CN215991461U

CN215991461U - Photovoltaic voltage stabilizing converter

Info

Publication number: CN215991461U
Application number: CN202121667909.4U
Authority: CN
Inventors: 冀月斌
Original assignee: Shenzhen Aksim Technology Co ltd
Current assignee: Shenzhen Aksim Technology Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2022-03-08
Anticipated expiration: 2031-07-21

Abstract

The utility model discloses a photovoltaic voltage stabilization converter, which belongs to the technical field of voltage stabilizer control and comprises a base, wherein the upper end of the base is provided with a voltage stabilization controller body, the upper end of the base is provided with a limiting fixing component corresponding to the voltage stabilization controller body, the limiting fixing component comprises a movable baffle, an upper pressure plate, a fixed baffle, a side wall pressure plate, a limiting spring, a guide rod and a connecting slide block, wherein one side of the upper end of the base is provided with the fixed baffle, the two sides of the fixed baffle are symmetrically provided with the side wall pressure plate, the inner part of the fixed baffle is provided with the guide rod corresponding to the side wall pressure plate, and the surface of the guide rod is sleeved with the limiting spring; the limiting fixing assembly is arranged, so that the applicability of the device is improved, the voltage stabilizers with different specifications can be fixed conveniently, the movable baffle plate is fixed by the rack and the limiting device, the convenience of disassembly and assembly is ensured, the manpower resource is saved, and the use quality is improved.

Description

Photovoltaic voltage stabilizing converter

Technical Field

The utility model belongs to the technical field of voltage stabilizer control, and particularly relates to a photovoltaic voltage stabilizing converter.

Background

A voltage regulator is a device that stabilizes an output voltage. The voltage stabilizer is composed of a voltage regulating circuit, a control circuit, a servo motor and the like. When the input voltage or the load changes, the control circuit performs sampling, comparison and amplification, then drives the servo motor to rotate, so that the position of the carbon brush of the voltage regulator is changed, and the stability of the output voltage is kept by automatically adjusting the turn ratio of the coil.

The prior art has the following problems: in the voltage stabilizing controller for the photovoltaic microgrid convenient to install that chinese patent application number is 201920484338.7 discloses, it is inconvenient to voltage stabilizing controller fixed mounting when using, extravagant manpower resources influences the installation effectiveness, can't be applicable to the stabiliser of different specifications, and in stabiliser work engineering, can't cool down the heat dissipation to the stabiliser, influences the stability of equipment work, reduces the life of equipment.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a photovoltaic voltage stabilizing converter which has the characteristics of strong applicability and stable work.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a photovoltaic steady voltage converter, includes the base, the upper end of base is provided with steady voltage controller body, the upper end of base corresponds steady voltage controller body and is provided with spacing fixed subassembly, spacing fixed subassembly includes adjustable fender, last pressure strip, fixed stop, lateral wall pressure strip, spacing spring, guide bar and link block, wherein, upper end one side of base is provided with fixed stop, fixed stop's bilateral symmetry is provided with the lateral wall pressure strip, fixed stop's inside corresponds the lateral wall pressure strip and is provided with the guide bar, the surface of guide bar cup joints and is provided with spacing spring, one side that fixed stop was kept away from to the upper end of base is provided with adjustable baffle, adjustable baffle's upper end is provided with the pressure strip, adjustable baffle's bottom is provided with link block.

Preferably, the bottom symmetry of adjustable fender is provided with the rack, the inside of fixed stop corresponds the rack and is provided with stop device, stop device includes spacing latch, pull rod and reset spring, wherein, the inside pull rod that is provided with of fixed stop's bottom, the surface of pull rod is provided with reset spring, one side that the pull rod is close to the rack is provided with spacing latch.

Preferably, the inside of the movable baffle is provided with a guide rod corresponding to the upper pressure plate, and the surface of the guide rod is provided with a limiting spring.

Preferably, the inside of base corresponds steady voltage controller body and is provided with convenient radiator unit, convenient radiator unit includes cold water pipe, heat conduction pad, heat dissipation fan and blast pipe, wherein, the inside upper end of base is provided with the heat conduction pad, the bottom of heat conduction pad is provided with the cold water pipe, the bottom of cold water pipe is provided with the heat dissipation fan, the inside of base corresponds the even interval of heat dissipation fan and is provided with the blast pipe.

