CN218483082U - Inverter for solar photovoltaic system - Google Patents
Inverter for solar photovoltaic system Download PDFInfo
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- CN218483082U CN218483082U CN202222522256.1U CN202222522256U CN218483082U CN 218483082 U CN218483082 U CN 218483082U CN 202222522256 U CN202222522256 U CN 202222522256U CN 218483082 U CN218483082 U CN 218483082U
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Abstract
The utility model discloses a dc-to-ac converter for solar photovoltaic system, including first mounting panel, the second mounting panel of first mounting panel one end both sides, and the second mounting panel is close to one side of first mounting panel and has seted up the spacing groove, the one end that first mounting panel is close to the second mounting panel is provided with the installation storehouse, and installs the storehouse and keep away from the one end of first mounting panel and install the dc-to-ac converter main part to the mounting groove has been seted up to the bottom in installation storehouse. The utility model discloses a be connected fixedly through the tool to lock between closed door and the fixed plate to and depression bar and limiting plate respectively with the articulated of installation storehouse, make operating personnel can rotate the operation axis through opening closed door and accomplish the dismouting task, stealer can not dismantle through this mode, and stealer violence dismantles when producing huge vibrations, can cause the depression bar to press to make the siren send out the police dispatch newspaper in time to touch the pressure switch and indicate the staff, and dismouting process convenient and fast.
Description
Technical Field
The utility model relates to an inverter technical field especially relates to a solar photovoltaic is dc-to-ac converter for system.
Background
The generation of electricity by solar energy is one of the modern power generation methods, and compared with the traditional thermal power generation, the pollution to the environment is smaller, so the popularization rate is increased continuously, and meanwhile, when a solar photovoltaic system is used, an inverter is required to be equipped to convert the electricity generated by the solar energy into alternating current suitable for various equipment.
Current inverter for solar photovoltaic system, it is generally installed on the mount pad through comparatively traditional mode such as screw rod, but in the in-service use process, because the inverter installation scene is comparatively various, partial direct setting is in outdoor environment, and then leads to it to receive easily and steal in the use, causes certain economic loss.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcomings existing in the prior art and providing an inverter for solar photovoltaic system.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an inverter for solar photovoltaic system, includes first mounting panel, the second mounting panel of first mounting panel one end both sides, and the second mounting panel is close to one side of first mounting panel and has seted up the spacing groove, the one end that first mounting panel is close to the second mounting panel is provided with the installation storehouse, and the one end that first mounting panel was kept away from in the installation storehouse installs the inverter main part to the mounting groove has been seted up to the bottom in installation storehouse, the inside both sides in installation storehouse are provided with positive and negative lead screw, and the intermediate position department in the positive and negative lead screw outside installs first awl tooth, the outside that positive and negative lead screw is close to both ends is all overlapped and is equipped with the limiting plate, and the limiting plate runs through the inside that the installation storehouse extends to the spacing groove, is provided with on the installation storehouse and is used for driving positive and negative lead screw pivoted operating device, the fixed plate is installed to the inside one side in mounting groove, be provided with in the mounting groove and be used for carrying out confined moving mechanism to its self, the alarm is installed at the inside top of mounting groove and is kept away from one side of fixed plate, and the bottom of alarm installs the touchdown switch, the inside top of mounting groove is articulated have a depression bar, and be connected with the spring between depression bar and the installation storehouse, be provided with the limiting mechanism that is used for blocking the depression bar to the depression bar in the mounting groove.
Preferably, the limiting plate is in threaded connection with the positive and negative screw rods, and the limiting plate is in sliding connection with the mounting bin.
Preferably, the operating mechanism comprises an operating shaft penetrating through the bottom inside the mounting bin, the operating shaft extends into the mounting slot, and the top end of the operating shaft is provided with the second taper tooth.
Preferably, the second bevel teeth and the first bevel teeth are perpendicular to each other, and the second bevel teeth and the first bevel teeth are in meshed connection.
Preferably, the movable mechanism comprises a closed door hinged to the bottom of one side, far away from the fixed plate, of the mounting groove, and the closed door is fixedly connected with the fixed plate through a lockset.
Preferably, the limiting mechanism comprises a limiting plate hinged to the inside of the mounting groove and far away from one side of the fixing plate, the limiting plate is attached to the pressing rod, and the blocking rod is mounted at the top of the limiting plate.
