High-frequency light emitter capable of stable output

Abstract

The invention provides a high-frequency light emitter capable of stable output, and relates to the technical field of communication, and the high-frequency light emitter comprises a positioning bracket and a gasket which is arranged at the inner side of the top end surface of a limiting guide frame; the heat dissipation auxiliary structure is arranged on the outer side of the gasket; the inclined window cap pipe is arranged on the outer side of the upper end of the limiting guide frame; the pipe core sleeve is arranged on the outer side of the upper end of the inclined window cap pipe; the adapter is assembled on the outer side of the upper end of the tube core sleeve; the positioning auxiliary structure is arranged between the adapter and the tube core sleeve; the plurality of pins are uniformly arranged on the inner side of the positioning bracket in a sliding manner; the driving fulcrum shaft is rotationally connected to the lower side of the inner end of the positioning bracket; and the telescopic control mechanism is arranged between the driving fulcrum shaft and the pin. According to the high-frequency light emitter, the occupied space of the high-frequency light emitter is reduced, the convenience of transferring and storing the light emitter is improved, the normal application of the light emitter is ensured, the phenomenon that pins are bent due to mutual collision between the light emitters is avoided, and the problem that pipe corners are bent due to mutual collision between the high-frequency light emitters is solved.

Description

Technical Field

[0001] The present invention relates to the field of communication technology, and in particular to a high-frequency optical transmitter capable of stable output. Background Art

[0002] When transmitting signals, optical transmitters are often used to convert digital or analog signals into optical signals for transmission through media such as optical fibers. In the actual application of the transmitter, a metal coating is usually added to the upper end of the gasket to provide a larger wiring area, and multiple wires are electrically connected through the metal coating to meet the transmission requirements of high-frequency signals.

[0003] For example, the existing application number CN202210453141.3 relates to the field of optical communication technology, which relates to a light emitter that can quickly dissipate heat, which includes a light emitting subassembly and a heat sink; the light emitting subassembly includes a seat, a light emitting chip, a cooling chip, a heat preservation tube, a heat insulation tube, a sleeve, a lens and an axial adjustment ring, the heat insulation tube is connected between the heat preservation tube and the sleeve, the light emitting chip and the cooling chip are both installed in the heat preservation tube, the lens is installed in the sleeve, and the light emitted by the light emitting chip is used to irradiate the lens through the inside of the heat insulation tube; the heat sink includes a heat dissipation base and an annular cylinder wall protruding from the heat dissipation base, the light emitting subassembly is inserted into the inner side of the annular cylinder wall through the seat, and is relatively fixed with the heat sink, the annular cylinder wall is sleeved on the outer side of the heat preservation tube, and there is a gap between the two, and the cooling chip is used to conduct the heat energy on the light emitting chip to the heat sink. According to the scheme of the present invention, it can dissipate heat for the light emitting subassembly and enhance the temperature control effect to improve the stability of the central wavelength.

[0004] However, in the actual application of high-frequency optical transmitters, multiple pins are often used to provide modulation current or adjust the output optical power of the transmitter. Multiple pins in existing optical transmitters are mostly fixedly connected to the outside of the bottom end face of the bracket. During the transportation and transfer of the optical transmitter, since most of the pins are exposed on the outside of the bracket, it will not only take up a large space, but also easily cause the corners of the tube to bend due to mutual collisions between high-frequency optical transmitters, affecting the convenience of transportation or storage of the optical transmitter, as well as the normal use of the optical transmitter in later applications. Summary of the invention

[0005] In view of this, the present invention provides a high-frequency optical transmitter with stable output. When transporting and storing the high-frequency optical transmitter, the space occupied by the high-frequency optical transmitter is reduced, and the convenience of transporting and storing the optical transmitter is improved. By controlling the extension and retraction of the pins, the normal application of the optical transmitter is guaranteed, and the bending of the pins caused by collision between optical transmitters is greatly avoided.

[0006] The present invention provides a purpose and effect of a high-frequency optical transmitter with stable output, which specifically includes: a positioning bracket, a gasket, a heat dissipation auxiliary structure, an inclined window cap tube, a tube core sleeve, an adapter, a positioning auxiliary structure, a tube pin, a driving support shaft and a telescopic control mechanism, wherein a limiting guide frame is assembled on the outer side of the top end surface of the positioning bracket; a positioning connection groove is provided at the alignment position between the positioning bracket and the limiting guide frame; the positioning connection groove and the limiting guide frame are threadedly connected; the gasket is arranged on the inner side of the top end surface of the limiting guide frame; the heat dissipation auxiliary structure is arranged on the outer side of the gasket; the inclined window cap tube is arranged on the outer side of the upper end of the limiting guide frame; the tube core sleeve is arranged The adapter is mounted on the outer side of the upper end of the tube core sleeve; the positioning auxiliary structure is arranged between the adapter and the tube core sleeve; the positioning auxiliary structure includes: a positioning pin, there are multiple positioning pins, and the multiple positioning pins are arranged in a circular array and slidably arranged on the inner side of the upper end of the tube core sleeve; there are multiple tube pins, and the multiple tube pins are evenly arranged and slidably arranged on the inner side of the positioning bracket; the top end surface of the tube pin is fixedly connected to the limited guide block; the driving support shaft is rotatably connected to the lower side of the inner end of the positioning bracket; the telescopic control mechanism is arranged between the driving support shaft and the tube pin; the telescopic control mechanism includes: a driving gear and a driven gear.

[0007] Furthermore, the heat dissipation auxiliary structure includes: a refrigeration chip and a heat dissipation through hole, the refrigeration chip is arranged at the upper end of the gasket; there are multiple heat dissipation through holes, and the multiple heat dissipation through holes are evenly arranged and opened on the outside of the limiting guide frame, and the heat dissipation through holes penetrate the limiting guide frame, the inclined window cap tube and the tube core sleeve; the heat dissipation through hole is a conical hole structure with an outer end diameter smaller than an inner end diameter.

[0008] Furthermore, a positioning through hole is provided at the position where the lower end of the adapter and the positioning pin are aligned.

[0009] Furthermore, the positioning auxiliary structure also includes: a power-assisting ring and a force-bearing inclined surface, the power-assisting ring is fixedly connected to the outer side of the bottom end surface of the adapter; the inner side of the power-assisting ring is a sloped structure inclined from the inner upper end to the outer lower end; the force-bearing inclined surface is arranged at the outer end of the positioning pin, and the force-bearing inclined surface is a sloped structure inclined from the inner side of the upper end to the outer side of the lower end.

[0010] Furthermore, the positioning auxiliary structure also includes: a connecting block and an elastic reset member, there are multiple connecting blocks, and the multiple connecting blocks are coaxially fixedly connected to the inner sides of multiple positioning pins; there are multiple elastic reset members, and the multiple elastic reset members are fixedly connected between the multiple connecting blocks and the core sleeves.

[0011] Furthermore, the limiting guide block and the gasket are electrically connected by a transmission wire; the outer sides of the two ends of the transmission wire are covered with flexible positioning parts; the flexible positioning parts are cone-shaped structures, and the bottom end faces of the two groups of flexible positioning parts are fixedly connected to the gasket and the limiting guide block respectively.

[0012] Furthermore, the driving gear is rotatably arranged on the inner side of the lower end of the positioning bracket;

[0013] There are multiple driven gears, and a circular array of multiple driven gears is arranged on the outside of the driving gear, and the driven gears are meshed with each other; the driven gears on the same side are threadedly connected to the pins, and a transmission thread is arranged on the outside of the upper end of the pins.

[0014] Furthermore, a positioning auxiliary ring is coaxially fixedly connected to the outer side of the bottom end surface of the driven gear; and the positioning auxiliary ring is rotationally connected to the positioning bracket.

[0015] Furthermore, a guide protrusion is fixedly connected to the outer side of the limiting guide block;

[0016] The inner sides of the limit guide frame and the positioning bracket are provided with limit guide grooves at positions aligned with the guide protrusions.

