CN209372894U - A kind of multi-functional photovoltaic DC-to-AC converter testing machine case - Google Patents
A kind of multi-functional photovoltaic DC-to-AC converter testing machine case Download PDFInfo
- Publication number
- CN209372894U CN209372894U CN201821643077.0U CN201821643077U CN209372894U CN 209372894 U CN209372894 U CN 209372894U CN 201821643077 U CN201821643077 U CN 201821643077U CN 209372894 U CN209372894 U CN 209372894U
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- Prior art keywords
- fixedly connected
- inner cavity
- testing machine
- shell
- photovoltaic
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Abstract
The utility model discloses a kind of multi-functional photovoltaic DC-to-AC converter testing machine casees, including shell, the bottom of the shell front surface offers ventilation opening, the two sides of the ventilation opening inner cavity are fixedly connected to mounting rack, deflector is fixedly connected between two mounting racks, the quantity of the deflector is no less than five, the two sides of the housing bottom have been bolted to connection mounting blocks, the bottom of the mounting blocks is fixedly connected with support column, the surface of the support column is arranged with lifting pipe, and the inner cavity of the lifting pipe is connected with movable plate.The utility model is used cooperatively by mounting blocks, support column, movable plate, cylinder, heat-dissipating pipe, fixed block, motor, flabellum and sealing plate, solve the problems, such as that existing photovoltaic DC-to-AC converter testing machine box function is single, the multi-functional photovoltaic DC-to-AC converter testing machine case has multi-functional advantage, the person of being convenient to use uses, the practicability for improving photovoltaic DC-to-AC converter, is worthy to be popularized.
Description
Technical field
The utility model relates to photovoltaic DC-to-AC converter technical field, specially a kind of multi-functional photovoltaic DC-to-AC converter testing machine
Case.
Background technique
The variable DC voltage that photovoltaic solar panel generates can be converted to mains frequency alternating current by photovoltaic DC-to-AC converter
Inverter can feed back to commercial transmission system, or use for off-grid power grid, and photovoltaic DC-to-AC converter is in photovoltaic array system
One of important system balancing can cooperate the equipment of general Alternating Current Power Supply to use, and solar inverter has cooperation photovoltaic array
Specific function, such as maximum power point tracking and island effect protection function.
Photovoltaic DC-to-AC converter needs to be sampled when leaving the factory detection, and photovoltaic DC-to-AC converter can use cabinet in test device,
However existing photovoltaic DC-to-AC converter testing machine box function is single, it has not been convenient to which user's use reduces photovoltaic DC-to-AC converter test and uses
The practicability of cabinet.
Utility model content
The purpose of this utility model is to provide a kind of multi-functional photovoltaic DC-to-AC converter testing machine casees, have multi-functional excellent
Point solves the problems, such as that existing photovoltaic DC-to-AC converter testing machine box function is single.
To achieve the above object, the utility model provides the following technical solutions: a kind of multi-functional photovoltaic DC-to-AC converter test use
Cabinet, including shell, the bottom of the shell front surface offer ventilation opening, and the two sides of the ventilation opening inner cavity are fixedly connected with
There is mounting rack, deflector is fixedly connected between two mounting racks, the quantity of the deflector is no less than five, the shell bottom
The two sides in portion have been bolted to connection mounting blocks, and the bottom of the mounting blocks is fixedly connected with support column, the support
The surface of column is arranged with lifting pipe, and the inner cavity of the lifting pipe is connected with movable plate, and the bottom of the support column is through to
The inner cavity of lifting pipe is simultaneously fixedly connected with movable plate, and the bottom of the lifting tube cavity is fixedly connected with cylinder, the cylinder
Output end is fixedly connected with movable plate.
Heat-dissipating pipe is provided through at the top of the shell, the bottom of the heat dissipation tube cavity is fixedly connected with fixed block,
The inner cavity of the fixed block is fixedly connected with motor, and air hole, the quantity of the air hole are offered at the top of the fixed block
No less than five, the output shaft of the motor is fixedly connected with rotating bar, and the inner cavity of the heat-dissipating pipe is fixedly connected with fixed frame,
The fixed frame is located at the top of fixed block, is provided through bearing at the top of the fixed frame, the inner wall of the bearing with turn
Lever is fixedly connected, and rotating block is fixedly connected at the top of the rotating bar, and the surface of the rotating block is fixedly connected with flabellum,
The quantity of the flabellum is no less than five.
