Special test line for efficient polarity test system

Abstract

The utility model discloses a special test line for a high-efficiency polarity test system, and relates to the technical field of cable and module polarity rapid test. The device comprises a base, a horizontal mechanism and a clamping mechanism are arranged on the base, the horizontal mechanism comprises a first support fixedly connected to the top of the base, a platform is slidably connected to the inner wall of the first support, a rotating shaft is rotatably connected to the left side of the platform, and a first groove is formed in the left side of the first support; the left side of the rotating shaft extends out of the first groove, two second grooves are formed in the first support, and first sliding blocks are slidably connected to the inner walls of the two second grooves. According to the utility model, by arranging the horizontal mechanism, the problems that the two ends of a product need to be connected with corresponding test connecting lines in the use process of the special test line of the existing polarity test system, the connection needs to be carried out for multiple times according to the sequence, the connected test line possibly causes collision damage to the physical end face of the product, and the efficiency is low are solved.

Description

Technical Field

[0001] This utility model belongs to the field of rapid polarity testing technology for cables and modules, and in particular relates to a dedicated test line for a high-efficiency polarity testing system. Background Technology

[0002] In electronic equipment manufacturing, polarity testing is a crucial step in ensuring product quality and safety. Existing test leads have several problems when applied to high-efficiency polarity testing systems. On the one hand, ordinary test leads have poor signal transmission stability and are easily affected by external interference, leading to deviations in test data and affecting the accuracy of test results. On the other hand, they lack durability and are prone to wear and breakage after frequent plugging and unplugging and use, requiring frequent replacements, which increases production costs and maintenance time. Therefore, developing a dedicated test lead adapted to high-efficiency polarity testing systems has become an urgent need to improve the efficiency and reliability of polarity testing.

[0003] However, the existing polarity testing system's dedicated test leads require connecting the corresponding test leads to both ends of the product during use, and these connections need to be made multiple times in sequence. Furthermore, the connected test leads may cause damage to the physical surfaces of the product, resulting in slow efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a dedicated test lead for a high-efficiency polarity testing system. By setting up a horizontal mechanism, it solves the problems of existing dedicated test leads for polarity testing systems, which require connecting the corresponding test leads at both ends of the product multiple times in sequence, and the possibility of the connected test leads damaging the physical end face of the product, as well as slow efficiency.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a dedicated test line for a high-efficiency polarity testing system, including a base, on which a horizontal mechanism and a clamping mechanism are provided;

[0007] The horizontal mechanism includes a bracket 1 fixedly connected to the top of the base. A platform is slidably connected to the inner wall of the bracket 1. A rotating shaft is rotatably connected to the left side of the platform. A slot 1 is opened on the left side of the bracket 1. The left side of the rotating shaft extends outside the slot 1. Two slots 2 are opened on the bracket 1. A slider 1 is slidably connected to the inner wall of the two slots 2. The clamping mechanism includes two slots 3 opened on the top of the platform. A limit rod is fixedly connected to the inner wall of the slot 3 located on the rear side. A bidirectional threaded rod is rotatably connected to the inner wall of the slot 3 located on the front side.

[0008] Furthermore, a motor is fixedly connected to the inner wall of the slider, the output shaft of the motor is fixedly connected to the rotating shaft via a coupling, and a gear is fixedly connected to the outer wall of the rotating shaft.

[0009] Furthermore, a rack is fixedly connected to the inner wall of the first bracket, the gear meshes with the rack, and a second bracket is fixedly connected to the top of the base.

[0010] Furthermore, a lens is fixedly connected to the inner wall of the second bracket, and a shielding tube is connected to the rear side of the second bracket, with the rear side of the shielding tube connected to the first bracket.

[0011] Furthermore, the outer wall of the limiting rod is slidably connected to two sliders, which are mirror images of each other, and the inner walls of both sliders are threadedly connected to a bidirectional threaded rod.

[0012] Furthermore, a worm gear is fixedly connected to the outer wall of the bidirectional threaded rod, and a worm is rotatably connected to the inner wall of the platform, with the worm gear meshing with the worm.

[0013] Furthermore, a slot four is provided on the left side of the platform, and a roller is rotatably connected to the inner wall of the slot four. The inner wall of the roller is fixedly connected to the worm gear.

[0014] This utility model has the following beneficial effects:

[0015] 1. By setting a horizontal mechanism to clamp the fiber optic module, the motor can be started to rotate its output shaft, which in turn drives the gear to rotate. When the gear rotates, it will cause the platform to slide up and down under the action of the rack. In turn, the platform will drive the slider one to slide in the slot two through the rotating shaft and the motor. When the platform slides, it will move the fiber optic module to the corresponding position, so that its light source and lens are on the same horizontal plane, and then the test can be performed. This means that only one test line needs to be connected to the transmitting end for one connection, while the other end is a non-contact light receiving port of the lens, thus avoiding damage to the product. At the same time, the adjustable lifting platform can ensure accurate transmission and improve testing efficiency.

[0016] 2. By setting up a clamping mechanism, the fiber optic module to be tested is placed on the top of the platform, with its light source end aligned with the lens. Then, the roller can be rotated, causing the bidirectional threaded rod to rotate under the interaction of the worm and worm wheel. This, in turn, causes the two sliders to move closer together under the action of the limiting rod, thus clamping the fiber optic module in the center. This ensures that the product to be tested is positioned in the center on the lifting platform, preventing it from loosening and falling off during testing, which would affect the testing and thus ensure the accuracy of the test.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a partial cross-sectional view of the horizontal mechanism of this utility model.

[0021] Figure 3 This is a schematic diagram of the overall structure of the lens of this utility model;

[0022] Figure 4 This is a schematic diagram of the overall structure of the rack of this utility model;

[0023] Figure 5 This is a partial cross-sectional view of the clamping mechanism of this utility model;

[0024] Figure 6 This utility model Figure 5 A magnified structural diagram of A in the diagram.

[0025] The attached diagram lists the components represented by each number as follows:

[0026] 1. Base; 2. Horizontal mechanism; 201. Support 1; 202. Platform; 203. Rotating shaft; 204. Slot 1; 205. Slot 2; 206. Slider 1; 207. Motor; 208. Gear; 209. Rack; 210. Support 2; 211. Lens; 212. Blocking tube; 3. Clamping mechanism; 301. Slot 3; 302. Limiting rod; 303. Bidirectional threaded rod; 304. Slider 2; 305. Worm gear; 306. Worm; 307. Slot 4; 308. Roller. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1-6As shown, this utility model is a dedicated test line for a high-efficiency polarity testing system, including a base 1. A horizontal mechanism 2 and a clamping mechanism 3 are mounted on the base 1. The horizontal mechanism 2 includes a bracket 201 fixedly connected to the top of the base 1. A platform 202 is slidably connected to the inner wall of the bracket 201. A rotating shaft 203 is rotatably connected to the left side of the platform 202. A slot 204 is formed on the left side of the bracket 201, and the left side of the rotating shaft 203 extends beyond the slot 204. Two slots 205 are formed on the bracket 201, and sliders 206 are slidably connected to the inner walls of the two slots 205. A motor 207 is fixedly connected to the inner wall of the slider 206. The output shaft of the motor 207 is connected to the rotating shaft 206 via a coupling. 3. Fixed connection: A gear 208 is fixedly connected to the outer wall of the rotating shaft 203, and a rack 209 is fixedly connected to the inner wall of the first bracket 201. The gear 208 and the rack 209 mesh with each other. A second bracket 210 is fixedly connected to the top of the base 1. A lens 211 is fixedly connected to the inner wall of the second bracket 210. A shielding tube 212 is connected to the rear side of the second bracket 210. The rear side of the shielding tube 212 is connected to the first bracket 201. By setting the horizontal mechanism 2, only one test line needs to be connected at one end for one connection, while the other end uses a lens to receive the light non-contactly, thereby avoiding damage to the product. At the same time, the adjustable lifting platform can ensure accurate transmission and improve testing efficiency.

[0029] The clamping mechanism 3 includes two slots 301 on the top of the platform 202. A limit rod 302 is fixedly connected to the inner wall of the rear slot 301, and a bidirectional threaded rod 303 is rotatably connected to the inner wall of the front slot 301. Two sliders 304 are slidably connected to the outer wall of the limit rod 302. The two sliders 304 are mirror images of each other, and the inner walls of both sliders 304 are threaded to the bidirectional threaded rod 303. A worm gear 305 is fixedly connected to the outer wall of the bidirectional threaded rod 303. A worm 306 is rotatably connected to the inner wall of the platform 202, and the worm gear 305 meshes with the worm 306. A slot 307 is opened on the left side of the platform 202, and a roller 308 is rotatably connected to the inner wall of the slot 307. The inner wall of the roller 308 is fixedly connected to the worm 306. By setting up the clamping mechanism 3, the product to be tested can be centered on the lifting platform, preventing it from loosening and falling off during testing, which would affect the testing and thus ensure the accuracy of the test.

[0030] One specific application of this embodiment is as follows: During use, the fiber optic module to be tested is placed on top of platform 202. The fiber optic module is an SFP-GE-SX-MM850-A optical module with an LC interface. The light-emitting end uses a light-emitting diode (LED) as the light source. When an electrical signal of a certain bit rate is input, the driver chip processes and drives the LED to emit a modulated light signal at the corresponding rate, thereby achieving transmission. The light source end is aligned with lens 211, and then the roller 308 can be rotated, causing the bidirectional threaded rod 303 to rotate under the interaction of the worm gear 306 and worm wheel 305. Under the action of the limiting rod 302, the two sliders 304 move closer to each other, thus clamping the fiber optic module in the center. After clamping the fiber optic module, the motor 207 can be started to rotate its output shaft, which in turn drives the gear 208 to rotate through the rotating shaft 203. When the gear 208 rotates, it will drive the platform 202 to slide up and down under the action of the rack 209. Thus, the rotating shaft 203 and the motor 207 drive the slider 206 to slide in the slot 205. When the platform 202 slides, it will drive the fiber optic module to the corresponding position, so that its light source and lens 211 are on the same horizontal plane, and then the test is performed.

[0031] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0032] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A dedicated test lead for a high-efficiency polarity testing system, characterized in that: Includes a base (1), on which a horizontal mechanism (2) and a clamping mechanism (3) are provided; The horizontal mechanism (2) includes a bracket (201) fixedly connected to the top of the base (1). A platform (202) is slidably connected to the inner wall of the bracket (201). A rotating shaft (203) is rotatably connected to the left side of the platform (202). A slot (204) is opened on the left side of the bracket (201). The left side of the rotating shaft (203) extends to the outside of the slot (204). Two slots (205) are opened on the bracket (201). A slider (206) is slidably connected to the inner wall of the two slots (205). The clamping mechanism (3) includes two slots (301) opened on the top of the platform (202). A limit rod (302) is fixedly connected to the inner wall of the slot (301) located on the rear side. A bidirectional threaded rod (303) is rotatably connected to the inner wall of the slot (301) located on the front side.

2. The dedicated test lead for a high-efficiency polarity testing system according to claim 1, characterized in that, A motor (207) is fixedly connected to the inner wall of the slider (206), and the output shaft of the motor (207) is fixedly connected to the rotating shaft (203) through a coupling. A gear (208) is fixedly connected to the outer wall of the rotating shaft (203).

3. The dedicated test lead for a high-efficiency polarity testing system according to claim 2, characterized in that, A rack (209) is fixedly connected to the inner wall of the first bracket (201), and the gear (208) meshes with the rack (209). A second bracket (210) is fixedly connected to the top of the base (1).

4. The dedicated test lead for a high-efficiency polarity testing system according to claim 3, characterized in that, A lens (211) is fixedly connected to the inner wall of the second bracket (210), and a shielding tube (212) is connected to the rear side of the second bracket (210). The rear side of the shielding tube (212) is connected to the first bracket (201).

5. The dedicated test lead for a high-efficiency polarity testing system according to claim 4, characterized in that, The outer wall of the limiting rod (302) is slidably connected to two sliders (304), which are mirror images of each other. The inner walls of the two sliders (304) are threadedly connected to the bidirectional threaded rod (303).

6. The dedicated test lead for a high-efficiency polarity testing system according to claim 5, characterized in that, The outer wall of the bidirectional threaded rod (303) is fixedly connected to a worm gear (305), and the inner wall of the platform (202) is rotatably connected to a worm (306), wherein the worm gear (305) meshes with the worm (306).

7. The dedicated test lead for a high-efficiency polarity testing system according to claim 6, characterized in that, The platform (202) has a slot four (307) on its left side. A roller (308) is rotatably connected to the inner wall of the slot four (307). The inner wall of the roller (308) is fixedly connected to the worm gear (306).

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