Wavelength division multiplexer convenient to assemble

Abstract

The utility model belongs to the field of wavelength division multiplexers, and particularly relates to a wavelength division multiplexer convenient to assemble, which comprises a base, a plurality of groups of device main bodies are arranged at the top end of the base, and a portable assembling mechanism is arranged between the base and the device main bodies; the convenient assembling mechanism comprises mounting seats, the mounting seats are arranged on the left and right sides of the top end of the base, the bottom ends of the mounting seats are fixedly connected with the base, mounting blocks are arranged above the mounting seats, and the left and right sides of the base are also fixedly connected with first fixing seats; through the design of the portable assembling mechanism, the function of convenience during assembling is achieved, and the problems that when an existing device is fixed, multiple sets of parts need to be fixed through glue, and when the existing device is used, frequent and repeated smearing is needed for adhering and fixing, so that during assembling and fixing, the operation steps are tedious and not simple enough, and the cost is high are solved. And the assembly difficulty is increased, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of wavelength division multiplexer, specifically a kind of wavelength division multiplexer of easy assembly. BACKGROUND

[0002] Wavelength division multiplexer is a kind of technology using different wavelength optical signals transmission in the same optical fiber, usually used to improve the capacity and efficiency of optical fiber communication system, and its working principle is based on the wavelength multiplexing technology of light, involves two key processes: multiplexing and demultiplexing.

[0003] The prior art of easy assembly wavelength division multiplexer can refer to the multi-channel wavelength division multiplexer of CN202223110365.9 for quick assembly, which comprises a substrate, a collimator assembly arranged on the substrate, the collimator assembly comprising: an optical filter lens fixing plate, a plurality of single-fiber collimators and a plurality of first optical filters; the optical filter lens fixing plate is arranged at a predetermined position of the substrate, a plurality of mounting holes are arranged at intervals on the left and right sides of the optical filter lens fixing plate, and each mounting hole is arranged at a predetermined angle; the output end of each single-fiber collimator is mounted at one end of the corresponding mounting hole; each first optical filter is mounted at the other end of the corresponding mounting hole; a common collimator and a plurality of second optical filters. By pre-installing single-fiber collimators and first optical filters at both ends of the mounting hole, the positions of single-fiber collimators and first optical filters are positioned in advance, and there is no need to adjust the positions of the two during assembly, thereby greatly improving the production efficiency.

[0004] The above device needs to use glue to fix multiple parts during fixing, and needs to be frequently applied and fixed during use, so that the operation steps are complicated and not simple enough during assembly and fixing, and the assembly difficulty is increased. Therefore, a kind of wavelength division multiplexer of easy assembly is proposed for the above problems. INVENTION CONTENTS

[0005] In order to make up for the shortcomings of the prior art, the existing device needs to use glue to fix multiple parts during fixing, and needs to be frequently applied and fixed during use, so that the operation steps are complicated and not simple enough during assembly and fixing, and the assembly difficulty is increased. Therefore, a kind of wavelength division multiplexer of easy assembly is proposed.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a kind of wavelength division multiplexer of easy assembly, comprising a base; the base, the base top end is provided with multiple device main bodies, and a portable assembly mechanism is arranged between the base and the device main body.

[0007] The convenient assembly mechanism comprises a mounting seat arranged at the left and right sides of the top end of the base, and a base fixedly connected to the bottom end of the mounting seat, an installation block arranged above the mounting seat, first fixing seats fixedly connected to the left and right sides of the base, fixed rods fixedly connected to the front and rear ends in the first fixing seats, rotating blocks sleeved on the outer sides of the fixed rods, and the rotating blocks being rotatably connected to the fixed rods.

[0008] Preferably, a moving plug is inserted into the rotating block, and the moving plug is slidably connected to the rotating block, one end of the moving plug is inserted into the first fixing block, and the first fixing block is slidably connected to the moving plug, and the side end of the first fixing block is fixedly connected to the side end of the installation block.

[0009] Preferably, the front and rear ends of one end of the moving plug are also fixedly connected to one end of the return spring, and the other end of the return spring is fixedly connected to the inner side end of the rotating block.

[0010] Preferably, the front and rear ends of one end of the moving plug are also fixedly connected to one end of the sliding block, and the front and rear ends of the rotating block are also provided with sliding grooves, the other end of the sliding block is inserted into the inner side of the sliding groove, and the sliding block is slidably connected to the sliding groove.

[0011] Preferably, the left and right sides of the bottom end of the installation block are also fixedly connected to the insertion rod, and the top end of the mounting seat is also provided with an insertion slot, the bottom end of the insertion rod is inserted into the insertion slot, and the insertion rod is slidably connected to the insertion slot.

[0012] Preferably, the bottom end of the installation block and the top end of the mounting seat are also provided with a plurality of fixing grooves, the inner wall of the fixing groove is fixedly connected to the protection block, and the protection block is attached to the outer side of the device main body.

[0013] The utility model discloses the advantages are as follows:

[0014] 1. The utility model discloses a convenient assembly mechanism's structural design, realized the convenience of when assembling function, solved the existing device when fixing, and a plurality of parts need to use the glue to be fixed, when using, need to frequently multiple to smear and stick fixedly, thereby lead to when assembling fixedly, the operation step is complicated and not simple and easy, increased the assembly difficulty's problem, improved work efficiency.

[0015] 2. The utility model discloses the structural design of protection block, realized the protection function, solved when fixing, if pressure is big, and it is easy to cause the damage of device main body to be unable to guarantee the safety problem when installing, improved the protection of device main body. ACCURACY OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the present application will be further described below with reference to the drawings and embodiments, and the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the premise of not paying creative labor.

[0017] Figure 1 It is a three-dimensional structure schematic diagram of the present application;

[0018] Figure 2 It is a first partial cross-sectional structure schematic diagram of the present application;

[0019] Figure 3 It is a second partial cross-sectional structure schematic diagram of the present application;

[0020] Figure 4 It is a Figure 1 enlarged structure schematic diagram of A in the present application;

[0021] Figure 5 It is a Figure 1 enlarged structure schematic diagram of B in the present application.

[0022] Figure 6 It is a Figure 2 enlarged structure schematic diagram of C in the present application.

[0023] Figure 7 It is a Figure 3 enlarged structure schematic diagram of D in the present application.

[0024] In the figure: 1, base; 2, device main body; 10, mounting seat; 11, mounting block; 12, first fixing seat; 13, fixed rod; 14, rotating block; 15, moving plug block; 16, first fixed block; 17, reset spring; 18, sliding groove; 19, sliding block; 20, plug rod; 21, plug groove; 22, fixed groove; 23, protection block. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below, obviously, the described embodiments are some embodiments of the present application, not all embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the present application.

[0026] Please refer to Figures 1-7As shown, a kind of WDM that is easy to assemble, including base 1;Base 1, the top of base 1 is provided with a plurality of device main body 2, and portable assembly mechanism is arranged between base 1 and device main body 2;

[0027] Portable assembly mechanism includes mounting seat 10, mounting seat 10 is arranged at the left and right sides of the top of base 1, and the bottom end of mounting seat 10 is fixedly connected with base 1, mounting block 11 is arranged above mounting seat 10, the left and right sides of base 1 are also fixedly connected with first fixed seat 12, fixed rod 13 is fixedly connected at the front and rear ends in first fixed seat 12, rotating block 14 is sleeved on the outer side of fixed rod 13, and rotating block 14 is rotatably connected with fixed rod 13, and fixed rod 13 is designed as a circular rod;

[0028] When working, rotating block 14 is turned down, rotating block 14 is driven to rotate along the outer side of fixed rod 13 in first fixed seat 12 until completely opened.

[0029] Further, the one end of moving plug 15 is inserted into the rotating block 14, and the rotating block 14 is slidably connected with the moving plug 15, the other end of the moving plug 15 is inserted into the first fixed block 16, and the first fixed block 16 is slidably connected with the moving plug 15, the side end of the first fixed block 16 is fixedly connected with the side end of the mounting block 11, and the moving plug 15 is designed as a square;

[0030] When working, the moving plug 15 on the left and right sides of mounting seat 10 is pulled outwards at the same time, the one end of moving plug 15 is driven to move along the inside of rotating block 14, and the other end of moving plug 15 is driven to move outwards along the inside of first fixed block 16.

[0031] Further, the front and rear ends of the one end of moving plug 15 are also fixedly connected with one end of reset spring 17, the other end of reset spring 17 is fixedly connected with the side end of the inside of rotating block 14, and the inner wall of rotating block 14 is designed as a square;

[0032] When working, the moving plug 15 is pulled, and the reset spring 17 in the inside of rotating block 14 is stretched and lengthened.

[0033] Further, the front and rear ends of the one end of moving plug 15 are also fixedly connected with one end of sliding block 19, the front and rear ends of rotating block 14 are also provided with sliding groove 18, the other end of sliding block 19 is inserted into the inside of sliding groove 18, and the sliding block 19 is slidably connected with the sliding groove 18, and the sliding block 19 and the sliding groove 18 are designed as a square;

[0034] When working, the moving plug 15 drives the sliding block 19 on the left and right sides to move along the inside of sliding groove 18.

[0035] Further, the left and right sides of the bottom end of the mounting block 11 are also fixedly connected with insertion rods 20, the left and right sides of the top end of the mounting seat 10 are also provided with insertion grooves 21, the bottom end of the insertion rod 20 is inserted into the insertion groove 21, and the insertion rod 20 is slidingly connected with the insertion groove 21, and the insertion rod 20 is designed as a circular rod;

[0036] In work, the mounting block 11 is pulled upwards, the insertion rod 20 is moved upwards along the inside of the insertion groove 21 until it is completely separated.

[0037] Further, the bottom end of the mounting block 11 and the top end of the mounting seat 10 are also provided with a plurality of fixed grooves 22, the inner wall of the fixed groove 22 is fixedly connected with a protection block 23, the protection block 23 is attached to the outer side of the device main body 2, and the protection block 23 is a protection block made of rubber material;

[0038] In work, the mounting seat 10 and the mounting block 11 are provided with fixed grooves 22, which clamp the outer side of the device main body 2, and the protection block 23 on the inner wall of the fixed groove 22 contacts the outer side of the device main body 2 for protection.

[0039] Working principle: when it is necessary to remove, the moving insertion blocks 15 on the left and right sides of the mounting seat 10 are pulled outwards at the same time, the one end of the moving insertion block 15 is moved along the inside of the rotating block 14, the other end of the moving insertion block 15 is moved outwards along the inside of the first fixed block 16, until it is completely separated from the inside of the first fixed block 16, and at the same time, the moving insertion block 15 is pulled, the reset spring 17 in the rotating block 14 is stretched and lengthened, and at the same time, the moving insertion block 15 drives the sliding blocks 19 on the left and right sides to move along the inside of the sliding groove 18, then the rotating block 14 is turned downwards, the rotating block 14 is turned along the outside of the fixed rod 13 inside the first fixed seat 12 until it is completely opened, then the mounting block 11 is pulled upwards, the insertion rod 20 is moved upwards along the inside of the insertion groove 21 until it is completely separated, and when fixed, the mounting seat 10 and the mounting block 11 are provided with fixed grooves 22, which clamp the outer side of the device main body 2, and the protection block 23 on the inner wall of the fixed groove 22 contacts the outer side of the device main body 2 for protection.

[0040] It should be understood that those skilled in the art can make improvements or changes according to the above description, and all these improvements and changes shall belong to the protection scope of the appended claims of the utility model.

Claims

1. A wavelength division multiplexer that is easy to assemble, comprising a base (1); characterized in that: The base (1) has multiple sets of device bodies (2) at its top, and a convenient assembly mechanism is provided between the base (1) and the device bodies (2). The convenient assembly mechanism includes a mounting base (10), which is located on the left and right sides of the top of the base (1) and the bottom of the mounting base (10) is fixedly connected to the base (1). A mounting block (11) is provided above the mounting base (10). A first fixing seat (12) is fixedly connected to both the left and right sides of the base (1). A fixing rod (13) is fixedly connected to both the front and rear ends inside the first fixing seat (12). A rotating block (14) is rotatably connected to the fixing rod (13). A movable insert (15) is slidably connected inside the rotating block (14).

2. The wavelength division multiplexer that is easy to assemble according to claim 1, characterized in that: The movable insert (15) is slidably connected to a first fixed block (16), and the side end of the first fixed block (16) is fixedly connected to the side end of the mounting block (11).

3. The wavelength division multiplexer that is easy to assemble according to claim 2, characterized in that: The front and rear ends of the movable plug (15) are fixedly connected with reset springs (17), and the reset springs (17) are fixedly connected with the rotating block (14).

4. The wavelength division multiplexer for easy assembly according to claim 3, characterized in that: The front and rear ends of the movable insert (15) are also fixedly connected with sliders (19), and the front and rear ends of the rotating block (14) are provided with sliding grooves (18). The sliding grooves (18) are slidably connected to the sliders (19), and the sliders (19) are inserted into the inner side of the sliding grooves (18).

5. The wavelength division multiplexer for easy assembly according to claim 4, characterized in that: The bottom of the mounting block (11) is fixedly connected to the left and right sides of the bottom, and the top of the mounting base (10) is provided with slots (21) on the left and right sides. The bottom of the rod (20) is inserted into the slot (21), and the rod (20) is slidably connected to the slot (21).

6. The wavelength division multiplexer for easy assembly according to claim 5, characterized in that: Multiple sets of fixing grooves (22) are provided at the bottom of the mounting block (11) and the top of the mounting base (10). A protective block (23) is fixedly connected to the inner wall of the fixing groove (22), and the protective block (23) is attached to the outside of the main body (2) of the device.

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