CN212031809U - Auxiliary installation device for broadband optical fiber access equipment - Google Patents
Auxiliary installation device for broadband optical fiber access equipment Download PDFInfo
- Publication number
- CN212031809U CN212031809U CN202020771958.1U CN202020771958U CN212031809U CN 212031809 U CN212031809 U CN 212031809U CN 202020771958 U CN202020771958 U CN 202020771958U CN 212031809 U CN212031809 U CN 212031809U
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- bin
- shell
- optical fiber
- mounting
- fiber access
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Abstract
An auxiliary installation device of broadband optical fiber access equipment comprises a shell and an air draft device; the shell is provided with a sealing door, and the shell is internally provided with a placing bin and a storage bin; the storage bin is internally provided with a heat dissipation plate which divides the interior of the storage bin into an installation bin for installing the optical fiber access equipment body and an air inlet bin; the placing bin, the air inlet bin and the storage bin are communicated in sequence; the air draft device is arranged in the placing bin to input air into the air inlet bin; a first filter assembly is arranged in a first mounting groove of the outer end face of the housing of the placing bin; the mounting bin is provided with a second mounting groove for mounting a second filtering component on the end face of the shell; the upper end surface of the shell is provided with a plurality of groups of threading grooves; a sealing sleeve is arranged in each group of threading grooves; be equipped with the through wires hole on the seal cover, the seal cover is equipped with the gap with the through wires hole intercommunication, and the up end of every group seal cover all is parallel and level with the up end of shell. The utility model is simple in operation convenient to use can dispel the heat and can avoid the dust impurity to cause the influence to its performance to the optical fiber access equipment body.
Description
Technical Field
The utility model relates to a broadband fiber access equipment technical field especially relates to a supplementary installation device of broadband fiber access equipment.
Background
The optical fiber access means that optical fibers are completely used as transmission media between the local side and the users. The optical fiber access can be divided into active optical access and passive optical access; according To The degree of penetration of The optical Fiber into The user, The optical Fiber access can be classified into FTTB (Fiber To The Building), FTTP/FTTH (extending The optical cable To The home or business), FTTO, FTTC, and The like. Optical fiber communication differs from wired communication in that signals are transmitted using a metallic medium, and optical fiber communication in that light waves are transmitted using a transparent optical fiber. Although both light and electricity are electromagnetic waves, the frequency ranges are widely different. The optical fiber access equipment can generate a large amount of heat energy in the continuous long-term operation process; if the heat generated in the device can not be effectively discharged, the internal elements are easy to damage; generally, the optical fiber access equipment is simply provided with heat dissipation holes to dissipate heat inside the optical fiber access equipment, but the heat dissipation efficiency is low in the heat dissipation process through the heat dissipation holes, and external impurities easily enter the equipment through the heat dissipation holes to affect the service performance of the equipment; therefore, the application provides an auxiliary installation device for broadband optical fiber access equipment.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a broadband fiber access equipment auxiliary installation device, the utility model is simple in operation convenient to use can dispel the heat and can avoid the dust impurity to cause the influence to its performance to the fiber access equipment body.
