CN212543409U

CN212543409U - MPPT charge controller convenient to installation and dismantlement

Info

Publication number: CN212543409U
Application number: CN202021483397.1U
Authority: CN
Inventors: 高灵灵
Original assignee: Nanjing Qiyun Technology Co ltd
Current assignee: Nanjing Qiyun Technology Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-02-12
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses a MPPT charge controller convenient to installation and dismantlement belongs to electrical equipment technical field, MPPT charge controller includes the casing, and fixed connection is in the handle, the buckle of the intermediate position on casing top are connected the holder and the welding of casing both sides the bottom plate of holder bottom, wherein, the draw-in groove has been seted up to casing bilateral symmetry, the holder includes that the symmetry welding is in splint, the slip grafting of bottom plate upper surface are in the fixture block of splint lateral wall and with fixture block grafting end fixed connection's spring, bottom plate bottom symmetry welding has the landing leg. The utility model discloses a be equipped with the cassette on bottom plate surface, be convenient for through the draw-in groove buckle cooperation of fixture block and casing surface, conveniently install or dismantle casing, easy operation, labour saving and time saving through being equipped with the locating pin at bottom plate surface, the casing lower surface is equipped with the constant head tank, has fine direction function, is convenient for improve the complex precision of pegging graft.

Description

MPPT charge controller convenient to installation and dismantlement

Technical Field

The utility model relates to an electrical equipment technical field especially relates to a MPPT charge controller convenient to installation and dismantlement.

Background

The MPPT controller is a fully-named Maximum Power Point Tracking (Maximum Power Point Tracking) solar controller, and is an upgrading and updating product of a traditional solar charging and discharging controller. The MPPT controller can detect the generated voltage of the solar panel in real time and track the maximum voltage current Value (VI), so that the system charges the storage battery at the maximum power output. The solar photovoltaic system is applied to a solar photovoltaic system, coordinates the work of a solar cell panel, a storage battery and a load, and is the brain of the photovoltaic system.

The MPPT charge controller that has now is many through the bolt snap-on the installation face, need the use tool could be to its operation, and the dismantlement of not being convenient for is overhauld or is changed it, wastes time and energy. To this end, we propose an MPPT charge controller that is easy to install and remove.

Disclosure of Invention

The utility model provides a MPPT charge controller convenient to installation and dismantlement aims at changing into the buckle from bolt fixed connection and connects, easy to assemble and dismantlement, raises the efficiency.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of MPPT charge controller convenient to installation and dismantlement, MPPT charge controller includes the casing, and fixed connection is in the handle, the buckle of the intermediate position on casing top are connected the holder and the welding of casing both sides the bottom plate of holder bottom, wherein, the draw-in groove has been seted up to casing bilateral symmetry, the holder includes the symmetric welding and is in splint, the slip grafting of bottom plate upper surface are in the fixture block of splint lateral wall and with fixture block grafting end fixed connection's spring, bottom plate bottom symmetric welding has the landing leg, and the landing leg bottom bonds there is the slipmat.

Optionally, the locating slot is formed in the middle of the lower surface of the casing, the locating pin is fixedly connected to the middle of the upper surface of the bottom plate, the locating pin is matched with the locating slot, a limiting ring is annularly arranged on the locating pin close to the outer wall of the bottom end of the locating pin, and the limiting ring is fixedly connected to the surface of the bottom plate.

Optionally, the casing includes a lower casing and a cover plate detachably connected to the top end of the lower casing through a bolt, and the handle is fixedly connected to the cover plate.

Optionally, the handle includes a connecting rod, a ball head integrally formed at the top end of the connecting rod, and a rubber block coated on the outer wall of the ball head.

Optionally, the surface of the bottom plate is respectively provided with a positioning hole and a heat dissipation hole, and the heat dissipation hole is internally and rotatably connected with a heat dissipation fan.

Optionally, the clamping block is in snap fit with the clamping groove.

