Photoelectric composite connector and adapter
By designing a photoelectric composite connector with a conductive sheet tip and a rotatable side plate, the problem of cumbersome installation of the photoelectric composite connector in the prior art is solved, and a fast and simple installation process is achieved.
Patent Information
- Application Number
- CN202420239539.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-31
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-01-31
AI Technical Summary
The on-site installation process of existing photoelectric composite connectors and photoelectric composite cables is cumbersome and is not suitable for a quick installation environment.
An optoelectronic composite connector is designed, including a first housing, a second housing and a conductive sheet, pierces the cladding layer of the optoelectronic composite cable through the tip of the conductive sheet, and pushes the conductive body with the side plate of the second housing. Close to the tip for conduction.
The photoelectric composite connector can be quickly assembled with the photoelectric composite cable without tools, simplifying the installation process and improving installation efficiency.
Smart Images

Figure CN222440921U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of communication equipment, and in particular to an optoelectronic composite connector and an adapter. Background Art
[0002] The optoelectronic composite cable is a cable used to transmit optical and electrical signals. The optoelectronic composite cable is flat in shape and includes an optical fiber and a pair of conductors. The optical fiber is located in the center, and the pair of conductors are located on both sides of the optical fiber. The outside of the optical fiber and the conductor are respectively provided with a coating layer, and the coating layer is made of a flexible insulating material to protect the optical fiber and the conductor. In addition, after the optical fiber and the conductor are arranged, a protective cover is provided on the outside to encapsulate the optical fiber and the conductor. When assembling the optoelectronic composite cable with the optical fiber connector, first remove the protective cover at the position where the optoelectronic composite cable needs to be connected to the connector, and then connect the optical fiber and the conductor to the connector respectively. When connecting, it is necessary to first remove the coating layer of the conductor, and then use welding to connect the core of the conductor to the conductive sheet of the optical fiber connector. This operation is cumbersome and not suitable for on-site installation environments. Utility Model Content
[0003] The optoelectronic composite connector and adapter provided in this application are convenient for on-site installation.
[0004] In the first aspect, the present application provides an optoelectronic composite connector comprising a first shell, a second shell and a conductive sheet, wherein the first shell has a receiving groove and a through groove respectively extending along a first direction, the receiving groove is used to receive the first conductor of the optoelectronic composite cable, and the through groove is used to receive the optical fiber of the optoelectronic composite cable; the conductive sheet comprises a connecting portion, the connecting portion is located at the bottom of the receiving groove, the connecting portion comprises at least one tip, the tip is used to pierce the coating of the first conductor and contact the first conductor; the second shell is rotatably installed on the first shell around a second direction, the second direction is perpendicular to the first direction, the second shell comprises a top plate and a side plate connected to each other, when the second shell is rotated to the first position, the side plate extends into the receiving groove and pushes the first conductor to approach the tip.
[0005] In the above embodiment, the conductive sheet is fixedly mounted on the first shell when leaving the factory, and the connecting portion is located at the bottom of the receiving groove, with the tip facing the opening of the receiving groove. When the optoelectronic composite connector and the optoelectronic composite cable are assembled on site, the first conductor is laid above the tip, the optical fiber is laid in the channel of the through groove, and finally the second shell is rotated to cover the first shell. The side panel of the second shell extends into the receiving groove and continuously compresses the space in the receiving groove to push the first conductor to continuously approach the tip of the conductive sheet, so that the coating is pierced by the tip, so that the tip contacts the first conductor to achieve conduction between the first conductor and the conductive sheet. When the second shell is rotated to the first position, the second shell is in a state of installation completion. The optoelectronic composite connector of the present application can be assembled with the optoelectronic composite cable without the aid of any tools, and the installation is convenient and quick, which improves efficiency.
[0006] In one embodiment, the through slot includes a top wall, and the top wall is located on a side of the through slot away from the first shell. When the second shell rotates to the first position, the top plate fits against the top wall.
[0007] In one embodiment, the accommodating groove includes a first accommodating groove and a second accommodating groove, and the through groove is located between the first accommodating groove and the second accommodating groove.
[0008] In one embodiment, the side panel includes a first side panel and a second side panel arranged opposite to each other along the second direction, the first side panel is provided with a first buckle, and the second side panel is provided with a second buckle; the first shell includes a first side wall and a second side wall arranged opposite to each other along the second direction, the first side wall is provided with a first buckle, and the second side wall is provided with a second buckle, and when the second shell is rotated to the first position, the first buckle is passed through the first buckle, and the second buckle is passed through the second buckle.
[0009] In one embodiment, a first clamping portion is provided at one end of the second shell away from its rotation center, and a second clamping portion is provided at the end of the first shell. When the second shell is located at the first position, the second clamping portion is opposite to the first clamping portion; the optoelectronic composite connector also includes a third shell, and the third shell is connected to the first clamping portion and the second clamping portion.
