Assembly mechanism for wavelength division multiplexer

Abstract

The utility model relates to the technical field of wavelength division multiplexer production, and discloses an assembling mechanism for a wavelength division multiplexer, which comprises a bottom plate and is provided with a first air cylinder, a first air cylinder ejector rod, a fixing assembly, an up-down moving assembly, a clamping plate and a reset spring. The two clamping plates are pulled open back to back by hands, the wavelength division multiplexer top cover is placed between the two clamping plates, after the hands are loosened, the four reset springs restore deformation, the two clamping plates clamp and fix the wavelength division multiplexer top cover, the first air cylinder is started, the first air cylinder ejector rod ejects or retracts until the wavelength division multiplexer body is aligned with the wavelength division multiplexer top cover, and the wavelength division multiplexer top cover is fixed. Compared with the prior art, the wavelength division multiplexer has the advantages that the top cover of the wavelength division multiplexer is driven to move downwards by the up-down moving assembly until the top cover of the wavelength division multiplexer is clamped into the body of the wavelength division multiplexer, so that the top cover of the wavelength division multiplexer and a fastener on the body of the wavelength division multiplexer cannot be damaged due to human subjective factors, and the defective rate is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of wavelength division multiplexer production, in particular to an assembly mechanism for a wavelength division multiplexer. Background Art

[0002] WDM is a communication technology that combines a series of optical signals with different wavelengths and transmits them along a single optical fiber. At the receiving end, the optical signals with different wavelengths are separated by some method. Wavelength division multiplexer uses this technology.

[0003] During the assembly process of the wavelength division multiplexer, the top cover needs to be snapped onto the inner side of the fuselage. The existing assembly process mostly requires manual assembly. Due to subjective errors in the manual assembly process of the wavelength division multiplexer, excessive force may cause damage to the snap parts on the top cover and the fuselage. Therefore, an assembly mechanism for the wavelength division multiplexer is proposed to solve the above problem. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The purpose of the utility model is to solve the problem that most of the existing assembly processes require manual assembly. Due to subjective errors in the manual assembly of wavelength division multiplexers, excessive force during the assembly process may cause damage to the snap fasteners on the top cover and the body. An assembly mechanism for a wavelength division multiplexer is proposed.

[0006] (II) Technical solution

[0007] The technical solution of the utility model to solve the above technical problems is as follows:

[0008] An assembly mechanism for a wavelength division multiplexer, comprising a bottom plate, a support seat fixedly connected to the top of the bottom plate, a first cylinder fixedly connected to the inner side of the support seat, a first cylinder top rod slidably connected to the inner side of the first cylinder, a moving seat fixedly connected to the front end of the first cylinder top rod, a fixing assembly for fixing a body of the wavelength division multiplexer provided on the moving seat, a first slide rail fixedly connected to the top of the bottom plate, the moving seat slidably connected to the outer side of the first slide rail, an up-and-down moving assembly provided on the support seat, and a clamping assembly for clamping a top cover of the wavelength division multiplexer provided on the up-and-down moving assembly;

[0009] The clamping assembly includes a fixed plate, four fixed plates are fixedly connected to the bottom end of the up and down moving assembly, opposite sides of two adjacent fixed plates on the front and rear sides are fixedly connected with sleeve rods, the inner sides of the four sleeve rods are slidably connected with sliding rods, the opposite sides of two adjacent sliding rods on the front and rear sides are fixedly connected to the clamping plate, return springs are arranged on the outer sides of the four sleeve rods, the two ends of the four return springs are respectively in contact with the four fixed plates and the two clamping plates, two sliding grooves are provided at the bottom end of the up and down moving assembly, two sliding blocks are slidably connected to the inner sides of the two sliding grooves, and the four sliding blocks are respectively fixedly connected to the top ends of the two clamping plates.

[0010] On the basis of the above technical solution, the present invention can also be improved as follows.

[0011] Preferably, the fixed assembly includes a fixed base, the top of the movable seat is fixedly connected to the fixed base, the top of the movable seat is fixedly connected to two second cylinders, the inner sides of the two second cylinders are slidably connected to second cylinder top rods, the two second cylinder top rods are hinged with clamping blocks, the tops of the two second cylinders are fixedly connected to articulated seats, and the two clamping blocks are respectively hinged on the two articulated seats.

[0012] Preferably, the up and down moving assembly includes a third cylinder, the top end of the support seat is fixedly connected to the third cylinder, the inner side of the third cylinder is slidably connected to the third cylinder top rod, the bottom end of the third cylinder top rod is fixedly connected to the connecting seat, the inner side of the connecting seat is fixedly connected to four reinforcing rods, the four reinforcing rods are all fixedly connected to the mounting seat, the four fixing plates are fixedly connected to the bottom end of the mounting seat, the two sliding grooves are both opened at the bottom end of the mounting seat, the front end of the support seat is fixedly connected to the second slide rail, and the connecting seat and the mounting seat are both slidably connected to the outer side of the second slide rail.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0015] The utility model provides a first cylinder, a first cylinder push rod, a fixing assembly, an up-and-down moving assembly, a clamping plate and a reset spring. Firstly, a wavelength division multiplexer body is fixed by the fixing assembly, two clamping plates are pulled apart back to back by hand, and a top cover of the wavelength division multiplexer is placed between the two clamping plates. After the hands are released, four reset springs recover their deformation, and the two clamping plates clamp and fix the top cover of the wavelength division multiplexer. The first cylinder is started, and the first cylinder push rod is pushed out or retracted until the wavelength division multiplexer body is aligned with the top cover of the wavelength division multiplexer. Then, the up-and-down moving assembly is used to drive the top cover of the wavelength division multiplexer to move downward until the top cover of the wavelength division multiplexer is clamped into the wavelength division multiplexer body. Compared with the prior art, the top cover of the wavelength division multiplexer and the fasteners on the body will not be damaged due to human subjective factors, thereby reducing the defective rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the fixed component of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the up and down moving components of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the clamping assembly of the utility model;

[0020] Figure 5 For this utility model Figure 4 Enlarged view of point A in the middle.

[0021] In the figure: 1. bottom plate; 2. support seat; 3. first cylinder; 4. first cylinder top rod; 5. moving seat; 6. fixed assembly; 61. fixed base; 62. second cylinder; 63. second cylinder top rod; 64. clamping block; 65. hinged seat; 7. first slide rail; 8. up and down moving assembly; 81. third cylinder; 82. third cylinder top rod; 83. connecting seat; 84. reinforcing rod; 85. mounting seat; 86. second slide rail; 9. clamping assembly; 91. fixed plate; 92. sleeve rod; 93. slide rod; 94. clamping plate; 95. reset spring; 96. slide groove; 97. slider. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the embodiment, Figure 1-5 Provided is an assembly mechanism for a wavelength division multiplexer, comprising a base plate 1, a support seat 2 is fixedly connected to the top of the base plate 1, a first cylinder 3 is fixedly connected to the inner side of the support seat 2, a first cylinder top rod 4 is slidably connected to the inner side of the first cylinder 3, a moving seat 5 is fixedly connected to the front end of the first cylinder top rod 4, a fixing assembly 6 for fixing the wavelength division multiplexer body is arranged on the moving seat 5, a first slide rail 7 is fixedly connected to the top of the base plate 1, the moving seat 5 is slidably connected to the outer side of the first slide rail 7, an up-and-down moving assembly 8 is arranged on the support seat 2, and a clamping assembly 9 for clamping the top cover of the wavelength division multiplexer is arranged on the up-and-down moving assembly 8;

[0024] The clamping assembly 9 includes a fixed plate 91, and four fixed plates 91 are fixedly connected to the bottom end of the up-and-down moving assembly 8, and sleeve rods 92 are fixedly connected to the opposite sides of the two adjacent fixed plates 91 on the front and rear sides, and sliding rods 93 are slidably connected to the inner sides of the four sleeve rods 92, and the opposite sides of the two adjacent sliding rods 93 on the front and rear sides are fixedly connected to the clamping plate 94, and return springs 95 are provided on the outer sides of the four sleeve rods 92, and the two ends of the four return springs 95 are respectively in contact with the four fixed plates 91 and the two clamping plates 94, and two sliding grooves 96 are provided at the bottom end of the up-and-down moving assembly 8, and two sliding blocks 97 are slidably connected to the inner sides of the two sliding grooves 96, and the four sliding blocks 97 are respectively fixedly connected to the top ends of the two clamping plates 94.

[0025] Through the above arrangement, first fix the wavelength division multiplexer body through the fixing assembly 6, pull the two clamping plates 94 away from each other by hand, slide the two sliders 97 on the left side to the left along the inner sides of the two slide grooves 96, slide the two sliders 97 on the right side to the right along the inner sides of the two slide grooves 96, slide the two slide bars 93 on the left side to the left along the two sleeve bars 92 on the left side, and slide the two slide bars 93 on the right side to the right along the two sleeve bars 92 on the right side, and the four reset springs 95 are contracted, and the wavelength division multiplexer top cover is placed between the two clamping plates 94, and after releasing the hands, The four reset springs 95 restore their deformation, and the two clamps 94 clamp and fix the top cover of the wavelength division multiplexer, start the first cylinder 3, and the first cylinder push rod 4 pushes out or retracts until the wavelength division multiplexer body is aligned with the top cover of the wavelength division multiplexer, and then the up and down moving component 8 is used to drive the top cover of the wavelength division multiplexer to move downward until the top cover of the wavelength division multiplexer is stuck in the wavelength division multiplexer body. At this time, since the top cover of the wavelength division multiplexer is stuck by the wavelength division multiplexer body, when the up and down moving component 8 moves upward to reset, the two clamps 94 will gradually detach from the top cover of the wavelength division multiplexer.

[0026] Reference Figure 1-5 , wherein the fixing assembly 6 comprises a fixing base 61, the top of the moving seat 5 is fixedly connected with the fixing base 61, the top of the moving seat 5 is fixedly connected with two second cylinders 62, the inner sides of the two second cylinders 62 are slidably connected with second cylinder top rods 63, the two second cylinder top rods 63 are hinged with clamping blocks 64, the tops of the two second cylinders 62 are fixedly connected with articulated seats 65, and the two clamping blocks 64 are respectively hinged on the two articulated seats 65;

[0027] Through the above-mentioned structural arrangement, the wavelength division multiplexer body is placed on the top of the fixed base 61, and the two second cylinders 62 are started at the same time. The two second cylinder push rods 63 are pushed out, and the two clamping blocks 64 are respectively rotated clockwise and counterclockwise along the hinged position with the hinge seat 65 until the two clamping blocks 64 clamp the wavelength division multiplexer body. It should be noted that the thickness of the wavelength division multiplexer body cannot be less than the relative distance when the two clamping blocks 64 are parallel to the horizontal plane, otherwise it may not be clamped and fixed.

[0028] Reference Figure 1-5 , wherein the up-and-down moving assembly 8 includes a third cylinder 81, the top of the support seat 2 is fixedly connected with the third cylinder 81, the inner side of the third cylinder 81 is slidably connected with a third cylinder top rod 82, the bottom end of the third cylinder top rod 82 is fixedly connected with a connecting seat 83, the inner side of the connecting seat 83 is fixedly connected with four reinforcing rods 84, the four reinforcing rods 84 are all fixedly connected with the mounting seat 85, the four fixing plates 91 are fixedly connected to the bottom end of the mounting seat 85, the two sliding grooves 96 are both opened at the bottom end of the mounting seat 85, the front end of the support seat 2 is fixedly connected with a second slide rail 86, the connecting seat 83 and the mounting seat 85 are both slidably connected to the outer side of the second slide rail 86;

[0029] Through the above-mentioned structural setting, the third cylinder 81 is started, the third cylinder push rod 82 is pushed out or retracted, and the connecting seat 83 and the mounting seat 85 will move downward or upward along the outer side of the second slide rail 86, thereby driving the wavelength division multiplexer top cover clamped between the two clamps 94 and the two clamps 94 to move downward, or the two clamps 94 move upward and reset.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An assembly mechanism for a wavelength division multiplexer, characterized in that: The invention comprises a bottom plate (1), the top of the bottom plate (1) is fixedly connected to a support seat (2), the inner side of the support seat (2) is fixedly connected to a first cylinder (3), the inner side of the first cylinder (3) is slidably connected to a first cylinder top rod (4), the front end of the first cylinder top rod (4) is fixedly connected to a moving seat (5), a fixing component (6) for fixing a wavelength division multiplexer body is arranged on the moving seat (5), the top of the bottom plate (1) is fixedly connected to a first slide rail (7), the moving seat (5) is slidably connected to the outer side of the first slide rail (7), an up-and-down moving component (8) is arranged on the support seat (2), and a clamping component (9) for clamping a top cover of the wavelength division multiplexer is arranged on the up-and-down moving component (8); The clamping assembly (9) comprises a fixed plate (91), the bottom end of the up-and-down moving assembly (8) is fixedly connected to four fixed plates (91), opposite sides of two adjacent fixed plates (91) on the front and rear sides are fixedly connected to sleeve rods (92), the inner sides of the four sleeve rods (92) are slidably connected to slide rods (93), opposite sides of two adjacent slide rods (93) on the front and rear sides are fixedly connected to a clamping plate (94), the outer sides of the four sleeve rods (92) are provided with return springs (95), the two ends of the four return springs (95) are respectively in contact with the four fixed plates (91) and the two clamping plates (94), the bottom end of the up-and-down moving assembly (8) is provided with two slide grooves (96), the inner sides of the two slide grooves (96) are slidably connected to two slide blocks (97), and the four slide blocks (97) are respectively fixedly connected to the top ends of the two clamping plates (94).

2. The assembly mechanism for a wavelength division multiplexer according to claim 1, characterized in that: The fixing assembly (6) comprises a fixing base (61), the top end of the moving seat (5) is fixedly connected to the fixing base (61), the top end of the moving seat (5) is fixedly connected to two second cylinders (62), the inner sides of the two second cylinders (62) are slidably connected to second cylinder top rods (63), the two second cylinder top rods (63) are hingedly connected to clamping blocks (64), the top ends of the two second cylinders (62) are fixedly connected to hinged seats (65), and the two clamping blocks (64) are respectively hingedly connected to the two hinged seats (65).

3. The assembly mechanism for a wavelength division multiplexer according to claim 1, characterized in that: The up-and-down moving assembly (8) comprises a third cylinder (81), the top end of the support seat (2) is fixedly connected to the third cylinder (81), the inner side of the third cylinder (81) is slidably connected to a third cylinder top rod (82), the bottom end of the third cylinder top rod (82) is fixedly connected to a connecting seat (83), the inner side of the connecting seat (83) is fixedly connected to four reinforcing rods (84), the four reinforcing rods (84) are all fixedly connected to a mounting seat (85), the four fixing plates (91) are fixedly connected to the bottom end of the mounting seat (85), the two sliding grooves (96) are both opened at the bottom end of the mounting seat (85), the front end of the support seat (2) is fixedly connected to a second slide rail (86), the connecting seat (83) and the mounting seat (85) are both slidably connected to the outer side of the second slide rail (86).

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