The utility model has the advantages as follows:

1. the utility model discloses a be equipped with the cassette on bottom plate surface, be convenient for through the draw-in groove buckle cooperation of fixture block and casing surface, conveniently install or dismantle casing, easy operation, labour saving and time saving through being equipped with the locating pin at bottom plate surface, the casing lower surface is equipped with the constant head tank, has fine direction function, is convenient for improve the complex precision of pegging graft.

2. The utility model discloses a locating pin is close to bottom outer wall ring and is equipped with the spacing ring, and spacing ring fixed connection is on bottom plate surface, and is effectual to carry on spacingly to the casing, prevents that casing lower surface is direct and the bottom plate laminating from being equipped with the louvre on bottom plate surface, and the inside rotation of louvre is connected with the heat dissipation fan, is favorable to accelerating gaseous circulation, dispels the heat with higher speed.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic diagram of an overall structure of an MPPT charging controller convenient to mount and dismount according to an embodiment of the present invention;

fig. 2 is a schematic view of a connection structure between a clamping seat and a bottom plate of an MPPT charge controller according to an embodiment of the present invention, which is convenient to mount and dismount;

fig. 3 is the utility model discloses a casing and handle connection structure sketch map of MPPT charge controller convenient to installation and dismantlement.

In the figure: 1. a housing; 101. a lower housing; 102. a cover plate; 103. positioning a groove; 104. a card slot; 2. a handle; 201. a ball head; 202. a rubber block; 203. a connecting rod; 3. a holder; 301. a clamping block; 302. a spring; 303. a splint; 4. a base plate; 401. positioning holes; 402. positioning pins; 403. a limiting ring; 5. a support leg; 501. a non-slip mat; 6. heat dissipation holes; 601. a heat dissipation fan.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

An MPPT charging controller convenient to mount and dismount according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1, 2 and 3, an embodiment of the present invention provides an MPPT charging controller convenient for installation and disassembly, which includes a casing 1, a handle 2 fixedly connected to a middle position of a top end of the casing 1, holders 3 fastened to two sides of the casing 1, and a bottom plate 4 welded to a bottom end of the holders 3, wherein two sides of the casing 1 are symmetrically provided with slots 104, the holders 3 include clamping plates 303 symmetrically welded to an upper surface of the bottom plate 4, clamping blocks 301 slidably inserted into side walls of the clamping plates 303, and springs 302 fixedly connected to insertion ends of the clamping blocks 301, the bottom end of the bottom plate 4 is symmetrically welded with supporting legs 5, and bottom ends of the supporting legs 5 are bonded with anti-slip pads 501, and the clamping seats are provided on a surface of the bottom plate for facilitating installation or disassembly of the casing through the clamping grooves of the clamping blocks and an outer surface of the casing, simple operation, labour saving and time saving through being equipped with the locating pin on bottom plate surface, the casing lower surface is equipped with the constant head tank, has fine guide function, is convenient for improve the complex precision of pegging graft.

Referring to fig. 1, fig. 2 and fig. 3, constant head tank 103 has been seted up to 1 lower surface intermediate position of casing, 4 upper surface intermediate position fixedly connected with locating pin 402 of bottom plate, locating pin 402 with constant head tank 103 cooperatees, locating pin 402 is close to the bottom outer wall ring and is equipped with spacing ring 403, spacing ring 403 fixed connection be in 4 surfaces of bottom plate are convenient for to the casing direction through being equipped with locating pin and constant head tank, improve the precision of pegging graft, and the effectual casing bottom of avoiding of spacing ring directly laminates with the bottom plate, is convenient for dispel the heat.

Referring to fig. 3, the housing 1 includes a lower housing 101 and a cover plate 102 detachably connected to the top end of the lower housing 101 by bolts, and the handle 2 is fixedly connected to the cover plate 102 to facilitate the installation and removal of the cover plate and the lower housing.

Referring to fig. 3, the handle 2 includes a connecting rod 203, a ball 201 integrally formed at the top end of the connecting rod 203, and a rubber block 202 coated on the outer wall of the ball 201, and the design of the handle is convenient for technicians to hold the handle, so as to improve comfort.

