CN216351393U - Wavelength division multiplexing equipment, plug box and communication cabinet - Google Patents
Wavelength division multiplexing equipment, plug box and communication cabinet Download PDFInfo
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- CN216351393U CN216351393U CN202121948072.0U CN202121948072U CN216351393U CN 216351393 U CN216351393 U CN 216351393U CN 202121948072 U CN202121948072 U CN 202121948072U CN 216351393 U CN216351393 U CN 216351393U
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- wavelength division
- division multiplexing
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Abstract
The utility model provides wavelength division multiplexing equipment, a plug box and a communication cabinet, wherein the wavelength division multiplexing equipment comprises an equipment main body, a cover plate and a fixing plate, wherein the cover plate is covered above the equipment main body; the fixing plate is provided with at least one fixing clamping piece for fixing the wavelength division multiplexing equipment. Through the improvement to wavelength division multiplexing equipment, set up fixed fastener on its fixed plate, can install wavelength division multiplexing equipment in the subrack or required equipment as required in order, accomodate regularly to can regular cable walk the line direction.
Description
Technical Field
The utility model relates to the technical field of optical fiber communication, in particular to wavelength division multiplexing equipment, a plug box and a communication cabinet.
Background
In the 5G network construction process, the wavelength division equipment plays a crucial role, the situation that the main optical fiber resources are insufficient in the existing network construction process is solved to a great extent by the application of the wavelength division equipment, and the wavelength division multiplexing equipment is small in size and flexible to install.
However, no card slot is installed in the communication cabinet at the far-end base station side, and the structure of the existing wavelength division equipment is not improved, so that the wavelength division equipment is often placed in the cabinet in a scattered manner, the wiring is disordered, and the circuit is easy to damage.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects in the prior art, the utility model mainly aims to provide wavelength division multiplexing equipment, a plug box and a communication cabinet.
In order to achieve the above object, according to a first aspect of the present invention, there is provided a wavelength division multiplexing device.
The wavelength division multiplexing equipment comprises an equipment main body, a cover plate covered above the equipment main body and a fixing plate fixed at the front end of the equipment main body; the fixing plate is provided with at least one fixing clamping piece for fixing the wavelength division multiplexing equipment.
Further, the fixed clamping piece comprises a clamping groove and a buckle which are matched with each other; the clamping groove is fixed on the fixing plate and is outwards expanded under the buckling effect of the buckle to form limiting.
Furthermore, at least one mounting hole for mounting the clamping groove is formed in the fixing plate.
Furthermore, the relative both ends of fixed plate are outwards extended respectively in order to form the stiff end, the mounting hole is seted up on the stiff end.
Further, the length of the cover plate is greater than or equal to that of the device body.
In order to achieve the above object, according to a second aspect of the present invention, there is provided a box.
The subrack comprises a subrack body and the wavelength division multiplexing equipment; wherein the content of the first and second substances,
the subrack body comprises an accommodating cavity with an opening, at least one mounting position is arranged in the accommodating cavity, and the wavelength division multiplexing equipment is fixed on the mounting position through the fixed clamping piece.
Furthermore, a first connecting plate is covered at the opening of the accommodating cavity, and at least one mounting opening communicated with the mounting position is formed in the first connecting plate; each mounting opening corresponds to each mounting position and the mounting positions are limited through the mounting openings.
Furthermore, the first connecting plate is provided with a first connecting hole communicated with the mounting position and a fixing groove communicated with the mounting position and the mounting opening; the wavelength division multiplexing equipment is fixedly connected with the first connecting hole through the mounting port and the fixing clamping piece; the fixing groove is matched with the cover plate in an inserting mode.
Furthermore, at least one group of sliding chutes are correspondingly arranged on the upper side wall and the lower side wall which are opposite in the accommodating cavity, the mounting positions are formed by limiting the sliding chutes which are arranged in groups, and the cover plate is in insertion fit with the sliding chutes; the wavelength division multiplexing device is characterized in that at least one second connecting plate is arranged on the upper side wall or the lower side wall of the opening of the accommodating cavity respectively, a second connecting hole is formed in the second connecting plate, and the wavelength division multiplexing device is arranged at the sliding groove and is fixedly connected with the second connecting hole through the fixing clamping piece.
