CN212649464U - PON power meter connector structure convenient to change - Google Patents
PON power meter connector structure convenient to change Download PDFInfo
- Publication number
- CN212649464U CN212649464U CN202021553494.3U CN202021553494U CN212649464U CN 212649464 U CN212649464 U CN 212649464U CN 202021553494 U CN202021553494 U CN 202021553494U CN 212649464 U CN212649464 U CN 212649464U
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- power meter
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- pon power
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- 230000008859 change Effects 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 2
- 230000003287 optical effect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a PON power meter connector structure convenient to change, establish the rubber sleeve at PON power meter body surface including PON power meter body and cover, the top swing joint of PON power meter body has the upper cover plate, and the both sides of upper cover plate all are provided with latch mechanism, the both sides of upper cover plate bottom all are provided with fixed establishment, latch mechanism includes the fixture block, the activity groove has all been seted up to the both sides of upper cover plate, the utility model relates to a PON power meter technical field. This PON power meter connector structure convenient to change all has seted up the movable groove through the both sides of upper cover plate, and one side fixedly connected with spring of movable groove inner wall, when connecting the damage, slides the slider on the upper cover plate, and the slider drives the fixture block through the connecting rod and shifts out the draw-in groove after, can take off the upper cover plate from the PON power meter body, and it is convenient to dismantle, and the time of cost is shorter, does not need the use of tools, can be with connecting and the separation of PON power meter body.
Description
Technical Field
The utility model relates to a PON power meter technical field specifically is a PON power meter connector structure convenient to change.
Background
The hand-held PON optical power meter is a test instrument specially proposed for FTTX and PON passive optical network tests, adopts a high-definition TFT color liquid crystal screen, simultaneous measurement and display of voice, data and video signals can be experimented with in BPON, EPON, GPON architectures, power thresholds can be set, providing a pass, alarm or fail status indication for each wavelength is a desirable choice for PON network engineering, construction and maintenance, an optical power meter refers to an instrument for measuring the absolute optical power or the relative loss of optical power through a length of optical fiber, in fiber optic systems, measuring optical power is the most basic, much like a multimeter in electronics, conventional optical power meters typically measure in the 780-1650nm range, in FTTX and PON networks, it is generally required that three wavelengths in an optical fiber, i.e., a 1490nm downlink wavelength, a 1550nm downlink wavelength, and a 1310nm uplink wavelength, can be measured simultaneously, and thus a professional PON optical power meter is produced.
The PON power meter and the joint are integrally fixed, the joint is exposed outside, and is easy to wear and age in the long-time use process, but the existing structural design is inconvenient to disassemble, maintain or replace, and when the joint is damaged, the PON power meter needs to be replaced with a new PON power meter, so that the use economic cost is increased.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a PON power meter connector structure convenient to change has solved current structural design and has not been convenient for dismantle the maintenance or change, when connecting the damage, needs the PON power meter of more renewal, has increased the problem of using economic cost.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a PON power meter connector structure convenient to change, establishes the rubber sleeve at PON power meter body surface including PON power meter body and cover, the top swing joint of PON power meter body has the upper cover plate, and the both sides of upper cover plate all are provided with latch mechanism, the both sides of upper cover plate bottom all are provided with fixed establishment.
Clamping mechanism includes the fixture block, the activity groove has all been seted up to the both sides of upper cover plate, and one side fixedly connected with spring of activity inslot wall, and the spring keeps away from the one end fixedly connected with riser of activity inslot wall, the stiff end fixed connection of one side and fixture block that the spring was kept away from to the riser, the top fixedly connected with connecting rod of riser, the logical groove with connecting rod looks adaptation is all seted up to the both sides at upper cover plate top, the both sides at upper cover plate top and the equal swing joint in top that is located logical groove have the slider, and the one end fixed connection of riser is kept away from to the bottom of slider and connecting rod, the draw-in groove with fixture block looks adaptation is all seted up to the.
Preferably, both sides of the bottom of the upper cover plate are movably connected with joint connecting parts, the tops of the joint connecting parts are fixedly connected with joints, and the top ends of the joints penetrate through the upper cover plate and extend to the outside of the upper cover plate.
Preferably, the fixing mechanism comprises two screws, and fixing frames are movably connected to two sides of the bottom of the joint connecting part.
Preferably, the top fixedly connected with fixed plate of fixed frame, the fixed plate is kept away from one side of fixed frame and is passed through the bottom sliding connection of slide rail and upper cover plate.
Preferably, the two sides of the joint connecting part are fixedly connected with the opposite sides of the two screws respectively, one end, far away from the joint connecting part, of each screw penetrates through the fixing plate and extends to the outside of the fixing plate, and a nut is connected to the surface, extending to one end of the outside of the fixing plate, of each screw in a threaded mode.
Preferably, the rubber ring is sleeved on the outer surface of the joint and on two sides of the top of the upper cover plate, and the liquid crystal screen is fixedly connected to the front top of the PON power meter body.
Advantageous effects
The utility model provides a PON power meter connector structure convenient to change. Compared with the prior art, the method has the following beneficial effects:
(1) the PON power meter joint structure convenient to replace comprises a clamping mechanism, wherein the clamping mechanism comprises a clamping block, two sides of an upper cover plate are respectively provided with a movable groove, one side of the inner wall of each movable groove is fixedly connected with a spring, one end, far away from the inner wall of each movable groove, of each spring is fixedly connected with a vertical plate, one side, far away from the spring, of each vertical plate is fixedly connected with the fixed end of the clamping block, the top of each vertical plate is fixedly connected with a connecting rod, two sides of the top of the upper cover plate are respectively provided with a through groove matched with the connecting rod, two sides of the top of the upper cover plate, positioned at the top of each through groove, are respectively and movably connected with a sliding block, the bottom of each sliding block is fixedly connected with one end, far away from the vertical plate, of each connecting rod, two sides of the inner wall of a PON power meter, dismantle conveniently, the time of cost is shorter, need not use the instrument, can be with connecting with PON power meter body separation.
(2) The PON power meter joint structure convenient to replace comprises two screw rods through a fixing mechanism, both sides of the bottom of a joint connecting part are movably connected with a fixing frame, the top of the fixing frame is fixedly connected with a fixing plate, one side of the fixing plate, far away from the fixing frame, is in sliding connection with the bottom of an upper cover plate through a sliding rail, both sides of the joint connecting part are respectively fixedly connected with one sides, opposite to the two screw rods, one end of each screw rod, far away from the joint connecting part, penetrates through the fixing plate and extends to the outside of the fixing plate, a nut is connected to the surface thread of one end, extending to the outside of the fixing plate, then the two fixing frames at the bottom of the joint connecting part move towards opposite directions, after the fixing frames are far away from the joint connecting part, can take off from the upper cover plate with connecting, accomplish the dismantlement, easy operation is convenient for carry out local maintenance and change.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
fig. 2 is a top view of the PON power meter body structure of the present invention;
fig. 3 is a partial sectional view of the PON dynamometer body structure of the present invention;
fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention;
fig. 5 is a cross-sectional view of the fixing mechanism structure of the present invention.
In the figure: 1 PON power meter body, 2 rubber sleeves, 3 upper cover plates, 4 clamping mechanisms, 41 clamping blocks, 42 movable grooves, 43 springs, 44 vertical plates, 45 connecting rods, 46 through grooves, 47 sliding blocks, 48 clamping grooves, 5 fixing mechanisms, 51 screws, 52 fixing frames, 53 fixing plates, 54 nuts, 6 joint connecting parts, 7 joints, 8 rubber rings and 9 liquid crystal screens.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a PON power meter joint structure convenient to replace comprises a PON power meter body 1 and a rubber sleeve 2 sleeved on the outer surface of the PON power meter body 1, the rubber sleeve 2 protects the PON power meter body 1 and has good falling resistance, the top of the PON power meter body 1 is movably connected with an upper cover plate 3, rubber rings 8 are sleeved on the two sides of the top of the upper cover plate 3 and the outer surface of a joint 7, the rubber rings 8 protect the joint of the upper cover plate 3 and the joint, a liquid crystal screen 9 is fixedly connected to the front top of the PON power meter body 1, joint connecting portions 6 are movably connected to the two sides of the bottom of the upper cover plate 3, the two sides of the joint connecting portions 6 are fixedly connected to the opposite sides of two screw rods 51 respectively, one end of each screw rod 51, far away from the joint connecting portions 6, penetrates through a fixing plate 53 and extends to the outer portion of the fixing plate 53, and a nut 54 is, the fixing frame 52 is fixed on the joint connecting part 6 through a nut 54, the top of the joint connecting part 6 is fixedly connected with a joint 7, the top end of the joint 7 penetrates through the upper cover plate 3 and extends to the outside of the upper cover plate 3, the two sides of the upper cover plate 3 are both provided with clamping mechanisms 4, the two sides of the bottom of the upper cover plate 3 are both provided with fixing mechanisms 5, each fixing mechanism 5 comprises two screw rods 51, the two sides of the bottom of the joint connecting part 6 are both movably connected with the fixing frame 52, the fixing frame 52 is matched with the joint connecting part 6 to limit the joint connecting part 6, the top of the fixing frame 52 is fixedly connected with a fixing plate 53, one side of the fixing plate 53, which is far away from the fixing frame 52, is in sliding connection with the bottom of the upper cover plate 3 through a sliding rail, each clamping mechanism 4 comprises a clamping block 41, the two sides of, the elasticity is ensured, a vertical plate 44 is fixedly connected to one end of the spring 43 far away from the inner wall of the movable groove 42, one side of the vertical plate 44 close to the fixture block 41 is limited through a limiting block, the limiting block is arranged on the inner wall of the movable groove 42 to prevent the vertical plate 44 from popping out of the movable groove 42, one side of the vertical plate 44 far away from the spring 43 is fixedly connected with the fixed end of the fixture block 41, a connecting rod 45 is fixedly connected to the top of the vertical plate 44, through grooves 46 matched with the connecting rod 45 are respectively arranged on two sides of the top of the upper cover plate 3, sliding blocks 47 are movably connected to two sides of the top of the upper cover plate, the bottom of the sliding block 47 is fixedly connected with one end of the connecting rod 45 far away from the vertical plate 44, the two sides of the inner wall of the PON power meter body 1 are both provided with clamping grooves 48 matched with the clamping blocks 41, the parts of the device not involved are the same as or can be implemented using prior art.
When the joint 7 needs to be replaced, the two sliding blocks 47 on the top of the upper cover plate 3 are slid by hand, the two sliding blocks 47 are shifted in the opposite directions in the through groove 46, the connecting rod 45 is driven to move along with the shifting of the sliding blocks 47, the connecting rod 45 drives the vertical plate 44 to move, the fixture block 41 is driven to move out of the clamping groove 48 when the vertical plate 44 moves towards the inside of the movable groove 42, the spring 43 is extruded by the vertical plate 44, the upper cover plate 3 can be taken down from the PON power meter body 1 after the fixture block 41 moves out of the clamping groove 48, so that the joint 7 is separated from the PON power meter body 1, then the nut 54 is screwed out from the screw 51, the two fixing frames 52 at the bottom of the joint connecting part 6 move towards opposite directions, the fixing plate 53 slides along with the moving direction of the fixing frame 52 on the slide rail, and the joint 7 can be taken down from the upper cover plate 3 after the fixing frame, for maintenance or replacement.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a PON power meter connector structure convenient to change, establishes rubber sleeve (2) at PON power meter body (1) surface including PON power meter body (1) and cover, its characterized in that: the top of the PON power meter body (1) is movably connected with an upper cover plate (3), clamping mechanisms (4) are arranged on two sides of the upper cover plate (3), and fixing mechanisms (5) are arranged on two sides of the bottom of the upper cover plate (3);
the clamping mechanism (4) comprises a clamping block (41), two sides of the upper cover plate (3) are both provided with movable grooves (42), and one side of the inner wall of the movable groove (42) is fixedly connected with a spring (43), and one end of the spring (43) far away from the inner wall of the movable groove (42) is fixedly connected with a vertical plate (44), one side of the vertical plate (44) far away from the spring (43) is fixedly connected with the fixed end of the fixture block (41), the top of the vertical plate (44) is fixedly connected with a connecting rod (45), both sides of the top of the upper cover plate (3) are provided with through grooves (46) matched with the connecting rod (45), the two sides of the top of the upper cover plate (3) and the top of the through groove (46) are movably connected with sliding blocks (47), the bottom of the sliding block (47) is fixedly connected with one end of the connecting rod (45) far away from the vertical plate (44), the PON power meter comprises a PON power meter body (1), wherein clamping grooves (48) matched with the clamping blocks (41) are formed in the two sides of the inner wall of the PON power meter body (1).
2. A PON power meter joint structure convenient to replace according to claim 1, wherein: the improved structure of the automobile seat cover is characterized in that joint connecting portions (6) are movably connected to two sides of the bottom of the upper cover plate (3), the top of each joint connecting portion (6) is fixedly connected with a joint (7), and the top end of each joint (7) penetrates through the upper cover plate (3) and extends to the outside of the upper cover plate (3).
3. A PON power meter joint structure convenient to replace according to claim 2, wherein: the fixing mechanism (5) comprises two screw rods (51), and fixing frames (52) are movably connected to two sides of the bottom of the joint connecting part (6).
4. A PON power meter joint structure convenient to replace according to claim 3, wherein: the top fixedly connected with fixed plate (53) of fixed frame (52), the bottom sliding connection of slide rail and upper cover plate (3) is passed through to one side that fixed plate (53) kept away from fixed frame (52).
5. A PON power meter connector structure convenient to replace as claimed in claim 4, wherein: the two sides of the joint connecting portion (6) are fixedly connected with the opposite sides of the two screw rods (51), one end, far away from the joint connecting portion (6), of each screw rod (51) penetrates through the fixing plate (53) and extends to the outside of the fixing plate (53), and the surface, extending to one end of the outside of the fixing plate (53), of each screw rod (51) is connected with a nut (54) in a threaded mode.
6. A PON power meter joint structure convenient to replace according to claim 2, wherein: the utility model discloses a PON power meter, including upper cover plate (3), upper cover plate (3) top and the surface cover that is located joint (7) are equipped with rubber circle (8), the positive top fixedly connected with LCD screen (9) of PON power meter body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021553494.3U CN212649464U (en) | 2020-07-30 | 2020-07-30 | PON power meter connector structure convenient to change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021553494.3U CN212649464U (en) | 2020-07-30 | 2020-07-30 | PON power meter connector structure convenient to change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212649464U true CN212649464U (en) | 2021-03-02 |
Family
ID=74764176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021553494.3U Expired - Fee Related CN212649464U (en) | 2020-07-30 | 2020-07-30 | PON power meter connector structure convenient to change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212649464U (en) |
-
2020
- 2020-07-30 CN CN202021553494.3U patent/CN212649464U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210302 |