CN220829609U - Intercommunication adapter suitable for I type and II type photoelectric hybrid movable connector - Google Patents
Intercommunication adapter suitable for I type and II type photoelectric hybrid movable connector Download PDFInfo
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- CN220829609U CN220829609U CN202322681355.9U CN202322681355U CN220829609U CN 220829609 U CN220829609 U CN 220829609U CN 202322681355 U CN202322681355 U CN 202322681355U CN 220829609 U CN220829609 U CN 220829609U
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- 238000009434 installation Methods 0.000 claims abstract description 38
- 239000000919 ceramic Substances 0.000 claims abstract description 4
- 230000005693 optoelectronics Effects 0.000 claims description 14
- 238000003466 welding Methods 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000005622 photoelectricity Effects 0.000 claims description 3
- 239000012634 fragment Substances 0.000 abstract 4
- 239000013307 optical fiber Substances 0.000 description 6
- 238000004080 punching Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model discloses an intercommunication adapter suitable for type I and type II photoelectric hybrid movable connectors. The technical scheme adopted comprises the following steps: the shell body, establish the bush of shell body inner chamber and establish ceramic sleeve in the bush, the shell body both ends are equipped with its inner chamber intercommunication's interface, and one of them be equipped with two contact terminal in the interface, every the wiring end include first installation department, integrated into one piece in the second installation department of first installation department front end, integrated into one piece in I type contact shell fragment of second installation department front end and integrated into one piece in II type contact shell fragment of first installation department front end, first installation department install in the shell both sides, second installation department cross-section be L shape and hug closely in the contained angle department of interface, I type contact shell fragment is established the upper sidewall of interface, II type contact shell fragment is established respectively the left side wall and the right side wall of interface.
Description
Technical Field
The utility model relates to the technical field of communication, in particular to an optical fiber adapter.
Background
With the continuous development and promotion of the double giga of 5G and F5G networks, the hot spot application scene requirements of the optical access application technology of about 200 meters, namely, all-optical park (POL, passive Optical LAN), all-optical family (FTTR, fiber to the room) and the like are becoming more popular, and the requirements of introducing terminal low-power consumption terminal scenes (rated voltage is less than or equal to 48V, power is less than or equal to 100W) from optical fiber to desktop, optical fiber to camera, optical fiber to Access Point (AP) and the like are not more than enumerated. The photoelectric hybrid movable connector completes transmission of signals such as data, voice and video through one optical fiber, and simultaneously adopts a pair of conductors to transmit electric energy, so that data transmission and power supply are integrated, connection of lines is more convenient and reliable, and the photoelectric hybrid movable connector becomes an important solution for introducing the optical fiber into a peripheral scene. At present, the photoelectric hybrid movable connector mainly comprises an SC type connector and a duplex LC type connector, and different types of connectors have different requirements on structural size, performance and the like. The SC-type photoelectric hybrid movable connector can be divided into the following two modes according to the implementation mode: i type photoelectricity mixes movable connector and II type photoelectricity mixes movable connector. The matched SC type photoelectric hybrid movable connector adapter can be divided into: an adapter suitable for a type I photoelectric hybrid movable connector (hereinafter referred to as type I adapter) and an adapter suitable for a type II photoelectric hybrid movable connector (hereinafter referred to as type II adapter). The traditional I type adapter can only mate with the I type photoelectric hybrid movable connector, and the II type adapter can only mate with the II type photoelectric hybrid movable connector, so that inconvenience is brought to production and use. Therefore, it is the direction of current research to design an interworking adapter that can be used for both type i and type ii opto-electrical hybrid connectors.
Disclosure of utility model
The utility model aims to provide an intercommunication adapter suitable for I-type and II-type photoelectric hybrid movable connectors.
In order to solve the problems, the technical scheme adopted by the utility model comprises the following steps: the shell, establish the bush of casing inner chamber and establish ceramic sleeve in the bush, the casing both ends are equipped with its inner chamber intercommunication's interface, and one of them be equipped with two contact terminal in the interface, its characterized in that: each wiring terminal comprises a first installation part, a second installation part integrally formed at the front end of the first installation part, an I-type contact spring piece integrally formed at the front end of the second installation part and an II-type contact spring piece integrally formed at the front end of the first installation part, wherein the first installation part is installed at two sides of the shell, the section of the second installation part is L-shaped and clings to the included angle of the plug-in port, the I-type contact spring piece is arranged on the upper side wall of the plug-in port, and the II-type contact spring pieces are respectively arranged on the left side wall and the right side wall of the plug-in port.
The intercommunication adapter suitable for I type and II type photoelectric hybrid movable connectors is characterized in that: the first installation part is installed in the installation groove of the side face of the shell and is clamped with the clamping block of the side face of the bushing through the bayonet.
The intercommunication adapter suitable for I type and II type photoelectric hybrid movable connectors is characterized in that: the upper end of the first installation part is integrally formed with welding pins extending out of the shell.
The intercommunication adapter suitable for I type and II type photoelectric hybrid movable connectors is characterized in that: at least one buckle is arranged on the shell.
The intercommunication adapter suitable for I type and II type photoelectric hybrid movable connectors is characterized in that: the contact terminal comprises a shell, and is characterized in that a second installation part, an I-type contact spring piece and a II-type contact spring piece which are symmetrical are integrally formed at the other end of a first installation part of the contact terminal, and the second installation part, the I-type contact spring piece and the II-type contact spring piece are symmetrically arranged in another plug-in port of the shell.
The intercommunication adapter suitable for I type and II type photoelectric hybrid movable connectors is characterized in that: the front end of the plug-in port of the shell is provided with a clamping groove, and the front ends of the second installation part and the I-shaped contact spring plate are provided with clamping parts which are inserted into the clamping groove.
The intercommunication adapter suitable for I type and II type photoelectric hybrid movable connectors is characterized in that: hooks are arranged at two ends of the bushing, and positioning grooves are formed in the back of the hooks, corresponding to the I-shaped contact spring pieces.
The intercommunication adapter suitable for I type and II type photoelectric hybrid movable connectors is characterized in that: the shell consists of a front shell and a rear shell, and the front shell and the rear shell are welded by ultrasonic waves.
The intercommunication adapter suitable for I type and II type photoelectric hybrid movable connectors is characterized in that: the bushing is formed by butt joint of a front bushing and a rear bushing and is clamped in a groove between the front shell and the rear shell.
The intercommunication adapter suitable for I type and II type photoelectric hybrid movable connectors is characterized in that: a group of first PCB installation fixing columns are arranged between the front shell and the rear shell, and a group of second PCB installation fixing columns are arranged between the front bushing and the rear bushing.
The intercommunication adapter suitable for the I-type and II-type photoelectric hybrid movable connectors has the following advantages: through the improvement to the contact terminal structure, the I-type contact spring plate and the II-type contact spring plate are simultaneously integrated in the plug-in interface of the adapter shell, and then the I-type contact spring plate and the II-type contact spring plate can be simultaneously applicable to the connection of the I-type and II-type photoelectric hybrid movable connectors.
The utility model will be described in further detail with reference to the drawings and the detailed description.
Drawings
Fig. 1 and fig. 2 are schematic structural diagrams of an interworking SC photoelectric hybrid adapter of type i and type ii of the card interface of the present utility model;
FIG. 3 is a cross-sectional view of an interworking SC opto-electronic hybrid adapter of type I and type II of the card interface of the present utility model;
FIG. 4 is an exploded view of an inter-working SC opto-electronic hybrid adapter of type I and type II of the card interface of the present utility model;
FIG. 5 is a schematic diagram of the structure of the interconnection interface type I and type II interworking SC photoelectric hybrid adapter of the present utility model;
FIG. 6 is a cross-sectional view of a splice interface type I and type II interworking SC opto-electronic hybrid adapter according to the present utility model;
FIG. 7 is a schematic view of the contact terminals of the type I and type II interworking SC opto-electronic hybrid adapter of the card interface of the present utility model;
FIG. 8 is a schematic view of the contact terminal structure of the interconnection interface type I and type II interworking SC opto-electronic hybrid adapter of the present utility model;
Fig. 9 is a schematic structural view of the front case of the present utility model.