(II) technical scheme
In order to solve the problems, the utility model provides an auxiliary installation device of broadband optical fiber access equipment, which comprises a shell and an air draft device;
a clapboard is arranged in the shell; the partition plates are vertically distributed and used for dividing the interior of the shell into a placing bin and a storage bin; a heat dissipation plate is arranged in the storage bin; the heat dissipation plate is perpendicular to the partition plate and is used for dividing the interior of the storage bin into an upper-layer installation bin for installing the optical fiber access equipment body and a lower-layer air inlet bin; wherein, the clapboard is provided with a first through hole for communicating the placing bin with the air inlet bin; the optical fiber access equipment body is arranged on the heat dissipation plate; a plurality of second through holes are uniformly formed in the heat dissipation plate;
the air exhaust device is arranged in the placing bin, and an air outlet end of the air exhaust device is connected with the first through hole; the placing bin is provided with a first mounting groove on the outer end face of the shell; the first mounting groove is communicated with the placing bin, and a first filtering assembly for filtering impurities in the gas is arranged in the first mounting groove;
the mounting bin is provided with an opening on the upper end face of the shell, and a second mounting groove is formed in the outer side end face of the shell; the second mounting groove is communicated with the mounting bin, and a second filtering assembly is arranged in the second mounting groove; wherein, the upper end surface of the shell is provided with a sealing door for sealing the opening, and the upper end surface of the shell is provided with a plurality of groups of threading grooves;
the plurality of groups of threading grooves are symmetrically distributed on the central axis of the opening, each group of threading grooves are communicated with the mounting bin, each group of threading grooves are provided with threading openings on the outer peripheral surface of the shell, and each group of threading grooves are internally provided with sealing sleeves; all be equipped with the through wires hole that is used for supplying the wire to pass on every group seal cover, every group seal cover all is equipped with the gap towards the through wires hole from its terminal surface along its central axis direction, and the up end of every group seal cover all is parallel and level with the up end of shell.
Preferably, the positioning device comprises a plurality of groups of positioning columns; wherein, the end surface of each group of sealing sleeves is provided with a plurality of groups of positioning blind holes;
the multiple groups of positioning columns are respectively arranged at the bottoms of the multiple groups of threading grooves, and the multiple groups of positioning columns are respectively inserted into the multiple groups of positioning blind holes in a matched manner to form a positioning structure.
Preferably, the plurality of groups of positioning blind holes are respectively arranged on the end surfaces of the plurality of groups of sealing sleeves provided with the gaps.
Preferably, a plurality of groups of sliding grooves are formed in the side end face of each group of sealing sleeves; a plurality of groups of sliding plates are arranged on the inner wall of each group of threading grooves; the multiple groups of sliding plates are respectively matched with the sliding grooves to be inserted into the multiple groups of sliding grooves, and each group of sliding plates corresponds to each group of sliding grooves one to one.
Preferably, the first filter assembly and the second filter assembly are identical in structure.
Preferably, the first filtering component comprises a filtering net, a mounting frame, a sliding part, a spring and a limiting rod; the inner wall of the first mounting groove is provided with a plurality of groups of limiting blind holes;
the filter screen is arranged on the mounting frame; a plurality of groups of grooves are arranged on the mounting frame; each group of grooves is provided with a third through hole on the outer side end face of the mounting frame;
the sliding pieces are respectively arranged in the grooves in a sliding manner; one ends of the limiting rods are respectively connected with the sliding parts, and the other ends of the limiting rods respectively penetrate through the third through holes and are respectively inserted into the limiting blind holes in a matched manner to form a limiting structure; the end surface of the mounting frame compresses the bottom surface of the first mounting groove;
the springs are respectively sleeved on the outer sides of the limiting rods, and two ends of the springs are respectively connected with the sliding parts and the inner walls of the grooves.
Preferably, the end face of the mounting frame, which is pressed against the bottom face of the first mounting groove, is provided with a sealing gasket.
Preferably, the heat dissipation plate is made of an aluminum alloy material.
Preferably, the end face of the heat dissipation plate located in the installation bin is coated with heat dissipation silicone grease.
