CN109116480B - Eight-channel high-speed light receiving device - Google Patents
Eight-channel high-speed light receiving device Download PDFInfo
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- CN109116480B CN109116480B CN201811027914.1A CN201811027914A CN109116480B CN 109116480 B CN109116480 B CN 109116480B CN 201811027914 A CN201811027914 A CN 201811027914A CN 109116480 B CN109116480 B CN 109116480B
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- 230000007246 mechanism Effects 0.000 claims abstract description 72
- 239000004519 grease Substances 0.000 claims abstract description 32
- 238000003860 storage Methods 0.000 claims abstract description 28
- 238000004140 cleaning Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 11
- 230000009471 action Effects 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 10
- 230000010405 clearance mechanism Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 230000003287 optical effect Effects 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 5
- 238000009826 distribution Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4286—Optical modules with optical power monitoring
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4256—Details of housings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4256—Details of housings
- G02B6/4257—Details of housings having a supporting carrier or a mounting substrate or a mounting plate
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to the technical field of optical receivers, in particular to an eight-channel high-speed optical receiving device, which comprises an isolating switch main body, a rotating mechanism, a handle, a driving mechanism, a connecting mechanism and an isolating switch control mechanism, wherein the isolating switch main body is provided with a first connecting rod and a second connecting rod; according to the invention, the protection tube can be fixed outside the pin, so that the pin can be effectively protected, and the pin is prevented from being broken and bent in storage and transportation; in the process that the pins are inserted into the protection tubes, the smearing mechanism can smear grease on the outer walls of the pins, a protection oil layer is formed on the outer walls of the pins, the pins are prevented from being corroded and oxidized, the protection effect is improved, and in addition, when the device is installed and used, the cleaning mechanism can be pressed down, the grease on the pins is wiped off through the sponge blocks, and the installation is facilitated; the turned angle of pin can be adjusted from top to bottom for the rotary column rotates round the mounting panel, and the pin of adjusting to required angle need not to improve the intensity of pin at the installation to the pin of buckling.
Description
Technical Field
The invention relates to the technical field of optical receivers, in particular to an eight-channel high-speed optical receiving device.
Background
The optical receiver is a hybrid integrated module or a monolithic integrated component which consists of a photodetector, a preamplifier, an amplifier, a bias circuit and other circuits and has the function of receiving light.
The optical receiver is provided with a plurality of pins, and the pins are easy to collide in the transportation and installation processes, so that the pins are bent and damaged, and a better protection device is lacked; in transportation and storage, the pins are at risk of oxidation and corrosion. In view of this, the present invention provides an eight-channel high-rate optical receiver device, which has the following features:
(1) according to the eight-channel high-speed light receiving device, the protection tube can be fixed outside the pin, so that the pin can be effectively protected, and the pin is prevented from being broken and bent in storage and transportation.
(2) According to the eight-channel high-speed light receiving device, in the process that the pins are inserted into the protection tubes, the smearing mechanism can smear grease on the outer walls of the pins, a protection oil layer is formed on the outer walls of the pins, the pins are prevented from being corroded and oxidized, the protection effect is improved, and when the eight-channel high-speed light receiving device is installed and used, the cleaning mechanism can be pressed down, the grease on the pins is wiped off through the sponge block, and the eight-channel high-speed light receiving device is convenient to install.
(3) According to the eight-channel high-speed light receiving device, the rotation angle of the pin can be adjusted up and down, so that the rotating column rotates around the mounting plate, the pin can be adjusted to a required angle conveniently, the pin does not need to be mounted on the bent pin, and the strength of the pin is improved.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an eight-channel high-speed light receiving device, wherein a protection tube can be fixed outside a pin, so that the pin can be effectively protected, and the pin is prevented from being broken and bent in storage and transportation; in the process that the pins are inserted into the protection tubes, the smearing mechanism can smear grease on the outer walls of the pins, a protection oil layer is formed on the outer walls of the pins, the pins are prevented from being corroded and oxidized, the protection effect is improved, and in addition, when the device is installed and used, the cleaning mechanism can be pressed down, the grease on the pins is wiped off through the sponge blocks, and the installation is facilitated; the turned angle of pin can be adjusted from top to bottom for the rotary column rotates round the mounting panel, and the pin of adjusting to required angle need not to improve the intensity of pin at the installation to the pin of buckling.
