CN112332922A - Optical communication transceiver capable of effectively shielding external interference signals - Google Patents

Abstract

The invention discloses an optical communication transceiver capable of effectively shielding external interference signals, which comprises a transceiver body, a shielding shell, a first spring, a threaded rod and a lap joint, wherein the shielding shell is movably arranged on the outer side of the transceiver body, a pipe sleeve is fixedly arranged on the periphery of the transceiver body, the first spring is fixedly arranged in the pipe sleeve, a connector is fixedly arranged at the front end of the first spring, the upper end and the lower end of the shielding shell are fixedly connected with a first connecting plate, and the front end of the first connecting plate is fixedly provided with a second connecting plate. This transceiver for optical communication that can effectively shield external interference signal can come to close and open the net twine mouth through the apron on the device, can install and dismantle shielding shell fast through the block structure on the device simultaneously, has promoted the convenience when the follow-up maintenance of device, can adapt to not unidimensional multimedia box through the lap joint of both sides about the device in addition and stably put.

Description

Optical communication transceiver capable of effectively shielding external interference signals

Technical Field

The invention relates to the technical field of optical communication, in particular to a transceiver for optical communication, which can effectively shield external interference signals.

Background

Optical communication is a communication mode for transmitting information through light waves, in the process of transmitting information through light waves, common optical communication includes infrared communication, optical fiber communication and the like, in the process of performing optical communication, a signal transceiver, also called an optical-to-electrical converter, is required to be used, the signal transceiver mainly functions to convert optical signals and electrical signals, and a plurality of conversion interfaces are usually arranged on the surface of the optical communication transceiver.

Some optical communication transceivers currently on the market:

(1) because only a small number of network cable joints need to be connected in the process of optical communication of part of optical communication transceivers, the existing optical communication transceivers are inconvenient to protect redundant communication interfaces, have poor use effect, easily cause dust to enter the redundant interfaces, and cannot effectively and adjustably prevent dust;

(2) some existing optical communication transceivers are inconvenient to overhaul the interior after being used for a long time, and in the process of overhauling, the overall shell is usually required to be disassembled, various tools are required to be used for disassembling, the use is inconvenient, and the shell of the signal transceiver is inconvenient to disassemble and install quickly;

(3) when some optical signal transceivers are used, the whole body is required to be placed into a multimedia box, when the optical signal transceivers are placed, the whole body is not convenient to support, the optical signal transceivers are placed in the multimedia box and are easy to scatter, and the optical signal transceivers are easy to press a network cable head and are not convenient to support the optical signal transceivers.

Therefore, a transceiver for optical communication capable of effectively shielding an external interference signal has been proposed in order to solve the above-mentioned problems.

Disclosure of Invention

The present invention is directed to provide a transceiver for optical communication capable of effectively shielding external interference signals, so as to solve the problems of the prior art that some transceivers for optical communication in the market are inconvenient to protect redundant network cable interfaces and inconvenient to overhaul the inside of the transceivers during use.

In order to achieve the purpose, the invention provides the following technical scheme: a transceiver for optical communication capable of effectively shielding external interference signals comprises a transceiver body, a shielding shell, a first spring, a threaded rod and a lap joint, wherein the shielding shell is movably mounted on the outer side of the transceiver body, a pipe sleeve is fixedly arranged on the periphery of the transceiver body, the first spring is fixedly arranged in the pipe sleeve, a connector is fixedly mounted at the front end of the first spring, first connecting plates are fixedly connected to the upper end and the lower end of the shielding shell, a second connecting plate is fixedly arranged at the front end of the first connecting plate, an inner groove is formed in the second connecting plate, a rotary drum is movably mounted in the inner groove, friction grains are arranged on the outer side of the rotary drum, the threaded rod is movably mounted in the rotary drum, limiting grooves are formed in the left side and the right side of the threaded rod, limiting blocks are arranged in the limiting grooves, and the limiting blocks are fixedly connected with the rotary drum, the utility model discloses a transceiver, including first connecting plate, second connecting plate, mounting panel, wire net socket, intercommunication groove, and the inside movable mounting in intercommunication groove has the second spring to the front end fixedly connected with overlap joint board of second spring, the equal fixedly connected with extrusion block in both sides about the overlap joint board mid portion, the mounting panel is installed to the surface screw of transceiver body, and the surface of mounting panel is provided with the wire net socket to the spout has all been seted up on the mounting panel of wire net socket left and right sides, the intercommunication groove has been seted up on the surface of transceiver body, and the inside movable mounting in intercommunication groove has the movable block to the front end fixedly connected with apron of movable block, the overlap joint is installed to the end bearing.