To achieve the above object, according to a second aspect of the present invention, there is provided a communication cabinet.
The communication cabinet comprises a cabinet body and the plug-in box; wherein, the subrack sets up inside the rack body.
In the utility model, through the improvement of the wavelength division multiplexing equipment, the fixed clamping piece is arranged on the fixed plate, the wavelength division multiplexing equipment can be orderly arranged in the plug box according to the requirement, and the accommodation is regular, so that the wiring direction of the cable can be regular.
Through the structural design to the subrack, can accomodate the arrangement to wavelength division multiplexing equipment for the line of working a telephone switchboard is neatly drawn one, and accords with standard 1U or 3U frame size, has guaranteed the commonality of installation.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 is a schematic view of a wavelength division multiplexing device according to the present invention;
FIG. 2 is a side view of a wavelength division multiplexing device of the present invention;
FIG. 3 is a front and rear schematic view of a buckle and a clamping groove in the fixed clamping piece of the utility model;
FIG. 4 is a schematic structural view of a 1U subrack of the present invention;
FIG. 5 is a schematic structural diagram of the wavelength division multiplexing device of the present invention after being installed and matched with a 1U jack box;
FIG. 6 is a schematic structural view of a 3U subrack of the present invention;
fig. 7 is a schematic structural view of the wavelength division multiplexing device of the present invention after being mounted and fitted with a 3U subrack.
In the figure:
1. an apparatus main body; 2. a cover plate; 3. a fixing plate; 4. fixing the clamping piece; 5. a card slot; 6. buckling; 7. mounting holes; 8. a box body; 9. a first connecting plate; 10. an installation port; 11. a first connection hole; 12. fixing grooves; 13. a chute; 14. a second connection hole; 15. a second connecting plate; 16. a wavelength division multiplexing device; 17. a third connecting plate; 18. and a third connecting hole.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
According to an embodiment of the present invention, there is provided a wavelength division multiplexing device 16, the wavelength division multiplexing device 16 including a device body 1, a cover plate 2, and a fixing plate 3.
Referring to fig. 1 and 2, a cover plate 2 is covered over an apparatus body 1, and a fixing plate 3 is fixed to a front end of the apparatus body 1; at least one fixing clip 4 is provided on the fixing plate 3 for fixing the wavelength division multiplexing device 16 in a desired device or mechanism.
In the above embodiment, by providing the fixing latch 4 on the fixing plate 3, the wavelength division multiplexing device 16 can be fixed in a device or mechanism, such as a plug box and a communication cabinet, which is matched with the fixing latch 4.
In the embodiment of the present invention, the fixing clip 4 includes a slot 5 and a catch 6 which are engaged with each other.
Combine fig. 2 and fig. 3 to show, draw-in groove 5 is fixed on fixed plate 3, and draw-in groove 5 outwards struts in order to form spacingly under buckle 6's the fastening effect, for example when wavelength division multiplexing equipment 16 fixes in the subrack, draw-in groove 5 is through the first connecting hole 11 of seting up on the first connecting plate 9, press buckle 6 this moment, buckle 6 and draw-in groove 5 joint, draw-in groove 5 outwards struts under buckle 6's fastening effect, also can understand the whole volume grow of draw-in groove 5, the formation blocks spacingly and avoids draw-in groove 5 from roll-off in the first connecting hole 11, thereby fix wavelength division multiplexing equipment 16 in the subrack, and the subrack also forms the containing box of wavelength division multiplexing equipment 16.
As shown in fig. 1, at least one mounting hole 7 is formed in the fixing plate 3, the clamping groove 5 is mounted at the mounting hole 7, and the buckle 6 is in clamping fit with the clamping groove 5.
As an embodiment of the present invention, opposite ends of the fixing plate 3 are extended outward to form fixing ends, respectively, as shown in fig. 1, and the mounting holes 7 are opened at the fixing ends, so that when the wavelength division multiplexing device 16 is fixed in the jack, it can be connected to the first connection plate 9 of the jack through the fixing ends of the fixing plate 3.
In the present invention, the length of the cover plate 2 is greater than or equal to the length of the apparatus body 1, and can be designed according to actual requirements.