The technical scheme adopted by the invention for solving the technical problems is as follows: an eight-channel high-speed light receiving device comprises a receiver body and pins, and further comprises a fixing box, a supporting column, a rotating mechanism, a fixing seat, a protecting mechanism, a smearing mechanism and a cleaning mechanism; the side wall of the receiver main body is provided with the fixed box, and the fixed box covers the outer part of the supporting column; the support column is connected with the pins through the rotating mechanism, and the angles of the pins can be conveniently adjusted through the rotating mechanism; the protection mechanism is sleeved outside the pins and used for protecting the pins; the fixed seat is arranged at one end of the protection mechanism and is connected with the fixed box in a matching way; the smearing mechanism is arranged in the protection mechanism and used for protecting the pins; the inside one end of protection mechanism is equipped with clearance mechanism, clearance mechanism is used for clearing up the grease.
Specifically, the side wall of the receiver main body is provided with the fixed box, and the two ends of the surface of the fixed box are provided with clamping holes.
Specifically, the inside of support column is equipped with the transmission pole, the transmission pole with the inside electric connection of receiver main part.
Specifically, slewing mechanism includes mounting panel, rotary column, limit knob and wire, the perpendicular symmetry of mounting panel is located the tip of support column, the mounting panel rotates to be connected the rotary column, the mounting panel with fixedly connected with between the rotary column limit knob, the center department of rotary column runs through there the wire, the one end electric connection of wire the transmission rod, the other end electric connection of wire the pin.
Specifically, the inside equidistance of fixing base open have a plurality of with the jack that the pin distributes relatively, the surface distribution of fixing base have with the dop that the card hole is mutually supported.
Specifically, protection mechanism includes protection tube, outer baffle and handle, the protection tube is connected perpendicularly the fixing base, the protection tube with jack relative distribution, the protection tube is located the outside of pin, the protection tube with the other end that the fixing base is relative is equipped with outer baffle, the outer wall of outer baffle is equipped with the handle, the inner wall symmetry of protection tube is opened there is first hold up tank, the inner wall of protection tube is close to the one end symmetry of fixing base is opened there is the second hold up tank.
Specifically, paint the mechanism and include bulb, protection grease, clamp plate, movable joint, apron and screw rod, protection grease fill in the inside of first hold up tank, the inner wall distribution of protection tube has the bulb, the inner wall of first hold up tank slides even is equipped with the clamp plate, the area of clamp plate with the sectional area of first hold up tank is the same, the back of clamp plate is equipped with movable joint, movable joint rotates to be connected the screw rod, the apron cover through screw cooperation cover in the top of first hold up tank, the screw rod pass through the screw thread in the apron.
Specifically, clearance mechanism includes sponge piece, fixed plate, action bars, handle, movable plate and spring, the fixed plate the sponge piece all imbed in the inside of second hold up tank, the surface veneer of fixed plate has the sponge piece, the bottom surface of fixed plate is equipped with perpendicularly the action bars, the tip of action bars is equipped with the handle, the outer wall of action bars is equipped with perpendicularly the movable plate, the movable plate with be equipped with between the fixed plate the spring, the action bars run through in the spring, the spring with the inner wall fixed connection of second hold up tank.
The invention has the beneficial effects that:
(1) according to the eight-channel high-speed light receiving device, the protection tube can be fixed outside the pin, so that the pin can be effectively protected, and the pin is prevented from being broken and bent in storage and transportation.
