CN212658867U

CN212658867U - Double-door type optical fiber box

Info

Publication number: CN212658867U
Application number: CN202021469960.XU
Authority: CN
Inventors: 黄建益; 潘景正
Original assignee: Ningbo Jinze Telecommunication Equipment Co ltd
Current assignee: Ningbo Jinze Telecommunication Equipment Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-03-05
Anticipated expiration: 2030-07-23

Abstract

The utility model discloses a two formula optic fibre casees that open door, including upper cover, through wires hole and splice tray, the inner wall of upper cover is provided with the stopper, and the inboard of stopper installs the sponge piece, the through wires hole sets up in the lateral wall of base. This two formula optical fiber boxes that open door is provided with the linkage plate, the linkage plate is provided with four groups, and the linkage plate is the symmetric distribution about the vertical central line of base, and the inboard equidistance of linkage plate distributes and has the shrinkage pool, the connecting block passes through to mutually support between abaculus and the shrinkage pool and constitutes block structure simultaneously, and the outer wall of connecting block has around fine pole through welded connection, the design around fine pole has made things convenient for the user to the arrangement and the categorised process of accomodating of circuit, the circuit intertwine has been avoided and has been tied a knot etc. and cooperate around the shrinkage pool of fine pole accessible bottom abaculus and the inboard different positions of linkage plate, realized freely adjusting the process around fine pole position, there is certain flexibility, the process of accomodating of different position.

Description

Double-door type optical fiber box

Technical Field

The utility model relates to an optical fiber box technical field specifically is a two open-door optical fiber box.

Background

The optical fiber distribution box is suitable for the distribution connection of optical cables and optical communication equipment, optical signals are led out by an optical jumper through an adapter in the distribution box to realize the optical distribution function, and the optical fiber distribution box is suitable for the protective connection of the optical cables and distribution tail fibers, is also suitable for the adoption of an optical fiber terminal point in an optical fiber access network and is used for the termination, use and management of the optical cables between the distribution and the equipment.

The inside interconnecting link is more in the fiber box use in market, easily produces the phenomenon such as influence normal use such as circuit intertwine knot, has certain potential safety hazard, and the daily inspection of giving the user simultaneously has brought the trouble with the maintenance process, and current fiber box pinhole department exposes outside for a long time, easily is stained with and attaches the dust and causes the pollution in order to cause inboard humidity etc. for this reason, we propose such double-door fiber box.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two formula fiber box that open door to inboard interconnecting link is more in the fiber box use that proposes in solving above-mentioned background art, and the easy circuit that produces twines the phenomenon such as influence normal use such as knot each other, has certain potential safety hazard, and the daily inspection and the maintenance process of giving the user simultaneously have brought the trouble, and current fiber box wire passing hole department exposes outside for a long time, easily is stained with and attaches the dust and cause the problem in order to cause inboard humidity etc. when polluting.

In order to achieve the above object, the utility model provides a following technical scheme: a double-door optical fiber box comprises an upper cover, a threading hole and a welding disc, wherein a limiting block is arranged on the inner wall of the upper cover, a sponge block is arranged on the inner side of the limiting block, a notch is formed in the inner side of the sponge block, a rubber-covered wire silica gel clamping strip is arranged below the sponge block, a turning plate is arranged below the rubber-covered wire silica gel clamping strip, a base is arranged below the turning plate, the threading hole is formed in the side wall of the base, a silica gel sealing block is arranged on the inner side of the threading hole, a main cable pressing block is arranged on the inner side of the silica gel sealing block, a main cable fixing support is arranged on the inner side of the main cable pressing block, a mounting hole is formed in the inner side of the main cable fixing support, a connecting plate is arranged on the inner side of the main cable fixing support, a concave hole is formed in the inner side of the connecting plate, a fiber winding rod is arranged above the concave hole, the welding disc is installed on the inner wall of the base, a second inner groove and a first inner groove are sequentially formed in the inner side of the welding disc from left to right, a sliding groove is installed on the inner side of the second inner groove, a sliding block is arranged on the inner side of the sliding groove, a movable block is fixed to the top end of the sliding block, a spring column is fixed to the inner side of the movable block, a fixed plate is connected to the outer wall of the movable block, and a soft layer is installed on the inner wall of the fixed plate.

Preferably, the spring post is connected with the inner wall of movable block through the welding, and the outer wall of movable block has the fixed plate through welded connection, and the fixed plate passes through to cooperate each other between movable block and the spring post to constitute elastic construction moreover, and the inner wall of fixed plate has the soft layer through adhesive connection simultaneously.

Preferably, the main cable pressing blocks are distributed in a one-to-one correspondence mode with the positions of the threading holes, and the main cable pressing blocks are matched with the main cable fixing supports through the mounting holes to form a movable structure.

Preferably, the inner wall of upper cover has the stopper through welded connection, and the sponge piece passes through to constitute the block structure between stopper and the upper cover, and the inboard equidistance of sponge piece distributes moreover has the notch, and the shape structure of notch is identical with the shape structure of rubber-insulated-wire silica gel card strip simultaneously.

Preferably, the axis of through wires hole coincides mutually with the axis of base, and the position one-to-one distribution of silica gel seal block about the through wires hole.

Preferably, the connection plate is provided with four groups, the connection plate is symmetrically distributed about the vertical central line of the base, concave holes are distributed on the inner side of the connection plate at equal intervals, the connection block is matched with the concave holes through the embedded blocks to form a clamping structure, and the outer wall of the connection block is connected with a fiber winding rod through welding.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the double-door type optical fiber box is provided with the connecting plates, the connecting plates are provided with four groups, the connecting plates are symmetrically distributed about the vertical central line of the base, concave holes are equidistantly distributed in the inner sides of the connecting plates, meanwhile, the connecting blocks are matched with the concave holes through the embedded blocks to form a clamping structure, the outer walls of the connecting blocks are connected with the fiber winding rods through welding, the design of the fiber winding rods facilitates the arranging and classifying and accommodating processes of circuits of a user, the circuits are prevented from being wound and knotted, the fiber winding rods can be matched with the concave holes in different positions in the inner sides of the connecting plates through the embedded blocks at the bottom ends, the free adjustment process of the positions of the fiber winding rods is realized, certain flexibility is realized, and the accommodating processes of circuits in;

2. the inner wall of the upper cover is connected with a limiting block through welding, a clamping structure is formed between the sponge block and the upper cover through the limiting block, notches are distributed on the inner side of the sponge block at equal intervals, the shape structure of each notch is identical to that of a rubber-covered wire silica gel clamping strip, moisture and water on the inner side of the upper cover can be absorbed through the design of the sponge block, the influence of internal moisture on normal use is avoided, the sponge block and the upper cover can be disassembled, a user can replace the sponge block regularly, the structure is reasonable, the use cost is low, the normal placement process of an inner-side line is guaranteed through the design of the notches, the practicability is high, the central axis of the line hole is coincident with the central axis of the base, the positions of the silica gel sealing blocks relative to the line hole are distributed in a one-to-one correspondence manner, the line arranging process of the line is convenient and fast, and the sealing, the situations that the inner side is affected with damp, the circuit is short-circuited and the like due to the entering of water vapor and the like are avoided, the dryness of the inner side of the device is ensured, and the safety performance of the device is further improved;