Preferably, the bottom of base is provided with the fibre filter screen corresponding to the heat dissipation fan.

Preferably, the insides of the movable baffle and the fixed baffle are respectively provided with a guide sliding groove corresponding to the upper pressing plate and the side wall pressing plate, and the inside of the base is provided with a damping sliding groove corresponding to the connecting sliding block.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the limit fixing assembly is arranged, the movable baffle plate is used for clamping the voltage stabilizing controller, and the upper pressing plate and the side wall pressing plate are used for limiting, so that the applicability of the equipment is improved, the voltage stabilizers with different specifications can be conveniently fixed, the movable baffle plate is fixed by the rack and the limiting device, the convenience of disassembly and assembly is ensured, the manpower resource is saved, and the use quality is improved.

2. According to the utility model, the convenient heat dissipation assembly is arranged, the heat conduction pad and the cold water pipe are cooled by the air draft of the heat dissipation fan, the heat dissipation of the voltage stabilizing controller is facilitated, the working stability of the equipment is improved, the working efficiency is ensured, and the service life of the equipment is prolonged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a spacing and fixing assembly of the present invention;

FIG. 3 is a schematic view of the structure of the fixed baffle of the present invention;

FIG. 4 is a schematic view of the construction of the flapper of the present invention;

FIG. 5 is a schematic view of the structure of the position limiting device of the present invention;

FIG. 6 is a schematic view of a convenient heat sink assembly of the present invention;

fig. 7 is a bottom view of the base of the present invention.

In the figure: 1. a voltage regulator controller body; 2. a limiting and fixing component; 21. a movable baffle; 22. an upper compression plate; 23. fixing a baffle plate; 24. a sidewall compression plate; 25. a limiting device; 251. limiting latch teeth; 252. a pull rod; 253. a return spring; 26. a rack; 27. a limiting spring; 28. a guide bar; 29. connecting the sliding block; 3. a convenient heat dissipation assembly; 31. a cold water pipe; 32. a thermally conductive pad; 33. a heat dissipation fan; 34. a fiber screen; 35. an exhaust pipe; 4. a base.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-7, the present invention provides the following technical solutions: the utility model provides a photovoltaic steady voltage converter, the on-line screen storage device comprises a base 4, the upper end of base 4 is provided with steady voltage controller body 1, the upper end of base 4 corresponds steady voltage controller body 1 and is provided with spacing fixed subassembly 2, spacing fixed subassembly 2 includes adjustable fender 21, go up pressure strip 22, fixed stop 23, lateral wall pressure strip 24, spacing spring 27, guide bar 28 and link block 29, wherein, upper end one side of base 4 is provided with fixed stop 23, the bilateral symmetry of fixed stop 23 is provided with lateral wall pressure strip 24, the inside of fixed stop 23 corresponds lateral wall pressure strip 24 and is provided with guide bar 28, the surface of guide bar 28 is cup jointed and is provided with spacing spring 27, one side that adjustable fender 23 was kept away from to fixed stop's 23 in the upper end of base 4 is provided with adjustable fender 21, adjustable fender 21's upper end is provided with pressure strip 22, adjustable fender 21's bottom is provided with link block 29.

Specifically, the bottom end of the movable baffle 21 is symmetrically provided with racks 26, the inside of the fixed baffle 23 is provided with a limiting device 25 corresponding to the racks 26, the limiting device 25 comprises limiting latches 251, a pull rod 252 and a return spring 253, wherein the pull rod 252 is arranged inside the bottom end of the fixed baffle 23, the surface of the pull rod 252 is provided with the return spring 253, and one side of the pull rod 252 close to the racks 26 is provided with the limiting latches 251.

Through adopting above-mentioned technical scheme, when adjustable fender 21 removed, rack 26 inserted fixed stop 23's inside, then rack 26 butt spacing latch 251 makes reset spring 253 compress, hugs closely when the surface at steady voltage controller body 1 at adjustable fender 21, and reset spring 253 resets and makes spacing latch 251 joint in the inside of rack 26, guarantees the spacing fixed stability of steady voltage controller body 1, improves service quality.

