Portable error rate tester
By designing fixing and clamping components in a portable bit error rate tester, the problem of cables falling off during movement was solved, achieving stable signal transmission and reliable testing.
Patent Information
- Application Number
- CN202520428265.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-12
AI Technical Summary
Existing portable bit error rate testers are prone to cable detachment during movement, which can cause signal interruption and affect the testing process.
A portable bit error rate tester was designed, which adopts a fixed component and a clamping component, including a fixed plate, a rotating plate, a spring, an arc plate, a locking block and a buckle. Through the reaction force of the spring and the locking mechanism, the cable can be stably connected and easily disassembled.
It improves the stability and usability of the instrument during movement, ensures the continuity of signal transmission, prevents cables from coming loose, and enhances the reliability and accuracy of the test.
Smart Images
Figure CN223809796U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of error rate tester especially relates to a portable error rate tester. BACKGROUND
[0002] Error rate tester is through sending to communication link and comparing test signal, the number of error code statistics calculates error rate, to this evaluates digital communication system performance, judges transmission error, noise interference etc.
[0003] At present, error rate tester is mostly directly connected by inserting cable joint into equipment interface when using. However, in actual use, because error rate tester needs to be moved to different positions to carry out work, cable is easy to fall off in the moving process, thereby causing signal interruption and affecting normal test process, therefore, a portable error rate tester is proposed to solve the above problems. UTILITY MODEL CONTENT
[0004] In order to make up for the above shortage, the utility model provides a kind of portable error rate tester, to improve the structure that error rate tester lacks fixed cable in prior art in the use process, and then the problem that cable is easy to fall off in the moving process of instrument is caused.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of portable error rate tester, including instrument body, the upper surface one side of the instrument body is fixedly connected with display screen, the upper surface other side of the instrument body is provided with button, the upper surface of the instrument body is fixedly connected with interface, the upper surface of the instrument body is installed with fixed component;
[0006] The fixed component includes fixed plate, the lower surface of the fixed plate is fixedly connected on the upper surface of instrument body, the outer wall one side of the fixed plate is fixedly connected with hinged seat one, the hinged seat one is rotatably connected with rotating plate in the inside, the outer wall one side of the rotating plate is fixedly connected with spring one, the one end of the spring one is fixedly connected with fixed seat, the outer wall one side of the fixed seat is fixedly connected on the outer wall one side of fixed plate, the outer wall one side of the rotating plate is installed with positioning component.
[0007] Further, the positioning component includes fixed block, the outer wall one side of the fixed block is fixedly connected on the outer wall one side of rotating plate, the outer wall one side of the fixed block is rotatably connected with hinged block, the outer wall one side of the hinged block is fixedly connected with arc plate.
[0008] Further, the instrument body outer wall side is rotatably connected with a rotating rod, one end of the rotating rod is provided with a limiting assembly.
[0009] Further, the fixing assembly comprises a U-shaped seat, the U-shaped seat outer wall side is fixedly connected with one end of the rotating rod, the U-shaped seat outer wall is fixedly connected with a clamping block, the clamping block outer wall is matched with a buckle, the buckle outer wall side is fixedly connected with a pressing plate, and the U-shaped seat inner wall is provided with a clamping assembly.
[0010] Further, the clamping assembly comprises a spring two, one end of the spring two is fixedly connected with one side of the U-shaped seat inner wall, the U-shaped seat is internally provided with a limiting groove, the other end of the spring two is fixedly connected with one side of the limiting groove outer wall, the other end of the spring two is fixedly connected with a sliding plate, the pressing plate outer wall side is fixedly connected with a pressing block, and the pressing block outer wall side is fixedly connected with an anti-skid convex block.
[0011] Further, the sliding plate outer wall is slidably connected with the limiting groove inner wall, and the limiting groove is used for limiting the movement of the sliding plate.
[0012] Further, the anti-skid convex block is linearly arranged with a plurality of anti-skid convex blocks, and the anti-skid convex block is used for increasing the cable friction.
[0013] Further, the instrument body outer wall side is fixedly connected with a clamping piece, and the clamping piece is used for limiting the cable.
[0014] The utility model has the advantages of the following beneficial effects:
[0015] 1. In the utility model, the cable connector is inserted into the interface, signal transmission is realized, the fixed block on one side of the rotating plate is driven to rotate through the reaction force of the spring one, the arc-shaped plate is clamped on the cable through the rotation of the fixed block, the spring two is squeezed through the sliding of the sliding plate on the limiting groove, the cable is fixed through the reaction force of the spring two, and the utility model improves the practicability of the instrument.
[0016] 2. In the utility model, the excess cable is transmitted to the U-shaped seat through the clamping piece, the buckle is clamped on the clamping block outer wall for fixation, the pressing block is pushed to abut against the sliding plate outer wall through the pressing plate, the sliding plate is slid on the limiting groove inner wall, the spring two is squeezed, the cable is fixed through the reaction force of the spring two, and the utility model improves the practicability of the instrument. DRAWINGS
[0017] Figure 1 A three-dimensional structure schematic view of a portable bit error rate tester is provided in the utility model;
[0018] Figure 2 A rotating plate part structure schematic view of a portable bit error rate tester is provided in the utility model.
[0019] Figure 3 A sliding plate part structure schematic view of a portable bit error rate tester is provided in the utility model.
[0020] Legend:
[0021] 1, instrument body; 2, display screen; 3, button; 4, interface; 5, fixed plate; 6, hinged seat one; 7, rotating plate; 8, spring one; 9, fixed seat; 10, fixed block; 11, hinged block; 12, arc plate; 13, clamping piece; 14, rotating rod; 15, U-shaped seat; 16, spring two; 17, limiting groove; 18, sliding plate; 19, clamping block; 20, buckle; 21, pressing plate; 22, pressing block; 23, anti-skid convex block. Specific implementation
[0022] The technical solutions in the embodiments of the utility model will be clearly 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, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0023] Referring to Figure 1 , Figure 2 and Figure 3 , the utility model provides an embodiment: a portable bit error rate tester, including instrument body 1, the upper surface one side of instrument body 1 is fixedly connected with display screen 2, the upper surface other side of instrument body 1 is provided with button 3, the upper surface of instrument body 1 is fixedly connected with interface 4, and the upper surface of instrument body 1 is installed with fixed assembly;
[0024] fixed assembly includes fixed plate 5, and the lower surface of fixed plate 5 is fixedly connected on the upper surface of instrument body 1, and the outer wall one side of fixed plate 5 is fixedly connected with hinged seat one 6, and the inside rotationally connected with rotating plate 7 of hinged seat one 6, and the outer wall one side of rotating plate 7 is fixedly connected with spring one 8, and the one end of spring one 8 is fixedly connected with fixed seat 9, and the outer wall one side of fixed seat 9 is fixedly connected on the outer wall one side of fixed plate 5, and the outer wall one side of rotating plate 7 is installed with positioning assembly; positioning assembly includes fixed block 10, and the outer wall one side of fixed block 10 is fixedly connected on the outer wall one side of rotating plate 7, and the outer wall one side of fixed block 10 is rotationally connected with hinged block 11, and the outer wall one side of hinged block 11 is fixedly connected with arc plate 12.
[0025] Specifically, the instrument body 1 is used to accommodate internal circuits and components, provide stability and portability of the overall structure, the upper surface of the instrument body 1 is fixedly connected with a display screen 2, the display screen 2 is used to display test data, error rate results and operation interface in real time, so as to facilitate users to intuitively view the running state of the equipment, the other side of the upper surface of the instrument body 1 is provided with a button 3, the button 3 is used to control various functions of the equipment, such as starting, pausing, resetting and the like, so as to facilitate users to operate, the upper surface of the instrument body 1 is fixedly connected with an interface 4, the interface 4 is used to be connected with an external signal source or a measured device, so as to realize input and output of signals and ensure accurate detection of error rate, the upper surface of the instrument body 1 is provided with a fixing assembly, the fixing assembly is used to improve the stability of the equipment and facilitate fixing of the tester during use, the fixing assembly comprises a fixing plate 5, the lower surface of the fixing plate 5 is fixedly connected to the upper surface of the instrument body 1, the fixing plate 5 serves as a support structure and is used to connect other components and maintain the overall firmness, one side of the outer wall of the fixing plate 5 is fixedly connected with a hinge seat one 6, the hinge seat one 6 provides a rotating support point for a rotating plate 7, so that the rotating plate 7 can flexibly rotate relative to the fixing plate 5 to adapt to different angles and use environments, the hinge seat one 6 is rotatably connected with the rotating plate 7, the rotating plate 7 is used to adjust the fixing angle, so that the tester can remain stable under different use scenarios, one side of the outer wall of the rotating plate 7 is fixedly connected with a spring one 8, the spring one 8 provides a rebound force for the rotating plate 7, so that the rotating plate 7 can remain stable after adjusting the angle, preventing deviation caused by external force, one end of the spring one 8 is fixedly connected with a fixing seat 9, one side of the outer wall of the fixing seat 9 is fixedly connected to one side of the outer wall of the fixing plate 5, the fixing seat 9 is used to support the spring one 8 and ensure that it is stably stressed, maintaining the flexibility and reliability of the rotating plate 7, the outer wall of the rotating plate 7 is provided with a positioning assembly, the positioning assembly is used to accurately position the position of the rotating plate 7 and prevent it from deviating during use, the positioning assembly comprises a fixed block 10, one side of the outer wall of the fixed block 10 is fixedly connected to one side of the outer wall of the rotating plate 7, serving as a basic component of the positioning assembly and playing a supporting and fixing role, one side of the outer wall of the fixed block 10 is rotatably connected with a hinge block 11, the hinge block 11 is used to enhance the adjustability of the positioning assembly, so that a flexible rotating structure is formed between the fixed block 10 and other components to adapt to different use requirements, one side of the outer wall of the hinge block 11 is fixedly connected with an arc-shaped plate 12, the arc-shaped plate 12 is used to contact or fit with a specific part of an external structure or a measured device, the arc-shaped design thereof facilitates adjustment of the angle and contact surface and enhances the fixing effect, while improving the stability and precision during the error rate test process.
[0026] Referring to Figure 1 , Figure 2 and Figure 3The outer wall of the instrument body 1 is rotatably connected with a rotating rod 14 on one side, and the one end of the rotating rod 14 is provided with a limiting assembly; the fixing assembly comprises a U-shaped seat 15, the outer wall of the U-shaped seat 15 is fixedly connected with a clamping block 19 on one side, the outer wall of the clamping block 19 is clamped with a buckle 20, the outer wall of the buckle 20 is fixedly connected with a pressing plate 21 on one side, and the inner wall of the U-shaped seat 15 is provided with a clamping assembly; the clamping assembly comprises a spring 16, the one end of the spring 16 is fixedly connected with the inner wall of the U-shaped seat 15 on one side, the U-shaped seat 15 is provided with a limiting groove 17 inside, the other end of the spring 16 is fixedly connected with the outer wall of the limiting groove 17 on one side, the other end of the spring 16 is fixedly connected with a sliding plate 18, the outer wall of the pressing plate 21 is fixedly connected with a pressing block 22 on one side, and the outer wall of the pressing block 22 is fixedly connected with an anti-skid convex block 23; the outer wall of the sliding plate 18 is slidably connected with the inner wall of the limiting groove 17, and the limiting groove 17 is used for limiting the movement of the sliding plate 18; the anti-skid convex block 23 is linearly arranged with a plurality of anti-skid convex blocks 23, and the anti-skid convex block 23 is used for increasing the friction of the cable; the outer wall of the instrument body 1 is fixedly connected with a clamping piece 13 on one side, and the clamping piece 13 is used for limiting the cable.
[0027] Specifically, the outer wall of the instrument body 1 is fixedly connected with a clamping piece 13 on one side, which is used for limiting and fixing the connecting cable to prevent the cable from being pulled or shaken during the test process, so as to prevent the interface 4 from loosening or signal interference, thereby improving the test stability and accuracy. The outer wall of the instrument body 1 is rotatably connected with a rotating rod 14 on one side, which can rotate around its own axis and is used for adjusting the angle and position of the fixing assembly to adapt to different test scenes. The rotating rod 14 is provided with a limiting assembly at one end, which is used for limiting the rotation range of the rotating rod 14 to prevent it from deviating too much during use and ensure the stability of the fixing assembly. The fixing assembly includes a U-shaped seat 15 fixedly connected to one end of the rotating rod 14 on the outer wall of the U-shaped seat 15. The U-shaped seat 15 is used as the installation basis of the clamping assembly and provides a stable fixing point for the device. The outer wall of the U-shaped seat 15 is fixedly connected with a clamping block 19, which is used for clamping with a buckle 20 to enhance the fixing effect through the clamping structure and prevent the assembly from loosening during the test process. The outer wall of the buckle 20 is clamped on the outer wall of the clamping block 19. The buckle 20 is used for locking the fixing structure, and the outer wall thereof is fixedly connected with a pressing plate 21. The pressing plate 21 is used to enhance the fixing force to make the clamped object firm and stable, avoiding sliding or falling off. The inner wall of the U-shaped seat 15 is provided with a clamping assembly, which is used to firmly clamp the cable or other measured objects to ensure that the device and the measured object remain reliably connected during the test. The clamping assembly includes a spring 16 fixedly connected to one end of the inner wall of the U-shaped seat 15. The spring 16 provides an elastic clamping force to make the sliding plate 18 have resilience, thereby ensuring the stability of clamping. A limiting groove 17 is formed in the U-shaped seat 15. The limiting groove 17 is used to guide the movement trajectory of the sliding plate 18 and limit its movement range to prevent the sliding plate 18 from deviating and affecting the clamping effect. The other end of the spring 16 is fixedly connected to the outer wall of the limiting groove 17 on one side to provide a spring force for the sliding plate 18, so that it can automatically reset after being subjected to an external force. The other end of the spring 16 is fixedly connected with a sliding plate 18. The outer wall of the sliding plate 18 is slidingly connected to the inner wall of the limiting groove 17, which is used to realize the clamping action and maintain a certain clamping force under the action of the spring 16. The outer wall of the pressing plate 21 is fixedly connected with a pressing block 22 on one side. The pressing block 22 is used to apply pressure when the user operates. The pressing block 22 is used to drive the sliding plate 18 to clamp or release the operation through pressing, which is convenient for the user to quickly adjust the clamping state. The outer wall of the pressing block 22 is fixedly connected with anti-slip protrusions 23 on one side. The anti-slip protrusions 23 are arranged in a linear array and have a plurality of protrusions. By increasing the friction of the pressing block 22, the stability of the user during operation is improved, and misoperation caused by hand slipping is avoided. When the anti-slip protrusions 23 come into contact with the cable, the friction is increased to ensure that the cable is not easy to slide or loosen during the clamping process.
[0028] Working principle: when the instrument is needed, first the cable connector is inserted in the interface 4 for use, at this time the spring 8 is pushed by the reaction force to push the arc plate 12 to fix the cable, so as to realize the effect of fixing the cable, at this time the cable is clamped in the clamping piece 13, and then the effect of fixing the cable line is realized, at this time the cable is placed on the outer wall of the sliding plate 18, at this time the buckle 20 is clamped on the outer wall of the clamping block 19 for fixing, at this time the pressing plate 21 is moved, so as to realize the effect of clamping the cable for fixing and limiting by the anti-skid convex block 23 on one side of the pressing block 22, at this time the spring 16 is pushed by the reaction force, so as to realize the effect of driving the sliding plate 18 to abut against the cable in the inner wall of the anti-skid convex block 23, through the setting of the anti-skid convex block 23, the effect of fixing the cable to prevent movement is realized.
[0029] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.
Claims
1. A portable bit error rate tester comprising an instrument body (1), characterized in that: The upper surface of the instrument body (1) is fixedly connected with a display screen (2), the other side of the upper surface of the instrument body (1) is provided with a button (3), the upper surface of the instrument body (1) is fixedly connected with an interface (4), and the upper surface of the instrument body (1) is provided with a fixing assembly; The fixing assembly comprises a fixing plate (5), the lower surface of the fixing plate (5) is fixedly connected to the upper surface of the instrument body (1), one side of the outer wall of the fixing plate (5) is fixedly connected with a hinge seat one (6), the hinge seat one (6) is rotatably connected with a rotating plate (7), one side of the outer wall of the rotating plate (7) is fixedly connected with a spring one (8), one end of the spring one (8) is fixedly connected with a fixing seat (9), one side of the outer wall of the fixing seat (9) is fixedly connected to one side of the outer wall of the fixing plate (5), and the outer wall of the rotating plate (7) is provided with a positioning assembly.
2. The portable bit error rate tester of claim 1, wherein: The positioning assembly comprises a fixed block (10), the outer wall of the fixed block (10) is fixedly connected to the outer wall of the rotating plate (7), the outer wall of the fixed block (10) is rotatably connected with a hinge block (11), and the outer wall of the hinge block (11) is fixedly connected with an arc plate (12).
3. The portable bit error rate tester of claim 1, wherein: The outer wall of the instrument body (1) is rotatably connected with a rotating rod (14), and the rotating rod (14) is rotatably connected with a rotating rod (14).
4. The portable bit error rate tester of claim 3, wherein: The fixing assembly comprises a U-shaped seat (15), the outer wall of the U-shaped seat (15) is fixedly connected to one end of the rotating rod (14), the outer wall of the U-shaped seat (15) is fixedly connected with a clamping block (19), the outer wall of the clamping block (19) is clamped with a buckle (20), one side of the outer wall of the buckle (20) is fixedly connected with a pressing plate (21), and the inner wall of the U-shaped seat (15) is provided with a clamping assembly.
5. The portable bit error rate tester of claim 4, wherein: The clamping assembly comprises a spring two (16), one end of the spring two (16) is fixedly connected to one side of the inner wall of the U-shaped seat (15), the U-shaped seat (15) is provided with a limiting groove (17) in the inner wall, the other end of the spring two (16) is fixedly connected to one side of the outer wall of the limiting groove (17), the other end of the spring two (16) is fixedly connected with a sliding plate (18), one side of the outer wall of the pressing plate (21) is fixedly connected with a pressing block (22), and one side of the outer wall of the pressing block (22) is fixedly connected with an anti-skid convex block (23).
6. The portable bit error rate tester of claim 5, wherein: The outer wall of the sliding plate (18) is slidably connected to the inner wall of the limiting groove (17), and the limiting groove (17) is used for limiting the movement of the sliding plate (18).
7. The portable bit error rate tester of claim 5, wherein: The anti-skid convex block (23) is linearly arranged with a plurality of anti-skid convex blocks (23), and the anti-skid convex block (23) is used for increasing the friction force of the cable.
8. The portable bit error rate tester of claim 1, wherein: The outer wall of the instrument body (1) is fixedly connected with a clamping piece (13), and the clamping piece (13) is used for limiting the cable.