CN215067414U

CN215067414U - Diaphragm continuous reflection type dense wavelength division multiplexer

Info

Publication number: CN215067414U
Application number: CN202121352027.9U
Authority: CN
Inventors: 赵晨; 潘海波; 黄承刚
Original assignee: Hubei Shenglian Photoelectric Communication Co ltd
Current assignee: Hubei Shenglian Photoelectric Communication Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-12-07
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a diaphragm continuous reflection type dense wavelength division multiplexer, which relates to the technical field of wavelength division multiplexers and comprises a multiplexer body, a base, a fixing sheet and a clamping mechanism, wherein the front side of the multiplexer body is provided with a plurality of groups of wiring holes, a connector lug is fixedly arranged in each wiring hole, the connector lug is connected with a transmission device in the multiplexer body through an electric wire, the outer side of each wiring hole is provided with the clamping mechanism, a pair of bent rods are arranged in each clamping mechanism, the top ends of the two bent rods are arranged at the bottom of a vertical rod through a first rotating shaft, the middle bent end of each bent rod is rotatably arranged at the bottom of a connecting rod through a second rotating shaft, the bent rods are assisted and limited, the bent rods are driven by the vertical rods to rotate, the bottoms of the two bent rods move backwards, the wiring holes are opened, after wiring is completed, a pressing plate is loosened, under the action of a tensioning spring and a supporting spring, the bent rod resets, and the semicircle ring presss from both sides tightly on the outer wall of cable, realizes pressing from both sides tightly the cable.

Description

Diaphragm continuous reflection type dense wavelength division multiplexer

Technical Field

The utility model relates to a wavelength division multiplexer technical field specifically is a diaphragm is reflection-type dense wavelength division multiplexer in succession.

Background

The dense wavelength division multiplexer is an important passive optical fiber device in a Dense Wavelength Division Multiplexing (DWDM) system, and transmits data in an optical fiber according to a bit parallel transmission or a character serial transmission mode by using the wavelength of laser through an optical fiber data transmission technology.

With the development of the 5G technology, the diaphragm continuous reflection type dense wavelength division multiplexer is more and more widely applied, and has the advantage of ensuring the multiplexed output and effectively ensuring the transmission rate of an optical path, but in the use process of the existing multiplexer, the electric wire connector is often arranged on the shell of the equipment, so that the multiplexer and the external cable are conveniently connected, but the external cable is arranged in a suspended manner for a long time after being connected, so that a large pressure is caused at the connector, the connector is often loosened, the transmission is not stable enough, and in the moving process of the equipment, the cable can be separated from the connector, and the normal operation of the equipment is influenced.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a dense wavelength division multiplexer of diaphragm continuous reflection-type, the cable installation of joint department is more firm, and transmission is more stable, has improved the reliability of equipment work.

In order to achieve the above object, the utility model provides a following technical scheme: including multiplexer body, base, stationary blade and clamping mechanism, fixed mounting has a pair of stationary blade on the left and right sides wall of multiplexer body, and the multiunit screw hole has been seted up in the front of stationary blade, and the bottom fixed mounting of multiplexer body has the base simultaneously to multiunit wiring hole has been seted up in the front of multiplexer body, and the inside fixed mounting in wiring hole has the connector lug, and the inside transmission equipment connection of electric lines of connector lug and multiplexer body is in the same place, and wherein the outside in wiring hole is provided with clamping mechanism, clamping mechanism fixed mounting is on the outer wall of multiplexer body.

