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CN-224231999-U - Two-in-one multipath compact coarse wavelength division multiplexer

CN224231999UCN 224231999 UCN224231999 UCN 224231999UCN-224231999-U

Abstract

The utility model discloses a two-in-one multipath compact type coarse wavelength division multiplexer ‌ ‌, which relates to the technical field of coarse wavelength division multiplexers and comprises a transmission assembly, wherein the transmission assembly is arranged in a wavelength division multiplexer body and comprises a first fixed rod fixedly connected to the wavelength division multiplexer body, a lower pressing plate is connected to the transmission assembly in a sliding manner, a first fixed frame is fixedly connected to the lower pressing plate, a first sliding shaft is connected to the first fixed frame in a sliding manner, a second fixed rod is fixedly connected to the first sliding shaft, a connecting rod is fixedly connected to the second fixed rod, the connecting rod is connected to the wavelength division multiplexer body in a sliding manner, a first limiting block is fixedly connected to the second fixed rod, the connecting frame is fixed to a machine by a bolt, and only the first limiting block is required to be controlled to slide out or be clamped in from the connecting frame when the wavelength division multiplexer body is required to be installed or dismounted later, so that the operation is extremely simple and convenient, and the problem that screws are required to be frequently unscrewed in the prior art is solved.

Inventors

  • ZHOU JIANHUA

Assignees

  • 盐城建兴通讯科技有限公司

Dates

Publication Date
20260512
Application Date
20250526

Claims (7)

  1. 1. The utility model provides a two unification multichannel compact coarse wavelength division multiplexer ‌ ‌, includes wavelength division multiplexer body (1), its characterized in that still includes: the transmission assembly (2), in transmission assembly (2) is arranged in wavelength division multiplexer body (1), transmission assembly (2) is including fixed connection first dead lever (21) on wavelength division multiplexer body (1), sliding connection has holding down plate (29) on transmission assembly (2), fixed connection has first fixed frame (25) on holding down plate (29), sliding connection has first sliding shaft (24) on first fixed frame (25), fixed connection has second dead lever (23) on first sliding shaft (24), fixed connection has connecting rod (22) on second dead lever (23); The sealing assembly (3), sealing assembly (3) include with holding down plate (29) fixed connection's first transfer line (32), fixedly connected with second transfer line (33) on first transfer line (32), sliding connection has third transfer line (37) on second transfer line (33), sliding connection has sliding block (35) on third transfer line (37), fixedly connected with second sliding shaft (38) on sliding block (35), fixedly connected with shielding plate (36) on second sliding shaft (38).
  2. 2. The two-in-one multi-channel compact coarse wavelength division multiplexer ‌ ‌ as set forth in claim 1, wherein the connecting rod (22) is slidably connected to the wavelength division multiplexer body (1), a first limiting block (26) is fixedly connected to the second fixing rod (23), a connecting shaft (31) is fixedly connected between the lower pressing plate (29) and the first transmission rod (32), a transmission block (34) is fixedly connected between the second transmission rod (33) and the third transmission rod (37), a second limiting block (39) is fixedly connected to the transmission block (34), a slot is formed in the bottom of the wavelength division multiplexer body (1), and the second limiting block (39) is slidably connected to the slot in the bottom of the wavelength division multiplexer body (1).
  3. 3. The two-in-one multi-channel compact coarse wavelength division multiplexer ‌ ‌ as set forth in claim 1, wherein the sliding block (35) is provided with an opening, the third transmission rod (37) is fixedly connected with a conical block, and the opening on the sliding block (35) is provided with a conical opening.
  4. 4. The two-in-one multi-channel compact coarse wavelength division multiplexer ‌ ‌ as set forth in claim 2, wherein the transmission block (34) is provided with an opening, and the second transmission rod (33) is slidably connected in the opening on the transmission block (34).
  5. 5. The two-in-one multi-channel compact coarse wavelength division multiplexer ‌ ‌ as set forth in claim 2, wherein the first limiting block (26) is slidably connected with a connection frame (27), and an opening is formed in a side, close to the first limiting block (26), of the connection frame (27).
  6. 6. The two-in-one multi-channel compact coarse wavelength division multiplexer ‌ ‌ as set forth in claim 1, wherein the first fixed rod (21) is fixedly connected with a square plate, the square plate on the first fixed rod (21) is fixedly connected with a second fixed frame (28), and the first sliding shaft (24) is slidably connected with the second fixed frame (28).
  7. 7. The two-in-one multi-channel compact coarse wavelength division multiplexer ‌ ‌ as set forth in claim 1, wherein the connecting rod (22) is rotatably connected to the top of the wavelength division multiplexer body (1).

Description

Two-in-one multipath compact coarse wavelength division multiplexer Technical Field The utility model relates to the technical field of coarse wavelength division multiplexers, in particular to a two-in-one multipath compact coarse wavelength division multiplexer ‌ ‌. Background With the rapid development of information technology, the demand for data transmission in various fields has been increasing explosively. In many scenes such as communication, data centers, industrial production and the like, a large amount of data needs to be transmitted and interacted rapidly and stably; In the prior art, the wavelength division multiplexer is fixed only through the bolts, and the bolts are extremely complicated to detach and reinstall in the scene of needing to frequently adjust or replace the wavelength division multiplexer. Taking the capacity expansion transformation of an outdoor mobile communication base station as an example, when a demultiplexer is needed to be newly added on the existing base station equipment to expand a signal transmission channel, a worker must use a professional tool to unscrew bolts one by one, and after the installation of the demultiplexer is completed, the bolts are carefully screwed down with wings, so that the fixation is ensured to be firm. The whole process is time-consuming and labor-consuming, and greatly influences the engineering progress. Disclosure of utility model The present utility model is directed to a two-in-one multipath compact coarse wavelength division multiplexer ‌ ‌, which solves the problems set forth in the above-mentioned background art. In order to achieve the above purpose, the utility model provides a two-in-one multi-channel compact coarse wavelength division multiplexer ‌ ‌, which comprises a wavelength division multiplexer body and further comprises: The transmission assembly is arranged in the wavelength division multiplexer body and comprises a first fixed rod fixedly connected to the wavelength division multiplexer body, a lower pressing plate is connected to the transmission assembly in a sliding mode, a first fixed frame is fixedly connected to the lower pressing plate, a first sliding shaft is connected to the first fixed frame in a sliding mode, a second fixed rod is fixedly connected to the first sliding shaft, and a connecting rod is fixedly connected to the second fixed rod; The sealing assembly comprises a first transmission rod fixedly connected with the lower pressing plate, a second transmission rod is fixedly connected to the first transmission rod, a third transmission rod is connected to the second transmission rod in a sliding mode, a sliding block is connected to the third transmission rod in a sliding mode, a second sliding shaft is fixedly connected to the sliding block, and a shielding plate is fixedly connected to the second sliding shaft. Further, connecting rod sliding connection is on the wavelength division multiplexer body, fixedly connected with first stopper on the second dead lever, fixedly connected with connecting axle between holding down plate and the first transfer line, fixedly connected with transmission piece between second transfer line and the third transfer line. By adopting the technical scheme, the second limiting block is arranged, so that the limiting effect on the transmission block is achieved during use. Further, the sliding block is provided with an opening, the third transmission rod is fixedly connected with a conical block, and the opening on the sliding block is arranged as a conical opening. By adopting the technical scheme, the sliding block can be pushed to two sides when the conical block on the third transmission rod slides in the conical hole on the sliding block during use by arranging the hole on the sliding block. Further, the transmission block is provided with an opening, and the second transmission rod is connected in the opening of the transmission block in a sliding way. By adopting the technical scheme, the transmission block is provided with the holes, and when the second transmission rod slides in the holes on the transmission block during use, the transmission block is driven to slide at the bottom of the wavelength division multiplexer body. Further, the first limiting block is connected with a connecting frame in a sliding mode, and an opening is formed in one side, close to the first limiting block, of the connecting frame. By adopting the technical scheme, the connecting frame is fixed on the machine by the bolts when in use, and only the first limiting block is required to slide out of or be clamped by the connecting frame when the wavelength division multiplexer body is required to be disassembled or installed. Further, the square plate is fixedly connected to the first fixing rod, the second fixing frame is fixedly connected to the square plate on the first fixing rod, and the first sliding shaft is in sliding connection with the second fixing frame. By adopting the techni