Specifically, the inside of the movable baffle 21 is provided with a guide rod 28 corresponding to the upper pressure plate 22, and the surface of the guide rod 28 is provided with a limit spring 27.

Through adopting above-mentioned technical scheme, guarantee that last pressure strip 22 can compress spacing spring 27 when using for go up pressure strip 22 and compress tightly voltage regulator controller body 1, guarantee spacing effect.

Specifically, the movable baffle 21 and the fixed baffle 23 are provided with guide sliding grooves corresponding to the upper pressing plate 22 and the side wall pressing plate 24, respectively, and the base 4 is provided with damping sliding grooves corresponding to the connecting sliding block 29.

By adopting the technical scheme, the upper pressing plate 22 and the side wall pressing plate 24 can both normally move and clamp the voltage stabilizing controller body 1, and the applicability of the device is improved.

This embodiment is used: place steady voltage controller body 1 in the upper end of base 4 earlier, and pulling lateral wall pressure strip 24 makes spacing spring 27 compress, then remove steady voltage controller body 1 and make its one side hug closely on the surface of fixed stop 23, loosen lateral wall pressure strip 24 again and make it press from both sides tightly steady voltage controller body 1, then promote adjustable fender 21 along the damping spout, pressure strip 22 is gone up in the pulling simultaneously, when adjustable fender 21 hugs closely in one side of steady voltage controller body 1, it compresses tightly it to loosen pressure strip 22, guarantee fixed effect, and rack 26 is fixed by stop device 25, guarantee steady voltage controller body 1 and install spacing fastness and stability, be convenient for fix the steady voltage controller body 1 of different specifications, improve equipment's suitability.

Example 2

The present embodiment is different from embodiment 1 in that: specifically, the inside of base 4 corresponds steady voltage controller body 1 and is provided with convenient radiator unit 3, and convenient radiator unit 3 includes cold water pipe 31, heat conduction pad 32, heat dissipation fan 33 and blast pipe 35, and wherein, the inside upper end of base 4 is provided with heat conduction pad 32, and the bottom of heat conduction pad 32 is provided with cold water pipe 31, and the bottom of cold water pipe 31 is provided with heat dissipation fan 33, and the inside of base 4 corresponds heat dissipation fan 33 even interval and is provided with blast pipe 35.

Through adopting above-mentioned technical scheme, after voltage regulator controller body 1 installation is accomplished, its bottom hugs closely on the surface of heat conduction pad 32, starts heat dissipation fan 33 this moment and dispels the heat to heat conduction pad 32 and cold water pipe 31 simultaneously, guarantees the stability of voltage regulator controller body 1 work, improves work efficiency, prevents the condition of overheated short circuit.

Specifically, the bottom end of the base 4 is provided with a fiber filter 34 corresponding to the heat dissipation fan 33.

Through adopting above-mentioned technical scheme, fibre filter screen 34 filters the air, prevents that dust etc. from piling up in cold water pipe 31's surface influence heat transfer efficiency.

This embodiment is used: after voltage regulator controller body 1 installation is accomplished, its bottom hugs closely on the surface of heat conduction pad 32, starts heat dissipation fan 33 this moment and dispels the heat to heat conduction pad 32 and cold water pipe 31 simultaneously, guarantees the stability of voltage regulator controller body 1 work, improves work efficiency, prevents the condition of overheated short circuit.

The heat radiation fan 33 is the prior art, and the selected model is AIGO-12.

The structure and the use principle of the voltage stabilizing controller body 1 in the utility model are disclosed in a voltage stabilizing controller for a photovoltaic micro-grid, which is disclosed by Chinese patent application No. 201920484338.7 and is convenient to install.

