CN210899178U - Plug-in PLC optical divider test light source - Google Patents
Plug-in PLC optical divider test light source Download PDFInfo
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- CN210899178U CN210899178U CN201922214896.4U CN201922214896U CN210899178U CN 210899178 U CN210899178 U CN 210899178U CN 201922214896 U CN201922214896 U CN 201922214896U CN 210899178 U CN210899178 U CN 210899178U
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- light source
- mounting holes
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- boss
- groove
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Abstract
The utility model relates to a PLC optical divider tests technical field, specifically is a plug-in PLC optical divider test light source, including recess frame, boss frame, light source module and control module, the first connecting plate of bottom fixedly connected with of recess frame surface one side, the through-hole has all been seted up to the both sides of first connecting plate surface, first draw-in groove has been seted up at the middle part of recess frame inner wall. This plug-in PLC optical divider test light source, through designing into boss frame and recess frame with the frame, the boss of boss frame can freely slide in the inside of recess, after adjusting the whole length of frame to suitable, use the position of locking bolt fixed boss frame and recess frame, guarantee the two can not take place the removal of relative position, reach the firm of whole device, and then realized the purpose that the whole length of frame can be adjusted, the practicality of whole device has been increased, thereby the problem that installation frame length is fixed has been solved.
Description
Technical Field
The utility model relates to a PLC optical divider tests technical field, specifically is a plug-in PLC optical divider test light source.
Background
With the large-scale deployment of optical access networks by operators, each large operator chooses an optical passive network and a technology as an access scheme for an optical fiber to a customer, and a PLC optical splitter is used as a necessary optical passive device in the optical passive network and is widely applied, so that the reliability of the network is directly influenced by the quality of the product.
The pluggable PLC optical splitter test light source disclosed in the Chinese patent CN202872783U realizes flexible configuration of light sources with different wavelengths by a pluggable frame structure, adopts a synchronous switching control unit, can solve the problem of synchronization with external optical power test equipment, meets new requirements of the market on the PLC optical splitter test requirements brought by continuous improvement on the types of test light sources, improves the configuration flexibility and the operation convenience of the whole test system, and improves the test efficiency, but also has the following defects while solving the problems:
(1) the length of the mounting rack is fixed and cannot be adjusted, and the number of the light source clamping plates and the number of the control units which can be mounted are limited;
(2) after the light source board card and the control unit are inserted into the installation rack, a gap exists between the light source board card and the control unit, so that the volume of the whole device is increased, dust is easily accumulated in the gap, and the test is influenced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a plug-in PLC optical divider test light source, through falling into recess frame and boss frame with the frame, the boss of boss frame can freely stimulate in the recess, has reached the purpose that increases the whole length of frame, establishes draw-in groove and fixture block respectively in light source module and control module's both sides simultaneously, through the cooperation of draw-in groove and fixture block, can be with closely cooperating between light source module and the control module, form a whole, the problem of proposing among the above-mentioned background art has been solved.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a pluggable PLC optical splitter test light source comprises a groove rack, a boss rack, a light source module and a control module, wherein a first connecting plate is fixedly connected to the bottom of one side of the outer surface of the groove rack, through holes are formed in two sides of the outer surface of the first connecting plate, a first clamping groove is formed in the middle of the inner wall of the groove rack, two first mounting holes are formed in two sides of one end, close to the outer surface of the first connecting plate, of the groove rack, two second mounting holes are formed in two sides, far away from the outer surface of the first connecting plate, of the groove rack, four grooves are formed in the outer surface, far away from the first connecting plate, of the groove rack, two third mounting holes are formed in two sides of the outer surface of the boss rack, a first clamping block is fixedly connected to the middle of the inner wall of the boss rack, and four, the middle part of one side of the outer surface of the light source module is fixedly connected with a second clamping block, and the middle part of one side, far away from the outer surface of the second clamping block, of the light source module is provided with a second clamping groove.