Fig. 1 shows a specific embodiment in which the cover 2 has a length greater than that of the apparatus body 1, and opposite ends of the cover 2 extend outward in the longitudinal direction of the apparatus body 1 to form extended ends, respectively, and the extended ends may be used as a grip portion to facilitate gripping by an operator.
The utility model also provides a plug-in box which comprises a plug-in box body 8 and the wavelength division multiplexing equipment 16.
According to the embodiment of the utility model, a standard 1U transverse plug box and a standard 3U longitudinal plug box are respectively provided.
Referring to fig. 4 and 5, a 1U high 19 inch panel can be inserted with 3 wavelength division multiplexing devices 16.
Referring to fig. 6 and 7, a 3U high 19 inch panel can be inserted with 16 wavelength division multiplexing devices 16.
Referring to fig. 4 and 5, the box body 8 includes an accommodating cavity with an opening, and at least one mounting position is disposed in the accommodating cavity, and the wavelength division multiplexing device 16 is fixed on the mounting position by the fixing clip 4.
In the above embodiment, the inserting box is formed as a containing box for the wavelength division multiplexing devices 16, and by arranging a plurality of installation positions inside the inserting box, a plurality of wavelength division multiplexing devices 16 can be orderly and orderly placed inside the inserting box, so that the cable routing directions can be orderly arranged.
In the embodiment of the present invention, the opening of the accommodating cavity is covered with a first connecting plate 9, as shown in fig. 5, the first connecting plate 9 is provided with at least one mounting opening 10 communicated with the mounting position; each mounting port 10 corresponds to each mounting position and defines a mounting position by the mounting port 10, so that the wavelength division multiplexing device 16 can be mounted on the mounting position inside the subrack through the mounting port 10, and therefore, the mounting port 10 is also provided to facilitate the mounting, dismounting and management of the wavelength division multiplexing device 16.
Referring to fig. 4 and 5, the first connecting plate 9 is provided with a first connecting hole 11 communicating with the mounting position, and the wavelength division multiplexing device 16 passes through the mounting opening 10 and is fixedly connected with the first connecting hole 11 through the fixing clip 4.
As shown in fig. 4 and 5, a fixing groove 12 communicating with the installation position and the installation opening 10 is further formed in the first connection board 9, the fixing groove 12 is in insertion fit with the cover plate 2, that is, when the wavelength division multiplexing device 16 is placed in the installation position through the installation opening 10, the extension end on the cover plate 2 is in insertion fit with the fixing groove 12, the clamping groove 5 on the fixing clamping piece 4 passes through the installation hole 7, the clamping buckle 6 and the clamping groove 5 can be fixedly clamped by only pressing the clamping buckle 6, meanwhile, the clamping groove 5 is outwards expanded to form a limiting block, and therefore the wavelength division multiplexing device 16 is fixed on the first connection board 9.
Referring to fig. 6 and 7, at least one set of sliding grooves 13 are correspondingly formed in the upper and lower opposite side walls of the accommodating cavity, and the mounting positions are formed by limiting the sliding grooves 13 arranged in groups, so that the wavelength division multiplexing device 16 is vertically placed on the mounting positions, and at this time, the extending end of the cover plate 2 is in insertion fit with the sliding grooves 13.
As shown in fig. 6 and 7, at least one second connecting plate 15 is arranged on the upper side wall or the lower side wall of the opening of the accommodating cavity respectively, a second connecting hole 14 is formed in the second connecting plate 15, the wavelength division multiplexing equipment 16 is arranged in the sliding groove, at the moment, the clamping groove 5 on the fixing clamp part 4 penetrates through the second connecting hole 14, the clamping buckle 6 and the clamping groove 5 can be clamped and fixed only by pressing the clamping buckle 6, meanwhile, the clamping groove 5 is outwards expanded to form limiting blocking, and therefore the wavelength division multiplexing equipment 16 is fixedly connected inside the inserting box.
The utility model also provides a communication cabinet (not shown), which comprises a cabinet body and the plug-in box; wherein, the subrack sets up inside the rack body.