The two sides of the shell back surface are fixedly connected to fixture block, and card slot, the card are offered at the top of the fixture block
The inner cavity of slot is connected with sealing plate, and the two sides at the top of the sealing plate are fixedly connected to rotating turret, the rotating turret
Inner cavity is connected with the first in command.
Preferably, the surface of the first in command is arranged with the first Anti-slip cover, and the surface of first Anti-slip cover is provided with
Anti-skid chequer.
Preferably, the two sides of the shell are fixedly connected to second handle, and the surface of the second handle is arranged with
Two Anti-slip covers.
Preferably, the bottom of the lifting pipe is fixedly connected with support base, and the surface of the lifting pipe is fixedly connected with branch
Bracer, the quantity of the supporting block are no less than five, and the bottom of the supporting block is fixedly connected with support base.
Preferably, the two sides of the lifting tube cavity offer limiting slot, and the inner cavity of the limiting slot is connected with
Limited block, the limited block are fixedly connected far from the side of limiting slot with movable plate.
Preferably, the two sides of the case top are fixedly connected to strut, and top is fixedly connected at the top of the strut
Plate.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model passes through mounting blocks, support column, movable plate, cylinder, heat-dissipating pipe, fixed block, motor, flabellum and close
Sealing plate is used cooperatively, and solves the problems, such as that existing photovoltaic DC-to-AC converter testing machine box function is single, the multi-functional photovoltaic is inverse
Become device testing machine case and have multi-functional advantage, the person of being convenient to use uses, and improves the practicability of photovoltaic DC-to-AC converter, is worth
It promotes.
2, the utility model passes through the setting of the first Anti-slip cover, increases the friction between the user's palm and the first in command
Power, the person of being convenient to use pull the first in command, and by being used cooperatively for second handle and the second Anti-slip cover, the person of being convenient to use is moved
It moves the photovoltaic DC-to-AC converter testing machine case, is used cooperatively by support base, supporting block, improves photovoltaic DC-to-AC converter testing machine
The frictional force of case and ground improves the stability of photovoltaic DC-to-AC converter testing machine case, passes through the cooperation of limiting slot and limited block
It uses, movable plate can be limited, improve stability when movable plate slides up and down, pass through the cooperation of strut and top plate
It uses, avoids dust and rainwater from directly contacting with shell, extend the service life of photovoltaic DC-to-AC converter testing machine case.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model radiation tube structure with heat top view；
Fig. 3 is the utility model radiation tube structure with heat main view sectional view；
Fig. 4 is the utility model shell structure rearview.
In figure: 1, shell；2, ventilation opening；3, mounting rack；4, deflector；5, mounting blocks；6, support column；7, lifting pipe；8,
Movable plate；9, cylinder；10, heat-dissipating pipe；11, fixed block；12, motor；13, air hole；14, rotating bar；15, fixed frame；16, axis
It holds；17, rotating block；18, flabellum；19, fixture block；20, card slot；21, sealing plate；22, rotating turret；23, the first in command；24, first
Anti-slip cover；25, second handle；26, the second Anti-slip cover；27, support base；28, supporting block；29, limiting slot；30, limited block；31,
Strut；32, top plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of multi-functional photovoltaic DC-to-AC converter testing machine
Case, including shell 1, the bottom of 1 front surface of shell offer ventilation opening 2, and the two sides of 2 inner cavity of ventilation opening are fixedly connected to installation
Frame 3 is fixedly connected with deflector 4 between two mounting racks 3, and the quantity of deflector 4 is no less than five, the two sides of 1 bottom of shell
Mounting blocks 5 are bolted to connection, the bottom of mounting blocks 5 is fixedly connected with support column 6, and the surface of support column 6 is arranged
Have a lifting pipe 7, the inner cavity of lifting pipe 7 is connected with movable plate 8, the bottom of support column 6 be through to the inner cavity of lifting pipe 7 and with
Movable plate 8 is fixedly connected, and the bottom of 7 inner cavity of lifting pipe is fixedly connected with cylinder 9, and the output end and movable plate 8 of cylinder 9 are fixed to be connected
It connects.