Detailed Description
As shown in fig. 1 to 9, the intercommunication adapter suitable for the type i and type ii photoelectric hybrid movable connectors of the present utility model comprises a housing 1, a bushing 2 arranged in the inner cavity of the housing 1, and a ceramic sleeve 3 arranged in the bushing 2. The two ends of the shell 1 are provided with plug ports 4 with communicated inner cavities, and two contact terminals 5 and 5 "are arranged in one of the plug ports 4 of the shell 1. Each contact terminal 5,5″ includes a first mounting portion 6, a second mounting portion 7, a type i contact spring 8 and a type ii contact spring 9, the second mounting portion 7 is integrally formed at the front end of the first mounting portion 6 by punching, the type i contact spring 8 is integrally formed at the front end of the second mounting portion 7 by punching, and the type ii contact spring 9 is integrally formed at the front end of the first mounting portion 6 by punching. The first installation part 6 is installed at the two sides of the shell 1, the section of the second installation part 7 is L-shaped, and the second installation part is clung to the included angle 10 of the plug-in port 4. The I-type contact spring piece 8 is arranged on the upper side wall 11 of the plug-in port 4, and the II-type contact spring piece 9 is respectively arranged on the left side wall 12 and the right side wall 13 of the plug-in port 4. When the I-type photoelectric hybrid movable connector is inserted into the plug-in port 4 of the intercommunication adapter, a metal terminal in the I-type photoelectric hybrid movable connector is contacted with the I-type contact spring piece 8, so that the conduction of a circuit is realized; when the II-type photoelectric hybrid movable connector is inserted into the plug-in port 4 of the intercommunication adapter, the metal terminal in the II-type photoelectric hybrid movable connector is contacted with the II-type contact spring sheet 9, so that the conduction of a circuit is realized.
Preferably, the first mounting portion 6 is mounted in a mounting groove 14 on the side surface of the housing 1, and the first mounting portion 6 is engaged with a clamping block 16 on the side surface of the bushing 2 through a bayonet 15. By the above structure, stable mounting of the contact terminals 5,5″ is achieved to prevent loosening.
Preferably, the upper end of the first mounting portion 6 is integrally formed with a welding pin 17 extending out of the housing 1. And the welding pins 17 are spliced with the PCB board to realize the I-type and II-type intercommunication SC photoelectric hybrid adapter of the plugboard interface. Or the other end of the first mounting part 6 of the contact terminal 5,5 "is integrally formed with a symmetrical second mounting part 7, a type I contact spring piece 8 and a type II contact spring piece 9, and the second mounting part 7, the type I contact spring piece 8 and the type II contact spring piece 9 are symmetrically arranged in the other plug-in port 4 of the shell 1 so as to realize the type I and type II intercommunication SC photoelectric hybrid adapter of the connection port. And (3) injection: the conventional type I and type II adapters also include two forms of board interfaces and splice interfaces.
Preferably, the casing 1 is provided with two buckles 18, and the buckles 18 are connected with the PCB board in a clamping manner, so as to realize stable connection with the PCB board.
Preferably, a clamping groove 19 is provided at the front end of the plug-in port 4 of the housing 1, and a clamping portion 20 inserted into the clamping groove 19 is provided at the front ends of the second mounting portion 7 and the i-type contact spring piece 8. The stability of the installation of the contact terminals 5,5″ is further improved by the engagement of the engaging portion 20 and the engaging groove 19.
Preferably, hooks 21 are arranged at two ends of the bushing 2, and the hooks 21 are used for hanging the shell of the photoelectric hybrid movable connector. The back of the hook 21 is provided with a positioning groove 22 corresponding to the I-shaped contact spring piece 8, and the positioning groove 22 is used for positioning the I-shaped contact spring piece 8 so as to further improve the mounting stability of the contact terminals 5 and 5'.
Preferably, the housing 1 is composed of a front housing 101 and a rear housing 102, and the front housing 101 and the rear housing 102 are welded by ultrasonic waves. The bushing 2 is formed by butt joint of a front bushing 201 and a rear bushing 202 and is clamped in a groove 23 between the front housing 101 and the rear housing 102. A set of first PCB board mounting fixing posts 24 are disposed between the rear case 102 of the front case 101, and a set of second PCB board mounting fixing posts 25 are disposed between the front bushing 201 and the rear bushing 202. Through the above structure, more accurate and firm connection of the housing 1 and the bush 2 is realized.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. The utility model provides an intercommunication adapter suitable for I type and II type photoelectricity hybrid movable connector, includes casing (1), establishes bush (2) and the establishing of casing (1) inner chamber are in ceramic sleeve (3) in bush (2), casing (1) both ends are equipped with interface (4) of its inner chamber intercommunication, and one of them be equipped with two contact terminal (5, 5') in interface (4), its characterized in that: each contact terminal (5, 5') comprises a first installation part (6), a second installation part (7) integrally formed at the front end of the first installation part (6), an I-type contact spring piece (8) integrally formed at the front end of the second installation part (7) and an II-type contact spring piece (9) integrally formed at the front end of the first installation part (6), wherein the first installation part (6) is installed at two sides of the shell (1), the cross section of the second installation part (7) is L-shaped and clings to the included angle (10) of the plug connector (4), the I-type contact spring piece (8) is arranged on the upper side wall (11) of the plug connector (4), and the II-type contact spring piece (9) is respectively arranged on the left side wall (12) and the right side wall (13) of the plug connector (4).
2. The interworking adapter for type i and type ii opto-electronic hybrid connectors as defined in claim 1, wherein: the first mounting part (6) is mounted in a mounting groove (14) on the side surface of the shell (1) and is clamped with a clamping block (16) on the side surface of the bushing (2) through a bayonet (15).
3. The interworking adapter for type i and type ii opto-electronic hybrid connectors as defined in claim 1, wherein: the upper end of the first installation part (6) is integrally formed with welding pins (17) extending out of the shell (1).
4. An interworking adapter for type i and type ii opto-electronic hybrid connectors as defined in claim 3, wherein: at least one buckle (18) is arranged on the shell (1).
5. The interworking adapter for type i and type ii opto-electronic hybrid connectors as defined in claim 1, wherein: the contact terminal is characterized in that a second symmetrical mounting part (7), a type I contact spring piece (8) and a type II contact spring piece (9) are integrally formed at the other end of a first mounting part (6) of the contact terminal (5, 5'), and the second mounting part (7), the type I contact spring piece (8) and the type II contact spring piece (9) are symmetrically arranged in the other plug-in port (4) of the shell (1).
6. The interworking adapter for type i and type ii opto-electronic hybrid connectors as defined in claim 1, wherein: the front end of the plug-in port (4) of the shell (1) is provided with a clamping groove (19), and the front ends of the second installation part (7) and the I-type contact spring piece (8) are provided with clamping parts (20) which are inserted into the clamping groove (19).
7. The interworking adapter for type i and type ii opto-electronic hybrid connectors as defined in claim 1, wherein: hooks (21) are arranged at two ends of the bushing (2), and positioning grooves (22) are formed in the positions, corresponding to the I-shaped contact spring pieces (8), of the back surfaces of the hooks (21).
8. The interworking adapter for type i and type ii opto-electronic hybrid connectors as defined in claim 1, wherein: the shell (1) is composed of a front shell (101) and a rear shell (102), and the front shell (101) and the rear shell (102) are welded by ultrasonic waves.
9. The interworking adapter for type i and type ii opto-electronic hybrid connectors as defined in claim 8, wherein: the bushing (2) is formed by butt joint of a front bushing (201) and a rear bushing (202) and is clamped in a groove (23) between the front shell (101) and the rear shell (102).
10. The interworking adapter for type i and type ii opto-electronic hybrid connectors as defined in claim 9, wherein: a group of first PCB board installation fixing columns (24) are arranged between the front shell (101) and the rear shell (102), and a group of second PCB board installation fixing columns (25) are arranged between the front bushing (201) and the rear bushing (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322681355.9U CN220829609U (en) | 2023-10-08 | 2023-10-08 | Intercommunication adapter suitable for I type and II type photoelectric hybrid movable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322681355.9U CN220829609U (en) | 2023-10-08 | 2023-10-08 | Intercommunication adapter suitable for I type and II type photoelectric hybrid movable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220829609U true CN220829609U (en) | 2024-04-23 |
Family
ID=90727722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322681355.9U Active CN220829609U (en) | 2023-10-08 | 2023-10-08 | Intercommunication adapter suitable for I type and II type photoelectric hybrid movable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220829609U (en) |
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2023
- 2023-10-08 CN CN202322681355.9U patent/CN220829609U/en active Active
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