CN210982827U

CN210982827U - Optical fiber box for communication convenient to arrange

Info

Publication number: CN210982827U
Application number: CN201921595076.8U
Authority: CN
Inventors: 赵玉正; 叶亚伟
Original assignee: China International Telecommunication Construction Group Design Institute Co ltd
Current assignee: China International Telecommunication Construction Group Design Institute Co ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-07-10
Anticipated expiration: 2029-09-24

Abstract

The utility model provides a communication optical fiber box convenient to arrange, which comprises a main body, wherein the main body is connected inside a shell in a sliding way, and the front side of the upper end surface of the shell is provided with two hand-screwed screws in a bilateral symmetry way; the left end and the right end of the front side of the shell are both connected with the fastening hand wheel through threads; clamping device is installed to inside bottom of main part face front side, and the inside bottom of main part personally submits bilateral symmetry form fixedly connected with two semi-circular stopper. The semicircular limiting block is fixed on the bottom end face in the main body, eight half annular grooves are formed in a rectangular array mode at the semicircular cambered surface of the semicircular limiting block, so that eight optical fiber lines can be effectively classified and arranged mutually, the optical fiber lines cannot be wound mutually, the regularity of the optical fiber lines in the main body is further improved, and therefore one optical fiber line in the main body can be replaced and maintained more quickly and conveniently.

Description

Optical fiber box for communication convenient to arrange

Technical Field

The utility model belongs to the technical field of the fiber box, more specifically say, in particular to fiber box for communication convenient to arrangement.

Background

Fiber boxes, also known as fiber optic distribution frames, are used to transmit digital and similar voice, video and data signals using fiber optic technology. The fiber optic cabinet may be mounted directly or desktop mounted. Is particularly suitable for high-speed optical fiber transmission. The optical fiber terminal box is also called an optical terminal splicing box and is used for the direct connection and branch connection of the overhead, pipeline and underground optical cables and the laying of man-holes.

As in application No.: CN201180012949.8 discloses a fiber optic cassette having a housing with an interior, a component section, and a front section. The element section is positioned in the interior. A plurality of fiber optic adapters having inner and outer ends are positioned through a panel that separates the front section and the component section. A single fiber holder is positioned in the fiber optic component section, wherein the single fiber holder is adapted to hold a single fiber splice. A multi-fiber holder is positioned in the fiber optic component section, wherein the multi-fiber holder is adapted to hold a multi-way splice. A pigtail cable assembly is positioned in the fiber optic component section. The pigtail cable assembly includes a plurality of optical fibers and is adapted to connect at least one of the plurality of optical fibers to one of the fiber optic adapters at an end of the optical fiber. Adapting the pigtail cable assembly such that the plurality of optical fibers can be connected at the other end to one of a multi-way splice held by the multi-way splice holder and a single-way fiber splice held by the single-way fiber splice holder.

Based on the search of the above patents and the discovery of the devices in the prior art, the optical fiber box is applied to the transmission of digital and similar voice, video and data signals by using the optical fiber technology, and the optical fiber box can be installed on a desktop or a wall, and the prior optical fiber box has the following defects in the actual use process, such as 1, two L type installation blocks on the prior optical fiber box are generally directly welded, so that the optical fiber box can not flexibly adjust the welded L type installation block when needing to be installed on different parts, thereby greatly reducing the convenience in the installation of the optical fiber box, 2, the optical fiber wires in the prior optical fiber box are very disordered and have poor regularity, particularly when a plurality of internal wires are arranged, and when the optical fiber wires are wound and arranged, a plurality of optical fiber wires are usually wound together, and each optical fiber wire is not arranged and classified, so that once one optical fiber wire in the optical fiber box is damaged, all the optical fiber wires are required to be disassembled, and the maintenance efficiency of the optical fiber box is greatly reduced.

In view of the above, the present invention provides an optical fiber box for communication, which is easy to arrange and improved in view of the conventional structure and defects, and is expected to achieve a more practical purpose.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a communication optical fiber box convenient to arrangement to solve current optical fiber box still have following not enough in the actual use, for example 1, two L type installation pieces on the current optical fiber box are usually directly welded on, make optical fiber box can not carry out nimble regulation with L type installation piece that has welded when needing to install different positions, greatly reduced the convenience when optical fiber box installs, 2, the inside optic fibre of current optical fiber box is very mixed and disorderly, regularity is relatively poor, especially when the internal circuit is more, and when winding arrangement optic fibre, usually many optic fibre twine together, do not arrange in order every optic fibre, make one of them optic fibre of optical fiber box inside in case take place to damage the back, just dismantle all optic fibre and change, greatly reduced optical fiber box's maintenance efficiency's problem.

The utility model discloses the purpose and the efficiency of the optical fiber box for communication convenient to arrangement are reached by following specific technological means:

the communication optical fiber box convenient to arrange comprises a main body, wherein the main body is connected inside a shell in a sliding mode, and two hand screws are symmetrically arranged on the front side of the upper end face of the shell in a left-right mode; the left end and the right end of the front side of the shell are both connected with the fastening hand wheel through threads; clamping device is installed to inside bottom of main part face front side, and the inside bottom of main part personally submits bilateral symmetry form fixedly connected with two semi-circular stopper.

Further, the main part still includes fixed block, fiber coupler, optic fibre line, slider and screw thread blind hole, the equal fixedly connected with in two contained angle departments of the inside front side upper end of main part is one the fixed block, and every fixed block up end central point has all seted up one the screw thread blind hole, the main part front side is the rectangle array form and installs eight altogether fiber coupler, and every fiber coupler rear end all is connected with one the optic fibre line, the equal fixedly connected with in main part left and right sides face middle part is one the slider.

Further, the casing still includes connecting block, L type installation piece, mounting hole, square stopper, screw through-hole, square spacing groove, spout, one has all been seted up to the inside left and right sides of casing the spout, and two the spout respectively with two the slider is connected in a sliding manner, the equal fixedly connected with one in both ends face front side about the casing the connecting block, and two connecting block looks back middle part all is provided with one square stopper, two one has all been seted up at square stopper looks back central point the screw through-hole, two connecting block looks back all installs one L type installation piece, and two one has all been seted up at L type installation piece opposite face middle part square spacing groove, every L type installation piece front end face all has seted up two the mounting hole works as when L type installation piece is installed on the connecting block, square spacing groove cup joints with square stopper mutually.

Furthermore, the fastening hand wheel still includes circular briquetting and double-screw bolt, fastening hand wheel right-hand member face middle part fixedly connected with circular briquetting, and circular briquetting right-hand member face central point fixedly connected with double-screw bolt, the double-screw bolt is connected through the screw thread with the screw thread through-hole, works as when circular briquetting pastes closely with L type installation piece opposite face closely, L type installation piece is fixed state on the connecting block.

Furthermore, the clamping device further comprises supporting blocks, limiting pin shafts, sliding plates, column sleeves, sliding columns, concave clamping blocks and springs, wherein the supporting blocks are fixedly connected to the bottom end face of the front side in the main body, the upper end faces of the supporting blocks are fixedly connected with three limiting pin shafts, the upper portions of the three limiting pin shafts are connected with one sliding plate in a sliding mode, the bottom end of the sliding plate is in a rectangular array shape and is fixedly connected with eight column sleeves, each column sleeve is internally connected with one sliding column in a sliding mode, the bottom end of each sliding column is fixedly connected with one concave clamping block, and one spring is installed on the top end face of each sliding column and is located in one column sleeve.

Furthermore, the semicircular limiting block further comprises a half annular groove, eight half annular grooves are formed in the semicircular arc surface of the semicircular limiting block in a rectangular array shape, and one optical fiber wire is wound in each of the eight half annular grooves.

Furthermore, the bottom end face of the concave clamping block is provided with an arc groove, and the maximum depth of the arc groove accounts for one third of the thickness of the concave clamping block.

Compared with the prior art, the utility model discloses following beneficial effect has:

l type installation piece is installed at connecting block one side position, be favorable to being provided with square stopper through connecting block a side, make L type installation piece can obtain effectual spacing when installing the connecting block, and through the clamping action of fastening hand wheel, make square stopper can obtain effectual fixed, thereby when L type installation piece need adjust the installation direction, only need to become flexible the fastening hand wheel then with L type installation piece from square stopper and rotation regulation to suitable position, it can to adjust L type installation piece after through the fastening hand wheel again at last, convenience when having improved the installation of optical fiber box, thereby make the installation at the applicable multiple different positions of optical fiber box.

Clamping device installs in the inside bottom surface front side of main part, through having seted up the cambered surface recess with concave type clamp splice bottom face, makes concave type clamp splice bottom more durable when centre gripping optic fibre line head end position to make optic fibre line head end position winding phenomenon can not appear each other, improved the regularity of the inside optic fibre line of main part.

The semicircular limiting block is fixed on the bottom end face in the main body, eight half annular grooves are formed in a rectangular array mode at the semicircular cambered surface of the semicircular limiting block, so that eight optical fiber lines can be effectively classified and arranged mutually, the optical fiber lines cannot be wound mutually, the regularity of the optical fiber lines in the main body is further improved, and therefore one optical fiber line in the main body can be replaced and maintained more quickly and conveniently.

Drawings

Fig. 1 is a schematic axial view of the present invention.

Fig. 2 is a schematic structural diagram of the L-type mounting block and the fastening handwheel of the present invention after being disassembled.

Fig. 3 is a schematic diagram of a partially enlarged structure at a in fig. 2 according to the present invention.

Fig. 4 is an axial view structure diagram of the clamping device of the present invention.

Fig. 5 is a schematic diagram of a partially enlarged structure at B in fig. 4 according to the present invention.

Fig. 6 is an axial view of the concave clamping block of the present invention.

Fig. 7 is a partial sectional structural schematic view of a half of the annular groove of the present invention.

Fig. 8 is a schematic diagram of a partially enlarged structure at C in fig. 1 according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. the optical fiber connector comprises a main body, 01, a fixing block, 102, an optical fiber coupler, 103, an optical fiber wire, 104, a sliding block, 105, a threaded blind hole, 2, a shell, 201, a connecting block, 202 and L type mounting blocks, 203, mounting holes, 204, a square limiting block, 205, a threaded through hole, 206, a square limiting groove, 207, a sliding groove, 3, a fastening hand wheel, 301, a round pressing block, 302, a stud, 4, a clamping device, 401 and a supporting block, 402, a limiting pin shaft, 403, a sliding plate, 404, a column sleeve, 405, a sliding column, 406, a concave clamping block, 407, a spring, 5, a semicircular limiting block, 501, a half annular groove and 6, a hand screw.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 8:

the utility model provides a communication optical fiber box convenient to arrange, which comprises a main body 1, wherein the main body 1 is connected inside a shell 2 in a sliding way, and two hand-screwed screws 6 are arranged on the front side of the upper end surface of the shell 2 in a bilateral symmetry way; the left end and the right end of the front side of the shell 2 are both connected with a fastening hand wheel 3 through threads; clamping device 4 is installed to inside bottom surface front side of main part 1, and the inside bottom surface of main part 1 personally submits bilateral symmetry form fixedly connected with two semi-circular stopper 5.

Wherein, main part 1 still includes fixed block 101, fiber coupler 102, optic fibre line 103, slider 104 and screw thread blind hole 105, fixed block 101 of equal fixedly connected with in two contained angle departments of main part 1 inside front side upper end, and a screw thread blind hole 105 has all been seted up to every fixed block 101 up end central point, as shown in fig. 8, eight fiber coupler 102 are installed altogether to main part 1 front side in the form of rectangular array, and every fiber coupler 102 rear end all is connected with an optic fibre line 103, slider 104 of equal fixedly connected with in main part 1 left and right sides face middle part.

Wherein, casing 2 still includes connecting block 201, L type installation piece 202, mounting hole 203, square stopper 204, screw through hole 205, square spacing groove 206, spout 207, a spout 207 has all been seted up to the inside left and right sides of casing 2, as shown in fig. 2, and two spouts 207 slide with two sliders 104 respectively and be connected, it is more steady when making main part 1 slide in casing 2 inside, casing 2 is controlled equal fixedly connected with a connecting block 201 of both ends face front side, and two connecting blocks 201 all are provided with a square stopper 204 in the middle part of the back of the face of each other, as shown in fig. 2, a screw through hole 205 has all been seted up in two square stopper 204 back of the face central part, as shown in fig. 3, two connecting blocks 201 all install a L type installation piece 202 in the back of each other, and two square spacing grooves 206 have all been seted up in two L type installation pieces 202 opposite face middle parts, two mounting holes 203 have all been seted up in the front end face of every L type installation piece 202, when L type installation piece 202 is installed on connecting block 201, square stopper 206 cup joints with square stopper 204, make L type installation.

Wherein, the fastening handwheel 3 further comprises a circular pressing block 301 and a stud 302, the middle part of the right end face of the fastening handwheel 3 is fixedly connected with the circular pressing block 301, as shown in fig. 3, the center part of the right end face of the circular pressing block 301 is fixedly connected with the stud 302, the stud 302 is connected with the threaded through hole 205 through threads, when the opposite faces of the circular pressing block 301 and the L type installation block 202 are tightly attached, the L type installation block 202 is in a fixed state on the connection block 201, so that the square limit block 204 can be effectively fixed, when the L type installation block 202 needs to adjust the installation direction, the fastening handwheel 3 is only needed to be loosened, then the L type installation block 202 is detached from the square limit block 204 and is rotated to be adjusted to a proper position, and finally, the adjusted L type installation block 202 is fixed through the fastening handwheel 3, so that the convenience in installation of the optical fiber box is improved, and the optical.

Wherein, the clamping device 4 further comprises a supporting block 401, a limiting pin 402, a sliding plate 403, a column sleeve 404, a sliding column 405, a concave clamping block 406 and a spring 407, the supporting block 401 is fixedly connected to the bottom end surface of the front side inside the main body 1, the upper end surface of the supporting block 401 is fixedly connected with three limiting pin 402, the upper parts of the three limiting pin 402 are connected with one sliding plate 403 in a sliding manner, as shown in fig. 4, the bottom end surface of the sliding plate 403 is fixedly connected with eight column sleeves 404 in a rectangular array shape, each column sleeve 404 is connected with one sliding column 405 in a sliding manner, the bottom end of each sliding column 405 is fixedly connected with one concave clamping block 406, the top end surface of each sliding column 405 is provided with one spring 407, and each spring 407 is respectively located inside one column sleeve 404, as shown in fig. 4, each concave clamping block 406 has a good clamping force when clamping the optical fiber 103 through the, and the clamping force on each optical fiber wire 103 is equal.

Wherein, semi-circular stopper 5 still includes half annular groove 501, eight half annular grooves 501 have been seted up to 5 semi-circular cambered surfaces of semi-circular stopper department rectangular array forms, as shown in figure 7, and eight half annular groove 501 inslots all twine have an optical fiber line 103, as shown in figure 1, make eight optical fiber lines 103 can obtain effectual categorised arrangement each other, and can not twine each other, further improved the regularity of 1 inside optical fiber line 103 of main part, thereby make 1 inside one of them optical fiber line 103 of main part more swift convenient when the maintenance is changed to needs.

Wherein, the bottom end face of the concave clamping block 406 is provided with a cambered groove, as shown in fig. 6, and the maximum depth of the cambered groove accounts for one third of the thickness of the concave clamping block 406, so that the bottom of the concave clamping block 406 is firmer when clamping the head end part of the optical fiber wire 103, thereby preventing the head end parts of the optical fiber wire 103 from winding each other and improving the regularity of the optical fiber wire 103 inside the main body 1.

The specific use mode and function of the embodiment are as follows:

the utility model discloses in, during the use, with eight optic fibre lines 103 pass concave type clamp splice 406 bottom cambered surface recess in proper order, under the clamping action of concave type clamp splice 406, make centre gripping optic fibre line 103 head end position obtain the centre gripping fixed, thereby make optic fibre line 103 head end position can not appear twining phenomenon each other, the regularity of the inside optic fibre line 103 of main part 1 has been improved, then in proper order with eight optic fibre lines 103 twine respectively inside eight half annular recess 501 that set up on two semi-circular stoppers 5, make eight optic fibre lines 103 can obtain effectual classification arrangement each other, and can not twine each other, the regularity of the inside optic fibre line 103 of main part 1 has further been improved, thereby make one of them optic fibre line 103 of main part 1 more swift convenient when needing to change the maintenance, after finishing optic fibre line 103, slide main part 1 to the inside casing 2, then with two hand screw 6 threaded connection respectively to the screw blind hole 105 that sets up on two fixed block 101 inside, make main part 1 obtain fixedly in casing 2, when L type installation piece 202 need adjust the fastening installation direction, then just can adjust the right side hand wheel installation of mounting 3 and suitable applicable 3 through the convenient installation of hand wheel mounting block L again, thereby the convenient installation of the hand wheel mounting block L is improved.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a fiber optic box for communication convenient to arrangement, includes main part (1), its characterized in that: the main body (1) is connected inside the shell (2) in a sliding manner, and two hand-screwed screws (6) are symmetrically arranged on the front side of the upper end surface of the shell (2) in a left-right manner; the left end and the right end of the front side of the shell (2) are both connected with a fastening hand wheel (3) through threads; a clamping device (4) is installed on the front side of the bottom end face in the main body (1), and two semicircular limiting blocks (5) are fixedly connected to the bottom end face in the main body (1) in a bilateral symmetry mode.

2. A fiber optic cabinet for telecommunications facilitated by an arrangement as set forth in claim 1, wherein: main part (1) still includes fixed block (101), optical fiber coupler (102), optic fibre line (103), slider (104) and screw thread blind hole (105), two contained angle departments equal fixedly connected with one on the inside front side of main part (1) fixed block (101), and every fixed block (101) up end central point has all seted up one screw thread blind hole (105), main part (1) front side is the rectangular array form and installs eight altogether optical fiber coupler (102), and every optical fiber coupler (102) rear end all is connected with one optic fibre line (103), main part (1) left and right sides face middle part equal fixedly connected with one slider (104).

3. The optical fiber box for communication convenient to arrange as claimed in claim 1 or 2, wherein the housing (2) further comprises a connecting block (201), L-type mounting blocks (202), mounting holes (203), square limiting blocks (204), threaded through holes (205), square limiting grooves (206), and sliding grooves (207), the left and right sides inside the housing (2) are respectively provided with one sliding groove (207), the two sliding grooves (207) are respectively connected with the two sliding blocks (104) in a sliding manner, the front sides of the left and right two end faces of the housing (2) are respectively and fixedly connected with one connecting block (201), the middle parts of the opposite faces of the two connecting blocks (201) are respectively provided with one square limiting block (204), the central parts of the opposite faces of the two square limiting blocks (204) are respectively provided with one threaded through hole (205), the opposite faces of the two connecting blocks (201) are respectively provided with one L-type mounting block (202), the middle parts of the opposite faces of the two L-type mounting blocks (202) are respectively provided with one square limiting groove (206), the front end face of each L-type mounting block (202) is provided with two mounting holes (203), and when the L-type mounting blocks (202.

4. The optical fiber box for communication convenient to arrange as claimed in claim 1, wherein the fastening handwheel (3) further comprises a circular pressing block (301) and a stud (302), the middle part of the right end face of the fastening handwheel (3) is fixedly connected with the circular pressing block (301), the center part of the right end face of the circular pressing block (301) is fixedly connected with the stud (302), the stud (302) is connected with the threaded through hole (205) through threads, and when the opposite surfaces of the circular pressing block (301) and the L type mounting block (202) are tightly attached to each other, the L type mounting block (202) is in a fixed state on the connecting block (201).

5. A fiber optic cabinet for telecommunications facilitated by an arrangement as set forth in claim 1, wherein: the clamping device (4) further comprises a supporting block (401), a limiting pin shaft (402), a sliding plate (403), column sleeves (404), sliding columns (405), concave clamping blocks (406) and springs (407), wherein the supporting block (401) is fixedly connected to the bottom end face of the front side in the main body (1), the upper end face of the supporting block (401) is fixedly connected with three limiting pin shafts (402), the upper parts of the three limiting pin shafts (402) are connected with one sliding plate (403) in a sliding mode, the bottom end face of the sliding plate (403) is in a rectangular array shape and is fixedly connected with eight column sleeves (404), one sliding column (405) is connected in each column sleeve (404) in a sliding mode, the bottom end of each sliding column (405) is fixedly connected with one concave clamping block (406), and the top end face of each sliding column (405) is provided with one spring (407), and each spring (407) is positioned inside one of the column sleeves (404).

6. An organised fiber optic cassette for communications as claimed in claim 1 or 2, wherein: the semicircular limiting block (5) further comprises a half annular groove (501), eight half annular grooves (501) are formed in the semicircular arc surface of the semicircular limiting block (5) in a rectangular array mode, and an optical fiber line (103) is wound in each of the eight half annular grooves (501).

7. An organizer-facilitating fiber optic cassette for communications as claimed in claim 5, wherein: the bottom end surface of the concave clamping block (406) is provided with an arc groove, and the maximum depth of the arc groove accounts for one third of the thickness of the concave clamping block (406).