Optical communication quick-change interface device

By combining the design of optical communication modules and fixing mechanisms, the problem of poor contact caused by wear of hard contact interfaces was solved, and stable connection and efficient communication of the battery swapping interface were achieved.

CN223884721UActive Publication Date: 2026-02-06YUNDI NEW ENERGY TECH (SUZHOU) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423002861.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-05
Publication Date
2026-02-06
Estimated Expiration
2034-12-05

AI Technical Summary

Technical Problem

In the prior art, hard contact interface connections are prone to wear after frequent use, leading to poor contact and potentially causing communication interruptions or data errors between the vehicle and the battery.

Method used

The system employs an optical communication module and a fixing mechanism, including components such as a rotating plate, bolts, springs, and locking blocks, to ensure a secure connection of the connector in the socket. A communication link is established through the optical communication module, and the elastic potential energy of the springs is used for pre-fixation, simplifying the installation process.

Benefits of technology

This improves the stability and reliability of the battery swapping interface, reduces the possibility of loose connections, and ensures the continuity of the communication link and installation efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223884721U_ABST
    Figure CN223884721U_ABST
Patent Text Reader

Abstract

The utility model discloses an optical communication quick-change interface device, and relates to the technical field of quick-change interfaces. The outer side of the first connector is symmetrically and fixedly connected with pins, a second connector is arranged above the first connector, the second connector is electrically connected with the pins, optical communication modules are arranged on the outer sides, close to each other, of the second connector and the first connector, the two optical communication modules are electrically connected, and fixing mechanisms are arranged on the outer side of the second connector in pairs. The fixing mechanism reduces the possibility of loosening of the joint caused by factors such as vibration and shaking in the using process.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to quick change interface technical field especially a kind of optical communication quick change interface device. BACKGROUND

[0002] In order to meet the efficient support operation of vehicle, in actual application process, the application scene without charging battery is often encountered. In this scenario, the continuous efficient operation of vehicle is usually realized by battery replacement.

[0003] When the vehicle is replaced, the battery replacement interface on the battery is gradually close to the battery replacement interface on the vehicle by the battery replacement equipment, and the battery can provide power supply for the vehicle after docking. At this time, the communication link between the vehicle and the battery is established by the communication line in the battery replacement interface. At this time, the battery responds to its basic information to ensure the compatibility and availability of the battery and the vehicle. Finally, the new battery is installed for the vehicle to complete the battery replacement operation.

[0004] When the vehicle is replaced, although the state information of the battery can be obtained through the interface, since hard contact type is mostly used when the interface is connected, the hard contact type will gradually wear out as the frequency of battery replacement increases. The contact point after wear may not fit closely, which may cause poor contact problem, and may cause communication interruption or error data of the vehicle to obtain the state information of the battery. UTILITY MODEL CONTENTS

[0005] The utility model aims at: in order to solve the problem that hard contact type is mostly used when the interface is connected, and the hard contact type will gradually wear out as the frequency of battery replacement increases. The utility model provides a kind of optical communication quick change interface device.

[0006] The utility model realizes the above-mentioned purpose by the following technical scheme specifically:

[0007] A kind of optical communication quick change interface device, including connector one, the outside of connector one is symmetrically fixedly connected with plug, the upper portion of connector one is provided with connector two, connector two is electrically connected with plug, the outside of connector two and connector one mutually close is provided with optical communication module, two optical communication modules are electrically connected, the outside of connector two is provided with fixed mechanism in pairs.

[0008] By adopting the above technical scheme, the first connector is aligned with the second connector, the first connector enters the second connector, the battery can provide power supply for the vehicle after the butt joint is completed, the optical communication module between the first connector and the second connector starts to be connected as the interface is further butt jointed, the communication link between the vehicle and the battery is established, the battery responds to the basic information of itself, and finally the new battery is installed for the vehicle, the battery replacement operation is completed, and the risk of loosening and falling of the first connector can be reduced by the fixing mechanism.