Referring to fig. 2, the surface of the bottom plate 4 is respectively provided with a positioning hole 401 and a heat dissipation hole 6, and the heat dissipation hole 6 is rotatably connected with a heat dissipation fan 601 inside, so as to accelerate the heat dissipation of the casing.

Referring to fig. 1, 2 and 3, the latch 301 is in snap fit with the latch slot 104, so that the housing and the holder are conveniently in snap fit, the conventional manner of fixing the housing by bolts is changed, and the installation efficiency is improved.

The embodiment of the utility model provides an MPPT charging controller convenient for installation and disassembly, the traditional fixing mode is to fix the bottom of the casing on the installation surface through bolts, the operation is troublesome, the utility model can realize one-time fixing to the bottom plate through arranging the bottom plate and the clamping seat for intermediate transition, the later stage can be installed and disassembled through the buckling fit between the casing and the clamping seat directly, firstly, the bottom plate is installed and fixed through a positioning hole which is penetrated through by a positioning piece, the handle is held, the holding casing guides the casing through the splicing fit between the positioning groove and the positioning pin, simultaneously, the bottom of the casing presses down the clamping block, the clamping block compresses the spring, when the clamping groove of the casing slides down to the position of the clamping block, the clamping block is tightly clamped inside the clamping groove by the pressure of the spring, the casing is clamped and fixed, the installation and the disassembly are convenient, the limiting ring avoids the bottom of the casing from being, the heat dissipation is accelerated.

It should be noted that the utility model relates to a bridge pier body concrete curing means, including casing 1, lower casing 101, apron 102, constant head tank 103, draw-in groove 104, handle 2, bulb 201, rubber block 202, connecting rod 203, holder 3, fixture block 301, spring 302, splint 303, bottom plate 4, locating hole 401, locating pin 402, spacing ring 403, landing leg 5, slipmat 501 louvre 6, heat dissipation fan 601, the part is the part that general standard component or technical personnel in the art know, its structure and principle all can learn through the technical manual or learn to learn through conventional experimental method for this technical personnel.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a MPPT charge controller convenient to installation and dismantlement, MPPT charge controller includes casing (1), its characterized in that, fixed connection be in handle (2), the buckle on the intermediate position on casing (1) top are connected holder (3) and the welding of casing (1) both sides are in bottom plate (4) of holder (3) bottom, wherein, draw-in groove (104) have been seted up to casing (1) bilateral symmetry, holder (3) are including the symmetry welding splint (303), the slip grafting of bottom plate (4) upper surface are in fixture block (301) of splint (303) lateral wall and with fixture block (301) grafting end fixed connection's spring (302), bottom plate (4) bottom symmetry welding has landing leg (5), and landing leg (5) bottom bonds and has slipmat (501).

2. The MPPT charge controller convenient for installation and disassembly as claimed in claim 1, wherein a positioning groove (103) is formed in the middle position of the lower surface of the casing (1), a positioning pin (402) is fixedly connected to the middle position of the upper surface of the bottom plate (4), the positioning pin (402) is matched with the positioning groove (103), a limiting ring (403) is annularly arranged on the outer wall of the positioning pin (402) close to the bottom end, and the limiting ring (403) is fixedly connected to the surface of the bottom plate (4).

3. The MPPT charge controller convenient to mount and dismount as claimed in claim 1, characterized in that the case (1) comprises a lower shell (101) and a cover plate (102) detachably connected to the top end of the lower shell (101) through bolts, the handle (2) is fixedly connected with the cover plate (102).

4. The MPPT charge controller convenient to mount and dismount as claimed in claim 1, characterized in that the handle (2) comprises a connecting rod (203), a ball head (201) integrally formed at the top end of the connecting rod (203), and a rubber block (202) coated on the outer wall of the ball head (201).

5. The MPPT charge controller convenient to install and dismantle of claim 1, characterized in that, the bottom plate (4) surface has been seted up locating hole (401) and louvre (6) respectively, louvre (6) inside is rotated and is connected with heat dissipation fan (601).

6. The MPPT charge controller for facilitating installation and removal of claim 1, wherein the latch (301) is snap-fit with the latch slot (104).