in Figure 5, this optical fiber splitter mounting bracket has laterally been installed 8,12 groups even more same optical fiber splitter in the space of 2 groups of optical fiber splitters of conventional mounting, make full use of available space, with the mode of the horizontally set optical fiber splitter that is provided with as much as possible, improved the capacity of hybrid terminal box.
The foregoing description provides to being familiar with the person in the art and realizes or use of the present utility model; those skilled in the art can be under the situation that does not break away from invention thought of the present utility model; the foregoing description is made various modifications or variation; thereby protection domain of the present utility model do not limit by the foregoing description, and should be the maximum magnitude that meets the inventive features that claims mention.
Claims (9)
1. an optical fiber splitter mounting bracket is installed in the optical fiber terminal box, it is characterized in that, described optical fiber terminal box is the hybrid terminal box with copper wiring terminal and joints of optical fibre, and described optical fiber splitter mounting bracket comprises:
The top fixed part is fixed in the described optical fiber terminal box;
The slide rail parts are fixed in the lower surface of described top fixed part;
The drawer parts, comprise interconnected slide and installation sheet, described slide slides in the slide rail parts, described installation sheet has one group of optical fiber splitter installation site, wherein this group of optical fiber splitter is laterally to be installed on this installation sheet, and described drawer parts have punctured position and expanded position.
2. optical fiber splitter mounting bracket as claimed in claim 1 is characterized in that, described slide rail parts have upper and lower two groups of slide rails, and the slide of described drawer parts slides in upper and lower slide rail simultaneously.
3. optical fiber splitter mounting bracket as claimed in claim 1 is characterized in that the front side of the installation sheet of described drawer parts and rear side have the screening glass of horizontal expansion.
4. optical fiber splitter mounting bracket as claimed in claim 1 is characterized in that, on the slide of described drawer parts locking system is housed, and locking system is locked in punctured position with slide, and perhaps locking system is opened, and slide is in expanded position.
5. optical fiber splitter mounting bracket as claimed in claim 1 is characterized in that, described optical fiber splitter mounting bracket has many group slide rail parts and many group drawer parts, and the quantity of slide rail parts is corresponding with the quantity of drawer parts.
6. optical fiber splitter mounting bracket as claimed in claim 5, it is characterized in that, described optical fiber splitter mounting bracket has two groups of slide rail parts and two groups of drawer parts, and slide rail parts and drawer parts are corresponding one by one, leave the gap between described two groups of slide rail parts.
7. optical fiber splitter mounting bracket as claimed in claim 1 is characterized in that, each installation sheet has four or six optical fiber splitter installation sites.
8. optical fiber splitter mounting bracket as claimed in claim 7 is characterized in that, optical fiber splitter is to be installed on the described optical fiber splitter installation site from back to preceding mode.
9. optical fiber splitter mounting bracket as claimed in claim 1 is characterized in that, described top fixed part is fixed in the described optical fiber terminal box by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200082203U CN201622367U (en) | 2009-03-30 | 2009-03-30 | Mounting support of optical fiber branching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200082203U CN201622367U (en) | 2009-03-30 | 2009-03-30 | Mounting support of optical fiber branching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201622367U true CN201622367U (en) | 2010-11-03 |
Family
ID=43025826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200082203U Expired - Fee Related CN201622367U (en) | 2009-03-30 | 2009-03-30 | Mounting support of optical fiber branching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201622367U (en) |
-
2009
- 2009-03-30 CN CN2009200082203U patent/CN201622367U/en not_active Expired - Fee Related
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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: 20101103 Termination date: 20140330 |