Preferably, the longitudinal section of the shielding shell is in an inverted U shape, and the outer wall of the shielding shell and the inner wall of the transceiver body are attached to each other.

Preferably, the inner wall of the pipe sleeve and the outer wall at the tail end of the connector are mutually attached, the horizontal center lines of the pipe sleeve, the first spring and the connector are all on the same straight line, the connectors are symmetrically distributed on the left side, the right side, the upper side and the lower side of the transceiver body, and the elastic structure is formed between the first spring and the pipe sleeve.

Preferably, the front end of the connector is shaped like a hemisphere, the connector penetrates through the inside of the shielding shell, and the length of the part, penetrating through the shielding shell, of the connector is greater than the radius of the hemisphere at the front end of the connector.

Preferably, first connecting plate, second connecting plate and shielding shell formula structure as an organic whole, and the axis of first connecting plate, second connecting plate and shielding shell is on same straight line.

Preferably, the rotary drum is connected with the second connecting plate in a clamping manner, the rotary drum forms a rotating structure with the second connecting plate through the inner groove, the threaded rod forms a sliding structure with the rotary drum through the limiting groove and the limiting block, the threaded rod is in threaded connection with the left side and the right side of the second connecting plate, and the threaded rod forms a telescopic structure with the second connecting plate through the rotary drum.

Preferably, the lap joint plate passes through to constitute elastic construction between second spring and the first connecting plate, the connector passes through to constitute transmission structure between extrusion piece and the lap joint plate, and the axis of extrusion piece and connector is not on same straight line to the size of extrusion piece is less than the size of connector.

Preferably, the cover plate is of a sliding structure formed between the communicating groove and the movable block and the transceiver body, the movable block is made of rubber, and the sliding grooves are in one-to-one correspondence with the communicating groove.

Preferably, the front end of overlap joint is the rubber material, and the front end of overlap joint is circular-arc to overlap joint and threaded rod equal symmetric distribution are in the left and right sides of rotary drum.

Compared with the prior art, the invention has the beneficial effects that: this optical communication transceiver that can effectively shield external interference signal:

(1) the device is provided with the extrusion block and the connector with the arc-shaped front ends, the central axes of the connector and the extrusion block are not on the same straight line, when the device is used, the lapping plate can be pressed, so that the extrusion block on the lapping plate extrudes the connector into the pipe sleeve, the cambered surface at the front end of the connector enables the extrusion block not to completely extrude the connector into the pipe sleeve, the connector can be inwards contracted by extruding the cambered surface at the front end of the connector through the inner wall of the shielding shell, the shielding shell on the device can be conveniently and subsequently disassembled, the convenience in disassembling and assembling the device is improved, the whole disassembling and assembling work can be completed without disassembling a bolt, the convenience in use of the device is improved, and the subsequent maintenance is convenient;

(2) the upper side and the lower side of the device are respectively provided with the rotary drum, the rotary drums can be rotated more conveniently through friction lines on the surfaces of the rotary drums, and meanwhile, due to the fact that the threaded rods are in threaded connection with the second connecting plate, the rotary drums can be rotated to drive the threaded rods on the left side and the right side to move in the opposite direction or move in the opposite direction under the limiting effect of the limiting grooves and the limiting blocks on the threaded rods, so that the device is suitable for multimedia networks of different sizes and placed, and the application range of the device is widened;

(3) be provided with the slidingtype apron in the net twine mouth department of device, can shelter from the net twine mouth through the sliding closure, promoted the practicality of device, can make the apron adjust with fixed position through the rubber movable block on the apron to shelter from unnecessary net twine mouth, promoted the result of use of device, shielding shell can guarantee that the signal is stable simultaneously.

Drawings

FIG. 1 is a schematic overall front cross-sectional structural view of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 at A according to the present invention;

FIG. 3 is a side cross-sectional structural view of an extrusion block of the present invention;

FIG. 4 is a schematic view of the overlapping structure of the transceiver body and the shielding shell;

FIG. 5 is a side sectional view of a second connecting plate according to the present invention;

FIG. 6 is a schematic view of the overall front view structure of the present invention;

fig. 7 is a front cross-sectional structural view of a second connection plate according to the present invention.

