CN212208019U - Photovoltaic DB9 interface data acquisition unit - Google Patents
Photovoltaic DB9 interface data acquisition unit Download PDFInfo
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- CN212208019U CN212208019U CN202021462107.5U CN202021462107U CN212208019U CN 212208019 U CN212208019 U CN 212208019U CN 202021462107 U CN202021462107 U CN 202021462107U CN 212208019 U CN212208019 U CN 212208019U
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Abstract
The utility model belongs to the technical field of data collection station, especially, photovoltaic DB interface data collection station, including the collector, the fixed slot has been seted up to one side of collector, and the mounting groove has all been seted up along the horizontal direction in the both sides of being equipped with interface and fixed slot in the fixed slot, and equal movable mounting has a movable rod in two mounting grooves, and the one end of two movable rods all extends to in the fixed slot and equal fixed mounting has a tight piece of clamp, the installation cavity that is located the mounting groove top is seted up to the inside of collector, has all seted up the connecting hole along vertical orientation between two mounting grooves and the installation cavity, fixed mounting has two fixed blocks on the bottom inner wall of installation cavity, has all seted up the commentaries on classics hole on two fixed blocks. The utility model discloses simple structure, convenient to use, be convenient for press from both sides tightly fixedly to the interface on the current data collection station, avoid the plug not hard up to appear.
Description
Technical Field
The utility model relates to a data collection station technical field especially relates to a photovoltaic DB9 interface data collection station.
Background
Photovoltaic power generation is a technology of directly converting light energy into electric energy by using the photovoltaic effect of a semiconductor interface. The solar energy power generation system mainly comprises a solar panel (assembly), a controller and an inverter. In the working process of the inverter, various parameters of the inverter need to be monitored, and therefore the photovoltaic data acquisition unit is operated.
Patent application No. cn201521095683.x discloses a photovoltaic data collector, which comprises an upper cover, a PCB, a lower cover, a mask, an interface board and an antenna; the lower shell is provided with a containing cavity, the PCB is arranged in the containing cavity, the upper cover is detachably connected with the lower shell, the mask is arranged on the upper cover, the back surface of the lower shell is provided with an opening, an interface board is arranged at the opening, the antenna is arranged on the interface board, and the interface board is also provided with a power jack, a restart button, an RS485 interface, an RJ45 interface and a memory card interface; the middle part of inferior valve still is equipped with a plurality of rectangular second heat dissipation through-holes, still is equipped with a plurality of rectangular shape first heat dissipation through-holes on the inferior valve that is located this second heat dissipation through-hole both sides. However, the lack of a means for securing the plug to the header in this patent may result in looseness between the plug and the header during movement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the photovoltaic DB9 interface data collection station who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a photovoltaic DB9 interface data collector comprises a collector, wherein one side of the collector is provided with a fixed groove, an interface is arranged in the fixed groove, two sides of the fixed groove are respectively provided with a mounting groove along the horizontal direction, movable rods are movably mounted in the two mounting grooves, one end of each movable rod extends into the fixed groove, a clamping block is fixedly mounted on each movable rod, a mounting cavity positioned above the mounting groove is formed in the collector, a connecting hole is formed between each mounting groove and the corresponding mounting cavity along the vertical direction, two fixed blocks are fixedly mounted on the inner wall of the bottom of the mounting cavity, rotary holes are formed in the two fixed blocks, the same lead screw guide sleeve is rotatably mounted in the two rotary holes, two ends of the lead screw guide sleeve extend out of the rotary holes, lead screws are sleeved on the rotary holes in a threaded manner, the thread directions of the two lead screws are opposite, and one end of, the other ends of the two connecting rods extend into the mounting groove through the corresponding connecting holes respectively and are fixed at the top of the movable rod.
Preferably, the top of collector has seted up the movable groove along vertical direction on, and the movable groove is linked together and movable inslot movable mounting has the pole that links up with the installation cavity, the one end of linking the pole extends to in the installation cavity and fixed mounting has the rack, and the other end extends to outside the collector and fixed mounting has the installation to press the depression bar, the gear has been cup jointed on the lead screw guide pin bushing, and the gear meshes with the rack mutually.
Preferably, the clamping grooves are formed in the side, close to each other, of each of the two clamping blocks.
Preferably, the joint rods are sleeved with first springs, one ends of the first springs are fixed to the joint rods, and the other ends of the first springs are fixed to the inner wall of one side of the movable groove.
Preferably, the second springs are sleeved on the two movable rods, one ends of the second springs are fixed on the movable rods, and the other ends of the second springs are fixed on the inner wall of one side of the mounting groove.
Preferably, the two clamping grooves are symmetrically and semi-circularly arranged.
In the utility model, the photovoltaic DB9 interface data acquisition device firstly drives the connecting rod to move downwards by pressing the pressing rod downwards, the connecting rod drives the rack to move downwards, the rack drives the gear to rotate in the process of moving downwards, the gear drives the screw rod guide sleeve to rotate, because the thread directions of the two screw rods are arranged oppositely, so that the screw rod guide sleeve drives the two screw rods to move left and right separately, the screw rods drive the two connecting rods to move left and right separately, the connecting rods drive the two movable rods to move left and right separately, the two movable rods respectively drive the two clamping blocks to move left and right separately, then inject the plug in the interface in the fixed slot, then loosen and press the hand of pressing the depression bar, whole device resets through the effect of first spring and second spring, and then two clamp tight piece can move in opposite directions, and the tight groove of clamp on the tight piece can fix the centre gripping to the electric wire on the plug, can prevent that the plug from appearing not hard up in the use. The utility model discloses simple structure, convenient to use, be convenient for press from both sides tightly fixedly to the interface on the current data collection station, avoid the plug not hard up to appear.
Drawings
Fig. 1 is a schematic structural diagram of a photovoltaic DB9 interface data collector according to the present invention;
fig. 2 is a schematic structural diagram of a part a of a photovoltaic DB9 interface data collector according to the present invention;
fig. 3 is the utility model provides a photovoltaic DB9 interface data collection station's B part schematic structure.
In the figure: the device comprises a collector 1, a screw rod 2, a mounting cavity 3, a mounting groove 4, a movable rod 5, a fixing groove 6, a connecting hole 7, a connecting rod 8, a connecting rod 9, a pressing rod 10, a first spring 11, a movable groove 12, a rack 13, a fixing block 14, a screw rod guide sleeve 15, a gear 16, a second spring 17, a clamping block 18 and a clamping groove 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.
Example one
Referring to fig. 1-3, a photovoltaic DB9 interface data collector comprises a collector 1, wherein one side of the collector 1 is provided with a fixed groove 6, an interface is arranged in the fixed groove 6, both sides of the fixed groove 6 are horizontally provided with mounting grooves 4, movable rods 5 are movably mounted in the two mounting grooves 4, one ends of the two movable rods 5 extend into the fixed groove 6 and are fixedly provided with clamping blocks 18, the collector 1 is internally provided with a mounting cavity 3 positioned above the mounting grooves 4, a connecting hole 7 is vertically arranged between the two mounting grooves 4 and the mounting cavity 3, two fixed blocks 14 are fixedly mounted on the inner wall of the bottom of the mounting cavity 3, rotary holes are respectively formed in the two fixed blocks 14, the same screw guide sleeve 15 is rotatably mounted in the two rotary holes, both ends of the screw guide sleeve 15 extend out of the rotary holes and are respectively in threaded sleeve connection with a screw rod 2, the screw thread direction of two lead screws 2 sets up for opposite and the equal fixed mounting in bottom of two lead screws 2 has the one end of connecting rod 8, and the other end of two connecting rods 8 extends to in the mounting groove 4 and all fixes the top at movable rod 5 through the connecting hole 7 that corresponds respectively.
Example two
The utility model discloses in, movable groove 12 has been seted up in vertical direction at collector 1's top edge, movable groove 12 and installation cavity 3 are linked together and movable groove 12 in movable mounting have a joint pole 9, the one end of joint pole 9 extends to in installation cavity 3 and fixed mounting has a rack 13, the other end extends to collector 1 outer and fixed mounting has an installation press bar 10, gear 16 has been cup jointed on the lead screw guide pin bushing 15, gear 16 meshes with rack 13 mutually, drive joint pole 9 downstream through pressing down press bar 10, joint pole 9 drives rack 13 downstream, rack 13 drives the rotation of gear 16 in the in-process of downstream, gear 16 drives the rotation of lead screw guide pin bushing 15, because the screw direction of two lead screws 2 sets up for opposite, so lead screw guide pin bushing 15 drives separately to remove about two lead screws 2 drive.
The utility model discloses in, two press from both sides tight piece 18 one side that is close to each other and all seted up and press from both sides tight groove 19, press from both sides tight groove 19 on the tight piece 18 of clamp and can fix the centre gripping to the electric wire on the plug.
The utility model discloses in, all cup jointed first spring 11 on the pole 9 that links up, the one end of first spring 11 is fixed on linking up pole 9, and the other end is fixed on one side inner wall of activity groove 12, is convenient for link up the restoration of pole 9 through first spring 11.
The utility model discloses in, all cup jointed second spring 17 on two movable rods 5, second spring 17's one end is fixed on movable rod 5, and the other end is fixed on one side inner wall of mounting groove 4, through the restoration of second spring 17 the movable rod 5 of being convenient for.
In the utility model, the two clamping grooves 19 are symmetrically arranged in a semicircular manner.
In the utility model, firstly, the pressing rod 10 is pressed downwards to drive the connecting rod 9 to move downwards, the connecting rod 9 drives the rack 13 to move downwards, the rack 13 drives the gear 16 to rotate in the process of moving downwards, the gear 16 drives the screw rod guide sleeve 15 to rotate, because the thread directions of the two screw rods 2 are arranged oppositely, the screw rod guide sleeve 15 drives the two screw rods 2 to move left and right separately, the screw rod 2 drives the two connecting rods 8 to separate left and right, the connecting rods 8 drive the two movable rods 5 to separate left and right, the two movable rods 5 respectively drive the two clamping blocks 18 to separate left and right, then the plug is inserted into the interface in the fixed groove, then the hand pressing the pressing rod 10 is released, the whole device is reset through the action of the first spring 11 and the second spring 17, then the two clamping blocks 18 can move towards each other, the clamping grooves 19 on the clamping blocks 18 can fix and clamp the electric wires, the plug can be prevented from loosening in the use process. The utility model discloses simple structure, convenient to use, be convenient for press from both sides tightly fixedly to the interface on the current data collection station, avoid the plug not hard up to appear.
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 (6)
1. A photovoltaic DB9 interface data collector comprises a collector (1) and is characterized in that one side of the collector (1) is provided with a fixed groove (6), both sides of the fixed groove (6) and an interface are provided with mounting grooves (4) along the horizontal direction, movable rods (5) are movably mounted in the two mounting grooves (4), one ends of the two movable rods (5) extend into the fixed groove (6) and are fixedly provided with clamping blocks (18), a mounting cavity (3) positioned above the mounting groove (4) is formed in the collector (1), a connecting hole (7) is formed between the two mounting grooves (4) and the mounting cavity (3) along the vertical direction, two fixed blocks (14) are fixedly mounted on the inner wall of the bottom of the mounting cavity (3), and rotary holes are formed in the two fixed blocks (14), same lead screw guide sleeve (15) are installed to two commentaries on classics downthehole rotations, the both ends of lead screw guide sleeve (15) all extend to and have changeed outside the hole and equal screw cup jointed lead screw (2), the screw direction of two lead screws (2) is opposite setting and the equal fixed mounting in bottom of two lead screws (2) has the one end of connecting rod (8), the other end of two connecting rods (8) extends to in mounting groove (4) and all fixes the top at movable rod (5) through connecting hole (7) that correspond respectively.
2. The photovoltaic DB9 interface data collector of claim 1, wherein a movable groove (12) is formed in the top of the collector (1) along the vertical direction, the movable groove (12) is communicated with the installation cavity (3) and a linking rod (9) is movably installed in the movable groove (12), one end of the linking rod (9) extends into the installation cavity (3) and is fixedly provided with a rack (13), the other end of the linking rod extends out of the collector (1) and is fixedly provided with an installation pressing rod (10), a gear (16) is sleeved on the lead screw guide sleeve (15), and the gear (16) is meshed with the rack (13).
3. The photovoltaic DB9 interface data collector of claim 1, wherein the clamping grooves (19) are formed on the sides of the two clamping blocks (18) close to each other.
4. The photovoltaic DB9 interface data collector according to claim 2, wherein the joint rods (9) are sleeved with first springs (11), one ends of the first springs (11) are fixed on the joint rods (9), and the other ends of the first springs are fixed on the inner wall of one side of the movable groove (12).
5. The photovoltaic DB9 interface data collector of claim 1, wherein two movable rods (5) are sleeved with second springs (17), one ends of the second springs (17) are fixed on the movable rods (5), and the other ends of the second springs are fixed on the inner wall of one side of the mounting groove (4).
6. The photovoltaic DB9 interface data collector of claim 3, wherein the two clamping grooves (19) are symmetrically arranged in a semicircular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021462107.5U CN212208019U (en) | 2020-07-23 | 2020-07-23 | Photovoltaic DB9 interface data acquisition unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021462107.5U CN212208019U (en) | 2020-07-23 | 2020-07-23 | Photovoltaic DB9 interface data acquisition unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212208019U true CN212208019U (en) | 2020-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021462107.5U Active CN212208019U (en) | 2020-07-23 | 2020-07-23 | Photovoltaic DB9 interface data acquisition unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212208019U (en) |
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2020
- 2020-07-23 CN CN202021462107.5U patent/CN212208019U/en active Active
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