[0010] In one embodiment, the third shell has a through hole, the optoelectronic composite cable is passed through the through hole, and the third shell is flexible.
[0011] In one embodiment, at least one first ridge arranged at intervals along the first direction is provided on the side of the first clamping portion facing away from the second clamping portion, and at least one second ridge arranged at intervals along the first direction is provided on the side of the second clamping portion facing away from the first clamping portion; the inner wall of the third shell has at least one annular groove arranged at intervals along the first direction; the first ridge and the second ridge are respectively engaged with the groove.
[0012] In one embodiment, the conductive sheet includes a contact portion, which is located at an end of the conductive sheet away from the connecting portion; the optoelectronic composite connector also includes a fourth shell, which is sleeved on the outer wall of the first shell, and the contact portion is connected to the fourth shell, and the fourth shell has an avoidance hole, which is used to expose the contact portion to the fourth shell.
[0013] In one embodiment, the optoelectronic composite connector also includes a core plug assembly, which is installed in the inner cavity of the fourth shell; the core plug assembly includes a core plug body, a clamping plate and a sliding sleeve, the core plug body is provided with an installation groove, the clamping plate is located in the installation groove, the sliding sleeve is arranged outside the core plug body and the clamping plate, the core plug body has a groove for the optical fiber to pass through, the clamping plate covers the groove, and the sliding sleeve is used to make the clamping plate close to the groove so that the clamping plate and the core plug body clamp the optical fiber.
[0014] In one embodiment, the inner side of the sliding sleeve has a stepped first surface, and the compression plate has a stepped second surface adapted to the first surface, wherein the first surface includes a first guide surface, a second guide surface, and a third guide surface connected in sequence, the first guide surface is parallel to the third guide surface, and the first guide surface and the third guide surface respectively have an obtuse angle with the second guide surface; the second surface includes a fourth guide surface, a fifth guide surface, and a sixth guide surface connected in sequence, the fourth guide surface is parallel to the sixth guide surface, and the fourth guide surface and the sixth guide surface respectively have an obtuse angle with the fifth guide surface; when the third guide surface is in contact with the fourth guide surface, the compression plate presses the optical fiber.
[0015] In one embodiment, an operation hole is provided on the side wall of the fourth shell, the sliding sleeve is located in the operation hole, and the operation hole is used to expose the sliding sleeve outside the fourth shell.
[0016] In the second aspect, the present application also provides an adapter for cooperating with the above-mentioned optoelectronic composite connector, the adapter comprising an adapter body, a plug-in sleeve and a spring sheet, the adapter body comprising at least one socket, the optoelectronic composite connector being plugged into the at least one socket; the plug-in sleeve and the spring sheet are arranged in the at least one socket, the spring sheet is located at the outer periphery of the plug-in sleeve, the optoelectronic composite connector comprises a core plug assembly, the core plug assembly is plugged into the plug-in sleeve, the conductive sheet comprises a contact portion, and the contact portion abuts against the spring sheet.
[0017] In one embodiment, the at least one socket includes two sockets, the two sockets include a first socket and a second socket, the first socket and the second socket are respectively located on two sides of the adapter opposite to each other, the spring clip includes a first spring clip and a second spring clip, the first spring clip is located in the first socket, the second spring clip is located in the second socket, and the first spring clip and the second spring clip are connected.
[0018] In one embodiment, the at least one socket includes two sockets, the two sockets include a third socket and a fourth socket, and the third socket and the fourth socket are arranged in parallel. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 A schematic diagram of the structure of an optoelectronic composite connector in an embodiment of the present application;
[0020] Figure 2 This is a schematic diagram of the structure of a conductive sheet in one embodiment of the present application;
[0021] Figure 3 This is a schematic structural diagram of an optoelectronic composite connector in another embodiment of the present application;
[0022] Figure 4 A side sectional view of an optoelectronic composite connector in one embodiment of the present application;
[0023] Figure 5 An exploded view of an optoelectronic composite connector in one embodiment of the present application;
[0024] Figure 6 This is a schematic structural diagram of a fourth housing in an embodiment of the present application;
[0025] Figure 7 This is a schematic structural diagram of an optoelectronic composite connector in another embodiment of the present application;
[0026] Figure 8 An exploded view of a ferrule assembly in one embodiment of the present application;
[0027] Fig. 9A side cross-sectional view from another angle of the optoelectronic composite connector in one embodiment of the present application;
[0028] Fig.10 A side sectional view of an optoelectronic composite connector in another embodiment of the present application;
[0029] Fig.11 This is a schematic structural diagram of a first shell in an embodiment of the present application;
[0030] Fig.12 A schematic diagram of the plugging of an adapter and an optoelectronic composite connector in one embodiment of the present application;
[0031] Fig.13 A schematic diagram of the plugging of an adapter and an optoelectronic composite connector in another embodiment of the present application;
[0032] Fig.14 This is a schematic diagram of the plugging and connection between an adapter and an optoelectronic composite connector in another embodiment of the present application.
[0033] Reference numerals:
[0034] 1-first housing; 2-second housing; 3-conductive sheet; M-first direction; 11-accommodating groove; 111-first accommodating groove; 112-second accommodating groove; 100-optical composite cable; 101-first conductor; 102-optical fiber; 103-second conductor; 31-connecting part; 311-tip; 32-contact part; 12-through groove, N-second direction; 21-top plate; 22-side plate; 121-top wall; 221-first side plate; 222-second side plate; 2211-first buckle ;2221-second buckle;13-first side wall;14-second side wall;131-first bayonet;141-second bayonet;23-first clamping part;15-second clamping part;231-first ridge;151-second ridge;4-third shell;41-groove;5-fourth shell;51-installation slot;52-avoidance hole;6-insert assembly;61-insert body;62-pressing sheet;63-sliding sleeve;64-spring;611-installation slot;612-slot;631-first a guide surface; 632-a second guide surface; 633-a third guide surface; 634-a fourth guide surface; 635-a fifth guide surface; 636-a sixth guide surface; 53-an operating hole; 613-a mounting column; 54-a shoulder; 541-a third surface; 614-a flange; 6141-a fourth surface; 16-a mounting seat; 17-a first channel; 18-a second channel; 161-a third buckle; 162-a fourth buckle; 55-a first plate; 56-a second plate; 551-a third bayonet; 561 - fourth bayonet; 200 - adapter; 201 - adapter body; 2011 - socket; 20111 - first socket; 20112 - second socket; 20113 - third socket; 20114 - fourth socket; 20115 - fifth socket; 20116 - sixth socket; 202 - plug-in sleeve; 203 - spring; 2031 - first spring; 2032 - second spring; 300 - optoelectronic composite connector; 2033 - contact end; 2034 - connection end; 2012 - bottom plate. DETAILED DESCRIPTION
[0035] In order to solve the problem of inconvenience in on-site installation of optoelectronic composite connectors and optoelectronic composite cables. The embodiments of the present application provide an optoelectronic composite connector and an adapter. In order to make the purpose, technical solution and advantages of the present application clearer, the present application is further described in detail with reference to the accompanying drawings.
[0036] In order to solve the above problems, the embodiments of the present application provide an optoelectronic composite connector based on the LC optical fiber connector, which can be quickly installed on site. Figure 1 This is a schematic diagram of the structure of an optoelectronic composite connector in an embodiment of the present application. Figure 2 This is a schematic diagram of the structure of a conductive sheet in one embodiment of the present application. Figure 3This is a schematic diagram of the structure of an optoelectronic composite connector in another embodiment of the present application. Figure 4 FIG. 1 is a side sectional view of an optoelectronic composite connector according to an embodiment of the present application. Figure 1 to Figure 4 The optoelectronic composite connector includes a first housing 1, a second housing 2 and a conductive sheet 3. The first housing 1 has a receiving groove 11 and a through groove 12 extending along a first direction M respectively. The receiving groove 11 is used to receive the first conductor 101 of the optoelectronic composite cable 100, and the through groove 12 is used to receive the optical fiber 102 of the optoelectronic composite cable 100. The through groove 12 has a channel, and the optical fiber 102 is arranged in the channel. The conductive sheet 3 includes a connecting portion 31, which is located at the bottom of the receiving groove 11. The connecting portion 31 includes at least one tip 311, and the tip 311 is used to pierce the coating of the first conductor 101 and contact the first conductor 101. The second housing 2 is installed on the first housing 1 by rotation around a second direction N, and the second direction N is perpendicular to the first direction M. The second housing 2 includes a top plate 21 and a side plate 22 connected to each other. When the second housing 2 rotates to the first position, the side plate 22 extends into the receiving groove 11 and pushes the first conductor 101 to approach the tip 311.
[0037] In the above embodiment, the conductive sheet 3 is fixedly mounted on the first housing 1, and the connecting portion 31 is located at the bottom of the receiving groove 11, and the tip 311 faces the opening of the receiving groove 11. When the optoelectronic composite connector and the optoelectronic composite cable 100 are assembled on site, the first conductor 101 is laid above the tip 311, the optical fiber 102 is laid in the channel of the through groove 12, and finally the second housing 2 is rotated to cover the first housing 1. The side plate 22 of the second housing 2 extends into the receiving groove 11 and continuously compresses the space in the receiving groove 11 to push the first conductor 101 to continuously approach the tip 311 of the conductive sheet 3, so that the coating is pierced by the tip 311, so that the tip 311 contacts the first conductor 101, thereby realizing the conduction between the first conductor 101 and the conductive sheet 3. When the second housing 2 is rotated to the first position, the second housing 2 is in the state of being installed. The optoelectronic composite connector of the present application can be assembled with the optoelectronic composite cable 100 without the aid of any tools, and the installation is convenient and fast, which improves efficiency.
[0038] In one embodiment, the through slot 12 includes a top wall 121, which is located on the side of the through slot 12 away from the first housing 1, and when the second housing 2 rotates to the first position, the top plate 21 fits against the top wall 121. The top wall 121 of the through slot 12 can limit the second housing 2, thereby reducing the situation where the second housing 2 squeezes and damages the first conductor 101 due to excessive rotation range.
[0039] In one embodiment, the above-mentioned receiving groove 11 includes a first receiving groove 111 and a second receiving groove 112, and the through groove 12 is located between the first receiving groove 111 and the second receiving groove 112. Specifically, the through groove 12 is located in the middle of the receiving groove 11, dividing the receiving groove 11 into two parts, forming the first receiving groove 111 and the second receiving groove 112. A conductive sheet 3 is also installed in the second receiving groove 112, and the tip 311 of the connecting portion 31 is located at the bottom of the second receiving groove 112. The optoelectronic composite cable 100 also includes a second conductor 103, wherein the first conductor 101 is located in the first receiving groove 111, and the second conductor 103 is located in the second receiving groove 112. Correspondingly, the above-mentioned side plate 22 includes a first side plate 221 and a second side plate 222 arranged opposite to each other along the second direction N, and the first side plate 221 and the second side plate 222 are respectively connected to the top plate 21, so that the second shell 2 is C-shaped. When the second shell 2 is covered, the first side plate 221 extends into the first receiving groove 111 to squeeze the first conductor 101, and the second side plate 222 extends into the second receiving groove 112 to squeeze the second conductor 103, so that the first conductor 101 and the second conductor 103 are respectively close to the tip 311, and finally their coating layers are pierced by the tip 311 to form contact and conduction with the conductive sheet 3.
[0040] In order to ensure that the coatings of the first conductor 101 and the second conductor 103 can be punctured, in one embodiment, the width of the first receiving groove 111 can be equal to or slightly larger than the outer diameter of the coating of the first conductor 101, so that the first conductor 101 will not roll in the first receiving groove 111. The width of the second receiving groove 112 can be equal to or slightly larger than the outer diameter of the coating of the second conductor 103, so that the second conductor 103 will not roll in the second receiving groove 112. This can effectively reduce the first conductor 101 and the second conductor 103 from sliding off the tip 311, resulting in the coating being unable to be effectively punctured.
[0041] In one embodiment, the first side plate 221 is provided with a first buckle 2211, and the second side plate 222 is provided with a second buckle 2221. The first buckle 2211 is located on the side of the first side plate 221 away from the second side plate 222, and the second buckle 2221 is located on the side of the second side plate 222 away from the first side plate 221. The first shell 1 includes a first side wall 13 and a second side wall 14 arranged opposite to each other along the second direction N, the first side wall 13 is provided with a first bayonet 131, and the second side wall 14 is provided with a second bayonet 141. When the second shell 2 rotates to the first position, the first buckle 2211 is inserted into the first bayonet 131, and the second buckle 2221 is inserted into the second bayonet 141. The second shell 2 is locked with the first shell 1.
[0042] In one embodiment, see Figure 3 and Figure 4The second housing 2 is provided with a first clamping portion 23 at one end away from the rotation center thereof, and a second clamping portion 15 is provided at the end of the first housing 1. When the second housing 2 is located at the first position, the second clamping portion 15 is opposite to the first clamping portion 23. The cross-sections of the first clamping portion 23 and the second clamping portion 15 are both C-shaped, and the openings are opposite. There is a gap between the first clamping portion 23 and the second clamping portion 15, and the gap allows the optical fiber 102, the first conductor 101 and the second conductor 103 to pass through. After the second housing 2 is covered, the first clamping portion 23 and the second clamping portion 15 are not in contact, so that the space between the first clamping portion 23 and the second clamping portion 15 is larger. Thus, the first conductor 101 and the second conductor 103 do not need to bypass the first clamping portion 23 and the second clamping portion 15, and can directly extend into the first receiving groove 111 and the second receiving groove 112 through the gap, thereby reducing the situation where the first conductor 101 and the second conductor 103 need to be bent and generate stress due to the need to bypass the first clamping portion 23 and the second clamping portion 15. The above-mentioned optoelectronic composite connector also includes a third shell 4, which is connected to the first clamping portion 23 and the second clamping portion 15. When the second shell 2 is located at the first position, the first clamping portion 23 and the second clamping portion 15 are combined to form a cylindrical structure, which can be called a clamping joint. The third shell 4 is sleeved on the outer wall of the clamping joint to achieve the fixation of the third shell 4, the first shell 1 and the second shell 2, and can prevent the second shell 2 from opening accidentally.
[0043] In order to improve the reliability of the connection between the third housing 4 and the first clamping portion 23 and the second clamping portion 15, refer to Figure 4 In one embodiment, at least one first ridge 231 is provided at intervals along the first direction M on the side of the first clamping portion 23 away from the second clamping portion 15, and at least one second ridge 151 is provided at intervals along the first direction M on the side of the second clamping portion 15 away from the first clamping portion 23. The inner wall of the third shell 4 has at least one annular groove 41 provided at intervals along the first direction M. The first ridge 231 and the second ridge 151 are located opposite to each other, and the first ridge 231 and the second ridge 151 are respectively engaged with the same groove 41. The third shell 4 can be prevented from being separated from the first shell 1 and the second shell 2. It is worth noting that the first ridge 231 can be not only provided on the side of the first clamping portion 23 away from the second clamping portion 15, but also can extend to both sides of the direction close to the second clamping portion 15. Similarly, the second ridge 151 can be not only provided on the side of the second clamping portion 15 away from the first clamping portion 23, but also can extend to both sides of the direction close to the first clamping portion 23. The outer wall of the card connector is covered with ridges, that is, all four sides of the card connector are provided with ridges, thereby improving the reliability of the connection with the third housing 4.
[0044] Figure 5 FIG. 1 is an exploded view of an optoelectronic composite connector according to an embodiment of the present application. Figure 1 to Figure 5 In one embodiment, the third shell 4 has a through hole, and the optoelectronic composite cable 100 is inserted into the through hole. The third shell 4 is flexible and can protect the optoelectronic composite cable 100 from being damaged by stress bending.
[0045] Figure 6 This is a schematic diagram of the structure of the fourth shell in one embodiment of the present application. Figure 7 This is a schematic diagram of the structure of an optoelectronic composite connector in another embodiment of the present application, Figure 6 and Figure 7 In one embodiment, the above-mentioned optoelectronic composite connector also includes a fourth shell 5, and the fourth shell 5 is installed at the end of the first shell 1 away from the third shell 4. The fourth shell 5 is a sleeve structure, which is sleeved on the outside of the first shell 1. The above-mentioned conductive sheet 3 is connected to the fourth shell 5, and the inner side of the fourth shell 5 is provided with a mounting groove 51. The conductive sheet 3 is inserted into the mounting groove 51 to achieve fixation with the fourth shell 5. The conductive sheet 3 may have been fixed to the fourth shell 5 before leaving the factory. For example, the two metal conductive sheets 3 may be fixed to the fourth shell 5 by insert injection molding. The conductive sheet 3 includes a contact portion 32, and the contact portion 32 is located at the end of the conductive sheet 3 away from the connecting portion 31. The outer wall of the fourth shell 5 has an avoidance hole 52, and the avoidance hole 52 is used to expose the contact portion 32 to the fourth shell 5.
[0046] Figure 8 This is an exploded view of a ferrule assembly in one embodiment of the present application. Fig. 9 Another side cross-sectional view of an optoelectronic composite connector according to an embodiment of the present application, Figure 5 , Figure 8 and Fig. 9 In one embodiment, the fourth shell 5 is a hollow structure. The optoelectronic composite connector also includes a core assembly 6, a portion of which is installed in the inner cavity of the fourth shell 5, and the other portion is installed in the first shell 1. Specifically, the core assembly 6 includes a core body 61, a clamping plate 62 and a sliding sleeve 63, and the core body 61 is provided with a mounting groove 611, and the mounting groove 611 is used to accommodate the clamping plate 62. The clamping plate 62 is installed in the mounting groove 611, and the sliding sleeve 63 is arranged outside the core body 61 and the clamping plate 62. The sliding sleeve 63 can slide along the first direction M. The core body 61 has a groove 612 for the optical fiber 102 to pass through. When the optical fiber 102 is laid in the groove 612, along the radial direction of the groove 612, part of the optical fiber 102 is located outside the groove 612. The compression sheet 62 covers the groove 612. When the compression sheet 62 moves toward the groove 612, the optical fiber 102 is compressed by the compression sheet 62 and the ferrule body 61, reducing its movement in the radial direction. The sliding sleeve 63 is used to make the compression sheet 62 close to the groove 612 so that the compression sheet 62 and the ferrule body 61 clamp the optical fiber 102.
[0047] Fig.10 FIG. 2 is a side sectional view of an optoelectronic composite connector in another embodiment of the present application. Fig.10 As shown, in one embodiment, the inner side of the sliding sleeve 63 has a stepped first surface, and the pressing plate 62 has a stepped second surface adapted to the first surface. When the sliding sleeve 63 moves relative to the pressing plate 62 and the insert body 61. The first surface slides relative to the second surface. The first surface and the second surface are mutually displaced. Specifically, the first surface includes a first guide surface 631, a second guide surface 632 and a third guide surface 633 connected in sequence along the first direction M, the first guide surface 631 is parallel to the third guide surface 633, and the first guide surface 631 and the third guide surface 633 respectively have an obtuse angle with the second guide surface 632. The second surface includes a fourth guide surface 634, a fifth guide surface 635 and a sixth guide surface 636 connected in sequence, the fourth guide surface 634 is parallel to the sixth guide surface 636, and the fourth guide surface 634 and the sixth guide surface 636 respectively have an obtuse angle with the fifth guide surface 635. In the initial state, the first guide surface 631 is opposite to the fourth guide surface 634, the second guide surface 632 is opposite to the fifth guide surface 635, and the third guide surface 633 is opposite to the sixth guide surface 636. In this initial state, there may be a gap between the sliding sleeve 63 and the pressing sheet 62, and the pressing sheet 62 does not press the optical fiber 102. The sliding sleeve 63 is moved to the second position, the third guide surface 633 is in contact with the fourth guide surface 634, the optical fiber 102 or the pressing sheet 62 is deformed, and the pressing sheet 62 is close to the ferrule body 61 and presses the optical fiber 102.
[0048] Combination Figure 6 and Fig. 9 In order to facilitate the movement of the sliding sleeve 63, in one embodiment, the side wall of the fourth shell 5 is provided with an operating hole 53, and the sliding sleeve 63 is located at the position of the operating hole 53. The operating hole 53 is used to expose the sliding sleeve 63 to the outside of the fourth shell 5 so that the user can move the sliding sleeve 63 from the outside of the fourth shell 5.
[0049] Continue to refer Figure 8 The ferrule assembly 6 further includes a spring 64. The ferrule body 61 has a mounting post 613. The mounting post 613 is located at one end of the ferrule body 61 facing the first housing 1. The spring 64 is sleeved on the mounting post 613. One end of the spring 64 abuts against the ferrule body 61, and the other end abuts against the first housing 1. When the optoelectronic composite connector is connected to the adapter, the ferrule assembly 6 is connected to the adapter in a floating manner, thereby making the connection of the optical fiber 102 more reliable, thereby improving the stability of the signal transmission of the optical fiber 102.
[0050] Combination Figure 6 and Fig.10, a shoulder 54 is provided on the inner wall of the fourth housing 5, and a flange 614 is provided on the outer periphery of the insert body 61. Under the action of the elastic force of the spring 64, the flange 614 abuts against the shoulder 54. The shoulder 54 has a third surface 541, and the flange 614 has a fourth surface 6141. The third surface 541 is parallel to the fourth surface 6141, and the third surface 541 and the fourth surface 6141 respectively have an acute angle with the first direction M. When the flange 614 abuts against the shoulder 54, the third surface 541 fits with the fourth surface 6141.
[0051] Fig.11 FIG. 1 is a schematic diagram of the structure of the first shell in an embodiment of the present application. Fig.11 As shown, the first housing 1 is provided with a mounting seat 16 at one end facing the fourth housing 5. Specifically, the mounting seat 16 has a cylindrical slot, and the mounting portion of the ferrule assembly 6 and the spring 64 are installed in the slot. The first housing 1 has a first channel 17 and a second channel 18 extending along the first direction M on both sides of the mounting seat 16. The first channel 17 and the second channel 18 are used to allow the conductive sheet 3 to pass through and extend toward the fourth housing 5.
[0052] Combination Figure 6 and Fig.11 In one embodiment, the fourth housing 5 is connected to the first housing 1 by plugging. The mounting base 16 is provided with a third buckle 161 and a fourth buckle 162 on two opposite sides thereof. The fourth housing 5 includes a first plate 55 and a second plate 56 which are arranged opposite to each other. The first plate 55 is provided with a third bayonet 551, and the second plate 56 is provided with a fourth bayonet 561. The third buckle 161 is inserted into the third bayonet 551, and the fourth buckle 162 is inserted into the fourth bayonet 561, so as to realize the fixing of the fourth housing 5 to the first housing 1.
[0053] On the other hand, the embodiment of the present application further provides an adapter 200 that cooperates with the optoelectronic composite connector in any of the above embodiments. Fig.12 FIG. 1 is a schematic diagram of the plugging of an adapter and an optoelectronic composite connector in an embodiment of the present application. Fig.12As shown, the adapter 200 includes an adapter body 201, a plug sleeve 202 and a spring 203, the adapter body 201 includes at least one socket 2011, and the optoelectronic composite connector 300 is plugged into the at least one socket 2011. Specifically, the plug sleeve 202 and the spring 203 are arranged in the socket 2011, the number of the springs 203 is two, the two springs 203 are arranged on the outer periphery of the plug sleeve 202, and the two springs 203 are parallel to each other. Each spring 203 includes a contact end 2033 and a connection end 2034, and the connection end 2034 is used to connect with the circuit board. The plug core assembly 6 of the optoelectronic composite connector 300 is plugged into the plug sleeve 202, and the contact portion 32 of the conductive sheet 3 abuts against the contact end 2033 of the spring 203. The adapter body 201 includes a bottom plate 2012 , and the bottom plate 2012 is provided with a through hole so that the connection end 2034 of the spring 203 can extend to the outside of the adapter body 201 to connect with a circuit board disposed outside.
[0054] Fig.13 FIG. 1 is a schematic diagram of the plugging of an adapter and an optoelectronic composite connector in another embodiment of the present application. Fig.13 As shown, in one embodiment, the adapter body 201 includes two sockets 2011. Specifically, the two sockets 2011 include a first socket 20111 and a second socket 20112, and the first socket 20111 and the second socket 20112 are respectively oriented to two sides away from each other of the adapter body 201. The spring clip 203 includes a first spring clip 2031 and a second spring clip 2032, the first spring clip 2031 is located at the first socket 20111, the second spring clip 2032 is located at the second socket 20112, and the first spring clip 2031 and the second spring clip 2032 are connected.
[0055] Fig.14 FIG. 1 is a schematic diagram of the plugging of an adapter and an optoelectronic composite connector in another embodiment of the present application. Fig.14 As shown, in another embodiment, the adapter body 201 includes two sockets 2011. Specifically, the two sockets 2011 include a third socket 20113 and a fourth socket 20114, and the third socket 20113 and the fourth socket 20114 are arranged in parallel.
[0056] In the above two embodiments, the adapter body 201 is designed as a multi-socket structure, which meets the requirement of accommodating multiple optoelectronic composite connectors 300 in one adapter 200 and improves space utilization.
[0057] Please continue to refer to Fig.14In another embodiment, the adapter body 201 may further include four sockets 2011, namely, a third socket 20113, a fourth socket 20114, a fifth socket 20115, and a sixth socket 20116. The third socket 20113 and the fourth socket 20114 are arranged in parallel, the fifth socket 20115 and the sixth socket 20116 are arranged in parallel, and the third socket 20113 and the fifth socket 20115 are respectively oriented to the two sides of the adapter body 201 that are away from each other, and the fourth socket 20114 and the sixth socket 20116 are respectively oriented to the two sides of the adapter body 201 that are away from each other. It is worth noting that the third socket 20113 and the fifth socket 20115 that are away from each other can be regarded as a group of sockets, and the number of sockets of the adapter body 201 is not limited to two groups of sockets in this embodiment, and can also be more groups of sockets. The adapter 200 is designed as a plurality of parallel structures, so that one adapter 200 can accommodate a plurality of optoelectronic composite connectors 300, thereby improving space utilization. In addition, the adapter 200 can connect a plurality of optoelectronic composite cables 100, thereby improving current carrying capacity and transmission of multiple signals.
[0058] Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to include these modifications and variations.
Claims
1. An optoelectronic composite connector, characterized in that: It includes a first shell, a second shell and a conductive sheet, wherein: The first housing has a receiving groove and a through groove respectively extending in a first direction, the receiving groove is used to receive the first conductor of the optoelectronic composite cable, and the through groove is used to receive the optical fiber of the optoelectronic composite cable; The conductive sheet includes a connecting portion, the connecting portion is located at the bottom of the receiving groove, and the connecting portion includes at least one pointed end, the pointed end is used to pierce the coating layer of the first conductive body and contact the first conductive body; The second shell is rotatably installed on the first shell around a second direction, the second direction is perpendicular to the first direction, the second shell includes a top plate and side plates connected to each other, when the second shell is rotated to the first position, the side plates extend into the accommodating groove and push the first conductor to approach the tip.
2. The optoelectronic composite connector according to claim 1, characterized in that: The through slot includes a top wall, and the top wall is located at a side of the through slot away from the first shell. When the second shell rotates to the first position, the top plate fits with the top wall.