3. the spring post is connected with the inner wall of the movable block by welding, the outer wall of the movable block is connected with the fixed plate by welding, the fixed plate and the spring post are matched with each other by the movable block to form an elastic structure, meanwhile, the inner wall of the fixed plate is connected with a soft layer by bonding, the design facilitates the assembly installation between the adapter and the base by workers, the stability of the adapter in the working process is ensured, the limit fixing process of adapters with different model sizes is facilitated by the elastic structure of the spring post, the flexible adapter has stronger flexibility and adaptability, the movable blocks at the upper end and the lower end are slid by the sliding block, so that the distance between the two movable blocks is changed under the action of the spring post, the fixed plate moves synchronously along with the movable blocks, the fixing work of the adapter is well completed, and the main cable pressing blocks are distributed in one-to-one correspondence with the positions of, and the main cable pressing block is matched with the main cable fixing support through the mounting hole to form a movable structure, the main cable pressing block is well used for limiting and pressing the main cable, the situation that the cable is loosened due to the fact that the occlusion force between the main cable and the base is small in the using process is avoided, and the whole normal operation of the device is guaranteed.

Drawings

FIG. 1 is a schematic diagram of the explosion three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the top perspective structure of the base of the present invention;

FIG. 3 is a schematic view of the internal structure of the upper cover of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the fusion splice tray of the present invention.

In the figure: 1. an upper cover; 2. turning over a plate; 3. a rubber-covered wire silica gel clamping strip; 4. a base; 5. threading holes; 6. a silica gel sealing block; 7. pressing a main cable block; 8. an insert block; 9. connecting blocks; 10. a spring post; 11. a slider; 12. a chute; 13. mounting holes; 14. a movable block; 15. a first inner tank; 16. a second inner tank; 17. a main cable fixing bracket; 18. a connector tile; 19. concave holes; 20. winding the fiber rod; 21. a fixing plate; 22. a fusion splice tray; 23. a limiting block; 24. a notch; 25. a sponge block; 26. a softer layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a double-door optical fiber box comprises an upper cover 1, a threading hole 5 and a fusion splice tray 22, wherein the inner wall of the upper cover 1 is provided with a limiting block 23, the inner side of the limiting block 23 is provided with a sponge block 25, the inner side of the sponge block 25 is provided with a notch 24, a rubber-covered wire silica gel clamping strip 3 is arranged below the sponge block 25, a turning plate 2 is arranged below the rubber-covered wire silica gel clamping strip 3, a base 4 is arranged below the turning plate 2, the threading hole 5 is arranged on the side wall of the base 4, a silica gel sealing block 6 is arranged inside the threading hole 5, a main cable pressing block 7 is arranged inside the silica gel sealing block 6, a main cable fixing support 17 is arranged inside the main cable pressing block 7, a mounting hole 13 is arranged inside the main cable fixing support 17, a connecting plate 18 is arranged inside the main cable fixing support 17, the inner side of the connecting plate 18 is provided with a concave hole 19, a fiber winding rod 20 is arranged above the concave hole 19, the bottom of the, the bottom end of the connecting block 9 is fixed with an embedded block 8, the welding disc 22 is installed on the inner wall of the base 4, the inner side of the welding disc 22 is sequentially provided with a second inner groove 16 and a first inner groove 15 from left to right, the inner side of the second inner groove 16 is provided with a sliding groove 12, the inner side of the sliding groove 12 is provided with a sliding block 11, the top end of the sliding block 11 is fixed with a movable block 14, the inner side of the movable block 14 is fixed with a spring column 10, the outer wall of the movable block 14 is connected with a fixing plate 21, and the inner wall of the fixing plate 21 is provided with a.

The spring post 10 is connected with the inner wall of the movable block 14 by welding, and the outer wall of the movable block 14 is connected with the fixed plate 21 by welding, the fixed plate 21 is matched with the spring column 10 through the movable block 14 to form an elastic structure, meanwhile, the inner wall of the fixed plate 21 is connected with a soft layer 26 through adhesion, the design facilitates the assembly and installation of the adapter and the base 4 by workers, ensures the stability of the adapter in the working process, and the elastic structure of the spring column 10 is convenient for the limiting and fixing process of adapters with different models and sizes, has stronger flexibility and adaptability, utilizes the sliding block 11 to slide the movable blocks 14 at the upper and lower ends, therefore, under the action of the spring column 10, the distance between the two movable blocks 14 is changed, the fixed plate 21 moves synchronously with the movable blocks 14, and the adapter is well fixed;

