Direct buckle type polarization separator

Abstract

The utility model relates to a straight buckle type polarization separator, which comprises a mounting frame, a frame body is inserted into the inner wall of the mounting frame, a mounting and dismounting mechanism is mounted on the frame body, an angle adjusting mechanism is arranged on the frame body, a polarization separator body is arranged on the angle adjusting mechanism, the mounting and dismounting mechanism comprises a sliding chute, and the sliding chute is arranged on the polarization separator body. A sliding groove is formed in the inner wall of the frame body, a sliding block is arranged on the inner wall of the sliding groove in a sliding mode, an insertion block is fixedly installed on one side of the sliding block, one end of the insertion block penetrates through the surface of the frame body, and an insertion groove is formed in the inner wall of the installation frame. By arranging the mounting and dismounting mechanism, mounting and dismounting of the polarization separator are facilitated, replacement of the polarization separator is facilitated, by arranging the angle adjusting mechanism, the purpose of conveniently adjusting the angle of the polarization separator is achieved, and use of the polarization separator is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to polarizing beam splitter technical field, concretely is a kind of straight buckle type polarizing beam splitter. BACKGROUND

[0002] Polarizing beam splitter is an optical device, for separating incident light according to polarization direction to different output paths. Its core principle is to use the polarization selectivity of birefringent crystal, multilayer dielectric film or photonic crystal structure to realize high extinction ratio polarization beam splitting. Common forms include cube, fiber integrated module or chip-level waveguide structure, widely used in optical fiber communication, laser processing, quantum optics and other fields, with low insertion loss, high stability and compactness characteristics.

[0003] The existing straight buckle type polarizing beam splitter has many inconveniences in installation and disassembly process. The traditional installation method usually needs to use a large number of tools, and the operation is complex and time-consuming, which increases the maintenance cost and time cost of the equipment. At the same time, after installation is completed, the angle of the polarizing beam splitter is usually fixed, and it is difficult to flexibly adjust according to the actual use scene. In some scenes that require specific polarization angle to optimize signal transmission, the polarizing beam splitter with fixed angle cannot meet the demand, which reduces the signal transmission efficiency and affects the performance of the whole communication system.

[0004] Therefore, a straight buckle type polarizing beam splitter is proposed to solve the problems in the above. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the above-mentioned shortcomings in the prior art, and provides a straight buckle type polarizing beam splitter.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a straight buckle type polarizing beam splitter, comprising a mounting frame, a frame body is inserted into the inner wall of the mounting frame, a mounting and dismounting mechanism is installed on the frame body, an angle adjusting mechanism is arranged on the frame body, a polarizing beam splitter body is arranged on the angle adjusting mechanism, the mounting and dismounting mechanism comprises a sliding groove, the sliding groove is arranged on the inner wall of the frame body, a sliding block is slidably arranged on the inner wall of the sliding groove, a plug block is fixedly installed on one side of the sliding block, one end of the plug block penetrates through the surface of the frame body, and a plug slot is arranged in the inner wall of the mounting frame.

[0007] The angle adjusting mechanism comprises a first vertical plate, the first vertical plate is fixedly installed on the frame body, a first shaft rod is rotatably connected to the first vertical plate, the polarizing beam splitter body is fixedly installed on one end of the first shaft rod, a mounting seat is fixedly installed on the frame body, a motor is fixedly installed on the mounting seat, and the rotating shaft end of the motor is fixedly connected with one end of the first shaft rod.

[0008] Preferably, the number of sliding grooves is two, and the shape of the two sliding grooves is square groove.

[0009] Preferably, the slider is a square block, and the cross section of the insertion block is a right triangle.

[0010] Preferably, the inner wall of the sliding groove is fixedly provided with a spring, and one end of the spring is fixedly connected with the inner wall of the sliding groove.

[0011] Preferably, the first vertical plate is a square plate, and the first vertical plate is vertically arranged.

[0012] Preferably, the frame body is fixedly provided with a second vertical plate, the second vertical plate is rotatably connected with a second shaft rod, and one end of the second shaft rod is fixedly connected with the polarization separator body.

[0013] Preferably, the second vertical plate is fixedly provided with a scale disc, and the second shaft rod is fixedly provided with a pointer.

