CN211046565U

CN211046565U - Portable combination inverter

Info

Publication number: CN211046565U
Application number: CN201922449204.4U
Authority: CN
Inventors: 高鹏
Original assignee: Zaozhuang Wantong Electronic Products Co ltd
Current assignee: Zaozhuang Wantong Electronic Products Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-07-17
Anticipated expiration: 2029-12-30

Abstract

The utility model relates to the technical field of inverter power supply equipment, in particular to a portable combined inverter power supply, which comprises an equipment main body, an upper cover and a connecting panel, wherein the upper cover is connected to the upper end of the equipment main body near the back surface, a lock catch is arranged at the joint of the upper cover and the base surface of the equipment main body, braces are arranged on two sides of the equipment main body, heat dissipation grids are arranged at the two sides of the equipment main body near the lower ends of the braces, a handle is connected to the middle part of the upper end of the upper cover through bolts, a moving wheel is connected to four corners of the lower end of the equipment main body through bolts, the connecting panel is arranged at the upper end inside the equipment main body, a first input end connecting port, a second input end connecting port and a third input end connecting port are arranged on the left side of the upper end of the, the whole effect is good, and stability and practicality are higher, have certain spreading value.

Description

Portable combination inverter

Technical Field

The utility model relates to an inverter power supply equipment technical field specifically is a portable way inverter power supply that closes.

Background

The inverter is a converter which converts direct current electric energy into constant frequency, constant voltage or frequency and voltage regulation alternating current. It is composed of inverter bridge, control logic and filter circuit, widely applied to air conditioner, home theater, electric grinding wheel, electric tool, sewing machine, DVD, VCD, computer, TV, washing machine, smoke exhaust ventilator, refrigerator, video recorder, massager, fan, lighting, etc., can use inverter to connect storage battery to drive electric appliance and various tools to work in foreign countries due to higher popularization rate of automobile, the vehicle-mounted inversion output by cigarette lighter is 20W, 40W, 80W, 120W to 150W power specification, then more power inverter power supply is connected to storage battery through connecting wire, connecting household electric appliance to the output end of power converter can use various electric appliances in automobile, usable electric appliances have: mobile phones, notebook computers, digital video cameras, lighting lamps, electric shavers, CD machines, game machines, palm computers, electric tools, vehicle-mounted refrigerators, and various traveling, camping, medical first-aid appliances.

However, after the direct current battery is completely consumed, when the battery of a single circuit is replaced, the equipment needs to be stopped, and the current of the output end is cut off to replace the power supply battery, so that the power supply is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable way invertion power supply that closes to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a portable combined inverter power supply comprises an equipment main body, an upper cover and a connecting panel, wherein the upper cover is connected to the position, close to the back, of the upper end of the equipment main body, a lock catch is arranged at the joint of the upper cover and the base plane of the equipment main body, braces are arranged on two sides of the equipment main body, heat dissipation grids are arranged on two sides of the equipment main body, close to the lower ends of the braces, a handle is connected to the middle of the upper end of the upper cover through a bolt, moving wheels are connected to four corners of the lower end of the equipment main body through bolts, the connecting panel is arranged at the upper end of the equipment main body, a first input end connecting port, a second input end connecting port and a third input end connecting port are arranged on the left side of the upper end of the connecting panel, a direct current switch is arranged on the right side, close to the first input end connecting, the right side that the connection panel upper end is close to direct current display screen and interchange display screen is equipped with AC switch and exchanges the socket, the right side that the connection panel upper end is close to AC switch and exchanges the socket is equipped with DC output end, one side department that the connection panel upper end is close to the back is equipped with three warning lights of group.

Preferably, the device main body is internally composed of an inverter bridge, control logic and a filter circuit.

Preferably, the first input end connector, the second input end connector and the third input end connector are respectively connected with three groups of V direct current batteries.

Preferably, the hasp comprises son knot, box and spacing ring, just the son of hasp is buckled and the box joint, the son of hasp is buckled and the spacing ring is cup jointed and is injectd.

Preferably, an adjusting buckle is arranged on one side of the strap, and the strap is connected with the equipment main body through a fixed seat bolt.

Preferably, the first input end connector, the second input end connector, the third input end connector and the three groups of prompting lamps are respectively and correspondingly connected through electric wires.