[0009] Further, the fixing mechanism comprises a rotating seat fixedly connected to the outer side of the second connector in a symmetrical manner, the inner side of the rotating seat is rotatably connected with a rotating plate, the rotating plate is provided in an L shape, and the outer side of the rotating plate is provided with two bolts one in a symmetrical manner, one end of the bolt one penetrates through the rotating plate and is threadedly connected with the first connector.

[0010] By adopting the above technical scheme, when the rotating plate is rotated to be below the first connector, the rotating plate can be fixed with the first connector through the bolt, so that the connection of the first connector in the socket is more stable, and the possibility of loosening of the first connector due to vibration, shaking and other factors during use is reduced.

[0011] Further, the outer side of the rotating plate is provided with a through hole, and the outer side of the rotating plate is fixedly connected with a fastener, and the fastener is composed of a bolt two and a threaded rod.

[0012] By adopting the above technical scheme, the stability of the rotating plate is further improved.

[0013] Further, the outer side of the first connector is fixedly connected with a plug rod in a symmetrical manner, the outer side of the second connector is provided with a hollow groove, the plug rod and the hollow groove are slidably arranged, the inner side of the hollow groove is fixedly connected with a spring, one end of the spring is fixedly connected with a moving plate, the end of the moving plate away from the spring is fixedly connected with a clamping block, the outer side of the plug rod is provided with a clamping groove, and the clamping block and the clamping groove are clamped and connected.

[0014] By adopting the above technical scheme, the elastic potential energy of the spring is released, the clamping block and the clamping groove are clamped, and the first connector is pre-fixed, which is convenient for subsequent fixing of the first connector.

[0015] Further, the shape of the clamping block is matched with the shape of the clamping groove, and the clamping block and the clamping groove are both provided in a hemispherical shape.

[0016] By adopting the above technical scheme, the clamping groove is separated from the clamping block under the sliding action of the arc surface of the clamping groove, so that the first connector and the second connector are separated.

[0017] Further, the inner side of the hollow groove is provided with a sliding groove in a symmetrical manner, the outer side of the moving plate is fixedly connected with a sliding block in a symmetrical manner, the sliding block is matched with the sliding groove, and the sliding block and the sliding groove are slidably connected.

[0018] By adopting the above technical solution, the slider and the groove provide a guiding function for the moving plate, and the moving plate can remain stable when moving.

[0019] In summary, this utility model has at least one of the following beneficial effects;

[0020] 1. In this utility model, when fixing the connector, the rotating plate is first rotated to a position below the connector, and then the rotating plate is fixed to the connector by the second bolt. This makes the connection of the connector in the socket more stable, reduces the possibility of the connector loosening due to vibration, shaking and other factors during use, and ensures the stability and reliability of the power swapping interface connection.

[0021] 2. In this utility model, when connector one is aligned with connector two, the elastic potential energy of the spring is released, causing the locking block to engage with the locking groove, thereby pre-fixing connector one, which facilitates subsequent fixing of connector one, thus simplifying the alignment operation during installation and improving installation efficiency. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the first three-dimensional structure of the interface in this utility model;

[0023] Figure 2 This is a schematic diagram of the second three-dimensional structure of the interface in this utility model;

[0024] Figure 3 This is a three-dimensional structural diagram of the rotating plate in this utility model;

[0025] Figure 4 This is a schematic diagram of the two-section structure of the connector in this utility model.

[0026] Figure 5 This is a utility model Figure 4 Enlarged structural diagram at point A

[0027] Explanation of reference numerals in the attached figures:

[0028] 1. Connector 1; 2. Pin; 3. Connector 2; 4. Optical communication module; 5. Rotating seat; 6. Rotating plate; 7. Bolt 1; 8. Through hole; 9. Fastener; 11. Insert rod; 12. Empty slot; 13. Spring; 14. Moving plate; 15. Locking block; 16. Locking groove; 17. Slide groove. Detailed Implementation

[0029] The following is in conjunction with the appendix Figure 1 —5. This utility model will be described in further detail.