Optionally, the bottom of one side of the outer surface of the boss, away from the boss frame, is fixedly connected with a second connecting plate, and through holes are formed in two sides of the outer surface of the second connecting plate.
Optionally, the shape of the four grooves is the same as that of the four bosses, the positions of the four grooves correspond to the positions of the four bosses respectively, the depth of the four grooves is greater than the length of the four bosses, and the four bosses are in sliding connection with the four grooves.
Optionally, the four second mounting holes are all provided with threads, and the four second mounting holes are all in threaded connection with locking bolts.
Optionally, the diameters of the four first mounting holes and the four third mounting holes are equal, the four first mounting holes and the four third mounting holes are provided with threads inside, the four first mounting holes correspond to the third mounting holes in position respectively, the four first mounting holes and the four third mounting holes are connected with bolts through threads inside, and baffles are arranged on the outer surfaces of the bolts.
Optionally, the number of the baffles is four, and the outer surfaces of the four baffles are respectively attached to the front surface and the back surface of the boss rack and the groove rack.
Optionally, a second clamping block is fixedly connected to the middle of one side of the outer surface of the control module, a second clamping groove is formed in the middle of one side, away from the outer surface of the second clamping block, of the control module, and the sizes of the first clamping groove and the first clamping block are equal to the sizes of the second clamping groove and the second clamping block respectively.
(III) advantageous effects
The utility model provides a plug-in PLC optical divider test light source possesses following beneficial effect:
1. this plug-in PLC optical divider test light source, through designing into boss frame and recess frame with the frame, the boss of boss frame can freely slide in the inside of recess, after adjusting the whole length of frame to suitable, use the position of locking bolt fixed boss frame and recess frame, guarantee the two can not take place the removal of relative position, reach the firm of whole device, and then realized the purpose that the whole length of frame can be adjusted, the practicality of whole device has been increased, thereby the problem that installation frame length is fixed has been solved.
2. This plug-in PLC optical divider test light source, both sides through at light source module and control module set up draw-in groove and fixture block respectively, the internal surface of boss frame and recess frame also is provided with draw-in groove and fixture block respectively simultaneously, when installing, go into the inside of draw-in groove with the fixture block card, can reach fixed mounting light source module and control module's purpose, can make light source module again, control module, boss frame and recess frame form a whole, the existence in junction gap has been reduced, guarantee the stability of whole main part, thereby there is the clearance between the adjacent module has been solved, accumulate the problem of dust easily.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic cross-sectional view of the top view structure a of the present invention;
FIG. 4 is a schematic structural view of the groove rack of the present invention;
fig. 5 is a schematic structural view of the boss frame of the present invention.
In the figure: the light source module comprises a groove rack 1, a boss rack 2, a first connecting plate 3, a through hole 4, a locking bolt 5, a second connecting plate 6, a bolt 7, a control module 8, a light source module 9, a baffle 10, a second clamping block 11, a second clamping block 12, a first clamping groove 13, a first mounting hole 14, a first clamping groove 15, a second mounting hole 16, a groove 17, a first clamping block 18, a third mounting hole and a boss 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 5, the present invention provides a technical solution: a plug-in PLC optical divider test light source comprises a groove rack 1, a boss rack 2, a light source module 9 and a control module 8, wherein the bottom of one side of the outer surface of the groove rack 1 is fixedly connected with a first connecting plate 3, through holes 4 are respectively formed in two sides of the outer surface of the first connecting plate 3, a first clamping groove 14 is formed in the middle of the inner wall of the groove rack 1, two first mounting holes 13 are respectively formed in two sides of one end, close to the outer surface of the first connecting plate 3, of the groove rack 1, two second mounting holes 15 are respectively formed in two sides, far away from the outer surface of the first connecting plate 3, of the groove rack 1, four grooves 16 are formed in the outer surface, far away from the first connecting plate 3, two third mounting holes 18 are respectively formed in two sides of the outer surface of the boss rack 2, a first clamping block 17 is fixedly connected in the middle of the inner wall, the middle part of one side of the outer surface of the light source module 9 is fixedly connected with a second clamping block 11, and the middle part of one side of the outer surface of the light source module 9, which is far away from the second clamping block 11, is provided with a second clamping groove 12.