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

1. the utility model discloses in, through the first input connector that sets up, second input connector and third input connector, the first input connector, second input connector and third input connector are connected with three group V direct current batteries respectively, can connect three group's batteries simultaneously, three group's batteries can use simultaneously, if a set of battery does not have the electricity, can change at any time, under the support of other two sets of batteries, it can not make the output outage to change the battery, form an incessant power, electricity in direct current battery is via the inside inverter bridge of equipment main part, control logic and filter circuit carry out the direct current and convert to alternating current output, simple structure easy operation.

2. The utility model discloses in, through the hasp that sets up, the hasp comprises son knot, box and spacing ring, and the son of hasp detains and the box joint, and the son of hasp is detained and the spacing ring cup joints the injectly, makes things convenient for equipment principal to seal when not using or carrying, prevents to collide connecting panel or dust, steam entering connecting panel and causes the internal component to damage.

3. The utility model discloses in, through warning light, direct current display screen and the alternating current display screen that sets up, first input connector, second input connector, third input connector and three warning lights of group correspond through the electric wire respectively and are connected, and warning light, direct current display screen and alternating current display screen can indicate and show equipment operating condition for it is more convenient that operating personnel observes.

4. The utility model discloses in, through the braces that sets up and remove the wheel, braces one side is equipped with the regulation latch closure, and through fixing base bolted connection between braces and the equipment principal, conveniently carries and removes when going out.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is a top view of the upper cover of the present invention;

fig. 4 is a circuit diagram of the present invention.

In the figure: 1-equipment main body, 2-moving wheel, 3-lock catch, 4-braces, 5-handle, 6-heat dissipation grid, 7-upper cover, 8-connecting panel, 9-first input end connector, 10-second input end connector, 11-third input end connector, 12-direct current switch, 13-direct current display screen, 14-alternating current display screen, 15-alternating current switch, 16-alternating current socket, 17-direct current output end and 18-prompting lamp.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a portable combined inverter power supply comprises an equipment main body 1, an upper cover 7 and a connecting panel 8, wherein the inside of the equipment main body 1 consists of an inverter bridge, a control logic and a filter circuit, the upper cover 7 is connected to the upper end of the equipment main body 1 near the back, a lock catch 3 is arranged at the joint of the upper cover 7 and the base surface of the equipment main body 1, the lock catch 3 consists of a male buckle, a female buckle and a limiting ring, the male buckle and the female buckle of the lock catch 3 are clamped, the male buckle and the limiting ring of the lock catch 3 are sleeved and limited, braces 4 are arranged on two sides of the equipment main body 1, an adjusting ring buckle is arranged on one side of each brace 4, the braces 4 are connected with the equipment main body 1 through fixing seat bolts, heat dissipation grids 6 are arranged at two sides of the equipment main body 1 near the lower ends of the braces 4, a lifting handle 5 is bolted at the middle part of the upper end of the, a first input end connecting port 9, a second input end connecting port 10 and a third input end connecting port 11 are arranged on the left side of the upper end of the connecting panel 8, three groups of 48V direct current batteries are respectively connected with the first input end connecting port 9, the second input end connecting port 10 and the third input end connecting port 11, a direct current switch 12 is arranged on the upper end of the connecting panel 8 close to the right side of the first input end connecting port 9, the second input end connecting port 10 and the third input end connecting port 11, a direct current display screen 13 and an alternating current display screen 14 are arranged on the upper end of the connecting panel 8 close to the right side of the direct current switch 12, an alternating current switch 15 and an alternating current socket 16 are arranged on the upper end of the connecting panel 8 close to the right side of the direct current display screen 13 and the alternating current display screen 14, a direct current output end 17 is arranged on the upper end of the connecting panel 8 close to, the first input end connecting port 9, the second input end connecting port 10, the third input end connecting port 11 and the three groups of prompting lamps 18 are correspondingly connected through wires respectively.

