CN115665583A - Support and optical fiber broadband switch - Google Patents

Abstract

The invention relates to the technical field of optical fiber switch supports, in particular to a support which comprises a primary mounting rod, a secondary mounting rod, a placing plate and a lifting assembly, wherein a primary lug plate is arranged on the outer side edge of the primary mounting rod, a mounting hole is formed in the primary lug plate, the primary lug plate is fixed on a building wall surface through a positioning screw, the secondary mounting rod and the primary mounting rod have the same structure, the primary mounting rod and the secondary mounting rod are symmetrically mounted in the same mode, primary rotating holes are formed in the primary mounting rod and the secondary mounting rod, the secondary lug plates are arranged at the upper ends of the primary mounting rod and the secondary mounting rod, and the tertiary lug plates are arranged at the lower ends of the primary mounting rod and the secondary mounting rod; the optical fiber broadband switch is installed through the support structure which is formed by the combination of the first-level installation rod, the second-level installation rod, the placement plate and the lifting assembly, the installation occupied area of the optical fiber broadband switch can be effectively saved, and therefore the installation space is saved.

Description

Support and optical fiber broadband switch

Technical Field

The invention relates to the technical field of optical fiber switch supports, in particular to a support and an optical fiber broadband switch.

Background

The optical fiber broadband switch is called an optical fiber switch for short, is high-speed network transmission relay equipment, is called an optical fiber channel switch and an SAN switch, adopts an optical fiber cable as a transmission medium compared with a common switch, and has the advantages of high speed and strong anti-interference capability;

there are two main types of fabric switches, one is used to connect FC switches for storage. The other is an Ethernet switch, the port is an optical fiber interface, the appearance of the port is the same as that of a common electrical interface, but the interface type is different;

the conventional optical fiber switch is directly arranged on a desktop, occupies a space, and is easily touched by a user on the desktop, so that the bracket and the optical fiber broadband switch are provided to solve the problems.

Disclosure of Invention

The present invention is directed to a bracket and a fiber broadband switch, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a stent, the stent comprising:

the outer side edge of the first-stage mounting rod is provided with a first-stage lug plate, a mounting hole is formed in the first-stage lug plate, and the first-stage lug plate is fixed on the building wall surface through a positioning screw;

the structure of the second-stage installation rod is the same as that of the first-stage installation rod, the second-stage installation rod and the first-stage installation rod are symmetrically installed in the same mode, first-stage rotary holes are formed in the first-stage installation rod and the second-stage installation rod, second-stage lug plates are arranged at the upper ends of the first-stage installation rod and the second-stage installation rod, third-stage lug plates are arranged at the lower ends of the first-stage installation rod and the second-stage installation rod, fourth-stage lug plates are arranged on the front side surfaces of the lower side ends of the first-stage installation rod and the second-stage installation rod, second-stage rotary holes are formed in the second-stage lug plates and the third-stage rotary holes are formed in the fourth-stage lug plates, ball bearings are fixedly installed in the third-stage rotary holes, and lapping plates are arranged on the front side surfaces of the lower side ends of the first-stage installation rod and the second-stage installation rod;

the placing plate is rotatably arranged at the position of the primary rotating hole through the primary rotating shaft;

the lifting assembly is installed on the first-level installation rod and the second-level installation rod and is composed of a transmission shaft, a take-up pulley, an installation seat, an elastic connecting piece, a limiting piece, an upper pulley, a lower pulley, a hand wheel and a traction line.

Preferably, when the placing plate is placed to be horizontal, the lower side surface of the placing plate is erected on the erecting plate.

Preferably, the transmission shaft is fixed in a bearing inner ring of the ball bearing, the take-up pulleys are symmetrically arranged in a group, the take-up pulleys are fixedly mounted on the transmission shaft, the mounting seat and the transmission shaft are integrally formed, and the hand wheel is connected with the mounting seat through the elastic connecting piece and the limiting piece.

Preferably, the upper pulley is installed on the second-level ear plate through the rotation of the second-level rotating shaft, the lower pulley is installed on the third-level ear plate through the rotation of the third-level rotating shaft, the wire feeding hole is formed in the first-level installation rod and the second-level installation rod in a penetrating mode, the upper pulley, the lower pulley and the take-up pulley are arranged correspondingly, one end of the traction wire is fixed to the take-up pulley, and the traction wire penetrates through the lower pulley, the wire feeding hole and the upper pulley and is connected with a lifting lug at the end of the placing plate.

Preferably, when the traction wire passes through the wiring hole, the wire body of the traction wire does not contact with the side wall of the wiring hole.

Preferably, the outer side end face of the second-level mounting rod is provided with a limiting seat, the limiting seat is provided with a limiting rod, the inner side face of the hand wheel is provided with a limiting hole, the limiting hole corresponds to the limiting rod, and the limiting hole is provided with a circle.

Preferably, a circular groove opening is formed in the mounting seat, an internal thread structure is formed in the side wall of the groove opening, the elastic connecting piece is arranged in the circular groove opening and is formed by combining a guide rod, a bottom plate, a supporting spring, a movable ring, a mounting column and a threaded column, the guide rod, the bottom plate, the mounting column and the threaded column are integrally formed, and the supporting spring and the movable ring are sleeved on the guide rod.

Preferably, the locating part comprises a connecting seat and a nut combination, through holes are formed in the connecting seat and the nut combination, an external thread structure is formed in the outer side wall of the connecting seat, the connecting seat is in threaded connection with the circular groove opening of the mounting seat, and the movable ring is abutted to the connecting seat.

Preferably, the mounting column is a decagonal prism, the cross-sectional dimension of the mounting column is matched with the dimension of a connecting hole in the hand wheel, the hand wheel is positioned through a nut, the limiting rod of the support spring is embedded into the limiting hole when the support spring is in the reset state, and the limiting rod of the support spring is separated from the limiting hole when the hand wheel is subjected to tensile force.

Preferably, the guide rod is provided with a cotton core groove, the side wall of the cotton core groove is provided with oil leakage holes, the oil leakage holes penetrate through the side wall of the guide rod, a plurality of groups of the oil leakage holes are uniformly formed, a cotton core is arranged in the cotton core groove, and the cotton core is soaked with lubricating oil.

The utility model provides an optic fibre broadband switch, optic fibre broadband switch installs on above-mentioned support, and the switch body fixes a position through placing horizontal baffle and longitudinal baffle on the board.

Compared with the prior art, the invention has the beneficial effects that:

1. the optical fiber broadband switch is installed by arranging the support structure formed by combining the primary installation rod, the secondary installation rod, the placing plate and the lifting assembly, so that the installation occupied area of the optical fiber broadband switch can be effectively saved, and the installation space is further saved;

2. and set lifting unit to constitute by transmission shaft, take-up pulley, mount pad, elastic connecting piece, locating part, upper pulley, next pulley, hand wheel and pull wire combination to through lifting unit's effect, thereby let optic fibre broadband switch after the installation, can place the board through it and pack up, thereby avoid its supporting structure evagination, thereby more save installation space.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the positions of the first and second mounting rods;

FIG. 4 is an enlarged view of the structure at B in FIG. 3;

FIG. 5 is a half sectional view of a primary mounting post of the present invention;

FIG. 6 is a half sectional view of the mount of the present invention;

FIG. 7 is an enlarged view of the structure at C in FIG. 6;

FIG. 8 is a schematic view of the structure of the elastic connecting member;

FIG. 9 is a schematic diagram of a position-limiting element;

fig. 10 is a structural diagram of the hand wheel.

In the figure: the device comprises a first-stage mounting rod 1, a second-stage mounting rod 2, a placing plate 3, a first-stage lug plate 4, a first-stage rotating hole 5, a second-stage lug plate 6, a third-stage lug plate 7, a fourth-stage lug plate 8, a second-stage rotating hole 9, a ball bearing 10, a first-stage rotating shaft 11, a transmission shaft 12, a take-up pulley 13, a mounting seat 14, an elastic connecting piece 15, a limiting piece 16, a building wall 17, an upper pulley 18, a lower pulley 19, a third-stage rotating shaft 20, a mounting hole 21, a limiting seat 22, a limiting rod 23, a hand wheel 24, a nut 25, a traction wire 26, a switch body 28, a transverse baffle 29, a longitudinal baffle 30, a wire walking hole 31, a lifting lug 32, an attachment plate 33, a guide rod 34, a bottom plate 35, a supporting spring 36, a movable ring 37, a mounting column 38, a threaded column 39, a connecting seat 40, a nut 41, a connecting hole 42, a limiting hole 43, an oil leakage hole 44 and a cotton core 45.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are illustrative of some, but not all, embodiments of the invention and are not to be construed as limiting the scope of the invention, as those skilled in the art will recognize and appreciate that many other embodiments can be made without inventive faculty.

In the description of the present invention, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1-10, the present invention provides four preferred embodiments of the following:

example one

The utility model provides a support, the support includes one-level installation pole 1, second grade installation pole 2, place board 3 and lifting unit, the outside limit of one-level installation pole is provided with one-level otic placode 4, and the mounting hole 21 has been seted up on one-level otic placode 4, and one-level otic placode 4 passes through set screw to be fixed at building wall 17, second grade installation pole 2 is the same with the structure of one-level installation pole 1, and both of them are installed with the same mode symmetry, and one-level installation pole 1, one-level revolving hole 5 has all been seted up on second grade installation pole 2, and one-level installation pole 1, the upper end of second grade installation pole 2 all is provided with second grade otic placode 6, and one-level installation pole 1, the lower extreme of second grade installation pole 2 all is provided with tertiary otic placode 7, and one-level installation pole 1, the leading flank of second grade installation pole 2 lower extreme all is provided with level otic placode 8, and second grade otic placode 6, all seted up on tertiary otic placode 7 has second grade revolving hole 9, and seted up on level otic placode 8 has tertiary revolving hole, and fixed mounting has ball bearing 10 among the tertiary revolving hole, and the one-level installation pole 1, and lower side face of one-level installation pole 2, and lower side face of the pulley 16 install the pulley 16, the locating piece of wheel 16, the pulley 16, the upper mounting pole of the pulley 16, the pulley assembly is installed on the first grade installation pole 16, the first-level wheel 16, the first-level installation pole 16, the pulley 16.

When the placing plate 3 is placed to be horizontal, the lower side surface of the placing plate 3 is set up on the attachment plate 33.

The optical fiber broadband switch is installed through the support structure formed by the combination of the first-level installation rod 1, the second-level installation rod 2, the placement plate 3 and the lifting assembly, the installation occupied area of the optical fiber broadband switch can be effectively saved, and therefore the installation space is saved more.

Example two

On the basis of the first embodiment, the transmission shaft 12 is fixed in the bearing inner ring of the ball bearing 10, the take-up pulleys 13 are symmetrically arranged in one group, the take-up pulleys 13 are fixedly installed on the transmission shaft 12, the installation base 14 and the transmission shaft 12 are integrally formed, and the hand wheel 24 is connected with the installation base 14 through the elastic connecting piece 15 and the limiting piece 16.

The upper pulley 18 is rotatably installed on the second-stage lug plate 6 through a second-stage rotating shaft, the lower pulley 19 is rotatably installed on the third-stage lug plate 7 through a third-stage rotating shaft 20, the first-stage installation rod 1 and the second-stage installation rod 2 are all penetrated through and provided with a wire passing hole 31, the upper pulley 18, the lower pulley 19 and the take-up pulley 13 are correspondingly arranged, one end of the traction wire 26 is fixed on the take-up pulley 13, and the traction wire 26 penetrates through the lower pulley 19, the wire passing hole 31 and the upper pulley 18 and a lifting lug 32 at the end part of the placing plate 3.

When the pull wire 26 passes through the wire feeding hole 31, the wire body of the pull wire does not contact with the side wall of the wire feeding hole 31, the lifting assembly is arranged to be composed of a transmission shaft 12, a take-up pulley 13, a mounting seat 14, an elastic connecting piece 15, a limiting piece 16, an upper pulley 18, a lower pulley 19, a hand wheel 24 and the pull wire 26 in a combined mode, the effect of the lifting assembly is achieved, the optical fiber broadband switch is arranged after the installation, the placing plate 3 can be placed through the optical fiber broadband switch to be folded, the support structure is prevented from protruding outwards, and the installation space is saved.

The outer side end face of the second-stage mounting rod 2 is provided with a limiting seat 22, a limiting rod 23 is arranged on the limiting seat 22, a limiting hole 43 is formed in the inner side face of the hand wheel 24, the limiting hole 43 corresponds to the limiting rod 23, and a circle of limiting holes 43 is formed in the limiting hole 43.