[0017] Furthermore, the telescopic control mechanism also includes: a driving worm wheel and a driving worm, wherein the driving worm wheel is coaxially arranged above the driving gear; the driving worm is coaxially fixedly connected to the rear end of the driving support shaft; the driving worm and the driving worm wheel are meshed with each other;

[0018] The driving worm wheel and the driving gear are coaxially fixedly connected by a connecting ring; a limit guide ring is rotatably arranged on the outer side of the connecting ring; and the outer end of the limit guide ring is fixedly connected to the positioning bracket.

[0019] Beneficial Effects

[0020] When the present invention is in use, the air flow speed is accelerated in the process of heat dissipation of the transmitter, the heat dissipation effect of the transmitter is improved, and the operation stability of the transmitter when transmitting high-frequency signals is further improved.

[0021] When the present invention is in use, it realizes positioning assistance when assembling the adapter and the tube core sleeve, improves the assembly efficiency of the adapter and the tube core sleeve, ensures the connection stability after the two are assembled, and further improves the production and processing progress and assembly efficiency when producing the high-frequency transmitter.

[0022] In addition, when the present invention is transported and stored, the space occupied by the high-frequency optical transmitter is reduced, and the convenience of transporting and storing the optical transmitter is improved. By controlling the extension and retraction of the pins, the normal application of the optical transmitter is guaranteed, and the bending of the pins caused by collision between optical transmitters is greatly avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0024] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0025] In the attached picture:

[0026] Figure 1 It is an overall isometric structural schematic diagram of the present invention.

[0027] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention.

[0028] Figure 3 It is a schematic diagram of the installation structure of the positioning pin and the tube core sleeve of the present invention.

[0029] Figure 4 It is a schematic diagram of the installation structure of the inclined window cap tube and the positioning bracket of the present invention.

[0030] Figure 5 It is a schematic diagram of the pin and gasket installation structure of the present invention.

[0031] Figure 6 It is a schematic diagram of the structure after the limiting guide frame and the positioning bracket of the present invention are separated.

[0032] Figure 7 It is a schematic diagram of the installation structure of the tube pin and the telescopic control mechanism of the present invention.

[0033] Figure 8 It is a schematic diagram of the installation structure of the positioning auxiliary ring and the driven gear of the present invention.

[0034] Reference numerals list

[0035] 1. Positioning bracket; 101. Limiting guide bracket; 102. Positioning connecting groove; 103. Limiting guide groove; 104. Limiting guide ring; 2. Gasket; 201. Refrigeration chip; 202. Heat dissipation through hole; 3. Inclined window cap tube; 4. Core sleeve; 5. Adapter; 501. Positioning through hole; 6. Positioning pin; 601. Power auxiliary ring; 602. Force-bearing inclined surface; 603. Connecting block; 604. Elastic reset member; 7. Pin; 701. Limiting guide block; 702. Guide protrusion; 703. Transmission wire; 704. Flexible positioning member; 8. Driving support shaft; 9. Driving worm gear; 901. Driving worm; 902. Connecting ring; 903. Driving gear; 904. Driven gear; 905. Positioning auxiliary ring. DETAILED DESCRIPTION

[0036] Example 1: Please refer to Figures 1 to 5 As shown:

[0037] The present invention provides a high-frequency light transmitter with stable output, comprising a positioning bracket 1, a gasket 2, a heat dissipation auxiliary structure, an inclined window cap tube 3, a tube core sleeve 4, an adapter 5, a positioning auxiliary structure, a tube pin 7, a driving support shaft 8 and a telescopic control mechanism, wherein a limiting guide frame 101 is assembled on the outer side of the top end surface of the positioning bracket 1; a positioning connection groove 102 is provided at the alignment position between the positioning bracket 1 and the limiting guide frame 101; the positioning connection groove 102 is threadedly connected to the limiting guide frame 101; the gasket 2 is arranged on the inner side of the top end surface of the limiting guide frame 101; the heat dissipation auxiliary structure is arranged on the outer side of the gasket 2; the inclined window cap tube 3 is arranged on the limiting guide frame 101 is arranged on the outer side of the upper end; the core sleeve 4 is arranged on the outer side of the upper end of the inclined window cap tube 3; the adapter 5 is assembled on the outer side of the upper end of the core sleeve 4; the positioning auxiliary structure is arranged between the adapter 5 and the core sleeve 4; the positioning auxiliary structure includes: a positioning pin 6, there are multiple positioning pins 6, and the multiple positioning pins 6 are slidably arranged in a circular array on the inner side of the upper end of the core sleeve 4; there are multiple pins 7, and the multiple pins 7 are evenly arranged and slidably arranged on the inner side of the positioning bracket 1; the top end surface of the pin 7 is fixedly connected to the limiting guide block 701; the driving support shaft 8 is rotatably connected to the lower side of the inner end of the positioning bracket 1; the telescopic control mechanism is arranged between the driving support shaft 8 and the pin 7.

[0038] Among them, the heat dissipation auxiliary structure includes: a cooling chip 201 and a heat dissipation through hole 202, the cooling chip 201 is arranged at the upper end of the gasket 2; there are multiple heat dissipation through holes 202, and multiple heat dissipation through holes 202 are evenly arranged and opened on the outside of the limiting guide frame 101, and the heat dissipation through holes 202 penetrate the limiting guide frame 101, the inclined window cap tube 3 and the tube core sleeve 4; the heat dissipation through hole 202 is a conical hole structure with an outer end diameter smaller than an inner end diameter.

[0039] A positioning through hole 501 is provided at the position where the lower end of the adapter 5 and the positioning pin 6 are aligned.

[0040] Among them, the positioning auxiliary structure also includes: an assisting ring 601 and a force-bearing inclined surface 602, the assisting ring 601 is fixedly connected to the outer side of the bottom end face of the adapter 5; the inner side of the assisting ring 601 is a sloped structure inclined from the inner upper end to the outer lower end; the force-bearing inclined surface 602 is arranged at the outer end of the positioning pin 6, and the force-bearing inclined surface 602 is a sloped structure inclined from the inner side of the upper end to the outer side of the lower end.

[0041] Among them, the positioning auxiliary structure also includes: a connecting block 603 and an elastic reset member 604. There are multiple connecting blocks 603, and the multiple connecting blocks 603 are coaxially fixedly connected to the inner sides of multiple positioning pins 6; there are multiple elastic reset members 604, and the multiple elastic reset members 604 are fixedly connected between the multiple connecting blocks 603 and the core sleeve 4.

[0042] Among them, the transmission wire 703 is used to electrically connect the limiting guide block 701 and the gasket 2; the outer sides of the two ends of the transmission wire 703 are covered with flexible positioning parts 704; the flexible positioning parts 704 are conical structures, and the bottom end faces of the two groups of flexible positioning parts 704 are fixedly connected to the gasket 2 and the limiting guide block 701 respectively.

[0043] The specific usage and function of this embodiment are as follows:

[0044] When the present invention is in use, the cooling chip 201 and the heat dissipation through hole 202 are used to dissipate heat for the optical transmitter, and the heat dissipation through hole 202 uses the principle of the Venturi tube to accelerate the air flow rate when the transmitter is dissipated; in the process of assembling the adapter 5 and the tube core sleeve 4, in the process of pushing the adapter 5 toward the tube core sleeve 4, the power auxiliary ring 601 and the force inclined surface 602 are used to squeeze the positioning pin 6 inward, and the adapter 5 is pushed to the specified position of the tube core sleeve 4. After the positioning through hole 501 is aligned with the positioning pin 6, the elastic reset member 604 resets the positioning pin 6, so that the positioning pin 6 slides to the inside of the positioning through hole 501, thereby realizing the rapid assembly and positioning between the adapter 5 and the tube core sleeve 4, and ensuring the stability of the connection between the adapter 5 and the tube core sleeve 4 after assembly.

[0045] Example 2: Please refer to Figures 5 to 8 As shown:

[0046] On the basis of the first embodiment, the telescopic control mechanism includes: a driving gear 903 and a driven gear 904 .

[0047] Among them, the driving gear 903 is rotatably arranged on the inner side of the lower end of the positioning bracket 1;

[0048] There are multiple driven gears 904, which are arranged in a circular array on the outside of the driving gear 903, and the driven gears 904 and the driving gears 903 are meshed with each other; the driven gears 904 on the same side are threadedly connected to the pin 7, and a transmission thread is arranged on the outside of the upper end of the pin 7.