The top of shell 1 is provided through heat-dissipating pipe 10, and the bottom of 10 inner cavity of heat-dissipating pipe is fixedly connected with fixed block 11, Gu
The inner cavity for determining block 11 is fixedly connected with motor 12, and the top of fixed block 11 offers air hole 13, and the quantity of air hole 13 is many
In five, the output shaft of motor 12 is fixedly connected with rotating bar 14, and the inner cavity of heat-dissipating pipe 10 is fixedly connected with fixed frame 15, fixed
Frame 15 is located at the top of fixed block 11, and the top of fixed frame 15 is provided through bearing 16, the inner wall and rotating bar 14 of bearing 16
It is fixedly connected, the top of rotating bar 14 is fixedly connected with rotating block 17, and the surface of rotating block 17 is fixedly connected with flabellum 18, flabellum
18 quantity is no less than five.
The two sides of 1 back surface of shell are fixedly connected to fixture block 19, and the top of fixture block 19 offers card slot 20, card slot 20
Inner cavity is connected with sealing plate 21, and the two sides at 21 top of sealing plate are fixedly connected to rotating turret 22, the inner cavity of rotating turret 22
It is connected with the first in command 23.
In the utility model: the surface of the first in command 23 is arranged with the first Anti-slip cover 24, and the surface of the first Anti-slip cover 24 is set
It is equipped with anti-skid chequer, by the setting of the first Anti-slip cover 24, increases the frictional force between the user's palm and the first in command 23, side
User pull the first in command 23.
In the utility model: the two sides of shell 1 are fixedly connected to second handle 25, and the surface of second handle 25 is arranged with
Second Anti-slip cover 26, by being used cooperatively for second handle 25 and the second Anti-slip cover 26, the mobile photovoltaic of the person of being convenient to use is inverse
Become device testing machine case.
In the utility model: the bottom of lifting pipe 7 is fixedly connected with support base 27, and the surface of lifting pipe 7 is fixedly connected with
Supporting block 28, the quantity of supporting block 28 are no less than five, and the bottom of supporting block 28 is fixedly connected with support base 27, passes through support base
27, supporting block 28 is used cooperatively, and is improved the frictional force on photovoltaic DC-to-AC converter testing machine case and ground, is improved photovoltaic inversion
The stability of device testing machine case.
In the utility model: the two sides of 7 inner cavity of lifting pipe offer limiting slot 29, and the inner cavity of limiting slot 29 is flexibly connected
There is limited block 30, side of the limited block 30 far from limiting slot 29 is fixedly connected with movable plate 8, passes through limiting slot 29 and limited block 30
Be used cooperatively, movable plate 8 can be limited, improve stability when movable plate 8 slides up and down.
In the utility model: the two sides at 1 top of shell are fixedly connected to strut 31, and the top of strut 31 is fixedly connected with
Top plate 32 avoids dust and rainwater from directly contacting with shell 1, extends photovoltaic by being used cooperatively for strut 31 and top plate 32
The service life of inverter testing machine case.
Working principle: when the utility model is used, user drives movable plate 8 to moving up by opening cylinder 9, cylinder 9
Dynamic, movable plate 8 drives support column 6 to move up, and support column 6 drives shell 1 to move up by mounting blocks 5, that is, has reached tune
The purpose of whole photovoltaic DC-to-AC converter testing machine case height, by opening motor 12, motor 12 drives rotating bar 14 to rotate, rotating bar
14 drive rotating block 17 to rotate, and rotating block 17 drives flabellum 18 to rotate, and air-flow is entered the inner cavity of shell 1 by ventilation opening 2, enter back into
The inner cavity of heat-dissipating pipe 10 is finally discharged by air hole 13, takes away the heat that operation element generates in 1 inner cavity of shell, pass through card
Block 19, card slot 20 and sealing plate 21 are used cooperatively, and the person of being convenient to use opens shell 1, to the electronic component in 1 inner cavity of shell
It is detected and is repaired.
