A fiber optic quick connect fitting that cooperates with a red light table

Abstract

This utility model discloses a fiber optic quick-test connector for use with an infrared light meter, relating to the field of fiber optic quick-test connector technology. It includes an abutment sleeve, an abutment connecting block on one side of the abutment sleeve, and a tail sleeve fixedly connected to the other side of the abutment sleeve. A fixing mechanism is provided between the abutment connecting block and the abutment sleeve. A through-hole for fiber optic cable insertion is provided in the middle of the abutment connecting block, the abutment sleeve, and the tail sleeve. This utility model, through the assembly of the abutment connecting block, the abutment sleeve, and the tail sleeve, enables better replacement of damaged or missing parts. The setting of fixing clips and connecting clip slots allows for faster assembly of the device, improving assembly efficiency. The setting of a sliding seat and a sliding groove allows the pressing block to approach and fix the fiber optic cable when the sliding block is pushed.

Description

Technical Field

[0001] This utility model relates to the field of fiber optic quick test connector technology, and in particular to a fiber optic quick test connector for use with an infrared light meter. Background Technology

[0002] In the field of fiber optic communication and testing technology, fiber optic quick-test connectors are key components connecting fiber optic cables to testing equipment (such as infrared meters), and their performance directly affects testing efficiency and accuracy. However, existing fiber optic quick-test connectors have many problems in practical use: First, when fixing fiber optic cables, the lack of a reasonable transmission and engagement structure often makes it difficult to achieve stable fixation of the fiber optic cable, which is prone to slippage due to external forces, thus affecting the reliability of the test data; Second, the assembly and disassembly process of the connector is complex, and the connection method between components is not convenient enough, resulting in low assembly efficiency and making it difficult to quickly replace damaged or missing parts; When it is necessary to remove the fiber optic cable, the limitation of the fixing structure makes the operation very difficult and easily causes damage to the fiber optic cable or connector components, making the connector unusable and increasing the cost of use; Therefore, there is an urgent need for a fiber optic quick-test connector that can solve the above problems. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a fiber optic quick-test connector for use with a red light meter.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a fiber optic quick-test connector for use with an infrared light meter, comprising an abutting sleeve block, an abutting connecting block on one side of the abutting sleeve block, a tail sleeve fixedly connected to the other side of the abutting sleeve block, a fixing mechanism between the abutting connecting block and the abutting sleeve block, and a wire-passing hole for fiber optic cable insertion in the middle of the abutting connecting block, the abutting sleeve block and the tail sleeve.

[0005] By adopting the above technical solution, and through the setting of the abutment sleeve, the tail sleeve, and the fixing mechanism, the function of stable fixing of the optical fiber line can be achieved, the stability of the optical fiber quick test connector after connection can be improved, and the function of stable assembly and easy disassembly of the optical fiber quick test connector can be achieved.

[0006] Preferably, the side end of the abutting block is symmetrically provided with four fixing buckles, and the abutting sleeve block is provided with a connecting buckle groove for engaging the fixing buckles.

[0007] By adopting the above technical solution, and through the cooperation of the fixed buckle and the buckle slot, the device can be assembled more quickly, thus improving the assembly efficiency of the device.

[0008] Preferably, the fixing mechanism consists of a sliding block and four clamping blocks. The sliding block is movably sleeved in the sliding cavity of the abutment block. The sliding block has four sliding seats symmetrically and obliquely protruding. Each clamping block has a sliding groove for engaging and engaging the sliding seats. The sliding seat has a T-shaped cross-section, and the sliding groove has a T-shaped opening.

[0009] By adopting the above technical solution and setting the fixing mechanism, it is convenient to use the sliding seat and sliding groove to drive the pressing block close to the optical fiber line for pressing and fixing when the sliding block is pushed.

[0010] Preferably, the tail sleeve is made of a flexible rubber material.

[0011] By adopting the above technical solution, the tail sleeve made of flexible rubber material facilitates the bending of the optical fiber and provides anti-wear effect at the connection point.

[0012] Preferably, the sliding block has two symmetrically protruding buckles on both sides, and the abutting sleeve has a fixing groove for engaging the buckles.

[0013] By adopting the above technical solution, the sliding block is easily fixed with the cooperation of the buckle plate and the fixing groove, which improves the connection stability of the fiber optic quick test connector and enables the fiber optic quick test connector to be stably assembled and easily disassembled.

[0014] Preferably, the clamping surface of the clamping block is provided with an anti-slip pad, and the inner wall of the anti-slip pad has multiple equidistant limiting strips.

[0015] By adopting the above technical solution and setting the anti-slip pad, the optical fiber can be better fixed and pressed, preventing the optical fiber from slipping under force and affecting the use of the connector device.

[0016] Compared with the prior art, the beneficial effects of this utility model are: In this utility model,

[0017] 1. The sliding block is easily moved and locked by the sliding seat and the sliding groove through the pushing and cooperating mechanism, thereby realizing the function of stable fixing of the optical fiber. The sliding block is also easily fixed by the snap-fit ​​protrusion and the locking groove.

[0018] 2. By cooperating with the fixing mechanism and the connecting block, the connection stability of the fiber optic quick test connector is improved, thereby enabling the fiber optic quick test connector to be stably assembled and easily disassembled. Ultimately, this solves the problem that the fiber optic quick test connector is difficult to remove from the fiber optic cable, is easily damaged, and cannot be reused. Attached Figure Description

[0019] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0020] Figure 1 This is a schematic diagram of the overall three-dimensional structure proposed in this utility model;

[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the connecting block proposed in this utility model;

[0022] Figure 3 This is a three-dimensional structural diagram showing the positional relationship between the abutting sleeve and the fixing mechanism proposed in this utility model;

[0023] Figure 4 This is a three-dimensional structural diagram illustrating the connection relationship between the sliding block and the clamping block proposed in this utility model;

[0024] Figure 5 This is a schematic diagram of the three-dimensional structure of the clamping block proposed in this utility model.

[0025] The numbers in the diagram are: 1. Abutting block; 2. Abutting sleeve block; 3. Fixing mechanism; 4. Tail sleeve; 5. Threading hole; 6. Fixing buckle; 7. Connecting buckle groove; 8. Sliding block; 9. Pressing block; 10. Fixing groove; 11. Anti-slip pad; 12. Buckle protrusion; 13. Sliding seat; 14. Sliding groove. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0027] Example: See Figure 1-5 This utility model discloses a fiber optic quick-test connector for use with an infrared light meter, comprising a rectangular abutment sleeve 2, a rectangular abutment connecting block 1 on one side of the abutment sleeve 2, and the edges of both the abutment sleeve 2 and the abutment connecting block 1 being arc-shaped to avoid hand discomfort during connection; four fixing buckles 6 are symmetrically protruding from the side end of the abutment connecting block 1, and the abutment sleeve 2 is provided with a connecting buckle groove 7 for engaging the fixing buckles 6. The fixing buckles 6 and the connecting buckle groove 7 enable faster assembly of the device and improve assembly efficiency. A tail sleeve 4 is fixedly connected to the other side of the abutment sleeve 2. The middle of the abutment connecting block 1, the abutment sleeve 2, and the tail sleeve 4 are all provided with a wire hole 5 for fiber optic cable insertion. The assembly of the abutment connecting block 1, the abutment sleeve 2, and the tail sleeve 4 enables better replacement of damaged or missing parts and improves the stability of the fiber optic quick-test connector after connection. The abutment connecting block 1 is a conventional infrared light meter connector.

[0028] Reference Figure 1 and Figure 3 A fixing mechanism 3 is provided between the connecting block 1 and the connecting sleeve block 2. The fixing mechanism 3 consists of a sliding block 8 and four arc-shaped pressing blocks 9. The sliding block 8 is movably fitted into the sliding cavity of the connecting sleeve block 2. Four rectangular sliding seats 13 are symmetrically and obliquely protruded on the sliding block 8. Since each pressing block 9 is provided with a sliding groove 14 for engaging and locking the sliding seat 13, the cross-section of the sliding seat 13 is T-shaped, and the sliding groove 14 is T-shaped. Thus, through the setting of the sliding seat 13 and the sliding groove 14, the pressing block 9 can be driven to approach the optical fiber and press and fix it when the sliding block 8 is pushed.

[0029] Reference Figure 1 and Figure 5 The tail sleeve 4 in this device is made of flexible rubber material. The tail sleeve 4 can better protect the frequently bent optical fiber. Two buckling protrusions 12 are symmetrically protruding on both sides of the sliding block 8. The abutting sleeve 2 has a fixing groove 10 for buckling the buckling protrusions 12. The buckling protrusions 12 and the fixing groove 10 can better fix the sliding block 8. The buckling protrusions 12 can be released from the fixing groove 10 by pressing down, so that the device can be used repeatedly. A layer of anti-slip pads 11 is provided on the clamping surface of the pressing block 9. There are multiple limit strips protruding at equal intervals on the inner wall of the anti-slip pads 11. The anti-slip pads 11 can better fix and press the optical fiber, preventing the optical fiber from slipping under force and affecting the use of the connector device. The fixing groove 10 and the buckling protrusions 12 are conventional buckling and fixing structures.

[0030] Working principle: In use of this utility model, firstly, the clamping block 9 is slidably installed on the sliding seat 13 of the sliding block 8 through the sliding groove 14 on it. Then, the fixing mechanism 3, composed of the sliding block 8 and four arc-shaped clamping blocks 9, is sleeved in the sliding cavity of the abutting sleeve 2. Subsequently, the fixing buckle 6 on the side of the abutting connecting block 1 is engaged with the connecting buckle groove 7 on the abutting sleeve 2 to complete the assembly and splicing of the abutting connecting block 1 and the abutting sleeve 2, thereby defining the position of the fixing mechanism 3. Then, the optical fiber is inserted into the device through the wire hole 5 in the middle of the abutting connecting block 1, the abutting sleeve 2, and the tail sleeve 4, so that one end of the optical fiber is connected to the red light meter by the abutting connecting block 1 (conventional red light meter connector). Then, the sliding block 8 is pushed so that it is in the sliding cavity of the abutting sleeve 2. During the inner sliding motion, the symmetrically inclined sliding seat 13 on the sliding block 8 will drive the clamping block 9 to slide on the sliding seat 13 through the sliding groove 14. Since the cross-section of the sliding seat 13 is T-shaped and the sliding groove 14 is a T-shaped opening, the clamping block 9, which is installed with an inclined sliding motion, will gradually tighten as the sliding block 8 is pushed to get closer to the optical fiber. When the sliding block 8 slides to the appropriate position, the buckling protrusions 12 on both sides will be inserted into the fixing groove 10 on the abutment sleeve 2 to complete the limiting and fixing of the sliding block 8. At the same time, the anti-slip pad 11 on the clamping surface of the clamping block 9 has equidistant protruding limiting strips on its inner wall, which can tightly fit the optical fiber and achieve stable clamping of the optical fiber to prevent it from slipping under force. At this point, the device completes the fixed connection of the optical fiber and the use process ends.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A fiber optic quick-test connector for use with an infrared light meter, comprising an abutment sleeve (2), characterized in that: The abutting sleeve (2) has an abutting connecting block (1) on one side and a tail sleeve (4) fixed on the other side. A fixing mechanism (3) is provided between the abutting connecting block (1) and the abutting sleeve (2). A wire hole (5) for optical fiber insertion is opened in the middle of the abutting connecting block (1), the abutting sleeve (2) and the tail sleeve (4).

2. The fiber optic quick-test connector for use with an infrared light meter according to claim 1, characterized in that: The abutting block (1) has four symmetrically protruding fixing buckles (6) on its side end, and the abutting sleeve block (2) has a connecting buckle groove (7) for engaging the fixing buckles (6).

3. The fiber optic quick-test connector for use with an infrared light meter according to claim 2, characterized in that: The fixing mechanism (3) consists of a sliding block (8) and four pressing blocks (9). The sliding block (8) is movably sleeved in the sliding cavity of the abutting sleeve (2). The sliding block (8) is symmetrically and obliquely protruding with four sliding seats (13). Each pressing block (9) is provided with a sliding groove (14) for engaging and locking the sliding seat (13).

4. The fiber optic quick-test connector for use with an infrared light meter according to claim 3, characterized in that: The sliding seat (13) has a T-shaped cross section, and the sliding groove (14) has a T-shaped opening.

5. The fiber optic quick-test connector for use with an infrared light meter according to claim 3, characterized in that: The tail sleeve (4) is made of rubber material.

6. The fiber optic quick-test connector for use with an infrared meter according to claim 3, characterized in that: The sliding block (8) has two symmetrically protruding buckle plates (12) on both sides, and the abutting sleeve block (2) has a fixing groove (10) for engaging the buckle plates (12).

7. The fiber optic quick-test connector for use with an infrared light meter according to claim 3, characterized in that: Anti-slip pads (11) are provided on the clamping surfaces of the clamping blocks (9).

8. The fiber optic quick-test connector for use with an infrared light meter according to claim 7, characterized in that: The inner wall of the anti-slip pad (11) has multiple equidistant limiting strips.

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