The above technical scheme of the utility model has following profitable technological effect:
in the utility model, when in use, the optical fiber access equipment body is arranged in the installation bin and is connected with the heat dissipation plate, and the high temperature generated by the operation of the optical fiber access equipment body can be quickly transmitted to the heat dissipation plate; the air draft device is electrified to operate, so that outside air is conveyed into the air inlet bin after being filtered by the first filtering component, the filtered air is contacted with the heat dissipation plate and enters the installation bin from the plurality of second through holes in the heat dissipation plate to dissipate heat of the heat dissipation plate and the optical fiber access equipment body, hot air flows out of the second installation groove, the second filtering component arranged in the second installation groove can prevent outside impurities and the like from entering the shell, so that the optical fiber access equipment body can be effectively dissipated heat, and the outside dust and impurities can be prevented from entering the optical fiber access equipment body to influence the use performance of the optical fiber access equipment body; the lead is sealed by the arranged sealing sleeve, so that external impurities are prevented from entering the shell from a gap between the lead and the threading groove;
the first filtering component and the second filtering component arranged on the shell are convenient to disassemble and assemble so as to be cleaned and replaced; when taking off first filtering component, with the pulling of multiunit sliding part orientation one side of keeping away from the multiunit gag lever post, the multiunit spring sends elastic deformation, breaks away from in the multiunit gag lever post from multiunit spacing blind hole, with the installing frame take out in the first mounting groove can, easy operation convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of the auxiliary installation device for broadband optical fiber access equipment according to the present invention.
Fig. 2 is a schematic structural diagram of a local enlargement at a position in the auxiliary installation device of the broadband optical fiber access equipment provided by the present invention.
Fig. 3 is a schematic perspective view of a housing in the auxiliary installation device of the broadband optical fiber access device according to the present invention.
Fig. 4 is a schematic structural diagram of a part B of the auxiliary installation device for broadband optical fiber access equipment according to the present invention.
Fig. 5 is a schematic structural diagram of a local enlargement at C position in the auxiliary installation apparatus for broadband optical fiber access equipment according to the present invention.
Fig. 6 is a schematic perspective view of a sealing sleeve in an auxiliary installation device of a broadband optical fiber access device according to the present invention.
Reference numerals: 1. a housing; 2. a sealing door; 3. an opening; 4. sealing sleeves; 5. a partition plate; 6. placing a bin; 7. installing a bin; 8. an air draft device; 9. a heat dissipation plate; 10. an optical fiber access device body; 12. a filter screen; 13. installing a frame; 14. a groove; 15. a slider; 16. a spring; 17. a limiting rod; 18. a limiting blind hole; 19. a threading slot; 20. a slide plate; 21. a positioning column; 41. a chute; 42. a gap; 43. threading holes; 44. and (6) positioning the blind hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-6, the utility model provides an auxiliary installation device for broadband optical fiber access equipment, which comprises a housing 1 and an air draft device 8;
a clapboard 5 is arranged in the shell 1; the partition plates 5 are vertically distributed and used for dividing the interior of the shell 1 into a placing bin 6 and a storage bin; a heat dissipation plate 9 is arranged in the storage bin; the heat dissipation plate 9 is perpendicular to the partition plate 5 and is used for dividing the interior of the storage bin into an installation bin 7 at the upper layer for installing an optical fiber access equipment body 10 and an air inlet bin at the lower layer; wherein, the clapboard 5 is provided with a first through hole for communicating the placing bin 6 with the air inlet bin; the optical fiber access equipment body 10 is arranged on the heat dissipation plate 9; a plurality of second through holes are uniformly formed in the heat dissipation plate 9;
the air exhaust device 8 is arranged in the placing bin 6, and the air outlet end of the air exhaust device 8 is connected with the first through hole; wherein, the placing bin 6 is provided with a first mounting groove on the outer end surface of the shell 1; the first mounting groove is communicated with the placing bin 6, and a first filtering component for filtering impurities in the gas is arranged in the first mounting groove;
the mounting bin 7 is provided with an opening 3 on the upper end face of the shell 1, and the mounting bin 7 is provided with a second mounting groove on the outer side end face of the shell 1; the second mounting groove is communicated with the mounting bin 7, and a second filtering assembly is arranged in the second mounting groove; wherein, the upper end surface of the shell 1 is provided with a sealing door 2 for sealing the opening 3, and the upper end surface of the shell 1 is provided with a plurality of groups of threading grooves 19;
furthermore, an elastic sealing gasket is arranged on the end surface of the sealing door 2 tightly pressed with the upper end surface of the shell 1; one end of the sealing door 2 is rotatably connected with the shell 1 through a hinge, the other end of the sealing door 2 is locked with the shell 1 through a lockset, and a handle is arranged on the sealing door 2, wherein the locking, the handle and the installation of the sealing door 2 are known by the technical personnel in the field and are not described in detail;
a plurality of groups of threading grooves 19 are symmetrically distributed on the central axis of the opening 3, each group of threading grooves 19 is communicated with the mounting bin 7, each group of threading grooves 19 is provided with threading openings on the peripheral surface of the shell 1, and a sealing sleeve 4 is arranged in each group of threading grooves 19; each group of sealing sleeves 4 is provided with a threading hole 43 for a lead to pass through; the threading holes 43 are in interference fit with the corresponding wires; each group of sealing sleeves 4 is provided with a gap 42 along the central axis direction from the end surface to the threading hole 43, and the upper end surface of each group of sealing sleeves 4 is flush with the upper end surface of the shell 1.