[0030] This utility model discloses an optical communication fast-switching interface device.

[0031] Refer to Figure 1 And Figure 2 A kind of optical communication quick change interface device, including connector one 1, the outside of connector one 1 is symmetrically fixedly connected with plug 2, the top of connector one 1 is provided with connector two 3, connector two 3 is electrically connected with plug 2, the outside of connector two 3 and connector one 1 mutually close is provided with optical communication module, two optical communication modules are electrically connected, the outside of connector two 3 is provided with fixing mechanism in pairs.

[0032] When changing battery, first, connector one 1 is aligned with connector two 3, so that connector one 1 enters connector two 3, after the completion of docking, the battery can provide power supply for the vehicle, as the interface further docks, the optical communication module 4 between connector one 1 and connector two 3 also starts to connect, the communication link between the vehicle and the battery starts to establish, the vehicle sends initial instructions such as identity authentication and state query to the battery, the battery responds to the basic information of itself, finally, the new battery is installed for the vehicle, the battery changing operation is completed, the fixing mechanism can complete the fixation of connector one 1, reduces the risk of connector one 1 loosening and falling off.

[0033] Refer to Figures 1 to 4 The fixing mechanism includes rotating seat 5 fixedly connected symmetrically on the outside of the socket, rotating plate 6 is rotatably connected to the inside of rotating seat 5, rotating plate 6 is provided as L-shaped, two bolts one 7 are symmetrically provided on the outside of rotating plate 6, one end of bolt one 7 penetrates through rotating plate 6 and is threadedly connected with the plug.

[0034] Among them, the outside of rotating plate 6 is provided with through hole 8, fastener 9 is fixedly connected to the outside of rotating plate 6, fastener 9 is composed of bolt two and threaded rod.

[0035] When fixing connector one 1, first, rotating plate 6 is rotated on the inside of rotating seat 5, when rotating plate 6 is rotated to the lower side of connector one 1, bolt two can be used to fix rotating plate 6 and connector one 1, so that the connection of connector one 1 in the socket is more stable, and the possibility of connector loosening is reduced.

[0036] When fixing connector one 1, rotating plate 6 drives fastener 9 to rotate on the inside of through hole 8, after rotating to the appropriate position, fastener 9 can be used to further fix rotating plate 6, so as to further improve the stability of rotating plate 6.

[0037] Refer to Figure 4 And Figure 5The outer side of the joint one 1 is fixedly connected with an inserting rod 11 in a symmetrical manner, the outer side of the joint two 3 is provided with a hollow slot 12, the inserting rod 11 is slidably arranged in the hollow slot 12, the inner side of the hollow slot 12 is fixedly connected with a spring 13, one end of the spring 13 is fixedly connected with a moving plate 14, the end of the moving plate 14 away from the spring 13 is fixedly connected with a clamping block 15, the outer side of the inserting rod 11 is provided with a clamping groove 16, and the clamping block 15 is clamped and connected with the clamping groove 16.

[0038] The shape of the clamping block 15 is matched with that of the clamping groove 16, and the clamping block 15 and the clamping groove 16 are both arranged in a hemispherical shape.

[0039] In addition, the inner side of the hollow slot 12 is provided with a sliding groove 17 in a symmetrical manner, and the outer side of the moving plate 14 is fixedly connected with a sliding block in a symmetrical manner, the sliding block is matched with the sliding groove 17, and the sliding block is slidably connected with the sliding groove 17.

[0040] When the joint one 1 is aligned with the joint two 3, the joint one 1 drives the inserting rod 11 to enter the hollow slot 12, at this time, the inserting rod 11 will abut against the clamping block 15, so that the clamping block 15 is forced to drive the moving plate 14 to move, the movement of the moving plate 14 will compress the spring 13, so that the spring 13 generates elastic potential energy, when the clamping groove 16 moves to the position of the clamping block 15, the elastic potential energy of the spring 13 is released, so that the clamping block 15 and the clamping groove 16 are clamped, thereby forming the pre-fixing of the joint one 1, facilitating the subsequent fixing of the joint one 1, thereby simplifying the alignment operation in the installation process and improving the installation efficiency.