[0049] A positioning auxiliary ring 905 is coaxially fixedly connected to the outer side of the bottom end surface of the driven gear 904 ; the positioning auxiliary ring 905 is rotationally connected to the positioning bracket 1 .

[0050] The outer side of the limiting guide block 701 is fixedly connected with a guide protrusion 702;

[0051] A limiting guide groove 103 is formed on the inner side of the limiting guide frame 101 and the positioning bracket 1 so as to be aligned with the guide protrusion 702 .

[0052] The telescopic control mechanism further comprises: a driving worm wheel 9 and a driving worm 901, wherein the driving worm wheel 9 is coaxially arranged above the driving gear 903; the driving worm 901 is coaxially fixedly connected to the rear end of the driving support shaft 8; the driving worm 901 and the driving worm wheel 9 are meshed with each other;

[0053] The driving worm wheel 9 and the driving gear 903 are coaxially fixedly connected by a connecting ring 902 ; a limit guide ring 104 is rotatably arranged outside the connecting ring 902 ; and the outer end of the limit guide ring 104 is fixedly connected to the positioning bracket 1 .

[0054] The specific usage and function of this embodiment are as follows:

[0055] When the present invention is in use, when the high-frequency optical transmitter is transported or stored, the pin 7 is located at the inner end of the positioning bracket 1. In the subsequent use process, when the driving support shaft 8 is pushed to rotate, the driving worm 901 drives the driving worm wheel 9 to rotate. During the rotation of the driving worm wheel 9, the connecting ring 902 drives the driving gear 903 to rotate, and the limiting guide ring 104 realizes the limiting guide when the connecting ring 902 rotates. During the rotation of the driving gear 903, multiple driven gears 904 are pushed to rotate synchronously. During the rotation of multiple driven gears 904, multiple pins 7 are pushed to slide downward at the same time. The guide protrusion 702 and the limiting guide groove 103 realize the limiting guide when the pin 7 slides downward. When the pin 7 slides downward to the specified position, the cooperation of the pin 7 is used to provide a modulation current or adjust the output optical power of the transmitter.

[0056] In this article, there are a few points to note:

[0057] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0058] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0059] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A high-frequency optical transmitter with stable output, comprising: A positioning bracket (1), a gasket (2), a heat dissipation auxiliary structure, an inclined window cap tube (3), a tube core sleeve (4), an adapter (5), a positioning auxiliary structure, a tube pin (7), a driving support shaft (8) and a telescopic control mechanism, characterized in that: a limiting guide frame (101) is assembled on the outer side of the top end surface of the positioning bracket (1); a positioning connection groove (102) is provided at the alignment position between the positioning bracket (1) and the limiting guide frame (101); the positioning connection groove (102) and the limiting guide frame (101) are threadedly connected; the gasket (2) is arranged on the inner side of the top end surface of the limiting guide frame (101); the heat dissipation auxiliary structure is arranged on the outer side of the gasket (2); the inclined window cap tube (3) is arranged on the outer side of the upper end of the limiting guide frame (101); the tube core sleeve (4) is arranged on the inclined window cap tube (3) The adapter (5) is mounted on the outer side of the upper end of the tube core sleeve (4); the positioning auxiliary structure is arranged between the adapter (5) and the tube core sleeve (4); the positioning auxiliary structure comprises: a positioning pin (6), there are a plurality of positioning pins (6), and the plurality of positioning pins (6) are arranged in a circular array and slidably arranged on the inner side of the upper end of the tube core sleeve (4); there are a plurality of tube pins (7), and the plurality of tube pins (7) are evenly arranged and slidably arranged on the inner side of the positioning bracket (1); the top end surface of the tube pin (7) is fixedly connected to the limiting guide block (701); the driving support shaft (8) is rotatably connected to the lower side of the inner end of the positioning bracket (1); the telescopic control mechanism is arranged between the driving support shaft (8) and the tube pin (7); the telescopic control mechanism comprises: a driving gear (903) and a driven gear (904).

2. A high-frequency optical transmitter with stable output as claimed in claim 1, characterized in that: The heat dissipation auxiliary structure comprises: a refrigeration chip (201) and a heat dissipation through hole (202); the refrigeration chip (201) is arranged at the upper end of the gasket (2); there are a plurality of heat dissipation through holes (202), the plurality of heat dissipation through holes (202) are evenly arranged and opened on the outside of the limiting guide frame (101), and the heat dissipation through holes (202) penetrate the limiting guide frame (101), the inclined window cap tube (3) and the tube core sleeve (4); the heat dissipation through hole (202) is a conical hole structure with an outer end diameter smaller than an inner end diameter.

3. A high-frequency optical transmitter with stable output as claimed in claim 1, characterized in that: A positioning through hole (501) is provided at the position where the lower end of the adapter (5) and the positioning pin (6) are aligned.

4. A high-frequency optical transmitter with stable output as claimed in claim 1, characterized in that: The positioning auxiliary structure also includes: an auxiliary power ring (601) and a force-bearing inclined surface (602), wherein the auxiliary power ring (601) is fixedly connected to the outer side of the bottom end surface of the adapter (5); the inner side of the auxiliary power ring (601) is a slope-shaped structure inclined from the inner upper end to the outer lower end; the force-bearing inclined surface (602) is arranged at the outer end of the positioning pin (6), and the force-bearing inclined surface (602) is a slope-shaped structure inclined from the inner side of the upper end to the outer side of the lower end.

5. A high-frequency optical transmitter with stable output as claimed in claim 1, characterized in that: The positioning auxiliary structure also includes: a connecting block (603) and an elastic reset member (604); there are a plurality of connecting blocks (603), and the plurality of connecting blocks (603) are respectively coaxially fixedly connected to the inner sides of the plurality of positioning pins (6); there are a plurality of elastic reset members (604), and the plurality of elastic reset members (604) are respectively fixedly connected between the plurality of connecting blocks (603) and the tube core sleeve (4).

6. A high-frequency optical transmitter with stable output as claimed in claim 1, characterized in that: The limiting guide block (701) and the gasket (2) are electrically connected by a transmission wire (703); the outer sides of both ends of the transmission wire (703) are covered with flexible positioning members (704); the flexible positioning members (704) are cone-shaped structures, and the bottom end faces of the two groups of flexible positioning members (704) are fixedly connected to the gasket (2) and the limiting guide block (701) respectively.

7. A high-frequency optical transmitter with stable output as claimed in claim 1, characterized in that: The driving gear (903) is rotatably arranged on the inner side of the lower end of the positioning bracket (1); There are a plurality of driven gears (904), which are arranged in a circular array on the outside of the driving gear (903), and the driven gears (904) and the driving gear (903) are meshed with each other; the driven gears (904) on the same side are threadedly connected to the pin (7), and a transmission thread is arranged on the outside of the upper end of the pin (7).

8. A high-frequency optical transmitter with stable output as claimed in claim 1, characterized in that: A positioning auxiliary ring (905) is coaxially fixedly connected to the outer side of the bottom end surface of the driven gear (904); the positioning auxiliary ring (905) is rotationally connected to the positioning bracket (1).

9. A high-frequency optical transmitter with stable output as claimed in claim 1, characterized in that: A guide protrusion (702) is fixedly connected to the outer side of the limiting guide block (701); A limiting guide groove (103) is provided on the inner side of the limiting guide frame (101) and the positioning bracket (1) at a position aligned with the guide protrusion (702).

10. A high-frequency optical transmitter with stable output as claimed in claim 1, characterized in that: The telescopic control mechanism further comprises: a driving worm wheel (9) and a driving worm (901), wherein the driving worm wheel (9) is coaxially arranged above the driving gear (903); the driving worm (901) is coaxially fixedly connected to the rear end of the driving support shaft (8); the driving worm (901) and the driving worm wheel (9) are meshed with each other; The driving worm wheel (9) and the driving gear (903) are coaxially fixedly connected by a connecting ring (902); a limit guide ring (104) is rotatably arranged outside the connecting ring (902); and the outer end of the limit guide ring (104) is fixedly connected to the positioning bracket (1).

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