As an optimal technical solution of the utility model:
the bottom fixedly connected with second connecting plate 6 that 19 surface one sides of boss were kept away from to boss frame 2, through-hole 4 has all been seted up to the both sides of second connecting plate 6 surface, through the side fixed connection board at boss frame 2 and recess frame 1 respectively, can fix whole device in a place, and the staff of being convenient for operates.
As an optimal technical solution of the utility model:
the shape of four recesses 16 is the same with the shape of four bosss 19, the position of four recesses 16 is corresponding with the position of four bosss 19 respectively, the degree of depth of four recesses 16 is greater than the length of four bosss 19, four bosss 19 and four recess 16 sliding connection, through the sliding connection of boss 19 and recess 16, can realize increasing the whole length's of device purpose, make the inside of whole device can place the light source module 9 and the control module 8 of suitable quantity, increased the practicality of whole device.
As an optimal technical solution of the utility model:
the inside of four second mounting holes 15 all is provided with the screw thread, and the equal threaded connection in inside of four second mounting holes 15 has locking bolt 5, through using locking bolt 5, can fix the position between boss frame 2 and the recess frame 1, guarantees at the during operation, and the removal of position can not take place between the two, guarantees the steadiness of whole device.
As an optimal technical solution of the utility model:
the diameters of the four first mounting holes 13 and the four third mounting holes 18 are equal, the four first mounting holes 13 and the four third mounting holes 18 are internally provided with threads, the positions of the four first mounting holes 13 correspond to the positions of the third mounting holes 18 respectively, the bolts 7 are connected with the four first mounting holes 13 and the four third mounting holes 18 through the threads, the outer surface of each bolt 7 is provided with a baffle 10, the horizontal installation of the baffle 10 can be realized, meanwhile, in the installation process, the position of the baffle 10 can be fixed and fixed firmly by using the bolts 7, and the baffle 10 is prevented from falling.
As an optimal technical solution of the utility model:
As an optimal technical solution of the utility model:
the middle part fixedly connected with second fixture block 11 of 8 surface one sides of control module, control module 8 keeps away from the middle part of 11 surface one sides of second fixture block and has seted up second draw-in groove 12, the size of first draw-in groove 14 and first fixture block 17 equals with the size of second draw-in groove 12 and second fixture block 11 respectively, cooperation through draw-in groove and fixture block is used, can make up into a whole with each part, reduce the clearance between each part, guarantee the stability of connecting between each part, reduce the probability that the dust got into.
The utility model discloses an operating principle is the same with the operating principle of a plug-in PLC optical divider test light source disclosed in chinese patent CN202872783U, the utility model discloses only improve its outward appearance.