In the utility model, when in use, the optical fiber access equipment body 10 is arranged in the installation bin 7, the optical fiber access equipment body 10 is connected with the heat dissipation plate 9, and high temperature generated by the operation of the optical fiber access equipment body 10 can be quickly transmitted to the heat dissipation plate 9; the air draft device 8 is powered on to operate, so that outside air is conveyed into the air inlet bin after being filtered by the first filtering component, the filtered air is contacted with the heat dissipation plate 9 and enters the mounting bin 7 from the plurality of second through holes in the heat dissipation plate 9 to dissipate heat of the heat dissipation plate 9 and the optical fiber access equipment body 10, hot air flows out of the second mounting groove, the second filtering component arranged in the second mounting groove can prevent outside impurities and the like from entering the shell, so that the optical fiber access equipment body 10 can be effectively dissipated heat, the influence of outside dust and impurities and the like entering the optical fiber access equipment body 10 on the service performance of the optical fiber access equipment body 10 can be avoided, and the operation is simple and convenient to use; wherein, the wire carries out the sealed effect through the seal cover 4 that is equipped with, avoids external impurity to get into in the shell 1 from the clearance between wire and the trough 19 of threading.
In an alternative embodiment, a plurality of sets of positioning posts 21 are included; wherein, the end surface of each group of sealing sleeves 4 is provided with a plurality of groups of positioning blind holes 44;
the multiunit reference column 21 sets up respectively in the bottom of multiunit threading groove 19, and multiunit reference column 21 cooperates respectively and inserts in multiunit location blind hole 44 to constitute location structure, through the multiunit reference column 21 and the cooperation of multiunit location blind hole 44 that set up, thereby with seal cover 4 fixed mounting in threading groove 19, conveniently take out seal cover 4 from threading groove 19.
In an alternative embodiment, the plurality of sets of blind positioning holes 44 are respectively disposed on the end surfaces of the plurality of sets of sealing sleeves 4, which are provided with the slits 42.
In an alternative embodiment, a plurality of sets of sliding grooves 41 are formed on the side end surface of each set of sealing sleeves 4; a plurality of groups of sliding plates 20 are arranged on the inner wall of each group of threading grooves 19; the plurality of groups of sliding plates 20 are respectively matched and slidably inserted into the plurality of groups of sliding grooves 41, and each group of sliding plates 20 corresponds to each group of sliding grooves 41 one by one.
In an alternative embodiment, the first filter assembly and the second filter assembly are identical in construction.
In an alternative embodiment, the first filter assembly comprises a filter screen 12, a mounting frame 13, a sliding member 15, a spring 16 and a limiting rod 17; wherein, the inner wall of the first mounting groove is provided with a plurality of groups of limiting blind holes 18;
the filter screen 12 is arranged on the mounting frame 13; a plurality of groups of grooves 14 are arranged on the mounting frame 13; each group of grooves 14 is provided with a third through hole on the outer side end face of the mounting frame 13;
furthermore, a plurality of groups of concave handles are arranged on the mounting frame 13;
the sliding parts 15 are respectively arranged in the grooves 14 in a sliding way; one end of each of the plurality of sets of limiting rods 17 is connected with the plurality of sets of sliding parts 15, and the other end of each of the plurality of sets of limiting rods 17 penetrates through the plurality of sets of third through holes and is inserted into the plurality of sets of limiting blind holes 18 in a matched manner to form a limiting structure; the end surface of the mounting frame 13 compresses the bottom surface of the first mounting groove;
the multiple groups of springs 16 are respectively sleeved on the outer sides of the multiple groups of limiting rods 17, and two ends of the multiple groups of springs 16 are respectively connected with the multiple groups of sliding parts 15 and the inner walls of the multiple groups of grooves 14;
through the arrangement, the first filtering component is conveniently taken out of the first mounting groove, so that impurities trapped on the filtering net 12 are cleaned; when taking off first filtering component, with the one side pulling of multiunit sliding member 15 orientation keeping away from multiunit gag lever post 17, multiunit spring 16 sends elastic deformation, breaks away from in multiunit gag lever post 17 from multiunit spacing blind hole 18, with installing frame 13 follow first mounting groove in take out can, easy operation convenient to use.
In an alternative embodiment, the end surface of the mounting frame 13 pressed against the bottom surface of the first mounting groove is provided with a gasket to improve the sealing performance of the mounting frame 13 against the bottom surface of the first mounting groove.
In an alternative embodiment, the heat dissipation plate 9 is made of an aluminum alloy.
In an alternative embodiment, the end face of the heat-dissipating plate 9 located in the installation compartment 7 is coated with heat-dissipating silicone grease.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (9)
1. An auxiliary installation device of broadband optical fiber access equipment is characterized by comprising a shell (1) and an air draft device (8);
a clapboard (5) is arranged in the shell (1); the partition plates (5) are vertically distributed and used for dividing the interior of the shell (1) into a placing bin (6) and a storage bin; a heat dissipation plate (9) is arranged in the storage bin; the heat dissipation plate (9) is vertical to the partition plate (5) and is used for dividing the interior of the storage bin into an upper-layer installation bin (7) for installing an optical fiber access equipment body (10) and a lower-layer air inlet bin; wherein, the clapboard (5) is provided with a first through hole for communicating the placing cabin (6) with the air inlet cabin; the optical fiber access equipment body (10) is arranged on the heat dissipation plate (9); a plurality of second through holes are uniformly formed in the heat dissipation plate (9);
the air exhaust device (8) is arranged in the placing bin (6), and the air outlet end of the air exhaust device (8) is connected with the first through hole; wherein, the placing bin (6) is provided with a first mounting groove on the outer end surface of the shell (1); the first mounting groove is communicated with the placing bin (6), and a first filtering assembly for filtering impurities in the gas is arranged in the first mounting groove;
the mounting bin (7) is provided with an opening (3) on the upper end face of the shell (1), and the mounting bin (7) is provided with a second mounting groove on the outer side end face of the shell (1); the second mounting groove is communicated with the mounting bin (7), and a second filtering assembly is arranged in the second mounting groove; wherein, the upper end surface of the shell (1) is provided with a sealing door (2) for sealing the opening (3), and the upper end surface of the shell (1) is provided with a plurality of groups of threading grooves (19);
a plurality of groups of threading grooves (19) are symmetrically distributed on the central axis of the opening (3), each group of threading grooves (19) is communicated with the mounting bin (7), each group of threading grooves (19) is provided with threading openings on the peripheral surface of the shell (1), and a sealing sleeve (4) is arranged in each group of threading grooves (19); all be equipped with on every group seal cover (4) and be used for supplying through wires hole (43) that the wire passed, every group seal cover (4) all are equipped with gap (42) from its terminal surface towards through wires hole (43) along its central axis direction, the up end of every group seal cover (4) all with the up end parallel and level of shell (1).
2. A broadband optical fiber access device auxiliary mounting device according to claim 1, comprising a plurality of sets of positioning posts (21); wherein, the end surface of each group of sealing sleeves (4) is provided with a plurality of groups of positioning blind holes (44);
the multiple groups of positioning columns (21) are respectively arranged at the bottoms of the multiple groups of threading grooves (19), and the multiple groups of positioning columns (21) are respectively inserted into the multiple groups of positioning blind holes (44) in a matching manner to form a positioning structure.
3. The auxiliary mounting device for the broadband optical fiber access equipment according to claim 2, wherein a plurality of sets of positioning blind holes (44) are respectively arranged on the end surfaces of a plurality of sets of sealing sleeves (4) provided with the gaps (42).
4. The auxiliary mounting device for the broadband optical fiber access equipment according to claim 2, wherein a plurality of sets of sliding grooves (41) are formed on the side end surface of each set of sealing sleeves (4); a plurality of groups of sliding plates (20) are arranged on the inner wall of each group of threading grooves (19); the sliding plates (20) are respectively matched and slidably inserted into the sliding grooves (41), and each sliding plate (20) corresponds to each sliding groove (41).
5. A broadband fiber optic access device accessory mounting arrangement according to claim 1, wherein the first filter assembly and the second filter assembly are identical in construction.
6. A broadband optical fiber access device auxiliary installation device according to claim 5, wherein the first filter assembly comprises a filter screen (12), a mounting frame (13), a sliding part (15), a spring (16) and a limiting rod (17); wherein, the inner wall of the first mounting groove is provided with a plurality of groups of limiting blind holes (18);
the filter screen (12) is arranged on the mounting frame (13); a plurality of groups of grooves (14) are arranged on the mounting frame (13); each group of grooves (14) is provided with third through holes on the outer side end surface of the mounting frame (13);
the sliding parts (15) are respectively arranged in the grooves (14) in a sliding way; one end of each of the plurality of sets of limiting rods (17) is connected with the plurality of sets of sliding parts (15), and the other end of each of the plurality of sets of limiting rods (17) penetrates through the plurality of sets of third through holes and is inserted into the plurality of sets of limiting blind holes (18) in a matched manner to form a limiting structure; the end surface of the mounting frame (13) is pressed against the bottom surface of the first mounting groove;
the outer sides of the limiting rods (17) are sleeved with the springs (16), and the two ends of the springs (16) are connected with the sliding parts (15) and the inner walls of the grooves (14).
7. A broadband optical fiber access device auxiliary installation device according to claim 6, wherein the end face of the installation frame (13) pressed against the bottom face of the first installation groove is provided with a sealing gasket.
8. An auxiliary mounting device for broadband optical fiber access equipment according to claim 1, wherein the heat sink (9) is made of aluminum alloy.
9. A broadband optical fiber access device auxiliary mounting device according to claim 1, wherein the end face of the heat dissipation plate (9) located inside the mounting chamber (7) is coated with heat dissipation silicone grease.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020771958.1U CN212031809U (en) | 2020-05-11 | 2020-05-11 | Auxiliary installation device for broadband optical fiber access equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020771958.1U CN212031809U (en) | 2020-05-11 | 2020-05-11 | Auxiliary installation device for broadband optical fiber access equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212031809U true CN212031809U (en) | 2020-11-27 |
Family
ID=73479812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020771958.1U Expired - Fee Related CN212031809U (en) | 2020-05-11 | 2020-05-11 | Auxiliary installation device for broadband optical fiber access equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212031809U (en) |
-
2020
- 2020-05-11 CN CN202020771958.1U patent/CN212031809U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201127 |
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