The working principle and the using process of the utility model are as follows: when the pressure stabilizing controller is used, the pressure stabilizing controller body 1 is placed at the upper end of the base 4, the side wall pressing plate 24 is pulled to compress the limiting spring 27, then the pressure stabilizing controller body 1 is moved to enable one side of the pressure stabilizing controller body 1 to be tightly attached to the surface of the fixed baffle 23, then the side wall pressing plate 24 is loosened to clamp the pressure stabilizing controller body 1, then the movable baffle 21 is pushed along the damping sliding groove, the upper pressing plate 22 is pulled, when the movable baffle 21 is tightly attached to one side of the pressure stabilizing controller body 1, the upper pressing plate 22 is loosened to compress the movable baffle, the fixing effect is ensured, the rack 26 is fixed by the limiting device 25, the mounting and limiting firmness and stability of the pressure stabilizing controller body 1 are ensured, the pressure stabilizing controller bodies 1 with different specifications are convenient to fix, and the applicability of equipment is improved;

after voltage regulator controller body 1 installation is accomplished, its bottom hugs closely on the surface of heat conduction pad 32, starts heat dissipation fan 33 this moment and dispels the heat to heat conduction pad 32 and cold water pipe 31 simultaneously, guarantees the stability of voltage regulator controller body 1 work, improves work efficiency, prevents the condition of overheated short circuit.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A photovoltaic regulated converter comprising a base (4), characterized in that: the pressure stabilizing device is characterized in that a pressure stabilizing controller body (1) is arranged at the upper end of the base (4), a limiting fixing component (2) is arranged at the upper end of the base (4) corresponding to the pressure stabilizing controller body (1), the limiting fixing component (2) comprises a movable baffle (21), an upper pressure plate (22), a fixed baffle (23), a side wall pressure plate (24), a limiting spring (27), a guide rod (28) and a connecting slide block (29), wherein the fixed baffle (23) is arranged on one side of the upper end of the base (4), the side wall pressure plates (24) are symmetrically arranged on two sides of the fixed baffle (23), the guide rod (28) is arranged in the fixed baffle (23) corresponding to the side wall pressure plate (24), the limiting spring (27) is sleeved on the surface of the guide rod (28), and the movable baffle (21) is arranged on one side, far away from the fixed baffle (23), of the upper end of the base (4), an upper pressing plate (22) is arranged at the upper end of the movable baffle plate (21), and a connecting sliding block (29) is arranged at the bottom end of the movable baffle plate (21).

2. A photovoltaic regulated converter according to claim 1 wherein: the bottom end symmetry of adjustable fender (21) is provided with rack (26), the inside of fixed stop (23) corresponds rack (26) and is provided with stop device (25), stop device (25) are including spacing latch (251), pull rod (252) and reset spring (253), wherein, the inside pull rod (252) that is provided with in bottom end of fixed stop (23), the surface of pull rod (252) is provided with reset spring (253), one side that pull rod (252) are close to rack (26) is provided with spacing latch (251).

3. A photovoltaic regulated converter according to claim 1 wherein: the inner part of the movable baffle plate (21) is provided with a guide rod (28) corresponding to the upper pressure plate (22), and the surface of the guide rod (28) is provided with a limiting spring (27).

4. A photovoltaic regulated converter according to claim 1 wherein: the inside of base (4) corresponds steady voltage controller body (1) and is provided with convenient radiator unit (3), convenient radiator unit (3) are including cold water pipe (31), heat conduction pad (32), heat dissipation fan (33) and blast pipe (35), wherein, the inside upper end of base (4) is provided with heat conduction pad (32), the bottom of heat conduction pad (32) is provided with cold water pipe (31), the bottom of cold water pipe (31) is provided with heat dissipation fan (33), the inside of base (4) corresponds heat dissipation fan (33) even interval and is provided with blast pipe (35).

5. A photovoltaic regulated converter according to claim 4 wherein: the bottom of base (4) is provided with fibre filter screen (34) corresponding heat dissipation fan (33).

6. A photovoltaic regulated converter according to claim 1 wherein: the inner parts of the movable baffle plate (21) and the fixed baffle plate (23) are respectively provided with guide sliding grooves corresponding to the upper pressing plate (22) and the side wall pressing plate (24), and the inner part of the base (4) is provided with damping sliding grooves corresponding to the connecting sliding block (29).