Remote photoelectric connector and photoelectric adapter

Abstract

The invention provides a remote photoelectric connector and a photoelectric adapter, and relates to an electrical element, the remote photoelectric connector at least comprises an outer frame sleeve, a front shell, two connector conductive terminals and an insertion core, the front shell, the two connector conductive terminals and the insertion core are all arranged in a cavity, the insertion core is arranged along the axis of the outer frame sleeve and penetrates through the front shell, and the front shell is arranged in the cavity. The two connector conductive terminals are symmetrically arranged on the two opposite sides of the front shell and electrically isolated, one end of each connector conductive terminal is a contact end, the other end of each connector conductive terminal is a connecting end, each contact end is provided with an upper contact conductive end face, one side of each upper contact conductive end face is bent along the inner side wall of the outer frame sleeve to form a side contact conductive end face, and the other side of each upper contact conductive end face is bent along the inner side wall of the outer frame sleeve. And the side wall of the outer frame sleeve is provided with an upper connecting port which is matched with the upper contact conductive end face in an alignment manner and a side connecting port which is matched with the side contact conductive end face in an alignment manner. The remote photoelectric connector and the photoelectric adapter provided by the invention can stably realize light transmission and electrification of the terminal equipment.

Description

Technical Field

[0001] The present invention relates to the technical field of electrical components, and in particular to a remote photoelectric connector and a rack-type and PCB-type photoelectric adapter. Background Art

[0002] With the development of fiber-optic communication, fiber resources have been applied in many corners of society, such as fiber to the home, fiber to the antenna, fiber to the camera, and fiber to the traffic light. In particular, with the development of the fifth generation mobile network (5G) and the next generation of fixed network, fiber applications will become more and more extensive, such as fiber to the room, fiber to the ceiling, and other fiber to the access terminal. The demand is innumerable. Fiber to the access terminal is the basis for building high-speed instant communication in the intelligent era, which can guarantee the demand for massive information and high-quality bandwidth in the intelligent era. For example, gigabit home has become a trend, from watching 4K / 8K ultra-high-definition video to conducting online live broadcasts and running large-scale online games, which is bringing a new experience to thousands of households.

[0003] When optical fiber communication is applied, the access terminal needs to lay optical cables and electrical cables at the same time; and use optical fiber connectors and electrical connectors at the terminal for optical and electrical connection transmission respectively. The operation is complicated, and multiple connectors will repeatedly occupy equipment space, causing the terminal equipment to be too large. The use of optoelectronic composite cables can solve the above-mentioned secondary laying problem. The ends of optoelectronic composite cables can use independent optical connectors, electrical connectors, or optoelectronic composite connectors. This also leads to a large number of specifications of optical connectors, electrical connectors, and optoelectronic composite connectors, and it is often the case that products from different manufacturers and specifications cannot match. In addition, the conductivity and loss of existing connectors are unstable, and there is power loss during use.

[0004] In view of this, the inventor has designed a remote photoelectric connector and a rack-type and PCB board-type photoelectric adapter based on many years of production design experience in this field and related fields after repeated experiments, in order to solve the problems existing in the prior art. Summary of the invention

[0005] The object of the present invention is to provide a remote photoelectric connector and a rack-type and PCB-type photoelectric adapter, which can stably realize light and power supply to terminal equipment.

[0006] To achieve the above-mentioned purpose, the present invention proposes a remote optoelectronic connector, wherein the remote optoelectronic connector at least includes an outer frame sleeve, a front shell, two connector conductive terminals and a core, the outer frame sleeve has an axially penetrating cavity, the front shell, the two connector conductive terminals and the core are all arranged in the cavity, the core is arranged along the axis of the outer frame sleeve and penetrates the front shell, the two connector conductive terminals are symmetrically arranged on opposite sides of the front shell and are electrically isolated, one end of the connector conductive terminal is a contact end, and the other end of the connector conductive terminal is a connecting end, the contact end has an upper contact conductive end face, one side of the upper contact conductive end face is bent along the inner side wall of the outer frame sleeve to form a side contact conductive end face, and the side wall of the outer frame sleeve is provided with an upper connecting port that is aligned with the upper contact conductive end face, and a side connecting port that is aligned with the side contact conductive end face.

[0007] The present invention also proposes a rack-type optoelectronic adapter, which can be adapted and connected with the remote optoelectronic connector as described above, wherein the rack-type optoelectronic adapter includes a rack-type optoelectronic adapter shell, a first ceramic sleeve, a first locking card and two first conductive terminals, the rack-type optoelectronic adapter shell has an axially through-going installation cavity, the ceramic sleeve is arranged along the axis of the installation cavity and is fixed in the installation cavity by the locking card, the two first conductive terminals are symmetrically arranged on opposite sides of the ceramic sleeve and electrically isolated, both ends of the first conductive terminal can conduct electricity, and the end of the first conductive terminal has a first upper elastic contact portion adapted to the upper contact conductive end surface and a first side elastic contact portion adapted to the side contact conductive end surface.

[0008] The present invention also proposes a PCB board type photoelectric adapter, which can be adapted and connected with the remote photoelectric connector as described above, wherein the PCB board type photoelectric adapter includes a PCB board type photoelectric adapter shell, a second ceramic sleeve, a second locking card and two second conductive terminals, the PCB board type photoelectric adapter shell has a accommodating cavity with an opening at one end, the second ceramic sleeve is arranged along the axis of the accommodating cavity and is fixed in the accommodating cavity by the second locking card, the two second conductive terminals are symmetrically arranged on opposite sides of the second ceramic sleeve and electrically isolated, and each second conductive terminal has a second upper elastic contact portion adapted to the upper contact conductive end surface and a second side elastic contact portion adapted to the side contact conductive end surface at one end facing the opening.

[0009] Compared with the prior art, the present invention has the following characteristics and advantages:

[0010] The remote photoelectric connector and the photoelectric adapter and rack-type photoelectric adapter plugged therewith proposed in the present invention can transmit light and electricity at the same time, thereby providing power and network to the terminal device at the same time, so that the terminal device can still operate stably in places without power supply. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings described herein are only for explanation purposes and are not intended to limit the scope of the present invention in any way. In addition, the shapes and proportional dimensions of the various components in the figures are only schematic, used to help understand the present invention, and are not specifically limited to the shapes and proportional dimensions of the various components of the present invention. Those skilled in the art can select various possible shapes and proportional dimensions to implement the present invention according to the teachings of the present invention.

[0012] Figure 1 This is a schematic diagram of the appearance of the remote photoelectric connector proposed by the present invention;

[0013] Figure 2 This is a schematic diagram of the composition of the remote photoelectric connector proposed by the present invention;

[0014] Figure 3 A cross-sectional view of the remote photoelectric connector proposed by the present invention (I);

[0015] Figure 4 A cross-sectional view (II) of the remote photoelectric connector proposed by the present invention;

[0016] Figure 5 is a three-dimensional diagram of the front housing of the present invention (I);

[0017] Figure 6 is a three-dimensional diagram of the front housing of the present invention (II);

[0018] Figure 7 This is the front view of the front housing of the present invention (I);

[0019] Figure 8 This is the front view of the front housing of the present invention (II);

[0020] Fig. 9 is a top view of the front housing of the present invention;

[0021] Fig.10 is a side view of the front housing of the present invention;

[0022] Fig.11 is a three-dimensional diagram of the rear housing of the present invention;

[0023] Fig.12 is a top view of the rear housing of the present invention;

[0024] Fig.13 It is a front view of the rear housing in the present invention;

[0025] Fig.14 is a side view of the rear housing of the present invention;

[0026] Fig.15 is a three-dimensional diagram of the conductive terminal of the connector in the present invention;

[0027] Fig.16 It is a left side view of the conductive terminal of the connector in the present invention;

[0028] Fig.17 It is a right side view of the conductive terminal of the connector in the present invention;

[0029] Fig.18 A top view of the conductive terminal of the connector in the present invention;

[0030] Fig.19 A bottom view of the connector terminal of the present invention;

[0031] Fig. 20 A three-dimensional diagram of a PCB type photoelectric adapter in the present invention;

[0032] Fig.21 It is a schematic diagram of the composition of the PCB type photoelectric adapter in the present invention;

[0033] Fig. 22 1 is a cross-sectional view of a PCB type photoelectric adapter in the present invention;

[0034] Fig.23 It is a cross-sectional view (II) of the PCB type photoelectric adapter of the present invention;

[0035] Fig.24 is a three-dimensional diagram of the second conductive terminal in the present invention;

[0036] Fig.25 is a top view of the second conductive terminal in the present invention;

[0037] Fig.26 is a side view of the second conductive terminal of the present invention;

[0038] Fig. 27 is a front view of the second conductive terminal in the present invention;

[0039] Fig.28 is a three-dimensional diagram of a rack-type photoelectric adapter in the present invention;

[0040] Fig.29 It is a schematic diagram of the composition of the rack-type photoelectric adapter in the present invention;

[0041] Fig.30 is a cross-sectional view (I) of the rack-type photoelectric adapter of the present invention;

[0042] Fig.31 is a cross-sectional view (II) of the rack-type photoelectric adapter of the present invention;

[0043] Fig.32 is a three-dimensional schematic diagram of the first conductive terminal in the present invention;

[0044] Fig.33 It is a front view of the first conductive terminal in the present invention;

[0045] Fig.34 is a side view of the first conductive terminal of the present invention;

[0046] Fig.35 A bottom view of the first conductive terminal of the present invention;

[0047] Fig.36 It is a schematic diagram of the connection between the remote photoelectric connector and the rack-type photoelectric adapter in the present invention;

[0048] Fig.37 It is a connection diagram of the long-range photoelectric connector and the PCB board type photoelectric adapter in the present invention.

[0049] Description of Reference Numerals

[0050] 100. Remote photoelectric connector; 1. Front housing;

[0051] 101. second boss; 102. first groove;

[0052] 103. second groove; 104. first boss;

[0053] 105. Oblique groove; 2. Connector conductive terminal;

[0054] 201, upper contact conductive end surface; 202, first folded edge;

[0055] 203, second folded edge; 204, side contact conductive end surface;

[0056] 205, third folded edge; 206, connecting end;

[0057] 3. Insert; 4. Spring;

[0058] 5. rear housing; 501. fourth boss;

[0059] 502, open slot; 503, welding platform;

[0060] 504, third boss; 505, inclined surface;

[0061] 506, fifth boss; 507, fiber insertion hole;

[0062] 6. Outer frame; 601. Upper connection port;

[0063] 602, side connection port; 7, tail sleeve;

[0064] 8. Connector dust cap; 9. Photoelectric composite cable

[0065] 200, PCB type photoelectric adapter; 10, inner end protection shell;

[0066] 11. External protective shell; 12. Second locking card;

[0067] 13. A second ceramic sleeve; 14. A second conductive terminal;

[0068] 1401, second upper elastic contact portion; 1402, second side elastic contact portion;

[0069] 1403, welding part; 15, first dust cap;

[0070] 16. Second dust cap; 300. Rack-mount photoelectric adapter;

[0071] 17. Front protective shell; 18. Rear protective shell;

[0072] 19. Card; 20. First ceramic sleeve;

[0073] 21. a first locking card; 22. a first conductive terminal;

[0074] 2201, first upper elastic contact portion; 2202, first side elastic contact portion;

[0075] 23. Front dust cap; 24. Rear dust cap;

[0076] 400. Fiber optic connector. DETAILED DESCRIPTION

[0077] The details of the present invention can be more clearly understood with reference to the accompanying drawings and the description of the specific embodiments of the present invention. However, the specific embodiments of the present invention described herein are only used for the purpose of explaining the present invention and cannot be understood as limiting the present invention in any way. Under the guidance of the present invention, technicians can conceive of any possible variations based on the present invention, which should all be considered to belong to the scope of the present invention.