As a further aspect of the present invention: the clamping mechanism comprises a fixed block, a pressure plate, a vertical rod, a bent rod and a semicircular ring, wherein the fixed block is fixedly arranged on the side wall of the front surface of the multiplexer body, a through hole is arranged in the middle of the fixed block, the vertical rod is arranged in the through hole in a sliding manner, wherein the top of the vertical rod is fixedly provided with a pressing plate, the bottom of the pressing plate is symmetrically provided with a pair of supporting springs, the bottoms of the supporting springs are fixedly arranged on the top wall of the fixed block, the pressing plate is made of flexible material, and the bottoms of the vertical rods extend out of the through holes, wherein the extending end of the vertical rod is rotatably provided with two bent rods through a first rotating shaft, the two bent rods are mutually and symmetrically arranged, the middle bent end of each bent rod is rotatably arranged at the bottom of the connecting rod through a second rotating shaft, wherein connecting rod fixed mounting is on the diapire of fixed block, and the bottom of knee is close to the wiring hole simultaneously and sets up to the bottom fixed mounting of knee has the semicircle ring.

As a further aspect of the present invention: the inside of base has been seted up the inner chamber, and wherein the top fixed mounting of inner chamber has multiunit radiator fan, and radiator fan's top stretches into the inside of multiplexer body, and the top fixed mounting of inner chamber has many heat conduction posts simultaneously, and the top of heat conduction post stretches into the inside of multiplexer body, and wherein the top fixed mounting of heat conduction post has the absorber plate, and the absorber plate fixed mounting is on the outer wall of multiplexer body internal plant to the bottom of heat conduction post stretches into in the inner chamber.

As a further aspect of the present invention: the semicircular ring is made of flexible rubber materials.

As a further aspect of the present invention: and a tensioning spring is fixedly arranged on the side wall of one end of the bent rod close to the first rotating shaft, and the other end of the tensioning spring is fixedly arranged on the side wall of the other bent rod.

As a further aspect of the present invention: a plurality of groups of side holes are symmetrically formed in the left side and the right side of the base.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is provided with a clamping mechanism which is arranged corresponding to the wiring hole, a pair of bent rods are arranged in the clamping mechanism, the top ends of the two bent rods are arranged at the bottom of the vertical rod through a first rotating shaft, and the middle bent end of the bent rod is rotatably arranged at the bottom of the connecting rod through a second rotating shaft, the bent rods are assisted and limited, so that the bent rods rotate under the driving of the vertical rods, the bottoms of the two bent rods move back to back, the two semicircular rings deviate from each other, the wiring hole is opened, the cable connector can be inserted into the wiring hole, after wiring is finished, the pressing plate is loosened, the bent rod is reset under the action of the tensioning spring and the supporting spring, the semicircular ring is clamped on the outer wall of the cable, the cable is clamped, the operation is simpler, the working process is effectively avoided, the cable joint is not flexible, so that the transmission is more stable, and the practicability of the device is improved.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic structural view of the clamping mechanism of the present invention.

Fig. 3 is a schematic view of the internal structure of the base of the present invention.

As shown in the figure: 1. multiplexer body, 2, base, 3, stationary blade, 4, wiring hole, 5, clamping mechanism, 6, fixed block, 7, clamp plate, 8, supporting spring, 9, montant, 10, through-hole, 11, first pivot, 12, connecting rod, 13, second pivot, 14, knee, 15, semicircle ring, 16, taut spring, 17, inner chamber, 18, radiator fan, 19, heat conduction post, 20, absorber plate, 21, side opening.

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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, in an embodiment of the present invention, a diaphragm continuous reflection type dense wavelength division multiplexer includes a multiplexer body 1, a base 2, a fixing plate 3 and a clamping mechanism 5, a pair of fixing plates 3 is fixedly mounted on left and right side walls of the multiplexer body 1, a plurality of sets of threaded holes are formed on a front surface of the fixing plate 3, so that the multiplexer body 1 is mounted through the fixing plate 3, the base 2 is fixedly mounted on a bottom of the multiplexer body 1, the base 2 supports the multiplexer body 1, a plurality of sets of wiring holes 4 are formed on the front surface of the multiplexer body 1, a connector lug is fixedly mounted inside the wiring hole 4, the connector lug is connected with a transmission device inside the multiplexer body 1 through an electric wire, so as to be connected with an external device connector, wherein the clamping mechanism 5 is disposed outside the wiring hole 4, the clamping mechanism 5 is fixedly installed on the outer wall of the multiplexer body 1, and the connecting joint of the external equipment is clamped and fixed through the clamping mechanism 5, so that loosening of the joint is avoided.