In summary: the multi-functional photovoltaic DC-to-AC converter testing machine case passes through mounting blocks 5, support column 6, movable plate 8, gas
Cylinder 9, heat-dissipating pipe 10, fixed block 11, motor 12, flabellum 18 and sealing plate 21 are used cooperatively, and solve existing photovoltaic inversion
The single problem of device testing machine box function.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of multi-functional photovoltaic DC-to-AC converter testing machine case, including shell (1), it is characterised in that: shell (1) front surface
Bottom offer ventilation opening (2), the two sides of ventilation opening (2) inner cavity are fixedly connected to mounting rack (3), two mounting racks
(3) it being fixedly connected between deflector (4), the quantity of the deflector (4) is no less than five, and the two of shell (1) bottom
Side has been bolted to connection mounting blocks (5), and the bottom of the mounting blocks (5) is fixedly connected with support column (6), the branch
The surface of dagger (6) is arranged with lifting pipe (7), and the inner cavity of the lifting pipe (7) is connected with movable plate (8), the support
The bottom of column (6) is through to the inner cavity of lifting pipe (7) and is fixedly connected with movable plate (8), the bottom of lifting pipe (7) inner cavity
It is fixedly connected with cylinder (9), the output end of the cylinder (9) is fixedly connected with movable plate (8)；
It is provided through heat-dissipating pipe (10) at the top of the shell (1), the bottom of heat-dissipating pipe (10) inner cavity is fixedly connected with
The inner cavity of fixed block (11), the fixed block (11) is fixedly connected with motor (12), is offered at the top of the fixed block (11)
Air hole (13), the quantity of the air hole (13) are no less than five, and the output shaft of the motor (12) is fixedly connected with rotation
The inner cavity of bar (14), the heat-dissipating pipe (10) is fixedly connected with fixed frame (15), and the fixed frame (15) is located at fixed block (11)
Top, be provided through bearing (16) at the top of the fixed frame (15), the inner wall of the bearing (16) and rotating bar (14)
It is fixedly connected, is fixedly connected with rotating block (17) at the top of the rotating bar (14), the surface of the rotating block (17) is fixed to be connected
It is connected to flabellum (18), the quantity of the flabellum (18) is no less than five；
The two sides of shell (1) back surface are fixedly connected to fixture block (19), offer card slot at the top of the fixture block (19)
(20), the inner cavity of the card slot (20) is connected with sealing plate (21), and the two sides at the top of the sealing plate (21) are fixed to be connected
It is connected to rotating turret (22), the inner cavity of the rotating turret (22) is connected with the first in command (23).
2. a kind of multi-functional photovoltaic DC-to-AC converter testing machine case according to claim 1, it is characterised in that: the first
The surface of hand (23) is arranged with the first Anti-slip cover (24), and the surface of first Anti-slip cover (24) is provided with anti-skid chequer.
3. a kind of multi-functional photovoltaic DC-to-AC converter testing machine case according to claim 1, it is characterised in that: the shell
(1) two sides are fixedly connected to second handle (25), and the surface of the second handle (25) is arranged with the second Anti-slip cover (26).
4. a kind of multi-functional photovoltaic DC-to-AC converter testing machine case according to claim 1, it is characterised in that: the lifting pipe
(7) bottom is fixedly connected with support base (27), and the surface of the lifting pipe (7) is fixedly connected with supporting block (28), the branch
The quantity of bracer (28) is no less than five, and the bottom of the supporting block (28) is fixedly connected with support base (27).
5. a kind of multi-functional photovoltaic DC-to-AC converter testing machine case according to claim 1, it is characterised in that: the lifting pipe
(7) two sides of inner cavity offer limiting slot (29), and the inner cavity of the limiting slot (29) is connected with limited block (30), described
Limited block (30) is fixedly connected far from the side of limiting slot (29) with movable plate (8).
6. a kind of multi-functional photovoltaic DC-to-AC converter testing machine case according to claim 1, it is characterised in that: the shell
(1) two sides at the top of are fixedly connected to strut (31), are fixedly connected with top plate (32) at the top of the strut (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821643077.0U CN209372894U (en) | 2018-10-10 | 2018-10-10 | A kind of multi-functional photovoltaic DC-to-AC converter testing machine case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821643077.0U CN209372894U (en) | 2018-10-10 | 2018-10-10 | A kind of multi-functional photovoltaic DC-to-AC converter testing machine case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209372894U true CN209372894U (en) | 2019-09-10 |
Family
ID=67838318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821643077.0U Expired - Fee Related CN209372894U (en) | 2018-10-10 | 2018-10-10 | A kind of multi-functional photovoltaic DC-to-AC converter testing machine case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209372894U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114006543A (en) * | 2021-11-10 | 2022-02-01 | 深圳市凌康技术有限公司 | Inverter for photovoltaic energy storage |
-
2018
- 2018-10-10 CN CN201821643077.0U patent/CN209372894U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114006543A (en) * | 2021-11-10 | 2022-02-01 | 深圳市凌康技术有限公司 | Inverter for photovoltaic energy storage |
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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: 20190910 Termination date: 20211010 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |