A multi-core connector for optoelectronic devices

Abstract

The application relates to the technical field of photoelectric equipment, and discloses a multi-core joint connecting piece for photoelectric equipment, which comprises a joint, a body part arranged on the joint and used for transmitting data, a plurality of anti-falling parts installed on the body part and used for preventing the body part from accidentally falling off when transmitting data, and a pop-up part arranged on the body part and used for releasing the limitation of the body part; wherein the anti-falling parts are used for fixing the body part together after the body part is connected, and the anti-falling parts are released when the body part is pulled out. The anti-falling parts are arranged, the traditional limiting structure is mainly composed of fixed-thickness clamping grooves or bolt hard locking, if the thickness is small, looseness is caused due to the excessively large gap, the joint is displaced when the equipment vibrates, and thus the specification difference problems of different batches of components cannot be conveniently solved.

Description

Technical Field

[0001] This invention relates to the field of optoelectronic equipment technology, specifically to a multi-core connector for optoelectronic equipment. Background Technology

[0002] With the increasing demand for integrated "optical-electrical-control" in the Industrial Internet of Things, the application of optoelectronic hybrid connectors is becoming more and more common. However, the physical isolation between optical and electrical cores in traditional designs is insufficient. When the frequency of electrical signals exceeds 10GHz, electromagnetic radiation can cause additional losses of more than 15dB to adjacent optical fibers. A test of a 5G base station showed that signal crosstalk in the millimeter-wave band of traditional hybrid connectors increases the bit error rate by three orders of magnitude.

[0003] However, in the use of existing optoelectronic equipment multi-core connectors, traditional limiting structures often use slots or bolts of fixed thickness for rigid locking. If the thickness is too thin, the gap will be too large, causing loosening and displacement of the connector when the equipment vibrates. This makes it difficult to be compatible with the specification differences of different batches of parts. Summary of the Invention

[0004] The purpose of this invention is to provide a multi-core connector for optoelectronic equipment. By setting an anti-detachment part, it solves the problem that traditional limiting structures often use slots or bolts of fixed thickness for rigid locking. If the slots are too thin, the gaps will be too large and loosening will occur. This will cause the connector to shift when the equipment vibrates, thus making it inconvenient to be compatible with the specification differences of different batches of parts.

[0005] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution:

[0006] This invention relates to a multi-core connector for optoelectronic devices, comprising a connector, and further comprising: a body portion disposed on the connector for data transmission; a plurality of anti-detachment portions mounted on the body portion to prevent accidental detachment during data transmission; and a pop-out portion disposed on the body portion for releasing the body portion from restriction; wherein, after the body portions are connected, they are fixed together by the anti-detachment portions, and when pulled out, the anti-detachment portions are released from restriction, and then the pop-out portion is pressed to separate the body portions.

[0007] Furthermore, the main body includes a plug disposed within the connector, the plug being in contact with the connector, the front side of the plug extending outwards from the connector, a limiting plate one being fixedly connected to the outer wall of the connector, and a limiting plate two being fixedly connected to the outer wall of the plug, the limiting plate one being in contact with the limiting plate two; wherein, after the plug is inserted into the connector, the limiting plate one will contact the limiting plate two, and after contact, they are fixed together by an anti-detachment part to prevent the limiting plate one and the limiting plate two from separating.

[0008] Furthermore, the anti-detachment part includes a pushing component disposed on the main body for passing through the pre-drilled holes on the first limiting plate and the second limiting plate; and a limiting component mounted on the main body for confining the first limiting plate and the second limiting plate together; wherein pressing the pushing component causes the limiting component to pass through the pre-drilled holes on the first limiting plate and the second limiting plate.

[0009] Furthermore, the pop-out portion includes a sliding component mounted on the body portion, which is used to push the plug outward when the plug needs to be unplugged; and a reset component disposed on the body portion, which is used to reset the sliding component after the plug is unplugged; wherein, the plug is pushed out of the connector by pressing the sliding component, and after being pushed out, the sliding component is restored to its original position by the reset component.

[0010] Furthermore, the pushing component includes a hollow threaded rod disposed on a first limiting plate and a second limiting plate. The hollow threaded rod passes through the first limiting plate and the second limiting plate. The hollow threaded rod is slidably connected to the first limiting plate and the second limiting plate. Two limiting rings are fixedly connected to the inner wall of the hollow threaded rod. A sliding rod is disposed inside the hollow threaded rod, passing through the two limiting rings. A sliding ring is fixedly connected to the outer wall of the sliding rod, and an elastic element is disposed on the outer wall of the sliding rod. When the sliding rod is pushed, the limiting component moves with the sliding of the sliding rod. After the limiting component moves, its volume decreases, and then the limiting component can smoothly pass through the reserved holes on the first and second limiting plates.

[0011] Furthermore, the limiting assembly includes a hexagonal block threaded to the outer wall of the hollow threaded rod, the hexagonal block contacting the second limiting plate, and several annular plates fixedly connected to the rear side of the hollow threaded rod. A limiting ball is fixedly connected to the rear side of the first sliding rod, and the limiting ball contacts the several annular plates. When the first sliding rod is pushed, the limiting ball moves accordingly, expanding the annular plates. After the limiting ball passes through the annular plates, the annular plates contract, reducing their volume. Since the limiting ball is the same size as the pre-drilled holes on the first and second limiting plates, pulling the hollow threaded rod at this time will pull the annular plates and the limiting ball out of the pre-drilled holes on the first and second limiting plates, thus stopping the limiting.

[0012] Furthermore, the sliding assembly includes a fixed box fixedly connected to the outer wall of the connector, a rack fixedly connected to the outer wall of the plug, the rack passing through a first limiting plate and a second limiting plate, the rack being slidably connected to the first limiting plate and the second limiting plate, a rotating shaft being rotatably connected to the inner wall of the fixed box, a gear being fixedly connected to the outer wall of the rotating shaft, the gear meshing with the rack, and a transmission component being provided on the fixed box; wherein, when the transmission component is pushed backward, the gear on the rotating shaft will rotate, and when the gear rotates, the rack will slide forward, and when the rack slides, the plug will slide outward from the connector simultaneously.

[0013] Furthermore, the reset assembly includes a sliding box fixedly connected to the front side of the second limiting plate. A second sliding rod is fixedly connected to the front side of the second limiting plate, and the front side of the second sliding rod extends outside the sliding box. A sliding plate is slidably connected to the outer wall of the second sliding rod. A second spring is sleeved on the outer wall of the second sliding rod. The front side of the second spring is fixedly connected to the sliding plate, and the rear side of the second spring is fixedly connected to the second limiting plate. When the transmission component is pushed, the sliding plate slides on the outer wall of the second sliding rod. When the sliding plate slides backward, it squeezes the second spring. After the transmission component is released, the second spring pushes the sliding plate forward, and the transmission component is reset when the sliding plate moves.

[0014] Furthermore, the elastic element includes two springs sleeved on the outer wall of the slide rod. The side of the two springs that are close to each other is fixedly connected to the sliding ring, and the side of the two springs that are far apart from each other is fixedly connected to two limiting rings respectively. When the slide rod is pushed, the sliding ring will compress the rear spring and stretch the front spring. When the slide rod is stopped from being pushed, the front spring will pull the sliding ring forward, and the rear spring will push the sliding ring forward. The slide rod will move simultaneously with the movement of the sliding ring.

[0015] Furthermore, the transmission component includes a rack two slidably connected to the sliding box, the rack two passing through a limiting plate one, the rack two passing through a gear, the rack two meshing with the gear, and the rack two being fixedly connected to the sliding plate; wherein, when the rack two is pushed, because the rack two meshes with the gear, the gear will rotate when the rack two moves, and the rack will move with the plug when the gear rotates.

[0016] The present invention has the following beneficial effects:

[0017] 1. The anti-detachment part of this invention, when the plug needs to be inserted into the connector, the plug is inserted into the connector, at which time the first limiting plate and the second limiting plate will contact each other. After contact, the hollow threaded rod is inserted into the reserved hole on it. When the plug is inserted, the first sliding rod is pressed. After the first sliding rod is pressed, the sliding ring will move at any time. At this time, the first spring on the rear side will be compressed and the first spring on the front side will be stretched. When the first sliding rod moves, the limiting ball will also move. When the limiting ball moves, it will expand the annular plate to the four sides. After the limiting ball passes through the annular plate, the annular plate will contract inward, thereby reducing the volume of the annular plate. After the volume of the annular plate shrinks, the hollow threaded rod is inserted. After insertion, the first sliding rod is released. After the first sliding rod is released, the first spring will... The slide bar and sliding ring are reset. During reset, the slide bar moves the limiting ball into the annular plate. After the limiting ball moves into the annular plate, it will push it outward. After the annular plate is pushed open, it will restrict the limiting plate 1 and the limiting plate 2. When the thickness of the limiting plate 1 and the limiting plate 2 is not consistent, the hexagonal block can be rotated to make the annular plate and the limiting plate 1 make perfect contact, thereby limiting them. This achieves the effect of limiting the limiting plate 1 and the limiting plate 2. When the plug is pulled out of the connector, the slide bar 1 can be pressed again to reduce the volume of the annular plate again. This avoids loosening of the connection due to component processing errors or specification differences, and ensures that the limiting plates of different thicknesses can be effectively limited, improving the adaptability of the connector to various scenarios.

[0018] 2. In this invention, when the plug needs to be removed, pressing the second rack causes the gear to rotate on the shaft. As the gear rotates, the rack moves in the opposite direction, causing the plug to move outwards from the connector. The movement of the second rack causes the sliding plate to slide within the fixing box and along the outer wall of the second slide bar. This movement compresses the second spring. After the plug is removed from the connector, the second rack is released, and the second spring pushes the sliding plate forward. This push causes the second rack to move, thus resetting the second rack and the second rack. This avoids the problems of fiber bending and electrode deformation caused by localized stress concentration due to directly pulling the plug in traditional plugging / unplugging methods. It is particularly suitable for high-density multi-core connection scenarios where the insertion / unplugging force accuracy is critical.

[0019] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of the present invention, 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 the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 This is a partial structural schematic diagram of the limiting ring of the present invention;

[0023] Figure 3 This is a partial cross-sectional view of the overall structure of the present invention;

[0024] Figure 4 This is a partial cross-sectional view of the connector of the present invention;

[0025] Figure 5 For the present invention Figure 3 A magnified structural diagram of A in the middle;

[0026] Figure 6 This is a partial cross-sectional view of the anti-detachment part of the present invention;

[0027] Figure 7 This is a partial cross-sectional view of the pop-out section of the present invention.

[0028] The attached diagram lists the components represented by each number as follows:

[0029] In the diagram: 1. Main body; 111. Connector; 112. Plug; 113. Limiting plate one; 114. Limiting plate two; 2. Anti-detachment part; 21. Pushing assembly; 211. Hollow threaded rod; 212. Limiting ring; 213. Slide rod one; 214. Sliding ring; 215. Spring one; 22. Limiting assembly; 221. Hexagonal block; 222. Ring plate; 223. Limiting ball; 3. Pop-out part; 31. Sliding assembly; 311. Fixing box; 312. Rack; 313. Rotating shaft; 314. Gear; 315. Rack two; 32. Reset assembly; 321. Sliding box; 322. Slide rod two; 323. Slide plate; 324. Spring two. Detailed Implementation