[0041] When the joint one 1 is removed, the clamping block 15 and the clamping groove 16 are arranged in a hemispherical shape, and the sliding of the arc surface of the clamping groove 16 causes the clamping groove 16 to separate from the clamping block 15, thereby removing the inserting rod 11 and separating the joint one 1 from the joint two 3.

[0042] When the moving plate 14 moves, the sliding block and the sliding groove 17 provide a guiding effect for the moving plate 14, and the moving plate 14 can move stably.

[0043] Working principle: align the joint one 1 with the joint two 3, so that the joint one 1 enters the joint two 3, after the joint is completed, the battery can provide power supply for the vehicle, as the interface is further connected, the optical communication module 4 between the joint one 1 and the joint two 3 also starts to connect, the vehicle and the battery start to establish a communication link, the vehicle sends initial instructions such as identity verification and state query to the battery, and the battery responds with basic information of itself, finally, a new battery is installed for the vehicle, and the battery replacement operation is completed, when the joint one 1 is fixed, first, rotate the rotating plate 6 in the inner side of the rotating seat 5, when the rotating plate 6 is rotated to the position below the joint one 1, the rotating plate 6 and the joint one 1 can be fixed by the second bolt, so that the connection of the joint one 1 in the socket is more stable.

Claims

1. An optical communication quick change interface device comprising a connector (1), characterized in that: The outer side of the joint one (1) is fixedly connected with the plug (2) in symmetry, the upper side of the joint one (1) is provided with the joint two (3), the joint two (3) is electrically connected with the plug (2), the joint two (3) and the joint one (1) are provided with the optical communication module on the mutually close outer side, the two optical communication modules are electrically connected, and the outer side of the joint two (3) is provided with the fixing mechanism in pairs.

2. An optical communication quick change interface device according to claim 1, characterized in that: The fixing mechanism comprises the rotating seat (5) fixedly connected to the outer side of the joint two (3) in symmetry, the rotating plate (6) is rotatably connected to the inner side of the rotating seat (5), the rotating plate (6) is provided in L shape, the outer side of the rotating plate (6) is provided with two bolts one (7) in symmetry, one end of the bolt one (7) penetrates the rotating plate (6) and is threadedly connected with the joint one (1).

3. An optical communication quick-change interface device according to claim 2, characterized in that: The outer side of the rotating plate (6) is provided with the through hole (8), the outer side of the rotating plate (6) is fixedly connected with the fastener (9), and the fastener (9) is composed of the bolt two and the threaded rod.

4. An optical communication quick-change interface device according to claim 1, characterized in that: The outer side of the joint one (1) is fixedly connected with the plug rod (11) in symmetry, the outer side of the joint two (3) is provided with the air slot (12), the plug rod (11) and the air slot (12) are slidably arranged, the inner side of the air slot (12) is fixedly connected with the spring (13), one end of the spring (13) is fixedly connected with the moving plate (14), the end, away from the spring (13), of the moving plate (14) is fixedly connected with the clamping block (15), the outer side of the plug rod (11) is provided with the clamping groove (16), and the clamping block (15) and the clamping groove (16) are clamped and connected.

5. An optical communication quick-change interface device according to claim 4, characterized in that: The shapes of the clamping block (15) and the clamping groove (16) are matched, and the clamping block (15) and the clamping groove (16) are both provided in semispherical shape.

6. An optical communication quick-change interface device according to claim 4, characterized in that: The inner side of the air slot (12) is provided with the sliding groove (17) in symmetry, the outer side of the moving plate (14) is fixedly connected with the sliding block in symmetry, the sliding block is matched with the sliding groove (17), and the sliding block and the sliding groove (17) are slidably connected.