CN219831474U - Wavelength division multiplexer with fixed function - Google Patents

Abstract

The utility model provides a wavelength division multiplexer with a fixed function, which comprises a containing component, wherein a cover plate is arranged above the containing component, the containing component comprises a shell, a clamping piece is arranged in the shell, the clamping piece comprises a connecting screw, a first support plate is sleeved on the outer surface of the connecting screw, and a second support plate is arranged at the bottom end of the first support plate, so that the wavelength division multiplexer is related to the technical field of the wavelength division multiplexer.

Description

Wavelength division multiplexer with fixed function

Technical Field

The present utility model relates to the technical field of wavelength division multiplexers, and more particularly, to a wavelength division multiplexer with a fixed function.

Background

The wavelength division multiplexer synthesizes a series of optical signals carrying information and having different wavelengths into a beam for transmission along a single optical fiber; and (3) a communication technology for separating optical signals with different wavelengths by using a certain method at a receiving end.

The circuits inside the existing wavelength division multiplexer are all bundled and placed inside the shell, the circuits inside the existing wavelength division multiplexer are not clamped, and therefore the bundled circuits can be intertwined.

Disclosure of Invention

In order to overcome the defect that the existing bundled lines are not positioned to cause line winding, the embodiment of the utility model provides a wavelength division multiplexer with a fixing function, wherein a clamping piece is arranged in a containing assembly and comprises a first support plate, a second support plate, a connecting screw and a buffer column, when the lines are placed, the lines are placed in the containing assembly, the connecting screw and the connecting column are connected with each other, then the connecting screw is rotated to extrude the first support plate, so that the second support plate at the bottom end is in contact with the lines, the lines are clamped under the action of the second support plate, and the winding problem of the lines is avoided.

The technical scheme adopted by the embodiment of the utility model for solving the technical problems is as follows:

the utility model provides a wavelength division multiplexer with fixed function, includes holds the subassembly, the top that holds the subassembly is equipped with the apron, the four corners department of apron respectively is equipped with a connecting screw, and connecting screw corresponds each other with the connecting plate, it includes the shell to hold the subassembly, the inside four corners department of shell respectively is equipped with a connecting plate, the upper surface of shell is equipped with the spliced pole, and the axle center department inner wall of spliced pole is equipped with the thread groove, the inside of shell is equipped with the holder, the holder includes connecting screw, first extension board has been cup jointed to connecting screw's surface for connecting screw screws, thereby drives first extension board and moves down, when second extension board and circuit contact each other and produce effort, stops swivelling joint screw, can be under the effect of holder with circuit centre gripping inseparable, can not appear winding problem emergence, the bottom of first extension board is equipped with the second extension board, the inboard of first extension board and second extension board is equipped with a plurality of buffer post, when the circuit to the bottom carries out the centre gripping, can avoid the second extension board to take place the trouble with the circuit through the effect of buffer post under the effect that can avoid the second extension board and the line to take place the trouble greatly.

The present utility model may be further configured in a preferred example to: the one end that holds the subassembly has been seted up and has been run through the groove, the one end that holds the subassembly and be close to the run through the groove is equipped with the protection subassembly, and the circuit passes the inside connecting block interconnect of run through groove and protection subassembly to protect under the effect of spliced pole, the protection subassembly is fixed connection with the connected mode who holds the subassembly.

The present utility model may be further configured in a preferred example to: the protection component comprises a protection plate, the surface wall of the protection plate is provided with a connecting block, a plug-in column is arranged in the connecting block, the plug-in column is connected with the connecting block in a plug-in connection mode, the protection component is connected with the containing component, the connecting block in the protection component is connected with a circuit, a cover plate is taken out, the cover plate corresponds to the containing component, and the cover plate is connected with the containing component through screws.

The embodiment of the utility model has the advantages that:

1. the clamping piece is arranged in the accommodating component and comprises the first support plate, the second support plate, the connecting screw rod and the buffer column, when a circuit is placed, the circuit is placed in the accommodating component, the connecting screw rod is connected with the connecting column, and then the connecting screw rod is rotated to extrude the first support plate, so that the second support plate at the bottom end is in contact with the circuit, the circuit is clamped under the action of the second support plate, and the problem of winding of the circuit is avoided;

2. according to the utility model, the inner sides of the first support plate and the second support plate are provided with the plurality of buffer columns, so that when the second support plate clamps the circuit at the bottom end, the action force between the second support plate and the circuit is prevented from being large through the buffer columns, the circuit is protected, and the damage problem of the circuit is avoided.

Drawings

The utility model will be further described with reference to the drawings and examples.

Fig. 1 is a schematic diagram of the whole structure of a wavelength division multiplexer with a fixed function according to the present utility model;

FIG. 2 is a schematic view of the overall structure of the containment assembly of the present utility model;

FIG. 3 is a schematic view of the overall structure of the clamping member according to the present utility model;

fig. 4 is a schematic view of the whole structure of the protection component of the present utility model.

The main reference numerals illustrate:

1. a cover plate; 2. a housing assembly; 21. a housing; 22. a clamping member; 221. a first support plate; 222. a second support plate; 223. a buffer column; 224. a connecting screw; 23. a through groove; 24. a connecting plate; 25. a connecting column; 3. a protective assembly; 31. a protection plate; 32. a connecting block; 33. and (5) plugging the column.

Detailed Description

The technical scheme in the embodiment of the utility model aims to solve the problems, and the overall thought is as follows:

examples

The embodiment provides a specific structure of a wavelength division multiplexer with a fixing function, as shown in fig. 1-4, including holding the subassembly 2, hold the top of subassembly 2 and be equipped with apron 1, the four corners department of apron 1 respectively is equipped with a connecting screw, and connecting screw corresponds with connecting plate 24 each other, hold the subassembly 2 and include shell 21, the inside four corners department of shell 21 respectively is equipped with a connecting plate 24, the upper surface of shell 21 is equipped with spliced pole 25, and the axle center department inner wall of spliced pole 25 is equipped with the screw groove, the inside of shell 21 is equipped with clamping piece 22, clamping piece 22 includes connecting screw 224, first extension board 221 has been cup jointed to connecting screw 224's surface, rotatory connecting screw 224, make connecting screw 224, thereby drive first extension board 221 and move down, when second extension board 222 and circuit contact and produce effort, stop rotatory connecting screw 224, can be inseparable with the circuit centre gripping under the effect of clamping piece 22, the problem emergence of winding can not appear, the bottom of first extension board 221 is equipped with second extension board 222, the inboard of first extension board 221 is equipped with a plurality of buffer columns 222, when the second extension board 223 is passed through the bottom of a plurality of buffer columns 223, can avoid the emergence of the problem of the line is broken when the second extension board is difficult to take place, when the effect is avoided to the line 223, the line is more than the line is broken down to the lower to the line is broken.

By adopting the technical scheme:

the connecting screw 224 is rotated, so that the connecting screw 224 is screwed, the first support plate 221 is driven to move downwards, and when the second support plate 222 is in contact with the circuit and generates acting force, the rotating connecting screw 224 is stopped, so that the circuit can be tightly clamped under the action of the clamping piece 22, and the winding problem cannot occur.

The one end that holds subassembly 2 has seted up run-through groove 23, and the one end that holds subassembly 2 is close to run-through groove 23 is equipped with protection subassembly 3, and the circuit passes run-through groove 23 and the inside connecting block 32 interconnect of protection subassembly 3 to protect under the effect of spliced pole 33, protection subassembly 3 is fixed connection with the connected mode who holds subassembly 2.

The protection component 3 includes guard plate 31, and guard plate 31's surface wall is equipped with connecting block 32, and connecting block 32's inside is equipped with grafting post 33, and grafting post 33 is the grafting with connecting block 32's connected mode, with protection component 3 and hold subassembly 2 interconnect, with the inside connecting block 32 and the circuit interconnect of protection component 3, later take out apron 1, correspond apron 1 and hold subassembly 2 each other to through screw interconnect can.

By adopting the technical scheme:

the wires pass through the through slots 23 to interconnect with the connection blocks 32 inside the protective assembly 3 and are protected by the plug posts 33.

Working principle: when the clamping device is used, a circuit is taken out, the circuit is placed in the accommodating assembly 2, then the clamping piece 22 is taken out, the connecting screw 224 in the clamping piece 22 is mutually screwed with the connecting column 25, the second support plate 222 at the bottom end of the clamping piece 22 is mutually contacted with the circuit, then the connecting screw 224 is rotated, the connecting screw 224 is screwed, the first support plate 221 is driven to move downwards, when the second support plate 222 is mutually contacted with the circuit and acting force is generated, the connecting screw 224 is stopped rotating, so that the circuit can be tightly clamped under the action of the clamping piece 22, and the winding problem can not occur.

Then the protection component 3 and the accommodation component 2 are connected with each other, the connection block 32 inside the protection component 3 is connected with the circuit, then the cover plate 1 is taken out, the cover plate 1 and the accommodation component 2 are mutually corresponding, and the connection blocks are mutually connected through screws.

Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims (8)

1. Wavelength division multiplexer with fixed function, a serial communication port, including holding subassembly (2), the top that holds subassembly (2) is equipped with apron (1), hold subassembly (2) including shell (21), the inside of shell (21) is equipped with clamping piece (22), clamping piece (22) include connecting screw (224), first extension board (221) have been cup jointed to the surface of connecting screw (224), the bottom of first extension board (221) is equipped with second extension board (222).

2. A wavelength division multiplexer with a fixed function according to claim 1, wherein a through groove (23) is formed at one end of the accommodating component (2), a protection component (3) is arranged at one end of the accommodating component (2) close to the through groove (23), and the connection mode of the protection component (3) and the accommodating component (2) is fixed connection.

3. A wavelength division multiplexer with a fixed function according to claim 1, wherein a plurality of buffer columns (223) are arranged on the inner sides of the first support plate (221) and the second support plate (222).

4. A wavelength division multiplexer with a fixed function according to claim 2, characterized in that the protection assembly (3) comprises a protection plate (31), the surface wall of the protection plate (31) being provided with a connection block (32).

5. A wavelength division multiplexer with a fixed function according to claim 4, characterized in that the connection block (32) is internally provided with a plug-in post (33), and the plug-in post (33) is connected with the connection block (32) in a plug-in connection.

6. A wavelength division multiplexer with a fixing function according to claim 1, wherein the upper surface of the housing (21) is provided with a connecting column (25), and the inner wall of the connecting column (25) at the axis is provided with a thread groove.

7. A wavelength division multiplexer with a fixed function according to claim 1, characterized in that a connection plate (24) is provided at each of the four corners of the interior of the housing (21).

8. A wavelength division multiplexer with a fixing function according to claim 1, characterized in that the four corners of the cover plate (1) are respectively provided with a connecting screw, and the connecting screws correspond to the connecting plates (24).