Referring to fig. 2, it can be seen that: the clamping mechanism 5 comprises a fixed block 6, a pressing plate 7, a vertical rod 9, a bent rod 14 and a semicircular ring 15, wherein the fixed block 6 is fixedly arranged on the front side wall of the multiplexer body 1, a through hole 10 is formed in the middle position of the fixed block 6, the vertical rod 9 is slidably arranged in the through hole 10, the pressing plate 7 is fixedly arranged at the top of the vertical rod 9, a pair of supporting springs 8 are symmetrically arranged at the bottom of the pressing plate 7, the bottoms of the supporting springs 8 are fixedly arranged on the top wall of the fixed block 6, the supporting springs 8 are used for resetting and supporting the pressing plate 7, the pressing plate 7 is made of flexible materials, the pressing of an operator is facilitated, the damage of the pressing plate 7 to fingers is reduced, the bottom of the vertical rod 9 extends out of the through hole 10, two bent rods 14 are rotatably arranged at the extending end of the vertical rod 9 through a first rotating shaft 11, the two bent rods 14 are symmetrically arranged, and the middle bent end of the bent rod 14 is rotatably arranged at the bottom of a connecting rod 12 through a second rotating shaft 13, wherein connecting rod 12 fixed mounting is on the diapire of fixed block 6, the bottom of knee 14 is close to wiring hole 4 simultaneously and sets up, and the bottom fixed mounting of knee 14 has semicircle ring 15, wherein semicircle ring 15 adopts flexible rubber materials to make, adopt rubber materials to make, make semicircle ring 15 can fully laminate on the outer wall of cable, it is better to the tight effect of clamp of cable, fixed mounting has straining spring 16 on the one end lateral wall that knee 14 is close to first pivot 11 simultaneously, straining spring 16's other end fixed mounting is on the lateral wall of another knee 14, assist taut to two knee 14 through straining spring 16, the centre gripping is more firm, avoid taking place not hard up phenomenon.

When cable joint needs to be installed, operating personnel pushes down clamp plate 7, drive montant 9 downstream, because the middle end of knee 14 is fixed in connecting rod 12 bottom, thereby make knee 14 rotate under montant 9's drive, the bottom of two knees 14 carries out the motion back to the back, two semicircle rings 15 deviate from each other, hole 4 will be worked a telephone switchboard is opened, can insert cable joint in the hole 4 of working a telephone switchboard, after the wiring is accomplished, loosen clamp plate 7, under the effect of straining spring 16 and supporting spring 8, knee 14 resets, semicircle ring 15 presss from both sides tightly on the outer wall of cable, the realization is tight to the clamp of cable, the operation is simpler, effectively avoid in the working process, cable joint department takes place to become flexible.

Referring to fig. 3, it can be seen that: an inner cavity 17 is formed in the base 2, wherein multiple groups of cooling fans 18 are fixedly mounted at the top of the inner cavity 17, the top of each cooling fan 18 extends into the multiplexer body 1, so that auxiliary cooling is performed on internal equipment of the multiplexer body 1 through the cooling fans 18, meanwhile, multiple heat-conducting columns 19 are fixedly mounted at the top of the inner cavity 17, the top ends of the heat-conducting columns 19 extend into the multiplexer body 1, heat-absorbing plates 20 are fixedly mounted at the top ends of the heat-conducting columns 19, the heat-absorbing plates 20 are fixedly mounted on the outer walls of the internal equipment of the multiplexer body 1, the bottoms of the heat-conducting columns 19 extend into the inner cavity 17, and multiple groups of side holes 21 are symmetrically formed in the left side and the right side of the base 2; the heat generated by the equipment is absorbed through the heat absorbing plate 20 and is transmitted to the inner cavity 17 through the heat conducting columns 19, the heat radiating fan 18 drives air to flow in the heat radiating process, and the heat at the bottom ends of the heat conducting columns 19 is driven, so that the heat radiating efficiency of the multiplexer body 1 is further improved.