the main cable pressing blocks 7 are distributed in a one-to-one corresponding mode relative to the positions of the threading holes 5, the main cable pressing blocks 7 are matched with the main cable fixing supports 17 through the mounting holes 13 to form a movable structure, the main cable pressing blocks 7 are utilized to well complete the limiting and pressing process of the main cable, the situation that the cable is loosened and the like due to small biting force between the main cable and the base 4 in the using process is avoided, and the normal operation of the whole device is guaranteed;

the inner wall of the upper cover 1 is connected with a limiting block 23 through welding, a clamping structure is formed between the sponge block 25 and the upper cover 1 through the limiting block 23, notches 24 are equidistantly distributed on the inner side of the sponge block 25, meanwhile, the shape structure of the notches 24 is identical to that of the rubber-insulated-wire silica gel clamping strip 3, moisture and water on the inner side of the upper cover 1 can be absorbed through the design of the sponge block 25, the influence of internal moisture on normal use is avoided, the sponge block 25 and the upper cover 1 can be detached, a user can replace the sponge block regularly, the structure is reasonable, the use cost is low, the normal placing process of an inner-side line is guaranteed through the design of the notches 24, and the practicability is high;

the central axis of the threading hole 5 coincides with the central axis of the base 4, and the silica gel sealing blocks 6 are distributed in a one-to-one correspondence manner with the positions of the threading holes 5, so that the threading holes 5 provide convenience for the installation and wiring process of a circuit, the design of the silica gel sealing blocks 6 ensures the sealing performance of the whole inner side of the device, the situations of inner side moisture, circuit short circuit and the like caused by the entering of water vapor and the like are avoided, the dryness of the inner side of the device is ensured, and the safety performance of the device is further improved;

the connection plate 18 is provided with four groups, the connection plate 18 is symmetrically distributed about the vertical central line of the base 4, concave holes 19 are equidistantly distributed on the inner side of the connection plate 18, meanwhile, the connecting block 9 is matched with the concave holes 19 through the embedded blocks 8 to form a clamping structure, the outer wall of the connecting block 9 is connected with the fiber rod 20 in a winding mode through welding, the arrangement and classification of a user for lines are facilitated by the aid of the design of the fiber rod 20, the lines are prevented from being wound and knotted, the fiber rod 20 can be matched with the concave holes 19 in different positions on the inner side of the connection plate 18 through the bottom embedded blocks 8, free adjustment of the positions of the fiber rod 20 is achieved, certain flexibility is achieved, and the storage processes of the lines in different positions are met.

The working principle is as follows: for the double-door optical fiber box, firstly, connecting cables are respectively penetrated into main cable pressing blocks 7 arranged at two sides of a base 4 through threading holes 5, then, according to the actual situation, through matching an embedded block 8 designed at the bottom end of a fiber winding rod 20 with concave holes 19 at different positions on the inner side of a connecting plate 18, the free adjustment process of the position of the fiber winding rod 20 is realized, so that the fiber winding rod 20 meets the accommodation process of circuits at different positions, a user directly winds the cables by using the fiber winding rod 20, the circuits are well arranged and classified for accommodation, potential safety hazards caused by mutual winding and knotting of the circuits inside the base 4 are eliminated, the integral use of the device is safer, then, an adapter is arranged on the inner side of the base 4 through a movable block 14, the stability of the adapter in the working process is ensured, the movable blocks 14 at the upper end and the lower end are slid by using a sliding block 11, so that the distance between the two movable blocks 14 is changed under the, fixed plate 21 removes along with the movable block 14 is synchronous, fine completion is to the fixed work of adapter, utilize sponge piece 25 and stopper 23 block each other, make sponge piece 25 fixed mounting at upper cover 1 inboard, sponge piece 25's design can absorb 1 inboard moisture of upper cover and moisture, avoid inside moist influence normal use, and for dismantling between sponge piece 25 and the upper cover 1, the user can carry out periodic replacement to it, rational in infrastructure and use cost are lower, the normal process of putting of inboard circuit has been guaranteed in the design of notch 24 simultaneously, just so accomplish the use of whole two open-door fiber box.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a two formula fiber box that open door, includes upper cover (1), through wires hole (5) and splice tray (22), its characterized in that: the inner wall of the upper cover (1) is provided with a limiting block (23), the inner side of the limiting block (23) is provided with a sponge block (25), the inner side of the sponge block (25) is provided with a notch (24), a rubber-covered wire silica gel clamping strip (3) is arranged below the sponge block (25), a turning plate (2) is arranged below the rubber-covered wire silica gel clamping strip (3), a base (4) is arranged below the turning plate (2), a threading hole (5) is arranged on the side wall of the base (4), a silica gel sealing block (6) is arranged on the inner side of the threading hole (5), a main cable pressing block (7) is arranged on the inner side of the silica gel sealing block (6), a main cable fixing support (17) is arranged on the inner side of the main cable pressing block (7), a mounting hole (13) is arranged on the inner side of the main cable fixing support (17), and a connecting plate (18) is arranged on the inner side of, shrinkage pool (19) have been seted up to the inboard of linkage plate (18), and the top of shrinkage pool (19) is settled and is wound fine pole (20), the bottom of winding fine pole (20) links up connecting block (9), and the bottom mounting of connecting block (9) has abaculus (8), the inner wall in base (4) is installed in splice tray (22), and second inside groove (16) and first inside groove (15) have been seted up from a left side to the right side in proper order to the inboard of splice tray (22), spout (12) are installed to the inboard of second inside groove (16), and settle the inboard of spout (12) has slider (11), the top of slider (11) is fixed with movable block (14), and the inboard of movable block (14) is fixed with spring post (10), the outer wall of movable block (14) links up has fixed plate (21), and the soft layer (26) are installed to the inner wall of fixed plate (21).

2. A double door fiber optic cabinet as claimed in claim 1, wherein: the spring post (10) is connected with the inner wall of the movable block (14) through welding, the outer wall of the movable block (14) is connected with the fixed plate (21) through welding, the fixed plate (21) is matched with the spring post (10) through the movable block (14) to form an elastic structure, and meanwhile the inner wall of the fixed plate (21) is connected with the soft layer (26) through bonding.

3. A double door fiber optic cabinet as claimed in claim 1, wherein: the main cable pressing blocks (7) are distributed in a one-to-one corresponding mode relative to the positions of the threading holes (5), and the main cable pressing blocks (7) are matched with the main cable fixing supports (17) through the mounting holes (13) to form a movable structure.

4. A double door fiber optic cabinet as claimed in claim 1, wherein: the inner wall of upper cover (1) has stopper (23) through welded connection, and sponge piece (25) constitute the block structure through between stopper (23) and upper cover (1), and the inboard equidistance of sponge piece (25) distributes moreover and has notch (24), and the shape structure of notch (24) is identical with the shape structure of rubber-insulated-wire silica gel card strip (3) simultaneously.

5. A double door fiber optic cabinet as claimed in claim 1, wherein: the axis of through wires hole (5) coincides mutually with the axis of base (4), and silica gel seal block (6) distribute about the position one-to-one of through wires hole (5).

6. A double door fiber optic cabinet as claimed in claim 1, wherein: the connection plate (18) is provided with four groups, the connection plate (18) is symmetrically distributed about the vertical central line of the base (4), concave holes (19) are equidistantly distributed on the inner side of the connection plate (18), meanwhile, the connection block (9) is matched with the concave holes (19) through the embedded blocks (8) to form a clamping structure, and the outer wall of the connection block (9) is connected with the fiber winding rod (20) through welding.