In the figure: 1. a transceiver body; 2. a shield case; 3. pipe sleeve; 4. a first spring; 5. a connector; 6. a first connecting plate; 7. a second connecting plate; 8. an inner tank; 9. a rotating drum; 10. rubbing the lines; 11. a threaded rod; 12. a limiting groove; 13. a limiting block; 14. a groove; 15. a second spring; 16. a lap plate; 17. Extruding the block; 18. mounting a plate; 19. a network cable socket; 20. a chute; 21. a communicating groove; 22. a movable block; 23. a cover plate; 24. a lap joint is provided.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a transceiver for optical communication capable of effectively shielding external interference signals comprises a transceiver body 1, a shielding shell 2, a pipe sleeve 3, a first spring 4, a connector 5, a first connecting plate 6, a second connecting plate 7, an inner groove 8, a rotary drum 9, friction lines 10, a threaded rod 11, a limiting groove 12, a limiting block 13, a groove 14, a second spring 15, a bridging plate 16, an extrusion block 17, a mounting plate 18, a network cable socket 19, a sliding groove 20, a communicating groove 21, a movable block 22, a cover plate 23 and a bridging head 24, wherein the shielding shell 2 is movably mounted on the outer side of the transceiver body 1, the pipe sleeve 3 is fixedly arranged on the periphery of the transceiver body 1, the first spring 4 is fixedly arranged inside the pipe sleeve 3, the connector 5 is fixedly mounted at the front end of the first spring 4, the first connecting plate 6 is fixedly connected to the upper end and the lower end of the shielding shell 2, the second connecting plate 7 is fixedly arranged at the front end of the, an inner groove 8 is arranged in the second connecting plate 7, a rotary drum 9 is movably arranged in the inner groove 8, friction grains 10 are arranged on the outer side of the rotary drum 9, a threaded rod 11 is movably arranged in the rotary drum 9, limiting grooves 12 are respectively arranged on the left side and the right side of the threaded rod 11, a limiting block 13 is arranged in the limiting groove 12, the limiting block 13 is fixedly connected with the rotary drum 9, grooves 14 are respectively arranged on the left side and the right side of the first connecting plate 6, a second spring 15 is movably arranged in the groove 14, a lapping plate 16 is fixedly connected with the front end of the second spring 15, extrusion blocks 17 are respectively fixedly connected with the upper side and the lower side of the middle part of the lapping plate 16, a mounting plate 18 is mounted on the surface of the transceiver body 1 through screws, a net wire socket 19 is arranged on the surface of the mounting plate 18, sliding grooves 20 are respectively arranged on the, the surface of the transceiver body 1 is provided with a communicating groove 21, a movable block 22 is movably arranged in the communicating groove 21, the front end of the movable block 22 is fixedly connected with a cover plate 23, and a tail end bearing of the threaded rod 11 is provided with a lap joint 24.

The longitudinal section of the shielding shell 2 is in an inverted U shape, and the outer wall of the shielding shell 2 and the inner wall of the transceiver body 1 are mutually attached, so that the stability of the device after integral installation is ensured, and meanwhile, stable signal conversion can be ensured.

Laminating mutually between the inner wall of pipe box 3 and the terminal outer wall of connector 5, and pipe box 3, the horizontal central line of first spring 4 and connector 5 all is on same straight line, and connector 5 symmetric distribution is in the left and right sides and upper and lower both sides of transceiver body 1, connector 5 constitutes elastic construction through between first spring 4 and the pipe box 3, can stabilize the block to shielding shell 2 and transceiver body 1 through the elastic construction on the device, the result of use of device has been promoted.

The shape of connector 5 front end is the hemisphere, and connector 5 runs through in the inside of shielding shell 2 to connector 5 runs through in the radius that the length of shielding shell 2 part is greater than connector 5 front end hemisphere, makes connector 5 only need press slightly to the inside of pipe box 3, can come to extrude connector 5 through shielding shell 2, thereby dismantles shielding shell 2.

First connecting plate 6, second connecting plate 7 and 2 formula structures as an organic whole of shield shell, and the axis of first connecting plate 6, second connecting plate 7 and shield shell 2 is on same straight line, and follow-up second connecting plate 7 cooperation threaded rod 11 that can be through both sides about the device supports transceiver body 1 wholly.

Be connected for the block between rotary drum 9 and the second connecting plate 7, and rotary drum 9 passes through and constitutes revolution mechanic between inside groove 8 and the second connecting plate 7, threaded rod 11 passes through and constitutes sliding construction between spacing groove 12 and stopper 13 and the rotary drum 9, and the connected mode between the threaded rod 11 and the second connecting plate 7 left and right sides is threaded connection, and threaded rod 11 passes through and constitutes extending structure between rotary drum 9 and the second connecting plate 7, can come to carry out the regulation and the fixing of position to the lap joint 24 of the device left and right sides through the extending structure on the device, thereby adapt to not unidimensional multimedia network box and support self, avoid the net twine to be pushed down, the result of use of device has been promoted.

