CN212675227U

CN212675227U - Unlocking structure integrated high-speed transmission optical module

Info

Publication number: CN212675227U
Application number: CN202021815510.1U
Authority: CN
Inventors: 黄伟; 王鑫; 李方明
Original assignee: Shenzhen Lianputai Communication Technology Co ltd
Current assignee: Shenzhen Lianputai Communication Technology Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-03-09
Anticipated expiration: 2030-08-26

Abstract

The application relates to the technical field of optical modules, in particular to a high-speed transmission optical module with an integrated unlocking structure, which comprises a base, a shell and an unlocking component positioned at the top of the base, wherein the unlocking component comprises a pull ring and a movable block, the pull ring is provided with a convex part and two rotating parts, the lower surface of the movable block is provided with two bearing grooves, the two rotating parts are respectively and rotatably borne in the two bearing grooves, the lower surface of the movable block is provided with a containing groove for containing the bulge part, the side wall of the bulge part is in butt fit with the groove bottom of the containing groove, elastic blocks are respectively arranged at two sides of the bearing groove, a limit groove is formed between the two elastic blocks, the limiting groove is communicated with the bearing groove, the opening width of the limiting groove is smaller than the diameter of the rotating part, the side wall of the rotating part is in butt fit with the groove wall of the limiting groove and can rotate relatively, and a fixing part is arranged between the protruding part and the movable block; the unlocking structure integrated high-speed transmission optical module has the advantage of convenience in assembly.

Description

Unlocking structure integrated high-speed transmission optical module

Technical Field

The application relates to the field of optical modules, in particular to an unlocking structure integrated high-speed transmission optical module.

Background

A Small Form-Factor Pluggable transceiver (SFP) is miniaturized. The basic function of the hot-pluggable optical transceiver module is to realize photoelectric signal conversion in signal transmission and be applied to telecommunication and data communication. The device supports hot plug, has small volume and is convenient for equipment maintenance, so the device is widely applied to communication systems. Therefore, many types of optical module products tend to be packaged, and SFP +, single-fiber SFP modules and the like appear. Because of the considerable demands of these types of products, there are high demands on the reliability and manufacturing cost of the products.

In the related technology, a hot-pluggable optical transceiver module comprises a base, a shell and an unlocking assembly located at the top of the base, wherein the unlocking assembly comprises a pull ring and a movable block, the pull ring is provided with a convex part and two rotating parts, a bearing seat is arranged on the base, the rotating parts are rotatably borne on the bearing seat, rotating grooves are formed in the base, two side walls of the movable block are respectively provided with a rotating shaft, the rotating shafts are rotatably arranged in the rotating grooves, the two rotating parts are respectively located at two sides of the convex part, the lower surface of the movable block is provided with two bearing grooves, the two rotating parts are respectively rotatably borne in the two bearing grooves, the lower surface of the movable block is provided with a containing groove for containing the convex part, the containing groove is respectively communicated with the two bearing grooves, and the side wall of; during installation, after the rotating part of the pull ring is placed on the bearing seat, the movable block is covered above the pull ring, the rotating shafts of the two side walls of the movable block are respectively abutted against the groove walls of the two rotating grooves, and the rotating part of the pull ring is abutted against the groove walls of the bearing grooves.

With respect to the above-described related art, the inventors consider that the following problems exist: the pull ring and the movable block are independently separated, and need to be installed on the optical module shell respectively when the installation, because the shape of pull ring and movable block is less, so install pull ring and movable block on the base one by one can be comparatively inconvenient, so need improve.

SUMMERY OF THE UTILITY MODEL

In order to install pull ring and movable block on the base, this application provides an unblock structure integrated high speed transmission optical module.

The application provides an unlocking structure integrated high-speed transmission optical module adopts the following technical scheme:

an unlocking structure integrated high-speed transmission optical module comprises a base, a shell and an unlocking assembly positioned at the top of the base, the unlocking assembly comprises a pull ring and a movable block, the pull ring is provided with a convex part and two rotating parts, the lower surface of the movable block is provided with two bearing grooves, the two rotating parts are respectively and rotatably borne in the two bearing grooves, the lower surface of the movable block is provided with a containing groove for containing the bulge part, the side wall of the bulge part is in butt fit with the groove bottom of the containing groove, elastic blocks are respectively arranged at two sides of the bearing groove, a limit groove is formed between the two elastic blocks, the limiting groove is communicated with the bearing groove, the opening width of the limiting groove is smaller than the diameter of the rotating part, the lateral wall of rotation portion and the cell wall butt cooperation of spacing groove and can rotate relatively, be provided with the mounting between bellying and the movable block.

Through adopting above-mentioned technical scheme, when needs are installed pull ring and movable block, go into the rotation portion card to the spacing inslot, the elastic block is owing to receive the extrusion to take place elastic deformation, when the rotation portion enters into the load-bearing groove completely, the elastic block resumes original state to it is spacing to realize the rotation portion. Meanwhile, the relative fixation between the protruding part and the movable block is realized through the fixing part, so that the pull ring and the movable block are combined together and are arranged on the base together, and the convenience in installation of the pull ring and the movable block is improved.

Preferably, the fixing piece is a positioning pin, a positioning groove is formed in the side wall of the protruding portion, the positioning pin is inserted into the surface of the movable block, the positioning pin is matched with the positioning groove in an inserting mode, an inserting hole for inserting the positioning pin is formed in the surface of the movable block, and the inserting hole is communicated with the accommodating groove.

Through adopting above-mentioned technical scheme, will rotate the portion and insert to the load-bearing groove after, align constant head tank and jack, insert the locating pin in jack and constant head tank in proper order to the restriction rotates the portion and takes place to rotate, and then has indirectly realized the relative fixation between pull ring and the movable block, so that install pull ring and movable block to the base simultaneously on.

Preferably, the end part of the positioning pin is arranged in a round angle mode.

Through adopting above-mentioned technical scheme, the fillet has the guide effect, and when the locating pin did not aim at the jack completely, the locating pin can get into in the jack gradually along the fillet to make inside the locating pin inserts the jack completely, thereby this fillet has improved the fault-tolerant rate when locating pin and jack connection.

Preferably, a spherical handle is arranged at one end, far away from the bottom of the positioning groove, of the positioning pin.

Through adopting above-mentioned technical scheme, the staff accessible grips spherical handle so that plug locating pin.

Preferably, the side walls of the two rotating parts are provided with positioning blocks, and the two positioning blocks are respectively matched with the two side walls of the movable block in an abutting mode.

Through adopting above-mentioned technical scheme, two locating pieces cooperate with two lateral wall butt of movable block respectively to realize the preliminary location of pull ring, and then realize the location of jack and constant head tank, so that the locating pin can insert to jack and constant head tank in swiftly more, thereby indirectly improved the installation convenience of pull ring and movable block.

Preferably, the locating piece is cylindricly set up, the edge of locating piece and the lateral wall butt cooperation of movable block.

Through adopting above-mentioned technical scheme, the locating piece is cylindric setting, and the edge of locating piece cooperates with the lateral wall butt of movable block to reduce the area of contact of locating piece and movable block, and then indirectly reduced the frictional force between locating piece and the movable block, so that the rotation portion can be more smooth when rotating.

Preferably, the two sides of the pull ring are provided with holding grooves, and the cross sections of the holding grooves are arranged in an arc shape.

Through adopting above-mentioned technical scheme, the both sides setting of pull ring grip the groove, and the cross-section that grips the groove is the arc setting, and then adaptation in staff's hand to improve the stability that the staff gripped the pull ring.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when needs are installed pull ring and movable block, go into the rotation portion card to spacing inslot, the elastic block is owing to receive the extrusion to take place elastic deformation, when the rotation portion enters into the bearing groove completely, the elastic block resumes original state to it is spacing to realize the rotation portion. Meanwhile, the relative fixation between the protruding part and the movable block is realized through the fixing piece, so that the pull ring and the movable block are combined together and are arranged on the base together, and the convenience in installation of the pull ring and the movable block is improved;

2. after the rotating part is inserted into the bearing groove, the positioning groove is aligned with the insertion hole, and the positioning pins are sequentially inserted into the insertion hole and the positioning groove to limit the rotating part to rotate, so that the relative fixation between the pull ring and the movable block is indirectly realized, and the pull ring and the movable block are conveniently and simultaneously installed on the base;

3. the both sides setting of pull ring grip the groove, and the cross-section that grips the groove is the arc setting, and then adaptation in staff's hand to improve the staff and grip the stability of pull ring.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is an assembly schematic of an embodiment of the present application.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a schematic view structure diagram of another embodiment of the present application.

Description of reference numerals: 1. a base; 11. a bearing seat; 12. a rotating groove; 2. a housing; 3. a pull ring; 31. a boss portion; 311. positioning a groove; 32. a rotating part; 321. positioning blocks; 33. a holding groove; 4. a movable block; 41. a rotating shaft; 42. a containing groove; 43. a bearing groove; 44. a jack; 5. an elastic block; 51. a limiting groove; 6. positioning pins; 61. a spherical handle.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a high-speed transmission optical module with an integrated unlocking structure. Referring to fig. 1 and 2, the integrated high-speed transmission optical module of unblock structure includes base 1, shell 2 and the unblock subassembly that is located base 1 top, the unblock subassembly includes pull ring 3 and movable block 4, pull ring 3 is provided with bellying 31 and two cylindric rotation portions 32, be provided with on the base 1 and accept the seat, rotation portion 32 rotates and bears on bearing seat 11, be provided with rotation groove 12 on the base 1, the both sides wall of movable block 4 all is provided with axis of rotation 41, axis of rotation 41 rotates and sets up in rotation groove 12.

Referring to fig. 2 and 3, the lower surface of the movable block 4 is provided with two bearing grooves 43, and the two rotating portions 32 are rotatably borne in the two bearing grooves 43, respectively. In addition, the lower surface of the movable block 4 is provided with a receiving groove 42 (see fig. 4) for receiving the protruding portion 31, and the side wall of the protruding portion 31 is in abutting engagement with the bottom of the receiving groove 42. In addition, the two sides of the pull ring 3 are provided with holding grooves 33 for the hands of the worker to hold, and the cross section of the holding grooves 33 is arc-shaped.

Referring to fig. 2 and 3, the two sides of the bearing groove 43 are respectively provided with an elastic block 5, and the elastic block 5 is fixedly connected to the lower surface of the movable block 4, in this embodiment, the elastic block 5 may be made of a material having elasticity, such as rubber. Form spacing groove 51 between two elastic block 5, spacing groove 51 with accept the groove intercommunication, the opening width of spacing groove 51 is less than the diameter of rotating part 32, the lateral wall butt cooperation of rotating part 32 and spacing groove 51 and can take place relative rotation, simultaneously, be provided with the mounting between bellying 31 and the movable block 4.

Specifically, the mounting sets up to locating pin 6, and locating pin 6 inserts the surface of locating movable block 4, and the lateral wall of bellying 31 is provided with constant head tank 311, and simultaneously, the surface of movable block 4 is provided with and supplies locating pin 6 male jack 44, and the position of jack 44 corresponds with the position of constant head tank 311, and jack 44 and storage tank 42 intercommunication, and locating pin 6 inserts slot and constant head tank 311 in proper order. The tip that is close to the bottom of constant head tank 311 tank of locating pin 6 is the fillet setting, and simultaneously, the tip fixedly connected with ball handle 61 of constant head tank 311 tank bottom is kept away from to locating pin 6.

In addition, the side walls of the two rotating portions 32 are both fixedly connected with positioning blocks 321, and the two positioning blocks 321 are respectively in butt fit with the two side walls of the movable block 4. Specifically, the positioning block 321 is disposed in a cylindrical shape, and the edge of the positioning block 321 is abutted to and matched with the side wall of the movable block 4.

The implementation principle of the unlocking structure integrated high-speed transmission optical module in the embodiment of the application is as follows: when needs are installed pull ring 3 and movable block 4, go into rotation portion 32 card to spacing inslot 51, elastic block 5 is owing to receive the extrusion to take place elastic deformation, when rotation portion 32 enters into completely bearing groove 43, elastic block 5 resumes original state to it is spacing to realize rotation portion 32. Simultaneously, after will rotating portion 32 and insert bearing groove 43, align constant head tank 311 and jack 44, insert locating pin 6 in jack 44 and constant head tank 311 in proper order to the restriction rotates portion 32 and takes place to rotate, and then indirectly realized the relative fixation between pull ring 3 and the movable block 4, so that combine pull ring 3 and movable block 4 together, and together pack into to base 1 on, thereby improved the convenience of pull ring 3 and the installation of movable block 4.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a high speed transmission optical module of unblock structure integration which characterized in that: the unlocking assembly comprises a base (1), a shell (2) and an unlocking assembly positioned at the top of the base (1), wherein the unlocking assembly comprises a pull ring (3) and a movable block (4), the pull ring (3) is provided with a boss (31) and two rotating parts (32), the lower surface of the movable block (4) is provided with two bearing grooves (43), the two rotating parts (32) are respectively rotatably borne in the two bearing grooves (43), the lower surface of the movable block (4) is provided with a containing groove (42) for containing the boss (31), the side wall of the boss (31) is in butt fit with the groove bottom of the containing groove (42), the two sides of the bearing grooves (43) are respectively provided with an elastic block (5), two limiting grooves (51) are formed between the elastic blocks (5), the limiting grooves (51) are communicated with the bearing grooves, and the opening width of the limiting grooves (51) is smaller than the diameter of the rotating parts (32), the lateral wall of rotation portion (32) and the cell wall butt cooperation of spacing groove (51) just can take place relative rotation, be provided with the mounting between bellying (31) and movable block (4).

2. The unlocking structure integrated high-speed transmission optical module according to claim 1, wherein: the mounting sets up to locating pin (6), the lateral wall of bellying (31) is provided with constant head tank (311), locating pin (6) are inserted and are located the surface of movable block (4), locating pin (6) and constant head tank (311) cooperation of pegging graft, the surface of movable block (4) is provided with and supplies locating pin (6) male jack (44), jack (44) and storage tank (42) intercommunication.

3. The unlocking structure integrated high-speed transmission optical module according to claim 2, wherein: the end part of the positioning pin (6) is arranged in a round angle mode.

4. The unlocking structure integrated high-speed transmission optical module according to claim 2, wherein: and a spherical handle (61) is arranged at one end of the positioning pin (6) far away from the bottom of the positioning groove (311).

5. The unlocking structure integrated high-speed transmission optical module according to claim 1, wherein: the side wall of the two rotating parts (32) is provided with positioning blocks (321), and the positioning blocks (321) are respectively matched with the two side walls of the movable block (4) in an abutting mode.

6. The unlocking structure integrated high-speed transmission optical module according to claim 5, wherein: the locating block (321) is arranged in a cylindrical shape, and the edge of the locating block (321) is in butt joint with the side wall of the movable block (4).

7. The unlocking structure integrated high-speed transmission optical module according to claim 5, wherein: the pull ring is characterized in that holding grooves (33) are formed in two sides of the pull ring (3), and the sections of the holding grooves (33) are arranged in an arc shape.