The utility model discloses work flow: firstly, three groups of V direct current batteries are respectively connected with the first input end connector 9, the second input end connector 10 and the third input end connector 11, the first input end connector 9, the second input end connector 10 and the third input end connector 11 are arranged, the three groups of batteries can be simultaneously connected, the three groups of batteries can be simultaneously used, if one group of batteries is dead, the batteries can be replaced at any time, under the support of other two groups of batteries, the output end cannot be powered off due to the replacement of the batteries, an uninterrupted power supply is formed, when the electricity in the direct current batteries is converted into alternating current for output through an inverter bridge, a control logic and a filter circuit in the equipment main body 1, an MOS switching tube and an energy storage inductor form a voltage conversion circuit, the input pulse is amplified by a push-pull amplifier and then drives the MOS switching tube to perform switching action, so that the direct current, therefore, the other end of the inductor can obtain alternating voltage, the structure is simple and easy to operate, the lock catch 3 is composed of a sub-buckle, a female buckle and a limiting ring through the arranged lock catch 3, the sub-buckle and the female buckle of the lock catch 3 are clamped and connected, the sub-buckle and the limiting ring of the lock catch 3 are sleeved and limited, the upper cover 7 is conveniently covered and sealed when the equipment main body 1 is not used or is carried, the damage of internal elements caused by the fact that the internal elements are collided with a connecting panel 8 or dust and water vapor enter the connecting panel 8 is prevented, the first input end connector 9, the second input end connector 10, the third input end connector 11 and the three groups of prompting lamps 18 are correspondingly connected through wires respectively through the arranged prompting lamps 18, the direct current switch 12 and the alternating current switch 15 after the first input end 9, the second input end connector 10, the third input end connector 11 and the alternating current socket 16 are connected during use, the prompt lamp 18, the direct current display screen 13 and the alternating current display screen 14 can prompt and display the working state of the equipment, so that an operator can observe the equipment more conveniently, the strap 4 and the movable wheel 2 are arranged, the strap 4 is provided with an adjusting buckle on one side, the strap 4 and the equipment main body 1 are connected through the fixing seat bolt, the equipment is convenient to carry and move when going out, the overall effect is good, the stability and the practicability are high, and the equipment has certain popularization value.

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

Claims

1. The utility model provides a portable combination invertion power supply, includes equipment main part (1), upper cover (7) and connection panel (8), its characterized in that: an upper cover (7) is connected to the position, close to the back, of the upper end of the equipment main body (1), a lock catch (3) is arranged at the joint of the upper cover (7) and the base surface of the equipment main body (1), braces (4) are arranged on two sides of the equipment main body (1), heat dissipation grids (6) are arranged on two sides of the equipment main body (1), close to the lower ends of the braces (4), a handle (5) is connected to the middle of the upper end of the upper cover (7) through bolts, a moving wheel (2) is connected to four corners of the lower end of the equipment main body (1) through bolts, a connecting panel (8) is arranged at the upper end of the equipment main body (1), a first input end connecting port (9), a second input end connecting port (10) and a third input end connecting port (11) are arranged on the left side of the upper end of the connecting panel (8), a direct current switch (12) is arranged on the right side, close, connecting panel (8) upper end is close to direct current switch (12) right side and is equipped with direct current display screen (13) and exchanges display screen (14), the right side that connecting panel (8) upper end is close to direct current display screen (13) and exchanges display screen (14) is equipped with alternating current switch (15) and exchanges socket (16), the right side that connecting panel (8) upper end is close to alternating current switch (15) and exchanges socket (16) is equipped with direct current output (17), one side department that connecting panel (8) upper end is close to the back is equipped with three group warning light (18).

2. The portable combined inverter power supply of claim 1, wherein: the equipment main body (1) is internally composed of an inverter bridge, control logic and a filter circuit.

3. The portable combined inverter power supply of claim 1, wherein: and the first input end connector (9), the second input end connector (10) and the third input end connector (11) are respectively connected with three groups of 48V direct current batteries.

4. The portable combined inverter power supply of claim 1, wherein: hasp (3) are detained, box and spacing ring by the son and are constituteed, just the son of hasp (3) is detained and the box joint, the son of hasp (3) is detained and is cup jointed with the spacing ring and prescribe a limit to.

5. The portable combined inverter power supply of claim 1, wherein: an adjusting buckle is arranged on one side of the strap (4), and the strap (4) is connected with the equipment main body (1) through a fixed seat bolt.

6. The portable combined inverter power supply of claim 1, wherein: the first input end connecting port (9), the second input end connecting port (10), the third input end connecting port (11) and the three groups of prompting lamps (18) are correspondingly connected through wires respectively.