The lap plate 16 passes through and constitutes elastic construction between second spring 15 and the first connecting plate 6, and the connector 5 constitutes transmission structure through between extrusion block 17 and the lap plate 16, and the axis of extrusion block 17 and connector 5 is not on same straight line to the size of extrusion block 17 is less than the size of connector 5, can press the connector 5 through extrusion block 17 on the device, thereby dismantle shield shell 2 fast, has promoted the practicality of device.

The cover plate 23 forms a sliding structure through the communicating groove 21, the movable block 22 and the transceiver body 1, the movable block 22 is made of rubber, the sliding grooves 20 and the communicating groove 21 are in one-to-one correspondence, and the cover plate 23 can be adjusted in position through the sliding structure on the device, so that the device can be closed to the unused network cable socket 19, and dust is prevented from falling into the network cable socket 19.

The front end of overlap joint 24 is the rubber material, and the front end of overlap joint 24 is circular-arcly to overlap joint 24 and the equal symmetric distribution of threaded rod 11 can carry out more stable support in the left and right sides of rotary drum 9 through the overlap joint 24 of the 11 cooperation rubber materials of threaded rod on the device, have promoted the practicality of device.

The working principle of the embodiment is as follows: when the transceiver for optical communication capable of effectively shielding external interference signals is used, as shown in fig. 1-2 and fig. 6, when the transceiver is used, the position of the cover plate 23 can be adjusted through the movable block 22 in the communicating groove 21, and as the communicating groove 21 and the movable block 22 are in one-to-one correspondence and the network cable jack 19 and the cover plate 23 are in one-to-one correspondence, the movable block 22 can slide into the sliding groove 20, so that the cover plate 23 does not shield the network cable jack 19, the transceiver can close the unused network cable jack 19, and dust is prevented from falling into the network cable jack 19;

as shown in fig. 1 and fig. 5-7, the device can support itself when in use, when the device is placed into the multimedia network box as a whole, in order to avoid the extrusion at the lap joint of the network cable, the drum 9 can be rotated by rotating the drum 9, the friction lines 10 can ensure that the drum 9 can rotate more stably, in the process of rotating, because the limit blocks 13 and the limit grooves 12 are mutually attached, and the threaded rod 11 and the second connecting plate 7 are connected by screw threads, the first connecting plate 6 is used for fixing the second connecting plate 7 and the shielding shell 2, therefore, the threaded rod 11 can be driven to rotate on the second connecting plate 7 in the process of rotating the drum 9, and simultaneously, because the screw threads of the limit grooves 12 on the left side and the right side inside of the drum 9 are opposite in rotation direction, under the limit action of the limit grooves 12 and the limit blocks 13 on the threaded rod 11, the rotation of the drum 9 can drive the two adjacent threaded rods 11 to move in opposite directions or move, the inner groove 8 ensures that the rotary drum 9 can be stably clamped inside the second connecting plate 7 and can also rotate, a gap (as can be seen from figure 1) exists between the lower surface of the transceiver body 1 and the first connecting plate 6 below the shielding shell 2, the shielding shell 2 can be guaranteed to be disassembled subsequently, and the inside of the multimedia box is supported through the lap joint 24;

as shown in fig. 1, 3-4 and 6, when the device needs to overhaul the inside, the whole shielding shell 2 can be disassembled, the lapping plate 16 can be pressed to move the upper and lower ends of the lapping plate 16 to the inside of the groove 14, so that the second spring 15 contracts, the front end of the extrusion block 17 abuts against the connector 5, so that the connector 5 contracts to the inside of the pipe sleeve 3 until the rear end of the connector 5 moves to the inside of the pipe sleeve 3, then the inner wall of the shielding shell 2 can extrude the surface of the connector 5 by sliding the shielding shell 2 outside the transceiver body 1, in combination with fig. 3, the whole shielding shell 2 in fig. 3 can move in the direction of the arrow, so as to disassemble the shielding shell 2, when the shielding shell 2 needs to be installed, the operation can be performed according to the above-mentioned reverse steps, which is the whole working process of the device, and those not described in detail in this specification are well within the skill of those in the art.

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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims (9)

1. The utility model provides a can effectively shield transceiver for optical communication of external interference signal, includes transceiver body (1), shielding casing (2), first spring (4), threaded rod (11) and lap joint (24), its characterized in that: the transceiver is characterized in that a shielding shell (2) is movably mounted on the outer side of the transceiver body (1), a pipe sleeve (3) is fixedly arranged on the periphery of the transceiver body (1), a first spring (4) is fixedly arranged inside the pipe sleeve (3), a connector (5) is fixedly mounted at the front end of the first spring (4), first connecting plates (6) are fixedly connected to the upper end and the lower end of the shielding shell (2), a second connecting plate (7) is fixedly arranged at the front end of the first connecting plate (6), an inner groove (8) is formed inside the second connecting plate (7), a rotary drum (9) is movably mounted inside the inner groove (8), friction grains (10) are arranged on the outer side of the rotary drum (9), a threaded rod (11) is movably mounted inside the rotary drum (9), and limiting grooves (12) are formed in the left side and the right side of the threaded rod (11), a limiting block (13) is arranged in the limiting groove (12), the limiting block (13) is fixedly connected with the rotary drum (9), grooves (14) are formed in the left side and the right side of the first connecting plate (6), a second spring (15) is movably arranged in each groove (14), a lapping plate (16) is fixedly connected to the front end of each second spring (15), extrusion blocks (17) are fixedly connected to the upper side and the lower side of the middle portion of each lapping plate (16), a mounting plate (18) is mounted on the surface of the transceiver body (1) through screws, a network cable socket (19) is arranged on the surface of the mounting plate (18), sliding grooves (20) are formed in the mounting plates (18) on the left side and the right side of the network cable socket (19), a communicating groove (21) is formed in the surface of the transceiver body (1), and a movable block (22) is movably arranged in the communicating groove (21), and the front end of the movable block (22) is fixedly connected with a cover plate (23), and the tail end bearing of the threaded rod (11) is provided with a lap joint (24).

2. The transceiver for optical communication according to claim 1, wherein the transceiver is capable of effectively shielding external interference signals, and comprises: the longitudinal section of the shielding shell (2) is in an inverted U shape, and the outer wall of the shielding shell (2) is mutually attached to the inner wall of the transceiver body (1).

3. The transceiver for optical communication according to claim 1, wherein the transceiver is capable of effectively shielding external interference signals, and comprises: the inner wall of the pipe sleeve (3) and the outer wall of the tail end of the connector (5) are mutually attached, the horizontal center lines of the pipe sleeve (3), the first spring (4) and the connector (5) are all on the same straight line, the connectors (5) are symmetrically distributed on the left side, the right side, the upper side and the lower side of the transceiver body (1), and the connector (5) forms an elastic structure between the first spring (4) and the pipe sleeve (3).

4. The transceiver for optical communication according to claim 1, wherein the transceiver is capable of effectively shielding external interference signals, and comprises: the shape of connector (5) front end is the hemisphere, and connector (5) run through in the inside of shielding shell (2) to the length that connector (5) run through in shielding shell (2) part is greater than the radius of connector (5) front end hemisphere.

5. The transceiver for optical communication according to claim 1, wherein the transceiver is capable of effectively shielding external interference signals, and comprises: first connecting plate (6), second connecting plate (7) and shielding shell (2) formula structure as an organic whole, and the axis of first connecting plate (6), second connecting plate (7) and shielding shell (2) is on same straight line.

6. The transceiver for optical communication according to claim 1, wherein the transceiver is capable of effectively shielding external interference signals, and comprises: the rotary drum is characterized in that the rotary drum (9) is connected with the second connecting plate (7) in a clamping mode, the rotary drum (9) forms a rotating structure between the inner groove (8) and the second connecting plate (7), the threaded rod (11) forms a sliding structure between the limiting groove (12) and the limiting block (13) and the rotary drum (9), the threaded rod (11) is connected with the left side and the right side of the second connecting plate (7) in a threaded mode, and the threaded rod (11) forms a telescopic structure between the rotary drum (9) and the second connecting plate (7).

7. The transceiver for optical communication according to claim 1, wherein the transceiver is capable of effectively shielding external interference signals, and comprises: the lap joint plate (16) constitutes elastic construction through between second spring (15) and first connecting plate (6), connector (5) constitute transmission structure through between extrusion piece (17) and lap joint plate (16), and the axis of extrusion piece (17) and connector (5) is not on same straight line to the size of extrusion piece (17) is less than the size of connector (5).

8. The transceiver for optical communication according to claim 1, wherein the transceiver is capable of effectively shielding external interference signals, and comprises: the cover plate (23) is in a sliding structure with the transceiver body (1) through the communicating groove (21) and the movable block (22), the movable block (22) is made of rubber, and the sliding grooves (20) and the communicating groove (21) are in one-to-one correspondence.

9. The transceiver for optical communication according to claim 1, wherein the transceiver is capable of effectively shielding external interference signals, and comprises: the front end of overlap joint (24) is the rubber material, and the front end of overlap joint (24) is circular-arc to overlap joint (24) and threaded rod (11) equal symmetric distribution are in the left and right sides of rotary drum (9).

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