As shown in fig. 5, when the inserting box is a 1U horizontal inserting box, two opposite ends of the first connecting plate extend outwards along the length direction of the inserting box main body 1 to form an extending end, a third connecting hole 18 may be formed in the extending end, and when the inserting box is disposed inside the cabinet body, the inserting box may be fixed inside the mechanism body or on a component matched with the inserting box through the third connecting hole 18.
As shown in fig. 7, when the inserting box is a 3U longitudinal inserting box, the third connecting plates 17 may be respectively disposed on two opposite sides of the inserting box body 8, and the third connecting plates 17 are provided with connecting holes, so as to fix the inserting box inside the mechanism body or on a component matched with the mechanism body.
It is to be noted that the term "comprises" and any variations thereof in the description and claims of the present invention is intended to cover non-exclusive inclusions, such that the inclusion of a list of elements is not necessarily limited to those elements explicitly listed, but may include other elements not explicitly listed or inherent to such elements.
In the present invention, the terms "upper", "lower", "bottom", "top", "left", "right", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the utility model and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.
Furthermore, the description of "first," "second," etc. referred to in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
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. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. A wavelength division multiplexing device is characterized by comprising a device body, a cover plate covering the device body and a fixing plate fixed at the front end of the device body; the fixing plate is provided with at least one fixing clamping piece for fixing the wavelength division multiplexing equipment.
2. The wdm apparatus according to claim 1, wherein the fixing clip comprises a snap and a slot that mate with each other; the clamping groove is fixed on the fixing plate and is outwards expanded under the buckling effect of the buckle to form limiting.
3. The WDM device according to claim 2, wherein the fixing plate has at least one hole for receiving the slot.
4. The WDM device according to claim 3, wherein opposite ends of the fixing plate extend outward to form fixing ends, respectively, and the mounting holes are opened at the fixing ends.
5. The wavelength division multiplexing device according to claim 1, wherein the length of the cover plate is equal to or greater than the length of the device main body.
6. A subrack comprising a subrack body and the wavelength division multiplexing device of any one of claims 1 to 5; wherein the content of the first and second substances,
the subrack body comprises an accommodating cavity with an opening, at least one mounting position is arranged in the accommodating cavity, and the wavelength division multiplexing equipment is fixed on the mounting position through the fixed clamping piece.
7. The subrack of claim 6, wherein a first connecting plate is covered at the opening of the accommodating cavity, and at least one mounting opening communicated with the mounting position is formed in the first connecting plate; each mounting opening corresponds to each mounting position and the mounting positions are limited through the mounting openings.
8. The box according to claim 7, wherein the first connecting plate is provided with a first connecting hole communicating with the mounting position and a fixing groove communicating with the mounting position and the mounting opening; the wavelength division multiplexing equipment is fixedly connected with the first connecting hole through the mounting port and the fixing clamping piece; the fixing groove is matched with the cover plate in an inserting mode.
9. The subrack of claim 6, wherein at least one set of sliding grooves are correspondingly arranged on the upper and lower side walls opposite to each other in the accommodating cavity, the mounting positions are formed by limiting the sliding grooves arranged in groups, and the cover plate is in inserted fit with the sliding grooves; the wavelength division multiplexing device is characterized in that at least one second connecting plate is arranged on the upper side wall or the lower side wall of the opening of the accommodating cavity respectively, a second connecting hole is formed in the second connecting plate, and the wavelength division multiplexing device is arranged at the sliding groove and is fixedly connected with the second connecting hole through the fixing clamping piece.
10. A telecommunications cabinet comprising a cabinet body and a box according to any one of claims 6 to 9; wherein, the subrack sets up inside the rack body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121948072.0U CN216351393U (en) | 2021-08-18 | 2021-08-18 | Wavelength division multiplexing equipment, plug box and communication cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121948072.0U CN216351393U (en) | 2021-08-18 | 2021-08-18 | Wavelength division multiplexing equipment, plug box and communication cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216351393U true CN216351393U (en) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121948072.0U Active CN216351393U (en) | 2021-08-18 | 2021-08-18 | Wavelength division multiplexing equipment, plug box and communication cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216351393U (en) |
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2021
- 2021-08-18 CN CN202121948072.0U patent/CN216351393U/en active Active
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