(2) According to the eight-channel high-speed light receiving device, in the process that the pins are inserted into the protection tubes, the smearing mechanism can smear grease on the outer walls of the pins, a protection oil layer is formed on the outer walls of the pins, the pins are prevented from being corroded and oxidized, the protection effect is improved, and when the eight-channel high-speed light receiving device is installed and used, the cleaning mechanism can be pressed down, the grease on the pins is wiped off through the sponge block, and the eight-channel high-speed light receiving device is convenient to install.
(3) According to the eight-channel high-speed light receiving device, the rotation angle of the pin can be adjusted up and down, so that the rotating column rotates around the mounting plate, the pin can be adjusted to a required angle conveniently, the pin does not need to be mounted on the bent pin, and the strength of the pin is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of an eight-channel high-speed optical receiver device according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the fixing base shown in FIG. 1;
FIG. 3 is a schematic view of the rotating mechanism shown in FIG. 1;
fig. 4 is a schematic view of the inner structure of the protection tube shown in fig. 1;
FIG. 5 is an enlarged view of the structure at A shown in FIG. 4;
fig. 6 is an enlarged schematic view of the structure at B in fig. 4.
In the figure: 1. the device comprises a fixed box, 11, a clamping hole, 2, a support column, 21, a transmission rod, 3, a rotating mechanism, 31, a mounting plate, 32, a rotating column, 33, a limit knob, 34, a lead, 4, a fixed seat, 41, a jack, 42, a clamping head, 5, a protection mechanism, 51, a protection tube, 511, a first storage groove, 512, a second storage groove, 52, an outer baffle, 53, a handle, 6, a smearing mechanism, 61, a ball head, 62, protection grease, 63, a pressing plate, 64, a movable joint, 65, a cover plate, 66, a screw rod, 7, a cleaning mechanism, 71, a sponge block, 72, a fixed plate, 73, an operating rod, 74, a handle, 75, a movable plate, 76, a spring, 8, a receiver main body, 9 and pins.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 6, the eight-channel high-speed light receiving device of the present invention includes a receiver main body 8 and pins 9, and further includes a fixing box 1, a supporting column 2, a rotating mechanism 3, a fixing base 4, a protecting mechanism 5, a smearing mechanism 6, and a cleaning mechanism 7; the side wall of the receiver main body 8 is provided with the fixed box 1, and the fixed box 1 covers the outside of the supporting column 2; the supporting column 2 is connected with the pins 9 through the rotating mechanism, and the angles of the pins 9 can be conveniently adjusted through the rotating mechanism 3; the protection mechanism 5 is sleeved outside the pin 9, and the protection mechanism 5 is used for protecting the pin 9; one end of the protection mechanism 5 is provided with the fixed seat 4, and the fixed seat 4 is connected with the fixed box 1 in a matching way; the smearing mechanism 6 is installed inside the protection mechanism 5, and the smearing mechanism 6 is used for protecting the pins 9; protection mechanism 5's inside one end is equipped with clearance mechanism 7, clearance mechanism 7 is used for clearing up the grease.
Specifically, as shown in fig. 1, the side wall of the receiver main body 8 is provided with the fixing box 1, and two ends of the surface of the fixing box 1 are provided with clamping holes 11; the fixing box 1 can limit the fixing seat 4, and the clamping hole 11 is convenient to clamp.
Specifically, as shown in fig. 3, a transmission rod 21 is disposed inside the supporting column 2, and the transmission rod 21 is electrically connected to the inside of the receiver main body 8; the transmission rod 21 is used to facilitate data transmission.
Specifically, as shown in fig. 3, the rotating mechanism 3 includes a mounting plate 31, a rotating column 32, a limit knob 33 and a wire 34, the mounting plate 31 is vertically and symmetrically disposed at the end of the supporting column 2, the mounting plate 31 is rotatably connected to the rotating column 32, the limit knob 33 is fixedly connected between the mounting plate 31 and the rotating column 32, the wire 34 penetrates through the center of the rotating column 32, one end of the wire 34 is electrically connected to the transmission rod 21, and the other end of the wire 34 is electrically connected to the pin 9; the rotating mechanism 3 can adjust the angle of the pin 9, and is convenient to install.
Specifically, as shown in fig. 2, a plurality of insertion holes 41 are equidistantly formed in the fixing base 4 and are distributed opposite to the pins 9, and clamping heads 42 matched with the clamping holes 11 are distributed on the surface of the fixing base 4; the stopper 42 is engaged with the engaging hole 11, thereby improving the stopper effect.
Specifically, as shown in fig. 1, the protection mechanism 5 includes a protection tube 51, an outer baffle 52 and a handle 53, the protection tube 51 is vertically connected to the fixing seat 4, the protection tube 51 is distributed opposite to the insertion hole 41, the protection tube 51 is disposed outside the pin 9, the outer baffle 52 is disposed at the other end of the protection tube 51 opposite to the fixing seat 4, the handle 53 is disposed on the outer wall of the outer baffle 52, first storage grooves 511 are symmetrically formed on the inner wall of the protection tube 51, and second storage grooves 512 are symmetrically formed at one end, close to the fixing seat 4, of the inner wall of the protection tube 51; the protection tube 51 can protect the lead 9 from bending.
Specifically, as shown in fig. 4 and 6, the smearing mechanism 6 includes a ball head 61, protective grease 62, a pressing plate 63, a movable joint 64, a cover plate 65 and a screw 66, the protective grease 62 is filled in the first storage tank 511, the ball head 61 is distributed on the inner wall of the protective tube 51, the pressing plate 63 is connected to the inner wall of the first storage tank 511 in a sliding manner, the area of the pressing plate 63 is the same as the sectional area of the first storage tank 511, the movable joint 64 is arranged on the back surface of the pressing plate 63, the movable joint 64 is rotatably connected to the screw 66, the cover plate 65 is covered on the top of the first storage tank 511 through screw fitting, and the screw 66 penetrates through the cover plate 65 through threads; grease can be smeared on the pins 9 through the ball heads 61, so that protection is realized.
Specifically, as shown in fig. 6, the cleaning mechanism 7 includes a sponge block 71, a fixed plate 72, an operating rod 73, a handle 74, a moving plate 75 and a spring 76, the fixed plate 72 and the sponge block 71 are both embedded inside the second storage tank 512, the sponge block 71 is glued on the surface of the fixed plate 72, the operating rod 73 is vertically arranged on the bottom surface of the fixed plate 72, the handle 74 is arranged at the end of the operating rod 73, the moving plate 75 is vertically arranged on the outer wall of the operating rod 73, the spring 76 is arranged between the moving plate 75 and the fixed plate 72, the operating rod 73 penetrates through the spring 76, and the spring 76 is fixedly connected with the inner wall of the second storage tank 512; grease adhering to the outer wall can be removed by the cleaning mechanism 7.
A protection tube 51 can be fixed outside the pin 9, so that the pin 9 can be effectively protected, and the pin 9 is prevented from being broken and bent in storage and transportation; in the process that the pins 9 are inserted into the protection pipes 51, the smearing mechanism 5 can smear grease on the outer walls of the pins 9, a protection oil layer is formed on the outer walls of the pins 9, the pins 9 are prevented from being corroded and oxidized, the protection effect is improved, the cleaning mechanism 7 can be pressed down when the device is installed and used, the grease on the pins 9 is wiped off through the sponge block 71, and the device is convenient to install; the rotation angle of the pin 9 can be adjusted up and down, so that the rotating column 32 rotates around the mounting plate 31, the pin 9 can be adjusted to a required angle, the pin 9 does not need to be mounted on the bent pin 9, and the strength of the pin 9 is improved. The method specifically comprises the following steps:
(1) during storage, the protection tube 51 is integrally inserted into the fixing box 1, so that the chuck 42 is in fit connection with the clamping hole 11, and the protection tube 51 is integrally covered outside the pin 9, so that the pin 9 is protected, and the pin 9 is prevented from being broken;
(2) in the inserting process of the protection tube 51, the pin 9 is in contact with the ball head 61, the pin 9 drives the ball head 61 to rotate, the ball head 61 brings out the protective grease 62 in the first storage tank 511 in the rotating process, and then the protective grease 62 is coated on the pin 9, and the protective grease 62 can form a protective oil layer on the outer wall of the pin 9, so that the pin 9 is prevented from being corroded and oxidized;
(3) when the fixing device is installed, the clamping head 42 is pressed down to separate the fixing seat 4 from the fixing box 1, the outer baffle 52 is pulled outwards through the handle 53, the protection pipe 51 is driven to be separated from the pins 9, the handle 74 is pressed down in the separation process, the operating rod 73 is driven to move inwards, the movable plate 75 compresses the spring 76, the sponge block 71 is attached to the pins 9, grease on the outer walls of the pins 9 can be scraped by the sponge block 71, the pins 9 can be cleaned, and the fixing device is convenient to install; when the handle 74 is released, the spring 76 can drive the handle 74 to move outwards, so that the sponge block 71 and the fixing plate 72 are accommodated in the second storage groove 512;
(4) when the ball head 61 is used next time, the screw 66 can be screwed, and the pressing plate 63 is driven to move along the first storage groove 511, so that the protective grease 62 is extruded out, and the ball head 61 can be always contacted with the grease for the next use; after the grease is used, the cover plate 65 can be removed, and then the grease can be added into the first storage tank 511;
(5) when the pin-bending device is installed, the rotating angle of the pin 9 can be adjusted up and down, so that the rotating column 32 rotates around the installation plate 31, the pin 9 can be adjusted to a required angle, and the pin is not required to be installed on the bent pin 9; and finally, screwing the limit knob 33.
According to the invention, the protection tube 51 can be fixed outside the pin 9, so that the pin 9 can be effectively protected, and the pin 9 is prevented from being broken and bent in storage and transportation; in the process that the pins 9 are inserted into the protection pipes 51, the smearing mechanism 5 can smear grease on the outer walls of the pins 9, a protection oil layer is formed on the outer walls of the pins 9, the pins 9 are prevented from being corroded and oxidized, the protection effect is improved, the cleaning mechanism 7 can be pressed down when the device is installed and used, the grease on the pins 9 is wiped off through the sponge block 71, and the device is convenient to install; the rotation angle of the pin 9 can be adjusted up and down, so that the rotating column 32 rotates around the mounting plate 31, the pin 9 can be adjusted to a required angle, the pin 9 does not need to be mounted on the bent pin 9, and the strength of the pin 9 is improved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. An eight-channel high-rate light receiving device, characterized by: the device comprises a receiver main body (8) and pins (9), and further comprises a fixed box (1), a support column (2), a rotating mechanism (3), a fixed seat (4), a protection mechanism (5), a smearing mechanism (6) and a cleaning mechanism (7); the side wall of the receiver main body (8) is provided with the fixed box (1), and the fixed box (1) covers the outside of the supporting column (2); the supporting column (2) is connected with the pins (9) through the rotating mechanism, and the angle of the pins (9) can be conveniently adjusted through the rotating mechanism (3); the protection mechanism (5) is sleeved outside the pin (9), and the protection mechanism (5) is used for protecting the pin (9); one end of the protection mechanism (5) is provided with the fixed seat (4), and the fixed seat (4) is connected with the fixed box (1) in a matching way; the smearing mechanism (6) is arranged in the protection mechanism (5), and the smearing mechanism (6) is used for protecting the pins (9); the cleaning mechanism (7) is arranged at one end inside the protection mechanism (5), and the cleaning mechanism (7) is used for cleaning grease;
the side wall of the receiver main body (8) is provided with the fixed box (1), and two ends of the surface of the fixed box (1) are provided with clamping holes (11);
a transmission rod (21) is arranged inside the supporting column (2), and the transmission rod (21) is electrically connected with the inside of the receiver main body (8);
the rotating mechanism (3) comprises a mounting plate (31), a rotating column (32), a limiting knob (33) and a lead (34), the mounting plate (31) is vertically and symmetrically arranged at the end part of the supporting column (2), the mounting plate (31) is rotatably connected with the rotating column (32), the limiting knob (33) is fixedly connected between the mounting plate (31) and the rotating column (32), the lead (34) penetrates through the center of the rotating column (32), one end of the lead (34) is electrically connected with the transmission rod (21), and the other end of the lead (34) is electrically connected with the pin (9);
a plurality of insertion holes (41) which are distributed opposite to the pins (9) are formed in the fixed seat (4) at equal intervals, and clamping heads (42) which are matched with the clamping holes (11) are distributed on the surface of the fixed seat (4);
the protection mechanism (5) comprises a protection tube (51), an outer baffle (52) and a handle (53), the protection tube (51) is vertically connected with the fixed seat (4), the protection tube (51) and the jack (41) are distributed oppositely, the protection tube (51) is arranged outside the pin (9), the outer baffle (52) is arranged at the other end, opposite to the fixed seat (4), of the protection tube (51), the handle (53) is arranged on the outer wall of the outer baffle (52), first storage tanks (511) are symmetrically formed in the inner wall of the protection tube (51), and second storage tanks (512) are symmetrically formed in one end, close to the fixed seat (4), of the inner wall of the protection tube (51);
the smearing mechanism (6) comprises a ball head (61), protective grease (62), a pressing plate (63), a movable joint (64), a cover plate (65) and a screw rod (66), the protective grease (62) is filled in the first storage tank (511), the ball head (61) is distributed on the inner wall of the protective tube (51), the pressing plate (63) is connected to the inner wall of the first storage tank (511) in a sliding mode, the area of the pressing plate (63) is the same as the sectional area of the first storage tank (511), the movable joint (64) is arranged on the back face of the pressing plate (63), the movable joint (64) is rotatably connected with the screw rod (66), the cover plate (65) is covered on the top of the first storage tank (511) in a screw matching mode, and the screw rod (66) penetrates through threads in the cover plate (65);
clearance mechanism (7) include sponge piece (71), fixed plate (72), action bars (73), handle (74), movable plate (75) and spring (76), fixed plate (72), sponge piece (71) all imbed in the inside of second holding vessel (512), the surface veneer of fixed plate (72) has sponge piece (71), the bottom surface of fixed plate (72) is equipped with perpendicularly action bars (73), the tip of action bars (73) is equipped with handle (74), the outer wall of action bars (73) is equipped with perpendicularly movable plate (75), movable plate (75) with be equipped with between fixed plate (72) spring (76), action bars (73) run through in spring (76), spring (76) with the inner wall fixed connection of second holding vessel (512).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811027914.1A CN109116480B (en) | 2018-09-04 | 2018-09-04 | Eight-channel high-speed light receiving device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811027914.1A CN109116480B (en) | 2018-09-04 | 2018-09-04 | Eight-channel high-speed light receiving device |
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| Publication Number | Publication Date |
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| CN109116480A CN109116480A (en) | 2019-01-01 |
| CN109116480B true CN109116480B (en) | 2020-09-11 |
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| CN102447203A (en) * | 2010-10-15 | 2012-05-09 | 鸿富锦精密工业（深圳）有限公司 | USB (Universal Serial Bus) switching device |
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Effective date of registration: 20200803 Address after: Pine Road 518000 in Guangdong province Shenzhen City Pingshan New District Industrial Zone No. 56 Woori technology industrial area B building 4 floor Applicant after: PENGDA OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 230026 Jinzhai Road, Anhui,, No. 96, University of Science & Technology China Applicant before: Zhang Miaomiao |
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Inventor after: Qian Fuqi Inventor after: Shu Xiong Inventor after: Qian Liheng Inventor after: Xu Haidong Inventor after: Zhang Miaomiao Inventor before: Zhang Miaomiao |
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Denomination of invention: An eight channel high-speed optical receiving device Granted publication date: 20200911 Pledgee: Bank of Shanghai Limited by Share Ltd. Shenzhen branch Pledgor: PENGDA OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2024980004529 |