3. The optoelectronic composite connector according to claim 1, characterized in that: The receiving groove comprises a first receiving groove and a second receiving groove, and the through groove is located between the first receiving groove and the second receiving groove.
4. The optoelectronic composite connector according to claim 2, characterized in that: The side panel includes a first side panel and a second side panel arranged opposite to each other along the second direction, the first side panel is provided with a first buckle, and the second side panel is provided with a second buckle; the first shell includes a first side wall and a second side wall arranged opposite to each other along the second direction, the first side wall is provided with a first bayonet, and the second side wall is provided with a second bayonet, when the second shell is rotated to the first position, the first buckle is passed through the first bayonet, and the second buckle is passed through the second bayonet.
5. The optoelectronic composite connector according to claim 1, characterized in that: A first clamping portion is provided at one end of the second shell away from its rotation center, and a second clamping portion is provided at the end of the first shell. When the second shell is located at the first position, the second clamping portion is opposite to the first clamping portion. The optoelectronic composite connector further includes a third housing connected to the first clamping portion and the second clamping portion.
6. The optoelectronic composite connector according to claim 5, characterized in that: The third shell has a through hole, the optoelectronic composite cable is passed through the through hole, and the third shell is flexible.
7. The optoelectronic composite connector according to claim 5, characterized in that: A side of the first clamping portion away from the second clamping portion is provided with at least one first ridge spaced along the first direction, and a side of the second clamping portion away from the first clamping portion is provided with at least one second ridge spaced along the first direction; The inner wall of the third shell has at least one annular groove arranged at intervals along the first direction; the first convex ridge and the second convex ridge are respectively engaged with the groove.
8. The optoelectronic composite connector according to claim 1, characterized in that: The conductive sheet includes a contact portion, which is located at an end of the conductive sheet away from the connecting portion; the optoelectronic composite connector also includes a fourth shell, which is sleeved on the outer wall of the first shell, and the contact portion is connected to the fourth shell. The fourth shell has an avoidance hole, and the avoidance hole is used to expose the contact portion to the fourth shell.
9. The optoelectronic composite connector according to claim 8, characterized in that: Also included is an insert assembly, the insert assembly being installed in the inner cavity of the fourth housing; The ferrule assembly includes a ferrule body, a clamping plate and a sliding sleeve, the ferrule body is provided with a mounting groove, the clamping plate is located in the mounting groove, the sliding sleeve is arranged outside the ferrule body and the clamping plate, the ferrule body has a groove for the optical fiber to pass through, the clamping plate covers the groove, and the sliding sleeve is used to make the clamping plate close to the groove so that the clamping plate and the ferrule body clamp the optical fiber.
10. The optoelectronic composite connector according to claim 9, characterized in that: The inner side of the sliding sleeve has a stepped first surface, and the pressing sheet has a stepped second surface adapted to the first surface, wherein: The first surface comprises a first guide surface, a second guide surface and a third guide surface connected in sequence, the first guide surface is parallel to the third guide surface, and the first guide surface and the third guide surface respectively have an obtuse angle with the second guide surface; the second surface comprises a fourth guide surface, a fifth guide surface and a sixth guide surface connected in sequence, the fourth guide surface is parallel to the sixth guide surface, and the fourth guide surface and the sixth guide surface respectively have an obtuse angle with the fifth guide surface; When the third guide surface is in contact with the fourth guide surface, the pressing sheet presses the optical fiber.
11. The optoelectronic composite connector according to claim 9, characterized in that: An operating hole is provided on the side wall of the fourth shell, and the sliding sleeve is located in the operating hole. The operating hole is used to expose the sliding sleeve outside the fourth shell.
12. An adapter, matched with the optoelectronic composite connector according to any one of claims 1 to 11, characterized in that: The adapter comprises an adapter body, a plug sleeve and a spring, the adapter body comprises at least one socket, and the optoelectronic composite connector is plugged into the at least one socket; The plug sleeve and the spring sheet are arranged in the at least one socket, the spring sheet is located at the outer periphery of the plug sleeve, the optoelectronic composite connector includes a core assembly, the core assembly is plugged into the plug sleeve, and the conductive sheet includes a contact portion, which abuts against the spring sheet.
13. The adapter according to claim 12, characterized in that The at least one socket includes two sockets, the two sockets include a first socket and a second socket, the first socket and the second socket are respectively located on two sides of the adapter away from each other, the spring sheet includes a first spring sheet and a second spring sheet, the first spring sheet is located in the first socket, the second spring sheet is located in the second socket, and the first spring sheet and the second spring sheet are connected.
14. The adapter according to claim 12, characterized in that: The at least one socket includes two sockets, the two sockets include a third socket and a fourth socket, and the third socket and the fourth socket are arranged in parallel.