[0078] like Figures 1 to 19As shown, the present invention proposes a remote optoelectronic connector 100, which at least includes an outer frame sleeve 6, a front shell 1, two connector conductive terminals 2 and a plug core 3. The outer frame sleeve 6 has an axially penetrating cavity, the front shell 1, the two connector conductive terminals 2 and the plug core 3 are all arranged in the cavity, the plug core 3 is arranged along the axis of the outer frame sleeve 6 and penetrates the front shell 1, the two connector conductive terminals 2 are symmetrically arranged on opposite sides of the front shell 1 and are electrically isolated, one end of the connector conductive terminal 2 is a contact end, and the other end of the connector conductive terminal 2 is a connecting end, the contact end has an upper contact conductive end face 201, one side of the upper contact conductive end face 201 is bent along the inner side wall of the outer frame sleeve 6 to form a side contact conductive end face 204, and the side wall of the outer frame sleeve 6 is provided with an upper connecting port 601 aligned with the upper contact conductive end face 201 and a side connecting port 602 aligned with the side contact conductive end face 204.

[0079] The remote optoelectronic connector 100 proposed by the present invention has a connector conductive terminal 2 that realizes two conductive modes, namely, the bottom and the side, through the upper contact conductive end face 201 and the side contact conductive end face 204, and can be adapted to the products currently in use with the conductive contact points on both sides and the conductive contact points on the bottom, and is more versatile. In addition, the two connector conductive terminals 2 are symmetrically arranged and electrically isolated, which can effectively ensure safety in use.

[0080] The remote photoelectric connector 100 proposed by the present invention can realize light and power at the same time, thereby providing power and network for the terminal equipment at the same time, which is of particular importance for the terminal equipment in the place without power supply.

[0081] In an optional embodiment of the present invention, a first boss 104 and a second boss 101 are provided on the outer wall of the front housing 1, the first boss 104 is aligned with the upper contact conductive end face 201, and the connector conductive terminal 2 has a first folded edge 202 that is bent and extended along the outer edge of the first boss 104; the second boss 101 is aligned with the side contact conductive end face 204, and the connector conductive terminal 2 has a second folded edge 203 that is bent and extended along the outer edge of the second boss 101. With the above structure, there is a limiting effect between the first folded edge 202 and the first boss 104, and between the second folded edge 203 and the second boss 101, which can not only quickly position the connector conductive terminal 2, but also prevent the connector conductive terminal 2 from moving with the front housing 1, increase the stability of the connector conductive terminal 2 after assembly, and ensure that the connector conductive terminal 2 of the remote optoelectronic connector 100 does not shift during production and use.

[0082] In an optional example of this embodiment, the connector conductive terminal 2 also has a third folded edge 205 that is bent and extended along the outer edge of the second boss 101. The third folded edge 205 and the second folded edge 203 are respectively located on opposite sides of the second boss 101, further increasing the stability of the connector conductive terminal 2 after assembly.

[0083] In an optional example, the second boss 101 is further provided with a first groove 102 and a second groove 103 on opposite sides, respectively. Correspondingly, the third folded edge 205 extends into the first groove 102, and the second folded edge 203 extends into the second groove 103. A bevel groove 105 is provided at the front end of the first boss 104, and the first folded edge 202 is correspondingly inclined and extends into the bevel groove 105.

[0084] In an optional embodiment of the present invention, the remote optoelectronic connector 100 also includes a rear shell body 5 and a tail tube 7. The rear shell body 5 is inserted into the cavity. One end of the rear shell body 5 is detachably connected to the front shell body 1, and the other end of the rear shell body 5 is detachably connected to the tail tube 7. An optoelectronic composite cable 9 is provided in the tail tube 7. The optical cable in the optoelectronic composite cable 9 passes through the rear shell body 5 and is connected to one end of the ferrule 3. The cable in the optoelectronic composite cable 9 extends along the outer wall of the rear shell body 5 and is connected to the connecting end of the connector conductive terminal 2.

[0085] In an optional example of this embodiment, the connecting ends 206 of the two connector conductive terminals 2 extend to the outer wall of the rear shell 5, and two welding platforms 503 are arranged on the outer wall of the rear shell 5. The welding platform 503 is the welding area of ​​the connecting end 206 and the cable. The rear shell 5 is provided with a third boss 504 between the two welding platforms 503 to electrically separate the two welding platforms 503, thereby ensuring that the two connector conductive terminals 2 are always electrically isolated.

[0086] In an optional example of this embodiment, two fourth bosses 501 are arranged on the rear housing 5, and the fourth bosses 501 are used to fix the connection end 206. The connection end 206 is U-shaped, and its two opposite sides are bent and respectively formed with fourth folded edges. The fourth boss 501 is provided with an open groove 502 that is aligned with the fourth folded edge. The open groove 502 has a positioning and guiding function for the connection end 206, which facilitates the assembly of the conductive terminal 2 of the connector.

[0087] In an optional example, the rear end of the rear shell 5 is provided with a slope 505 and a fifth boss 506 with a platform, which facilitates the introduction of the wires in the optoelectronic composite cable 9 into the welding area and ensures the tensile strength of the rear sleeve after the rear end is rubber-coated during the processing of the remote optoelectronic connector 100.

[0088] In an optional example, a fiber hole 507 is provided at the rear end of the rear shell 5, and the inner diameter of the fiber hole 507 can be adjusted according to the diameter of the optoelectronic composite cable 9 to control the rubber material to enter the connector during rubber coating.

[0089] In an optional example, the other end of the ferrule 3 is connected to a connector dust cap 8 .

[0090] In an optional example, a spring 4 is disposed on the outer sleeve of the ferrule 3 , a limiting boss is disposed on the side wall of the ferrule 3 , one end of the spring 4 abuts against the limiting boss, and the other end of the spring 4 abuts against the rear shell 5 .

[0091] In the present invention, the specific processing and assembly process of the remote optoelectronic connector 100 is as follows:

[0092] Install the ferrule 3 and spring 4 into the front housing 1, and then install the rear housing 5;

[0093] Install two connector conductive terminals 2;

[0094] Stripping the optoelectronic composite cable 9, and controlling the stripping length of the optical fiber (optical cable) and the conductor (electric cable) in the optoelectronic composite cable 9;

[0095] Inject glue into the ferrule 3 and insert the optical fiber in the optoelectronic composite cable 9 into the ferrule 3;

[0096] Heating and curing to fix the optical fiber in the ferrule 3; grinding the surface of the ferrule 3;

[0097] Introduce the conductors in the optoelectronic composite cable 9 into the welding groove of the connection end 206 for welding;

[0098] The assembled front housing 1, rear housing 5 and connector conductive terminal 2 are integrally placed in an injection mold for encapsulation to protect the tail pipe 7;

[0099] Install the outer frame sleeve 6;

[0100] Perform optical and electrical performance tests; cover the connector with a dust cap 8 to complete the processing.

[0101] The present invention also provides a rack-type photoelectric adapter 300, such as Figure 28 to Figure 35As shown, it can be adapted and connected with the remote photoelectric connector 100. The rack-type photoelectric adapter includes a rack-type photoelectric adapter housing, a first ceramic sleeve 20, a first locking card 21 and two first conductive terminals 22. The rack-type photoelectric adapter housing has an axially through-going installation cavity. The first ceramic sleeve 20 is arranged along the axis of the installation cavity and fixed in the installation cavity by the first locking card 21. The two first conductive terminals 22 are symmetrically arranged on opposite sides of the first ceramic sleeve 20 and are electrically isolated. Both ends of the first conductive terminal 22 can conduct electricity. The end of the first conductive terminal 22 has a first upper elastic contact portion 2201 adapted to the upper contact conductive end face 201 and a first side elastic contact portion 2202 adapted to the side contact conductive end face 204. The first conductive terminal 22 of the rack-type photoelectric adapter 300 can contact the upper contact conductive end face 201 and the side contact conductive end face 204 of the connector conductive terminal 2 at the same time, ensuring the stability of the photoelectric connection between the rack-type photoelectric adapter 300 and the remote photoelectric connector 100. Furthermore, both ends of the rack-type optoelectronic adapter 300 are connected to remote optoelectronic connectors to extend the line; thus, the terminal device can be powered on and transmit signals.

[0102] In an optional example of the present invention, the housing of the rack-type photoelectric adapter includes a front protective shell 17, a rear protective shell 18, and a card 19. The front protective shell 17 and the rear protective shell 18 are connected by the card 19, and the assembly is convenient and quick.

[0103] In an optional example of the present invention, a front dust cap 23 and a rear dust cap 24 are respectively installed at both ends of the housing of the rack-type photoelectric adapter.

[0104] The present invention also provides a PCB type photoelectric adapter 200, such as Figures 20 to 27As shown, it can be adapted and connected with the remote optoelectronic connector 100. The PCB type optoelectronic adapter 200 includes a PCB type optoelectronic adapter housing, a second ceramic sleeve 13, a second locking card 12 and two second conductive terminals 14. The PCB type optoelectronic adapter housing has a receiving cavity with one end open. The second ceramic sleeve 13 is arranged along the axis of the receiving cavity and fixed in the receiving cavity by the second locking card 12. The two second conductive terminals 14 are symmetrically arranged on opposite sides of the second ceramic sleeve 13 and are electrically isolated. Each second conductive terminal 14 has a second upper elastic contact portion 1401 adapted to the upper contact conductive end face 201 and a second side elastic contact portion 1402 adapted to the side contact conductive end face 204 at one end facing the opening. The second conductive terminal 14 of the PCB type optoelectronic adapter 200 can also contact the upper contact conductive end face 201 and the side contact conductive end face 204 of the connector conductive terminal 2 at the same time, thereby ensuring the stability of the optoelectronic connection between the PCB type optoelectronic adapter 200 and the remote optoelectronic connector 100. The PCB type photoelectric adapter 200 is arranged on the terminal device, and the remote photoelectric connector 100 is connected to the terminal device through the PCB type photoelectric adapter 200, thereby supplying power to the terminal device and transmitting signals.

[0105] In an optional embodiment of the present invention, the second conductive terminal 14 also includes a welding portion 1403, which passes through the PCB board type optoelectronic adapter housing and can be welded on the PCB board, thereby realizing the connection between the PCB board type optoelectronic adapter 200 and the PCB board of the terminal device.

[0106] In another optional implementation of the present invention, the PCB type optoelectronic adapter 200 is connected to the terminal device via an optical fiber connector 400 .

[0107] In an optional embodiment of the present invention, the PCB type photoelectric adapter housing includes an inner protective shell 10 and an outer protective shell 11, and the inner protective shell 10 and the outer protective shell 11 are snap-fitted.

[0108] like Fig.36 , Fig.37 As shown, the remote optoelectronic connector 100 proposed by the present invention and the PCB board type optoelectronic adapter 200 and the rack type optoelectronic adapter 300 that are plugged in and matched therewith can transmit light and electricity at the same time, thereby providing power and network to the terminal device at the same time, so that the terminal device can still operate stably in a place without power supply.

[0109] The remote optoelectronic connector 100 proposed by the present invention and the PCB board type optoelectronic adapter 200 and the rack type optoelectronic adapter 300 that are plugged and matched therewith are suitable for various optical fiber transmission equipment and can be used for communication transmission connections in situations such as optical fiber to antenna, optical fiber to camera, optical fiber to traffic lights, optical fiber to room, optical fiber to ceiling, optical fiber to desk, etc., where optical fiber is connected to access terminal terminals.

[0110] The detailed explanation of the above-mentioned embodiments is only intended to explain the present invention so as to facilitate a better understanding of the present invention. However, these descriptions cannot be interpreted as limitations on the present invention for any reason. In particular, the various features described in different embodiments may also be arbitrarily combined with each other to form other embodiments. Unless there is a clear description to the contrary, these features should be understood to be applicable to any embodiment and are not limited to the described embodiments.

Claims

1. A remote photoelectric connector, characterized in that: The remote optoelectronic connector at least includes an outer frame sleeve, a front shell, two connector conductive terminals and a plug core. The outer frame sleeve has an axially penetrating cavity. The front shell, the two connector conductive terminals and the plug core are all arranged in the cavity. The plug core is arranged along the axis of the outer frame sleeve and penetrates the front shell. The two connector conductive terminals are symmetrically arranged on opposite sides of the front shell and are electrically isolated. One end of the connector conductive terminal is a contact end, and the other end of the connector conductive terminal is a connecting end. The contact end has an upper contact conductive end face, one side of the upper contact conductive end face is bent along the inner side wall of the outer frame sleeve to form a side contact conductive end face, and the side wall of the outer frame sleeve is provided with an upper connecting port that is aligned with the upper contact conductive end face and a side connecting port that is aligned with the side contact conductive end face.

2. The remote optoelectronic connector according to claim 1, wherein: The outer wall of the front housing is provided with: A first boss is aligned with the upper contact conductive end surface, and the conductive terminal has a first folded edge that is bent and extended along the outer edge of the first boss; The second boss is aligned with the side contact conductive end surface, and the conductive terminal has a second folded edge that is bent and extended along the outer edge of the second boss.

3. The remote optoelectronic connector according to claim 2, wherein: The connector conductive terminal further comprises a third folded edge which is bent and extended along the outer edge of the second boss, and the third folded edge and the second folded edge are respectively located on two opposite sides of the second boss.

4. The remote optoelectronic connector according to claim 1, wherein: The optoelectronic connector also includes a rear shell and a tail tube, the rear shell is inserted into the cavity, one end of the rear shell is detachably connected to the front shell, and the other end of the rear shell is detachably connected to the tail tube, an optoelectronic composite cable is arranged in the tail tube, the optical cable in the optoelectronic composite cable passes through the rear shell and is connected to one end of the ferrule, and the electrical cable in the optoelectronic composite cable extends along the outer side wall of the rear shell and is connected to the connecting end of the conductive terminal.

5. The remote optoelectronic connector according to claim 4, characterized in that: The connecting ends of the two conductive terminals of the connector extend to the outer side wall of the rear shell, and two welding platforms are arranged on the outer side wall of the rear shell for welding the connecting ends and the cable. The rear shell is provided with a third boss between the two welding platforms to electrically separate the two welding platforms.

6. The remote optoelectronic connector according to claim 5, characterized in that: The rear shell body is provided with two fourth bosses for fixing the connection end. The two opposite sides of the connection end are bent and respectively formed with fourth folded edges. The fourth boss is provided with an open groove for matching with the fourth folded edges.

7. The remote optoelectronic connector according to claim 4, characterized in that: The other end of the ferrule is connected with a connector dust cap.

8. A rack-type optoelectronic adapter, capable of being adapted and connected to the remote optoelectronic connector according to any one of claims 1 to 7, characterized in that: The rack-type photoelectric adapter includes a rack-type photoelectric adapter housing, a first ceramic sleeve, a first locking card and two first conductive terminals. The rack-type photoelectric adapter housing has an axially through-going mounting cavity. The ceramic sleeve is arranged along the axis of the mounting cavity and is fixed in the mounting cavity by the locking card. The two first conductive terminals are symmetrically arranged on opposite sides of the ceramic sleeve and are electrically isolated. Both ends of the first conductive terminal can conduct electricity. The end of the first conductive terminal has a first upper elastic contact portion adapted to the upper contact conductive end face and a first side elastic contact portion adapted to the side contact conductive end face.

9. A PCB type optoelectronic adapter, capable of being adapted and connected to the remote optoelectronic connector according to any one of claims 1 to 7, characterized in that: The PCB type photoelectric adapter includes a PCB type photoelectric adapter housing, a second ceramic sleeve, a second locking card and two second conductive terminals. The PCB type photoelectric adapter housing has a housing cavity with an opening at one end. The second ceramic sleeve is arranged along the axis of the housing cavity and is fixed in the housing cavity by the second locking card. The two second conductive terminals are symmetrically arranged on opposite sides of the second ceramic sleeve and are electrically isolated. Each of the second conductive terminals has a second upper elastic contact portion adapted to the upper contact conductive end face and a second side elastic contact portion adapted to the side contact conductive end face at one end facing the opening.

10. The PCB type photoelectric adapter according to claim 9, characterized in that: The second conductive terminal includes a welding portion, and the welding portion passes through the PCB board type photoelectric adapter housing and can be welded on the PCB board.

Images