It should be noted that the working principle and the installation mode of the multiplexer both adopt the prior art, which is common knowledge of those skilled in the art, and are not described herein again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention, and the following claims are therefore to be read in this light of the appended claims.

Claims

1. The utility model provides a diaphragm continuous reflection type dense wavelength division multiplexer, includes multiplexer body (1), base (2), stationary blade (3) and clamping mechanism (5), its characterized in that: fixed mounting has a pair of stationary blade (3) on the left and right sides wall of multiplexer body (1), the multiunit screw hole has been seted up in the front of stationary blade (3), the bottom fixed mounting of multiplexer body (1) has base (2) simultaneously, and multiunit wiring hole (4) have been seted up in the front of multiplexer body (1), wiring hole (4) inside fixed mounting has the connector lug, the inside transmission equipment connection of electric lines of connector lug and multiplexer body (1) is in the same place, wherein the outside of wiring hole (4) is provided with clamping mechanism (5), clamping mechanism (5) fixed mounting is on the outer wall of multiplexer body (1).

2. The diaphragm continuous reflection type dense wavelength division multiplexer according to claim 1, wherein: the clamping mechanism (5) comprises a fixed block (6), a pressing plate (7), a vertical rod (9), a bent rod (14) and a semicircular ring (15), wherein the fixed block (6) is fixedly arranged on the front side wall of the multiplexer body (1), a through hole (10) is formed in the middle of the fixed block (6), the vertical rod (9) is arranged in the through hole (10) in a sliding manner, the pressing plate (7) is fixedly arranged at the top of the vertical rod (9), a pair of supporting springs (8) are symmetrically arranged at the bottom of the pressing plate (7), the bottoms of the supporting springs (8) are fixedly arranged on the top wall of the fixed block (6), the pressing plate (7) is made of a flexible material, the bottoms of the vertical rods (9) extend out of the through hole (10), two bent rods (14) are rotatably arranged at the extending end of the vertical rod (9) through a first rotating shaft (11), and the two bent rods (14) are symmetrically arranged with each other, and the middle bent end of the bent rod (14) is rotatably arranged at the bottom of the connecting rod (12) through the second rotating shaft (13), wherein the connecting rod (12) is fixedly arranged on the bottom wall of the fixing block (6), meanwhile, the bottom of the bent rod (14) is arranged close to the wiring hole (4), and the bottom of the bent rod (14) is fixedly provided with a semicircular ring (15).

3. The diaphragm continuous reflection type dense wavelength division multiplexer according to claim 1 or 2, wherein: inner chamber (17) have been seted up to the inside of base (2), wherein the top fixed mounting of inner chamber (17) has multiunit radiator fan (18), the inside of multiplexer body (1) is stretched into at the top of radiator fan (18), the top fixed mounting of inner chamber (17) has many heat conduction post (19) simultaneously, the inside of multiplexer body (1) is stretched into on the top of heat conduction post (19), wherein the top fixed mounting of heat conduction post (19) has absorber plate (20), absorber plate (20) fixed mounting is on the outer wall of multiplexer body (1) internal plant, and the bottom of heat conduction post (19) stretches into in inner chamber (17).

4. The diaphragm continuous reflection type dense wavelength division multiplexer according to claim 2, wherein: the semicircular ring (15) is made of flexible rubber materials.

5. The diaphragm continuous reflection type dense wavelength division multiplexer according to claim 2, wherein: and a tensioning spring (16) is fixedly arranged on the side wall of one end of the bent rod (14) close to the first rotating shaft (11), and the other end of the tensioning spring (16) is fixedly arranged on the side wall of the other bent rod (14).

6. The diaphragm continuous reflection type dense wavelength division multiplexer according to claim 3, wherein: a plurality of groups of side holes (21) are symmetrically formed in the left side and the right side of the base (2).