The mounting seat 14 is provided with a circular groove opening, the side wall of the groove opening is provided with an internal thread structure, the elastic connecting piece 15 is arranged in the circular groove opening, the elastic connecting piece 15 is formed by combining a guide rod 34, a bottom plate 35, a supporting spring 36, a movable ring 37, a mounting column 38 and a threaded column 39, the guide rod 34, the bottom plate 35, the mounting column 38 and the threaded column 39 are integrally formed, and the supporting spring 36 and the movable ring 37 are sleeved on the guide rod 34.

The limiting member 16 is composed of a connecting seat 40 and a nut 41, through holes are formed in the connecting seat 40 and the nut 41, an external thread structure is formed on the outer side wall of the connecting seat 40, the connecting seat 40 is in threaded connection with the circular groove of the mounting seat 14, and the movable ring 37 abuts against the connecting seat 40.

The mounting column 38 is a cross prism, the cross section of the mounting column 38 is matched with the size of a connecting hole 42 on the hand wheel 24, the hand wheel 24 is positioned through the nut 25, the limiting rod 23 is embedded into the limiting hole 43 when the supporting spring 36 is in the reset state, the limiting rod 23 is separated from the limiting hole 43 when the hand wheel 24 is under tension, the elastic connecting piece 15 is formed by combining the guide rod 34, the bottom plate 35, the supporting spring 36, the movable ring 37, the mounting column 38 and the threaded column 39, the limiting hole 43 is formed in the hand wheel 24, the limiting seat 22 and the limiting rod 23 are arranged on the secondary mounting rod 2, and the limiting rod 23 is embedded into the limiting hole 43, so that the positioning convenience of the lifting assembly is improved.

EXAMPLE III

On the basis of the second embodiment, a cotton core groove is formed in the guide rod 34, oil leakage holes 44 are formed in the side wall of the cotton core groove, the oil leakage holes 44 penetrate through the side wall of the guide rod 34, multiple groups of the oil leakage holes 44 are uniformly formed, cotton cores 45 are arranged in the cotton core groove, the cotton cores 45 are soaked with lubricating oil, the cotton core groove is formed in the guide rod 34, the oil leakage holes 44 are formed in the side wall of the cotton core groove, the cotton cores 45 soaked with the lubricating oil are arranged in the cotton core groove, and therefore a small amount of lubricating oil can seep out of the oil leakage holes 44, and flexibility of structure movement of the position is guaranteed.

Example four

On the basis of the third embodiment, the optical fiber broadband switch is installed on the bracket, and the switch body 28 is positioned by the transverse baffle 29 and the longitudinal baffle 30 on the placing plate 3.

Although the illustrative embodiments of the present application have been described above to enable those skilled in the art to understand the present application, the present application is not limited to the scope of the embodiments, and various modifications within the spirit and scope of the present application defined and determined by the appended claims will be apparent to those skilled in the art from this disclosure.

Claims (10)

1. A stent, comprising: the bracket includes:

the mounting structure comprises a primary mounting rod (1), wherein a primary ear plate (4) is arranged on the outer side edge of the primary mounting rod, a mounting hole (21) is formed in the primary ear plate (4), and the primary ear plate (4) is fixed on a building wall surface (17) through a positioning screw;

the structure of the secondary mounting rod (2) is the same as that of the primary mounting rod (1), the secondary mounting rod (2) and the primary mounting rod (1) are symmetrically mounted in the same mode, primary rotating holes (5) are formed in the primary mounting rod (1) and the secondary mounting rod (2), secondary lug plates (6) are arranged at the upper ends of the primary mounting rod (1) and the secondary mounting rod (2), tertiary lug plates (7) are arranged at the lower ends of the primary mounting rod (1) and the secondary mounting rod (2), four-stage lug plates (8) are arranged on the front side surfaces of the lower side ends of the primary mounting rod (1) and the secondary mounting rod (2), secondary rotating holes (9) are formed in the secondary lug plates (6) and the tertiary lug plates (7), three-stage rotating holes are formed in the four-stage lug plates (8), ball bearings (10) are fixedly mounted in the rotating holes, and straps (33) are arranged on the front side surfaces of the lower sides of the primary mounting rod (1) and the secondary mounting rod (2);

the placing plate (3) is rotatably installed at the position of the primary rotating hole (5) through a primary rotating shaft (11);

the lifting assembly is arranged on the first-level mounting rod (1) and the second-level mounting rod (2) and consists of a transmission shaft (12), a take-up pulley (13), a mounting seat (14), an elastic connecting piece (15), a limiting piece (16), an upper pulley (18), a lower pulley (19), a hand wheel (24) and a traction line (26).

2. A bracket according to claim 1, wherein: when the placing plate (3) is placed to be in a horizontal state, the lower side surface of the placing plate (3) is erected on the butt strap (33).

3. A bracket according to claim 2, wherein: the transmission shaft (12) is fixed in a bearing inner ring of the ball bearing (10), the take-up pulleys (13) are symmetrically arranged in one group, the take-up pulleys (13) are fixedly installed on the transmission shaft (12), the installation seat (14) and the transmission shaft (12) are integrally formed, and the hand wheel (24) is connected with the installation seat (14) through the elastic connecting piece (15) and the limiting piece (16).

4. A bracket according to claim 3, wherein: go up pulley (18) and rotate through the second grade pivot and install on second grade otic placode (6), and lower pulley (19) rotate through tertiary pivot (20) and install on tertiary otic placode (7), and one-level installation pole (1), it has seted up wire walking hole (31) all to run through on second grade installation pole (2), and go up pulley (18), lower pulley (19), be corresponding setting between take-up pulley (13), and the one end of pull wire (26) is fixed on take-up pulley (13), and pull wire (26) pass lower pulley (19), wire walking hole (31), upper pulley (18) are connected with lug (32) of placing board (3) tip.

5. A support according to claim 4, wherein: when the traction wire (26) passes through the wiring hole (31), the wire body of the traction wire does not contact with the side wall of the wiring hole (31).

6. A support according to claim 5, wherein: the outer side end face of second grade installation pole (2) is provided with spacing seat (22), be provided with gag lever post (23) on spacing seat (22), spacing hole (43) have been seted up to the medial surface of hand wheel (24), and spacing hole (43) are corresponding with gag lever post (23), and just spacing hole (43) all with be provided with the round.

7. A support according to claim 6, wherein: the mounting seat (14) is provided with a circular groove opening, an internal thread structure is arranged on the side wall of the groove opening, the elastic connecting piece (15) is arranged in the circular groove opening, the elastic connecting piece (15) is formed by combining a guide rod (34), a bottom plate (35), a supporting spring (36), a movable ring (37), a mounting column (38) and a threaded column (39), the guide rod (34), the bottom plate (35), the mounting column (38) and the threaded column (39) are integrally formed, and the supporting spring (36) and the movable ring (37) are sleeved on the guide rod (34).

8. A support according to claim 7, wherein: the limiting piece (16) is formed by combining a connecting seat (40) and a nut (41), through holes are formed in the connecting seat (40) and the nut (41), an external thread structure is formed in the outer side wall of the connecting seat (40), the connecting seat (40) is in threaded connection with the circular groove opening of the installation seat (14), the movable ring (37) is abutted to the connecting seat (40), the installation column (38) is a cross prism, the cross section size of the installation column (38) is identical to that of a connecting hole (42) in the hand wheel (24), the hand wheel (24) is positioned through the nut (25), the supporting spring (36) is in a reset state, the limiting rod (23) is embedded into the limiting hole (43), and when the hand wheel (24) is pulled, the limiting rod (23) is separated from the limiting hole (43).

9. A bracket according to claim 8, wherein: the guide rod (34) is provided with cotton core grooves, oil leakage holes (44) are formed in the side walls of the cotton core grooves, the oil leakage holes (44) penetrate through the side walls of the guide rod (34), multiple groups of the oil leakage holes (44) are uniformly formed, cotton cores (45) are arranged in the cotton core grooves, and lubricating oil is soaked in the cotton cores (45).

10. A fiber optic broadband switch, characterized by: the fiber broadband switch is mounted on the rack of any of the preceding claims 1-9, and the switch body (28) is positioned by means of lateral (29) and longitudinal (30) stops on the resting plate (3).

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