[0014] Compared with the prior art, the direct buckle type polarization separator has the following beneficial effects:

[0015] 1. The dismounting mechanism is arranged, so that the polarization separator is convenient to install and dismount, and the polarization separator is convenient to replace.

[0016] 2. The angle adjusting mechanism is arranged, so that the angle of the polarization separator is convenient to adjust, and the polarization separator is convenient to use.

[0017] The parts not involved in the device are the same as or can be realized by the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The utility model provides a kind of overall structure schematic diagram of direct buckle type polarization separator.

[0019] Figure 2 The utility model provides an enlarged view of A of direct buckle type polarization separator.

[0020] Figure 3 The utility model provides an insertion slot schematic view of direct buckle type polarization separator.

[0021] Figure 4 The utility model provides a frame body schematic view of direct buckle type polarization separator.

[0022] In the figure: 1, mounting frame; 21, mounting seat; 22, motor; 23, first vertical plate; 24, dial; 25, second shaft; 26, pointer; 27, second vertical plate; 28, first shaft; 31, sliding block; 32, slot; 33, plug; 34, spring; 35, sliding slot; 4, frame; 5, polarization separator body. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0024] Embodiment:

[0025] Please refer to Figure 1 Figure 4 The polarization separator in the embodiment comprises a mounting frame 1, the inner wall of the mounting frame 1 is provided with a frame 4, the frame 4 is arranged to accommodate the installation of a mounting and dismounting mechanism, the frame 4 is provided with the mounting and dismounting mechanism, the mounting and dismounting mechanism is arranged to facilitate the installation and dismounting of the polarization separator, and the polarization separator is convenient to replace, the frame 4 is provided with an angle adjusting mechanism, the angle adjusting mechanism is arranged to facilitate the adjustment of the angle of the polarization separator, and the polarization separator is convenient to use, the angle adjusting mechanism is provided with a polarization separator body 5, the mounting and dismounting mechanism comprises a sliding slot 35, the sliding slot 35 is formed in the inner wall of the frame 4, the sliding slot 35 is arranged to accommodate the sliding of a sliding block 31, the inner wall of the sliding slot 35 is slidably provided with the sliding block 31, one side of the sliding block 31 is fixedly provided with a plug 33, one end of the plug 33 penetrates through the surface of the frame 4, the plug 33 is arranged to be inserted into a slot 32, the inner wall of the mounting frame 1 is provided with the slot 32, the slot 32 is a square slot, and the slot 32 is arranged to accommodate the insertion of the plug 33.

[0026] The angle adjusting mechanism comprises a first vertical plate 23, the first vertical plate 23 is fixedly installed on the frame 4, the first vertical plate 23 is arranged to accommodate the rotation of a first shaft 28, the first vertical plate 23 is rotatably connected with the first shaft 28, the polarization separator body 5 is fixedly installed on one end of the first shaft 28, the frame 4 is fixedly provided with a mounting seat 21, the mounting seat 21 is arranged to accommodate the installation of a motor 22, the mounting seat 21 is fixedly provided with the motor 22, the rotating shaft end of the motor 22 is fixedly connected with one end of the first shaft 28, and the motor 22 is arranged to drive the rotation of the first shaft 28.

[0027] ​The number of the sliding grooves 35 is two, and the shapes of the two sliding grooves 35 are square grooves.

[0028] The shape of the sliding block 31 is a square block, and the cross-sectional shape of the insertion block 33 is a right-angled triangle. The insertion block 33 is arranged to be inserted into the insertion groove 32.

[0029] The inner wall of the sliding groove 35 is fixedly provided with a spring 34, one end of the spring 34 is fixedly connected with the inner wall of the sliding groove 35, and the spring 34 is arranged to apply a force to the insertion block 33.

[0030] The shape of the first vertical plate 23 is a square plate, and the first vertical plate 23 is vertically arranged. The first vertical plate 23 is arranged to support the rotation of the first shaft 28.

[0031] The second vertical plate 27 is fixedly arranged on the frame 4, and the second shaft 25 is rotatably connected with the second vertical plate 27. One end of the second shaft 25 is fixedly connected with the polarization separator body 5. The second shaft 25 is arranged to support the installation of the polarization separator body 5.

[0032] The dial 24 is fixedly arranged on the second vertical plate 27, and the pointer 26 is fixedly arranged on the second shaft 25. The dial 24 and the pointer 26 are arranged to facilitate the viewing of the deflection angle of the polarization separator body 5.

[0033] When the polarization separator body 5 is used, and the inclination angle needs to be adjusted, the motor 22 can be started to drive the first shaft 28 to rotate. When the first shaft 28 rotates, the polarization separator body 5 will be driven to rotate. When the polarization separator body 5 rotates, the second shaft 25 will be driven to rotate, and the pointer 26 will be driven to rotate. The dial 24 and the pointer 26 are arranged to facilitate the viewing of the deflection angle of the polarization separator body 5. Until the polarization separator body 5 is deflected to the appropriate angle, the motor 22 is stopped. Through the above arrangement, the inclination angle of the polarization separator body 5 can be controlled, and the use of the polarization separator body 5 is facilitated.

[0034] When the polarization separator body 5 needs to be disassembled, the sliding block 31 can be slid towards each other. When the sliding block 31 slides, the insertion block 33 will be moved until the insertion block 33 moves out of the insertion groove 32. At this time, the fixation of the frame 4 can be released, so that the polarization separator can be disassembled. The polarization separator can be replaced, and the cross-sectional shape of the insertion block 33 is a right-angled triangle. When the polarization separator is installed, the frame 4 can be directly inserted into the mounting frame 1 to achieve installation, which is simple and convenient to operate.

[0035] The mounting mode, the connecting mode or the setting mode disclosed in the embodiment are all common mechanical connecting modes, and can be implemented as long as the beneficial effects can be achieved, in addition, the electrical components appearing in the embodiment are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device such as a computer which plays a control role, the control of the electrical components can be realized by simple programming by the person skilled in the art, and the existing disclosed power connection technology also belongs to the common knowledge in the art, so the specific structural composition and working principle of the embodiment will not be described too much.

[0036] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without limitation, an element preceded by "comprises... a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0037] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A direct-bay polarized diplexer comprising a mounting frame (1), characterized in that: The inner wall of the mounting frame (1) is inserted with a frame body (4), a mounting and dismounting mechanism is mounted on the frame body (4), an angle adjusting mechanism is arranged on the frame body (4), and a polarization separator body (5) is arranged on the angle adjusting mechanism. The mounting and dismounting mechanism comprises a sliding groove (35) arranged on the inner wall of the frame body (4), a sliding block (31) slidingly arranged on the inner wall of the sliding groove (35), a plug block (33) fixedly mounted on one side of the sliding block (31), and a plug slot (32) arranged on the inner wall of the mounting frame (1). The angle adjusting mechanism comprises a first vertical plate (23) fixedly mounted on the frame body (4), a first shaft rod (28) rotatably connected to the first vertical plate (23), and the polarization separator body (5) fixedly mounted on one end of the first shaft rod (28).

2. A direct-buckle polarized diplexer according to claim 1, characterized in that: The number of the sliding grooves (35) is two, and the shapes of the two sliding grooves (35) are both square grooves.

3. A direct-buckle polarizer according to claim 1, wherein: The shape of the sliding block (31) is a square block, and the cross-sectional shape of the plug block (33) is a right-angled triangle.

4. A direct-buckle polarizer according to claim 1, wherein: The inner wall of the sliding groove (35) is fixedly mounted with a spring (34), and one end of the spring (34) is fixedly connected with the inner wall of the sliding groove (35).

5. A direct-buckle polarizer according to claim 1, wherein: The shape of the first vertical plate (23) is a square plate, and the first vertical plate (23) is vertically arranged.

6. A direct-buckle polarizer according to claim 1, wherein: The frame body (4) is fixedly mounted with a second vertical plate (27), the second vertical plate (27) is rotatably connected with a second shaft rod (25), and one end of the second shaft rod (25) is fixedly connected with the polarization separator body (5).

7. A direct-buckle polarizer according to claim 6, wherein: The second vertical plate (27) is fixedly mounted with a scale disc (24), and the second shaft rod (25) is fixedly mounted with a pointer (26).

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