Compared with the prior art, the utility model, its beneficial effect does:
1. through being connected fixedly between closed door and the fixed plate through the tool to lock to and depression bar and limiting plate respectively with the articulated in installation storehouse, make operating personnel can rotate the operating axis through opening closed door and accomplish the dismouting task, stealer can not dismantle through this mode, and stealer violently when dismantling and produce huge vibrations, can cause the depression bar to press to make the siren send out the alarm and in time indicate the staff on touching the pressure switch, make the device's theftproof ability suggestion greatly.
2. Through the threaded connection of two sets of limiting plates respectively with positive and negative lead screw for operating personnel drives positive and negative lead screw through rotating the operating axis and rotates and can drive two sets of limiting plate opposite direction and remove, and then inserts the spacing inslot and accomplish the installation task, perhaps leaves the spacing inslot and accomplish the dismantlement task, makes dismouting process convenient and fast.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of an inverter for a solar photovoltaic system according to the present invention;
fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;
fig. 3 is a schematic view of a top-down cross-sectional structure of an inverter for a solar photovoltaic system according to the present invention.
In the figure: the device comprises a first mounting plate 1, a second mounting plate 2, a limiting groove 3, a mounting bin 4, an inverter main body 5, a mounting groove 6, a positive and negative screw rod 7, a first bevel gear 8, a limiting plate 9, an operating shaft 10, a second bevel gear 11, a fixing plate 12, a closed door 13, a lockset 14, an alarm 15, a touch switch 16, a pressing rod 17, a spring 18, a limiting plate 19 and a blocking rod 20.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a single embodiment.
Referring to fig. 1-3, an inverter for a solar photovoltaic system comprises a first mounting plate 1, second mounting plates 2 arranged on two sides of one end of the first mounting plate 1, a limiting groove 3 arranged on one side of the second mounting plate 2 close to the first mounting plate 1, a mounting bin 4 arranged on one end of the first mounting plate 1 close to the second mounting plate 2, an inverter main body 5 arranged on one end of the mounting bin 4 far away from the first mounting plate 1, a mounting groove 6 arranged at the bottom of the mounting bin 4, positive and negative lead screws 7 arranged on two sides of the inside of the mounting bin 4, a first bevel gear 8 arranged at the middle position of the outer side of the positive and negative lead screws 7, limiting plates 9 sleeved on the outer sides of the positive and negative lead screws 7 close to the two ends, the limiting plates 9 extending to the inside of the limiting groove 3 through the mounting bin 4, the limiting plates 9 in threaded connection with the positive and negative lead screws 7, and the limiting plates 9 in sliding connection with the mounting bin 4, so that when the positive and negative lead screws 7 rotate, the two sets of limiting plates 9 can move oppositely, thereby completing the dismounting task in a matching manner;
the mounting bin 4 is provided with an operating mechanism for driving the positive and negative screw rods 7 to rotate, the operating mechanism comprises an operating shaft 10 penetrating through the bottom inside the mounting bin 4, the operating shaft 10 extends into the mounting slot 6, the top end of the operating shaft 10 is provided with a second bevel gear 11, the second bevel gear 11 is perpendicular to the first bevel gear 8, and the second bevel gear 11 is in meshed connection with the first bevel gear 8, so that an operator can drive the positive and negative screw rods 7 to rotate correspondingly by rotating the operating shaft 10;
a fixed plate 12 is installed on one side inside the installation groove 6, a movable mechanism used for sealing the movable mechanism is arranged in the installation groove 6, the movable mechanism comprises a sealing door 13 hinged to the bottom of one side, far away from the fixed plate 12, inside the installation groove 6, and the sealing door 13 is fixedly connected with the fixed plate 12 through a lockset 14, so that an operator can open the sealing door 13 through a key and further complete the dismounting task through an operation shaft 10;
The utility model discloses during the use, as shown in fig. 1-3, mode direct mount such as welding is passed through to first mounting panel 1 on whole equipment, mode direct mount such as welding is passed through to inverter main part 5 on installation storehouse 4, second mounting panel 2 makes with first mounting panel 1 is as an organic whole, when needing to dismantle the maintenance, operating personnel can remove the fixed connection of closing door 13 and fixed plate 12 through the key, and rotate closing door 13 and open, forward rotation operating axis 10, be connected through the meshing of second taper tooth 11 and first taper tooth 8, make positive and negative lead screw 7 can correspond the rotation thereupon, through the threaded connection of two sets of limiting plates 9 respectively with positive and negative lead screw 7, with the sliding connection of installation storehouse 4, make two sets of limiting plates 9 slide thereupon and leave corresponding spacing inslot 3, and then make installation storehouse 4 and the spacing of second mounting panel 2 fixed being removed, it can to take off installation storehouse 4 and the inverter main part 5 on it;
in the using process, when a thief cannot open the closing door 13 and damage the position such as the joint by adopting violent measures, the whole device can generate large vibration, the compression rod 17 can only swing downwards under the limitation of the limiting plate 19 and the blocking rod 20 through the hinge joint of the compression rod 17 and the installation bin 4 and the elasticity of the spring 18, the limiting plate 19 can be kept attached to the compression rod 17 under the action of gravity when the compression rod 17 swings downwards, when the swing amplitude of the compression rod 17 is too large, the length of the limiting plate 19 is not enough to continuously limit the compression rod 17 and directly rotate and fall to the vertical state, at the moment, the compression rod 17 rotates to the position for extruding the touch switch 16 under the elasticity of the spring 18, the alarm 15 gives an alarm along with the compression rod, and timely prompts a nearby work task to take corresponding measures, so that the anti-theft performance of the device is greatly improved.
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. The utility model provides an inverter for solar photovoltaic system, includes first mounting panel (1), its characterized in that, the second mounting panel (2) of first mounting panel (1) one end both sides, and second mounting panel (2) are close to one side of first mounting panel (1) and have seted up spacing groove (3), the one end that first mounting panel (1) is close to second mounting panel (2) is provided with installation bin (4), and installs bin (4) and keep away from the one end of first mounting panel (1) and install inverter main part (5), and the bottom in installation bin (4) has seted up mounting groove (6), the inside both sides in installation bin (4) are provided with positive and negative lead screw (7), and the intermediate position department in the positive and negative lead screw (7) outside installs first awl tooth (8), positive and negative lead screw (7) are close to the outside at both ends and all overlap and are equipped with limiting plate (9), and limiting plate (9) run through installation bin (4) and extend to the inside in spacing groove (3), are provided with on installation bin (4) and are used for driving positive and negative (7) pivoted operating device, mounting groove (6) one side installs mounting plate (12), the fixed plate (6) that self is used for sealing alarm device (15) is provided with the inside mounting plate (15), and the bottom of the alarm (15) is provided with a touch switch (16), the top inside the mounting groove (6) is hinged with a pressing rod (17), a spring (18) is connected between the pressing rod (17) and the mounting bin (4), and a limiting mechanism used for blocking the pressing rod (17) is arranged in the mounting groove (6).
2. The inverter of claim 1, wherein the limiting plate (9) is in threaded connection with the positive and negative lead screws (7), and the limiting plate (9) is in sliding connection with the installation bin (4).
3. The inverter of claim 1, wherein the operating mechanism comprises an operating shaft (10) penetrating through the bottom inside the installation bin (4), the operating shaft (10) extends into the installation groove (6), and a second conical tooth (11) is installed at the top end of the operating shaft (10).
4. The inverter according to claim 3, wherein the second conical teeth (11) are perpendicular to the first conical teeth (8), and the second conical teeth (11) are engaged with the first conical teeth (8).
5. The inverter according to claim 1, wherein the movable mechanism comprises a closing door (13) hinged to the bottom of the mounting groove (6) at a side far away from the fixed plate (12), and the closing door (13) is fixedly connected to the fixed plate (12) through a lock (14).
6. The inverter of claim 1, wherein the limiting mechanism comprises a limiting plate (19) hinged inside the mounting groove (6) at a side far away from the fixing plate (12), the limiting plate (19) is attached to the pressing rod (17), and a blocking rod (20) is mounted at the top of the limiting plate (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222522256.1U CN218483082U (en) | 2022-09-23 | 2022-09-23 | Inverter for solar photovoltaic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222522256.1U CN218483082U (en) | 2022-09-23 | 2022-09-23 | Inverter for solar photovoltaic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218483082U true CN218483082U (en) | 2023-02-14 |
Family
ID=85168692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222522256.1U Active CN218483082U (en) | 2022-09-23 | 2022-09-23 | Inverter for solar photovoltaic system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218483082U (en) |
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2022
- 2022-09-23 CN CN202222522256.1U patent/CN218483082U/en active Active
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