To sum up, when the pluggable PLC optical splitter test light source is used, the rack is designed into the boss rack 2 and the groove rack 1, the boss 19 of the boss rack 2 can freely slide in the groove 16, after the integral length of the rack is adjusted to be proper, the positions of the boss rack 2 and the groove rack 1 are fixed by the locking bolt 5, the two racks can not move relatively, the whole device is stable, the purpose that the integral length of the rack can be adjusted is further realized, the practicability of the whole device is increased, the problem of fixed length of the installation rack is solved, the clamping grooves and the clamping blocks are respectively arranged on the two sides of the light source module 9 and the control module 8, meanwhile, the clamping grooves and the clamping blocks are respectively arranged on the inner surfaces of the boss rack 2 and the groove rack 1, and the clamping blocks are clamped into the clamping grooves when the installation is carried out, can reach the purpose of fixed mounting light source module 9 and control module 8, can make light source module 9, control module 8, boss frame 2 and recess 1 form a whole again, reduce the existence in junction gap, guarantee the stability of whole main part to there is the clearance between the adjacent module has been solved, the problem of accumulation dust easily.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a plug-in PLC optical divider test light source which characterized in that: the LED lamp holder comprises a groove rack (1), a boss rack (2), a light source module (9) and a control module (8), wherein a first connecting plate (3) is fixedly connected to the bottom of one side of the outer surface of the groove rack (1), through holes (4) are formed in two sides of the outer surface of the first connecting plate (3), a first clamping groove (14) is formed in the middle of the inner wall of the groove rack (1), two first mounting holes (13) are formed in two sides of one end, close to the outer surface of the first connecting plate (3), of the groove rack (1), two second mounting holes (15) are formed in two sides, far away from the outer surface of the first connecting plate (3), of the groove rack (1), four grooves (16) are formed in the outer surface, far away from the first connecting plate (3), two third mounting holes (18) are formed in two sides of the outer surface of the boss rack, the middle part of boss frame (2) inner wall fixedly connected with first fixture block (17), four boss (19) of surface fixedly connected with of first fixture block (17) are kept away from in boss frame (2), the middle part fixedly connected with second fixture block (11) of light source module (9) surface one side, second draw-in groove (12) have been seted up in the middle part of keeping away from second fixture block (11) surface one side in light source module (9).
2. The pluggable PLC optical splitter test light source of claim 1, wherein: the bottom fixedly connected with second connecting plate (6) of boss (19) surface one side is kept away from in boss frame (2), through-hole (4) have all been seted up to the both sides of second connecting plate (6) surface.
3. The pluggable PLC optical splitter test light source of claim 1, wherein: the shape of the four grooves (16) is the same as that of the four bosses (19), the positions of the four grooves (16) correspond to the positions of the four bosses (19), the depth of the four grooves (16) is larger than the length of the four bosses (19), and the four bosses (19) are connected with the four grooves (16) in a sliding mode.
4. The pluggable PLC optical splitter test light source of claim 1, wherein: the four second mounting holes (15) are all provided with threads, and the four second mounting holes (15) are all in threaded connection with locking bolts (5).
5. The pluggable PLC optical splitter test light source of claim 1, wherein: the diameter of the four first mounting holes (13) is equal to that of the four third mounting holes (18), the four first mounting holes (13) are provided with threads inside the four third mounting holes (18), the positions of the four first mounting holes (13) are corresponding to the positions of the four third mounting holes (18), the four first mounting holes (13) and the four third mounting holes (18) are connected with bolts (7) through threads inside the first mounting holes (13) and the four third mounting holes (18), and baffles (10) are arranged on the outer surfaces of the bolts (7).
6. The pluggable PLC optical splitter test light source of claim 5, wherein: the number of the baffles (10) is four, and the outer surfaces of the baffles (10) are respectively attached to the front surface and the back surface of the boss rack (2) and the groove rack (1).
7. The pluggable PLC optical splitter test light source of claim 1, wherein: the middle part of one side of the outer surface of the control module (8) is fixedly connected with a second clamping block (11), the middle part of one side of the outer surface of the second clamping block (11) is far away from the control module (8) and is provided with a second clamping groove (12), and the sizes of the first clamping groove (14) and the first clamping block (17) are respectively equal to the sizes of the second clamping groove (12) and the second clamping block (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922214896.4U CN210899178U (en) | 2019-12-11 | 2019-12-11 | Plug-in PLC optical divider test light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922214896.4U CN210899178U (en) | 2019-12-11 | 2019-12-11 | Plug-in PLC optical divider test light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210899178U true CN210899178U (en) | 2020-06-30 |
Family
ID=71324746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922214896.4U Expired - Fee Related CN210899178U (en) | 2019-12-11 | 2019-12-11 | Plug-in PLC optical divider test light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210899178U (en) |
-
2019
- 2019-12-11 CN CN201922214896.4U patent/CN210899178U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 Termination date: 20211211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |