PWDM optical device with compatible high rate and low rate

Abstract

The invention relates to the technical field of photoelectric communication, in particular to a PWDM (Pulse Width Division Multiplexing) optical device compatible with high and low rates, which comprises a first controller, a second controller is arranged at one end of the first controller, a transmission mechanism is connected between the first controller and the second controller, a processing mechanism is mounted at one end of the first controller, and the processing mechanism is connected with the first controller. A mounting mechanism is mounted on the first controller; through installation of the transmission mechanism, the first controller and the second controller, data processing is facilitated, optical signal receiving and transmitting are achieved, high-speed data transmission is achieved, meanwhile, compatibility of low-speed data transmission is reserved, and therefore the experience that a user uses two rates mutually is met; different optical signals can be further processed, the stability of data transmission is achieved, through connection of the installation mechanism, the equipment is convenient to install and operate, and the equipment can work more stably.

Description

Technical Field

[0001] The invention relates to the technical field of optoelectronic communication, in particular to a PWDM optical device with high and low rates being compatible with each other. Background Art

[0002] With the rapid development of optical communication technology and the continuous advancement of optical application fields, the industry has higher demands on the performance, cost and packaging size of optoelectronic products. As we all know, the core components of single-fiber bidirectional optical transmitting and receiving components include adapters, transmitting components, receiving components and bases. Among them, the transmitting component adopts transistor packaging or BOX packaging, and the receiving component is generally TO packaging.

[0003] The components in traditional BOSA components are designed as discrete components, which makes the optoelectronic products larger in size, difficult to control the focal length of the light beam, and has large insertion losses. In addition, the assembly of modules causes interference and light loss. In addition, the assembly method of a single optical component cannot meet user needs for portable interchange of high and low speeds. When users want to surf the Internet at high speeds, they need to purchase higher-speed optical modules and replace them manually, which causes great inconvenience to users. Summary of the invention

[0004] In view of the problems in the prior art, the present invention provides a PWDM optical device with high and low rates compatible with each other.

[0005] The technical solution adopted by the present invention to solve its technical problem is: a high-speed and low-speed mutually compatible PWDM optical device, including a first controller, a second controller is provided at one end of the first controller, a transmission mechanism is connected between the first controller and the second controller, a processing mechanism is installed at one end of the first controller, and an installation mechanism is installed on the first controller.

[0006] Specifically, the transmission mechanism includes a first optical fiber, one end of the first controller is connected to the first optical fiber, one end of the first controller is connected to the second optical fiber, the first optical fiber is parallel to the second optical fiber, one end of the first optical fiber is connected to a pigtail head, and one end of the second optical fiber is connected to a second controller.

[0007] Specifically, the side walls of the first controller and the second controller are respectively installed with soft boards, and the widths of the multiple soft boards are equal.

[0008] Specifically, an adjustment ring is installed at one end of the first controller, and one end of the first optical fiber and the second optical fiber respectively extend to the inner side of the adjustment ring.

[0009] Specifically, a glass tube is installed inside the adjustment ring, a capillary is clamped and connected inside the glass tube, the first optical fiber is connected to the capillary, and the second optical fiber is connected to the glass tube.

[0010] Specifically, the processing mechanism includes a lens, and two lenses connected end to end are installed on the inner side of one end of the first controller, one of the lenses extends to the inner side of the adjustment ring, and the lens is a cylindrical structure.

[0011] Specifically, a filter is installed at one end inside the first controller, and the filter is located between the two lenses.

[0012] Specifically, the installation mechanism includes a fixing frame, the fixing frame is welded on the outside of the first controller, and symmetrically distributed square arms are welded on both sides of the fixing frame.

[0013] Specifically, three long legs are vertically connected to one side of the fixing frame, and short legs are installed at the edge of one side of the fixing frame.

[0014] Specifically, a through slot is provided on the other side of the fixing frame, and a protrusion is installed on the side wall of the first controller, and the protrusion extends to the inner side of the through slot.

[0015] The beneficial effects of the present invention are:

[0016] (1) The high-speed and low-speed compatible PWDM optical device described in the present invention facilitates data processing and realizes the sending and receiving of optical signals through the installation of the transmission mechanism and the first controller and the second controller, realizes high-speed data transmission while retaining the compatibility of low-speed data transmission, thereby satisfying the user's experience of using the two speeds together, that is: through the connection of the first optical fiber, it is connected to the external signal to receive and send data, through the cooperation of the second optical fiber, the optical signal transmission between the first controller and the second controller is realized, which is conducive to realizing data interaction, through the installation of the flexible board, it is conducive to making the first controller and the second controller detachably connected to the external device to realize data transmission, through the installation of the adjustment ring, it is conducive to the insertion of the first optical fiber and the second optical fiber of different sizes, and at the same time, the glass tube and the capillary are wrapped and protected, and through the installation of the glass tube and the capillary, the first optical fiber and the second optical fiber are connected, and through the installation of the capillary, the optical signal is combined and split, and it is conducive to the compatibility of digital signals and analog signals, making data transmission more flexible and efficient, and reducing the mutual interference of optical signals during transmission.

[0017] (2) The high-speed and low-speed compatible PWDM optical device described in the present invention facilitates further processing of different optical signals and achieves stability of data transmission through the installation of a processing mechanism, that is, through the installation of a lens, it facilitates the convergence of optical signals into parallel light and achieves better transmission of optical signals. Through the installation of a filter, it facilitates the separation of optical signal wavelengths and specific stopbands and passbands, and selectively transmits or reflects specific wavelength optical signals to prevent other wavelength optical signals from entering.

[0018] (3) The high-speed and low-speed compatible PWDM optical device described in the present invention is convenient for equipment installation through the connection of the installation mechanism, and the operation is more convenient and the installation is stable, so that the equipment can work better, that is: through the installation of the fixing frame, it is convenient to wrap and protect the first controller, and at the same time, with the cooperation of the square arm, the fixing frame and the external equipment can be stably installed. Through the installation of three long legs and one short leg, the fixing frame can be stably installed, and the short leg can be stably contacted with the equipment. Through the installation of the protrusion, after the fixing frame and the first controller are installed, the protrusion is inserted into the through groove to play a positioning role, so that the fixing frame can be stably installed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Figure 1 A schematic diagram of the overall structure provided by the present invention;

[0021] Figure 2 It is a schematic diagram of the connection structure between the adjustment loop and the first controller of the present invention;

[0022] Figure 3 It is a schematic diagram of the connection structure between the first optical fiber and the pigtail head of the present invention;

[0023] Figure 4 It is a schematic diagram of the connection structure between the fixing bracket and the first controller of the present invention;

[0024] Figure 5 It is a schematic diagram of the connection structure between the flexible board and the first controller of the present invention.

[0025] In the figure: 1. first controller; 2. second controller; 3. transmission mechanism; 301. first optical fiber; 302. second optical fiber; 303. pigtail head; 304. adjustment ring; 305. soft board; 306. glass tube; 307. capillary; 4. mounting mechanism; 401. block arm; 402. fixing frame; 403. long leg; 404. through groove; 405. bump; 406. short leg; 5. processing mechanism; 501. lens; 502. filter. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0027] like Figure 1 , Figure 4 and Figure 5As shown, a high-speed and low-speed compatible PWDM optical device described in the present invention includes a first controller 1, a second controller 2 is provided at one end of the first controller 1, a transmission mechanism 3 is connected between the first controller 1 and the second controller 2, a processing mechanism 5 is installed at one end of the first controller 1, and an installation mechanism 4 is installed on the first controller 1.

[0028] Specifically, Figure 1 , Figure 2 and Figure 3 As shown, the transmission mechanism 3 includes a first optical fiber 301, one end of the first controller 1 is connected to the first optical fiber 301, one end of the first controller 1 is connected to the second optical fiber 302, the first optical fiber 301 is parallel to the second optical fiber 302, one end of the first optical fiber 301 is connected to a pigtail head 303, and one end of the second optical fiber 302 is connected to the second controller 2. Through the connection of the first optical fiber 301, connection with external signals is achieved, so that data is received and sent. Through the cooperation of the second optical fiber 302, optical signal transmission between the first controller 1 and the second controller 2 is achieved, which is conducive to data interaction.

[0029] Specifically, Figure 4 and Figure 5 As shown, the side walls of the first controller 1 and the second controller 2 are respectively installed with soft boards 305, and the widths of the multiple soft boards 305 are equal. Through the installation of the soft boards 305, the first controller 1 and the second controller 2 can be detachably connected to external devices to achieve data transmission.

[0030] Specifically, Figure 1 , Figure 2 and Figure 4 As shown, an adjustment ring 304 is installed at one end of the first controller 1, and one end of the first optical fiber 301 and the second optical fiber 302 respectively extend to the inner side of the adjustment ring 304. The installation of the adjustment ring 304 facilitates the insertion of the first optical fiber 301 and the second optical fiber 302 of different sizes, while wrapping and protecting the glass tube 306 and the capillary 307.

[0031] Specifically, Figure 4 and Figure 5As shown, a glass tube 306 is installed inside the adjustment ring 304, and a capillary 307 is snap-connected inside the glass tube 306. The first optical fiber 301 is connected to the capillary 307, and the second optical fiber 302 is connected to the glass tube 306. By installing the glass tube 306 and the capillary 307, the first optical fiber 301 and the second optical fiber 302 are connected. By installing the capillary 307, the optical signal is combined and divided, which is beneficial to the compatibility of digital signals and analog signals, making data transmission more flexible and efficient, and reducing mutual interference of optical signals during transmission.

[0032] Specifically, Figure 4 As shown, the processing mechanism 5 includes a lens 501, and two lenses 501 connected end to end are installed on the inner side of one end of the first controller 1, one of the lenses 501 extends to the inner side of the adjustment ring 304, and the lens 501 is a cylindrical structure. Through the installation of the lens 501, it is beneficial to gather the optical signal into parallel light, thereby realizing better transmission of the optical signal.

[0033] Specifically, Figure 4 As shown, a filter 502 is installed at one end inside the first controller 1, and the filter 502 is located between the two lenses 501. The installation of the filter 502 is conducive to separating the wavelength of the optical signal and the specific stop band and pass band, selectively transmitting or reflecting a specific wavelength optical signal, and preventing other wavelength optical signals from entering.

[0034] Specifically, Figure 1 , Figure 2 and Figure 4 As shown, the installation mechanism 4 includes a fixing frame 402, the fixing frame 402 is welded on the outside of the first controller 1, and symmetrically distributed square arms 401 are welded on both sides of the fixing frame 402. The installation of the fixing frame 402 is beneficial to wrapping and protecting the first controller 1, and with the cooperation of the square arms 401, the fixing frame 402 and the external equipment can be stably installed.

[0035] Specifically, Figure 4 As shown, three long legs 403 are vertically connected to one side of the fixing frame 402, and a short leg 406 is installed at the edge of one side of the fixing frame 402. By installing the three long legs 403 and one short leg 406, the fixing frame 402 is stably installed, and the short leg 406 is stably in contact with the equipment.

[0036] Specifically, Figure 4As shown, a through slot 404 is provided on the other side of the fixing frame 402, and a protrusion 405 is installed on the side wall of the first controller 1. The protrusion 405 extends to the inside of the through slot 404. By installing the protrusion 405, after the fixing frame 402 and the first controller 1 are installed, the protrusion 405 is inserted into the through slot 404 to play a positioning role, so that the fixing frame 402 can be installed stably.

[0037] When the present invention is in use, firstly, by installing the fixing frame 402, it is convenient to wrap and protect the first controller 1. At the same time, with the cooperation of the block arm 401, the fixing frame 402 and the external device are stably installed. By installing three long legs 403 and one short leg 406, the fixing frame 402 is stably installed, and the short leg 406 is stably in contact with the device. By installing the protrusion 405, after the fixing frame 402 and the first controller 1 are installed, the protrusion 405 is inserted into the through groove 404 to play a positioning role, so that the fixing frame 402 is stably installed. By connecting the first optical fiber 301, it is connected to the external signal, so as to receive and send data. By cooperating with the second optical fiber 302, optical signal transmission between the first controller 1 and the second controller 2 is realized, which is convenient for realizing data interaction. By installing the soft board 305, it is convenient for the first controller 1 and the second controller The device 2 is detachably connected to the external device to realize data transmission. The installation of the adjustment ring 304 facilitates the insertion of the first optical fiber 301 and the second optical fiber 302 of different sizes. At the same time, the glass tube 306 and the capillary 307 are wrapped and protected. The installation of the glass tube 306 and the capillary 307 realizes the connection between the first optical fiber 301 and the second optical fiber 302. The installation of the capillary 307 realizes the combination and decomposition of optical signals, and is conducive to the compatibility of digital signals and analog signals, making data transmission more flexible and efficient, and reducing the mutual interference of optical signals during the transmission process. The installation of the lens 501 facilitates the convergence of optical signals into parallel light to realize better transmission of optical signals. The installation of the filter 502 facilitates the separation of the wavelength of the optical signal and the specific stop band and pass band, and selectively realizes the transmission or reflection of optical signals of specific wavelengths to prevent optical signals of other wavelengths from entering.

[0038] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0039] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A high-speed and low-speed PWDM optical device compatible with each other, characterized in that: The invention comprises a first controller (1), wherein a second controller (2) is provided at one end of the first controller (1), a transmission mechanism (3) is connected between the first controller (1) and the second controller (2), a processing mechanism (5) is installed at one end of the first controller (1), and a mounting mechanism (4) is installed on the first controller (1).

2. A high-speed and low-speed mutually compatible PWDM optical device according to claim 1, characterized in that: The transmission mechanism (3) comprises a first optical fiber (301), one end of the first controller (1) is connected to the first optical fiber (301), one end of the first controller (1) is connected to a second optical fiber (302), the first optical fiber (301) and the second optical fiber (302) are parallel, one end of the first optical fiber (301) is connected to a pigtail (303), and one end of the second optical fiber (302) is connected to a second controller (2).

3. A high-speed and low-speed mutually compatible PWDM optical device according to claim 2, characterized in that: Soft boards (305) are respectively installed on the side walls of the first controller (1) and the second controller (2), and the widths of the multiple soft boards (305) are equal.

4. A high-speed and low-speed mutually compatible PWDM optical device according to claim 2, characterized in that: An adjustment ring (304) is installed at one end of the first controller (1), and one end of the first optical fiber (301) and the second optical fiber (302) respectively extend to the inside of the adjustment ring (304).

5. A high-speed and low-speed mutually compatible PWDM optical device according to claim 4, characterized in that: A glass tube (306) is installed inside the adjustment ring (304), a capillary (307) is snap-connected inside the glass tube (306), the first optical fiber (301) is connected to the capillary (307), and the second optical fiber (302) is connected to the glass tube (306).

6. A high-speed and low-speed mutually compatible PWDM optical device according to claim 4, characterized in that: The processing mechanism (5) comprises a lens (501), and two lenses (501) connected end to end are installed on the inner side of one end of the first controller (1), one of the lenses (501) extends to the inner side of the adjustment ring (304), and the lens (501) is a cylindrical structure.

7. A high-speed and low-speed mutually compatible PWDM optical device according to claim 6, characterized in that: A filter (502) is installed at one end inside the first controller (1), and the filter (502) is located between the two lenses (501).

8. A high-speed and low-speed mutually compatible PWDM optical device according to claim 2, characterized in that: The mounting mechanism (4) comprises a fixing frame (402), the fixing frame (402) is welded on the outside of the first controller (1), and symmetrically distributed square arms (401) are welded on both sides of the fixing frame (402).

9. A high-speed and low-speed mutually compatible PWDM optical device according to claim 8, characterized in that: Three long legs (403) are vertically connected to one side of the fixing frame (402), and a short leg (406) is installed at the edge of one side of the fixing frame (402).

10. A high-speed and low-speed mutually compatible PWDM optical device according to claim 8, characterized in that: A through slot (404) is provided on the other side of the fixing frame (402), and a protrusion (405) is installed on the side wall of the first controller (1), and the protrusion (405) extends to the inside of the through slot (404).

Images