[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] Please see Figures 1-7As shown, the present invention is a multi-core connector for optoelectronic devices, including a connector 111, and further comprising: a body portion 1, which is disposed on the connector 111 for data transmission; a plurality of anti-detachment portions 2, which are mounted on the body portion 1 to prevent accidental detachment during data transmission; and a pop-out portion 3, which is disposed on the body portion 1 for releasing the body portion 1 from its confinement. The body portion 1 is secured together by the anti-detachment portions 2 after connection, and the anti-detachment portions 2 are released when disconnected. Then, the pop-out portion 3 is pressed to separate the body portion 1. The body portion 1 includes a plug 112 disposed within the connector 111, the plug 112 contacting the connector 111, and the front of the plug 112... The plug 112 extends laterally to the outside of the connector 111. A limiting plate 113 is fixedly connected to the outer wall of the connector 111, and a limiting plate 114 is fixedly connected to the outer wall of the plug 112. The limiting plate 113 and the limiting plate 114 are in contact. After the plug 112 is inserted into the connector 111, the limiting plate 113 will contact the limiting plate 114. After contact, they are fixed together by the anti-detachment part 2 to prevent the limiting plate 113 and the limiting plate 114 from falling off. The anti-detachment part 2 includes a pushing component 21, which is provided on the body part 1 and is used to pass through the reserved holes on the limiting plate 113 and the limiting plate 114. The limiting component 22 is installed on the body part 1 and includes a limiting ball 223 and an annular part 224. Plate 222 is used to confine limiting plate 113 and limiting plate 214 together; wherein, pressing the pushing component 21 causes the limiting component 22 to pass through the reserved holes on the limiting plate 113 and limiting plate 214, the pushing component 21 includes a hollow threaded rod 211 provided on the limiting plate 113 and limiting plate 214, the hollow threaded rod 211 passes through the limiting plate 113 and the limiting plate 214, the hollow threaded rod 211 is slidably connected to the limiting plate 113 and the limiting plate 214, two limiting rings 212 are fixedly connected to the inner wall of the hollow threaded rod 211, and a sliding rod 213 is provided inside the hollow threaded rod 211, the sliding rod 213 passing through the two limiting rings 212. 12. A sliding ring 214 is fixedly connected to the outer wall of the sliding rod 213, and an elastic element is provided on the outer wall of the sliding rod 213. When the sliding rod 213 is pushed, the limiting component 22 will move with the sliding of the sliding rod 213. After the limiting component 22 moves, its volume will decrease. Then the limiting component 22 will pass smoothly through the reserved holes on the limiting plate 113 and the limiting plate 214. The limiting component 22 includes a hexagonal block 221 threadedly connected to the outer wall of the hollow threaded rod 211. The hexagonal block 221 is in contact with the limiting plate 214. Several annular plates 222 are fixedly connected to the rear side of the hollow threaded rod 211. A limiting ball 223 is fixedly connected to the rear side of the sliding rod 213. The limiting ball 223 is in contact with several annular plates 222.When the slide bar 213 is pushed, the limiting ball 223 moves accordingly, expanding the annular plate 222. After the limiting ball 223 passes through the annular plate 222, the annular plate 222 contracts, reducing its volume. Because the limiting ball 223 is the same size as the pre-drilled holes on the limiting plates 113 and 114, pulling the hollow threaded rod 211 at this time will pull the annular plate 222 and the limiting ball 223 out of the pre-drilled holes on the limiting plates 113 and 114, thus stopping the limiting. The elastic element includes two springs 215 sleeved on the outer wall of the slide bar 213. The side of the two springs 215 that is close to each other is fixedly connected to the sliding ring 214. The opposite sides of spring 215 are fixedly connected to two limiting rings 212. When sliding rod 213 is pushed, sliding ring 214 compresses the rear spring 215 and stretches the front spring 215. When sliding rod 213 is stopped, the front spring 215 pulls sliding ring 214 forward, and the rear spring 215 pushes sliding ring 214 forward. Simultaneously, sliding rod 213 moves along with sliding ring 214. By incorporating anti-detachment part 2, loosening of the connection due to component processing errors or specification differences is avoided, ensuring that limiting plates of different thicknesses can be effectively limited, thus improving the adaptability of the connector to diverse scenarios.

[0032] The pop-out part 3 includes a sliding component 31, which is mounted on the main body 1 and is used to push the plug 112 outward when it needs to be pulled out; and a reset component 32, which is provided on the main body 1 and is used to reset the sliding component 31 after the plug 112 is pulled out; wherein, by pressing the sliding component 31, the plug 112 is pushed out of the connector 111, and after being pushed out, the reset component 32 returns the sliding component 31 to its original position. The sliding component 31 includes a fixing box 311 fixedly connected to the outer wall of the connector 111, and a rack 312 fixedly connected to the outer wall of the plug 112, the rack 312 passing through the first limiting plate 113 and the second limiting plate. 114, rack 312 is slidably connected to limit plate 113, rack 312 is slidably connected to limit plate 2 114, the inner wall of fixed box 311 is rotatably connected to shaft 313, the outer wall of shaft 313 is fixedly connected to gear 314, gear 314 meshes with rack 312, and transmission component extends into fixed box 311; wherein, when the transmission component is pushed backward, it will cause gear 314 on shaft 313 to rotate, when gear 314 rotates, it will cause rack 312 to slide forward, when rack 312 slides, it will cause plug 112 to slide out of connector 111 at the same time, reset assembly 32 includes sliding box 321 fixedly connected to the front side of limit plate 2 114, limit plate 2 1 A slide rod 322 is fixedly connected to the front side of slide 14. The front side of slide rod 322 extends to the outside of slide box 321. A slide plate 323 is slidably connected to the outer wall of slide rod 322. A spring 324 is sleeved on the outer wall of slide rod 322. The front side of spring 324 is fixedly connected to slide plate 323, and the rear side of spring 324 is fixedly connected to limit plate 114. When the transmission component is pushed, slide plate 323 slides on the outer wall of slide rod 322. When slide plate 323 slides backward, it squeezes spring 324. After the transmission component is released, spring 324 pushes slide plate 323 forward. When slide plate 323 moves, it resets the transmission component. The transmission component includes slide rod 322. The rack 315 on the moving box 321 passes through the limiting plate 113 and the gear 314, and meshes with the gear 314. The rack 315 is fixedly connected to the slide plate 323. When the rack 315 is pushed, the gear 314 will rotate when the rack 315 moves because the rack 315 is meshed with the gear 314. When the gear 314 rotates, the rack 312 will move with the plug 112. By setting the pop-out part 3, the problems of fiber bending and electrode deformation caused by local stress concentration due to direct pulling of the plug in the traditional plugging and unplugging method are avoided. It is especially suitable for the requirements of plugging and unplugging force accuracy in high-density multi-core connection scenarios.

[0033] In use, insert plug 112 into connector 111. At this time, limiting plate 113 and limiting plate 214 will come into contact. After contact, insert hollow threaded rod 211 into the reserved hole on it. When inserting, press slide rod 213. After slide rod 213 is pressed, sliding ring 214 will move continuously. At this time, the rear spring 215 will be compressed and the front spring 215 will be stretched. When slide rod 213 moves, limiting ball 223 will also move. When limiting ball 223 moves, it will expand the annular plate 222 to all sides. When limiting ball 223 passes through annular plate 222... After step 2, the annular plate 222 will contract inward, thus reducing its volume. After the annular plate 222 shrinks, the hollow threaded rod 211 is inserted. After insertion, the slide rod 213 is released. Upon release, the spring 215 will cause the slide rod 213 and the sliding ring 214 to reset. During reset, the slide rod 213 will move the limiting ball 223 into the annular plate 222. Once the limiting ball 223 reaches the annular plate 222, it will push the annular plate 222 outward, thus restricting the limiting plates 113 and 114. When the thickness of the limiting plate 113 and the limiting plate 214 is not fixed, the hexagonal block 221 can be rotated to make the annular plate 222 perfectly contact the limiting plate 113, thereby limiting the position. This achieves the effect of limiting the limiting plates 113 and 214. When the plug 112 is pulled out of the connector 111, the slide bar 213 can be pressed again to reduce the volume of the annular plate 222. When it needs to be pulled out, the rack 215 is pressed. When the rack 215 is pressed, it will cause the gear 314 to rotate on the rotating shaft 313. When the gear 314 rotates, it will carry... The rack 312 moves in the opposite direction, which moves the plug 112 out of the connector 111. When the rack 315 moves, it moves the slide plate 323 in the fixed box 311 and slides on the outer wall of the slide bar 322. When the slide plate 323 moves, it compresses the spring 324. After the plug 112 is pulled out of the connector 111, the rack 315 is released. At this time, the spring 324 pushes the slide plate 323 forward. After the slide plate 323 is pushed, it moves the rack 315, thereby resetting the rack 315 and the rack 312.

[0034] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention 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 the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A multi-core connector for optoelectronic devices, comprising a connector (111), characterized in that, Also includes: The main body (1) is disposed on the connector (111) and is used for data transmission; An anti-detachment part (2) is provided in a plurality of such parts, and the anti-detachment part (2) is installed on the main body (1) to prevent accidental detachment when the main body (1) transmits data; and Pop-out part (3), which is provided on the main body part (1) and is used to release the main body part (1) from restriction; The main body (1) includes a plug (112) disposed in a connector (111), the plug (112) is in contact with the connector (111), the front side of the plug (112) extends to the outside of the connector (111), a limiting plate one (113) is fixedly connected to the outer wall of the connector (111), a limiting plate two (114) is fixedly connected to the outer wall of the plug (112), and the limiting plate one (113) and the limiting plate two (114) are in contact; In this process, after the plug (112) is inserted into the connector (111), the first limiting plate (113) will come into contact with the second limiting plate (114). After contact, the anti-detachment part (2) is used to fix them together to prevent the first limiting plate (113) and the second limiting plate (114) from separating. The pop-out portion (3) includes a sliding assembly (31) mounted on the body portion (1) for pressing the sliding assembly (31) to push the plug (112) outward when pulled out; and A reset component (32) is provided on the body part (1) for resetting the sliding component (31) after the plug (112) is pulled out; In this process, the plug (112) is pushed out of the connector (111) by pressing the sliding component (31), and after being pushed out, the sliding component (31) is restored to its original position by the reset component (32). The anti-detachment part (2) includes a hollow threaded rod (211) disposed on a first limiting plate (113) and a second limiting plate (114). The hollow threaded rod (211) passes through a pre-drilled hole on the first limiting plate (113) and through a pre-drilled hole on the second limiting plate (114). The hollow threaded rod (211) is slidably connected to the first limiting plate (113). The hollow threaded rod (211) is slidably connected to the second limiting plate (114). Two limiting rings (212) are fixedly connected to the inner wall of the hollow threaded rod (211). A sliding rod (213) is provided inside the hollow threaded rod (211). The sliding rod (213) passes through the two limiting rings (212). A sliding ring (214) is fixedly connected to the outer wall of the sliding rod (213). An elastic element is provided on the outer wall of the sliding rod (213). The anti-detachment part (2) also includes a hexagonal block (221) threaded to the outer wall of the hollow threaded rod (211). The hexagonal block (221) is in contact with the limiting plate two (114). Several annular plates (222) are fixedly connected to the rear side of the hollow threaded rod (211). A limiting ball (223) is fixedly connected to the rear side of the slide rod one (213). The limiting ball (223) is in contact with several annular plates (222). When the sliding rod (213) is pushed, the limiting ball (223) will move accordingly, and the movement will open the annular plate (222). After the limiting ball (223) passes through the annular plate (222), the annular plate (222) will shrink and its volume will become smaller. Since the limiting ball (223) is the same size as the reserved hole on the limiting plate (113) and the limiting plate (114), when the hollow threaded rod (211) is pulled, the annular plate (222) and the limiting ball (223) will be pulled out from the reserved hole on the limiting plate (113) and the limiting plate (114), thereby stopping the limiting.

2. The multi-core connector for optoelectronic devices according to claim 1, characterized in that, The sliding assembly (31) includes a fixed box (311) fixedly connected to the outer wall of the connector (111), a rack (312) fixedly connected to the outer wall of the plug (112), the rack (312) passing through the first limiting plate (113) and the second limiting plate (114), the rack (312) being slidably connected to the first limiting plate (113), the rack (312) being slidably connected to the second limiting plate (114), a rotating shaft (313) being rotatably connected to the inner wall of the fixed box (311), a gear (314) being fixedly connected to the outer wall of the rotating shaft (313), the gear (314) meshing with the rack (312), and the reset assembly (32) includes a sliding box (321) fixedly connected to the front side of the second limiting plate (114), a transmission component being disposed on the sliding box (321), and the transmission component extending into the fixed box (311); When the transmission component is pushed to the rear, the gear (314) on the shaft (313) will rotate. When the gear (314) rotates, the rack (312) will slide forward. When the rack (312) slides, the plug (112) will slide outward from the connector (111).

3. A multi-core connector for optoelectronic devices according to claim 2, characterized in that, The front side of the limiting plate 2 (114) is fixedly connected to the sliding rod 2 (322), the front side of the sliding rod 2 (322) extends to the outside of the sliding box (321), the outer wall of the sliding rod 2 (322) is slidably connected to the slide plate (323), the outer wall of the sliding rod 2 (322) is sleeved with the spring 2 (324), the front side of the spring 2 (324) is fixedly connected to the slide plate (323), and the rear side of the spring 2 (324) is fixedly connected to the limiting plate 2 (114); When the transmission component is pushed, the slide plate (323) slides on the outer wall of the slide bar (322). When the slide plate (323) slides backward, it squeezes the spring (324). After the transmission component is released, the spring (324) pushes the slide plate (323) forward. When the slide plate (323) moves, it resets the transmission component.

4. A multi-core connector for optoelectronic devices according to claim 3, characterized in that, The elastic element includes two springs (215) sleeved on the outer wall of the slide rod (213). The side of the two springs (215) that are close to each other is fixedly connected to the sliding ring (214), and the side of the two springs (215) that are far apart from each other is fixedly connected to two limiting rings (212). When the sliding rod (213) is pushed, the sliding ring (214) will compress the rear spring (215) and stretch the front spring (215). When the sliding rod (213) is stopped, the front spring (215) will pull the sliding ring (214) forward, and the rear spring (215) will push the sliding ring (214) forward. When the sliding ring (214) moves, the sliding rod (213) will also move accordingly.

5. A multi-core connector for optoelectronic devices according to claim 4, characterized in that, The transmission component includes a rack two (315) slidably connected to the sliding box (321), the rack two (315) passing through the limiting plate one (113), the rack two (315) passing through the gear (314), the rack two (315) meshing with the gear (314), and the rack two (315) being fixedly connected to the slide plate (323); When rack 2 (315) is pushed, because rack 2 (315) meshes with gear (314), gear (314) will rotate when rack 2 (315) moves, and rack (312) will move with plug (112) when gear (314) rotates.

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