CN212660111U

CN212660111U - Clamping type inverter

Info

Publication number: CN212660111U
Application number: CN202020733401.9U
Authority: CN
Inventors: 郑俊琳; 刘正梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-03-05
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses an dc-to-ac converter of joint formula, including the box, the middle-end fixed mounting at box inner chamber top has the condensing engine, and the output of condensing engine is provided with the air conditioning evaporating pipe, the equal fixedly connected with cylinder in both ends about box inner chamber top, and a plurality of through-holes have been seted up to the bottom fixedly connected with fin of cylinder, the internal surface of fin, and the bottom fixedly connected with contact piece of fin, the outside of fin is all through screw fixedly connected with casing. The utility model discloses set up air conditioning evaporating pipe, fin, through-hole and contact piece, with the inner chamber of dc-to-ac converter subassembly joint income draw-in groove, flexible through external controller control cylinder, the cylinder drives the fin downstream, and the fin drives contact piece downstream, and the top of dc-to-ac converter subassembly is contacted to the bottom of contact piece until, and the dc-to-ac converter of having solved current joint formula does not possess the good function of radiating effect, leads to the easy overheated and problem of damage of work of dc-to-ac converter.

Description

Clamping type inverter

Technical Field

The utility model relates to an inverter technical field specifically is an inverter of joint formula.

Background

The inverter is used for converting direct current electric energy into alternating current, consists of an inverter bridge, control logic and a filter circuit, is widely applied to air conditioners, electric tools, computers, televisions, washing machines, range hoods, refrigerators, fans, lighting and the like, and relates to a clamping type inverter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an inverter of joint formula 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: the utility model provides an inverter of joint formula, includes the box, the middle-end fixed mounting at box inner chamber top has the condensing engine, the output of condensing engine is provided with the air conditioning evaporating pipe, the equal fixedly connected with cylinder in both ends about box inner chamber top, the bottom fixedly connected with fin of cylinder, a plurality of through-holes have been seted up to the internal surface of fin, the bottom fixedly connected with contact piece of fin, the outside of fin is all through screw fixedly connected with casing, the equal fixedly connected with connecting rod in middle-end of casing inner chamber, the inboard equal fixed mounting of connecting rod has the motor, the equal fixedly connected with flabellum of output of motor.

Preferably, a clamping groove is formed in the middle end of the bottom of the inner cavity of the box body, an inverter assembly is clamped on the inner surface of the clamping groove, and the middle end of the top of the inverter assembly is in contact with the bottom of the contact block.

Preferably, the top of the box body is fixedly connected with a ceiling, and the inner surfaces of the left side and the right side of the box body are both provided with radiating holes.

Preferably, the right end of the front face of the box body is movably connected with a hinge door through a hinge, and a handle is arranged at the right end of the hinge door.

Preferably, equal fixedly connected with universal wheel of stopping all around of bottom half, the gyro wheel of the universal wheel bottom of stopping is provided with prevents the static circle from.

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

the utility model is provided with an air conditioning evaporating pipe, a radiating fin, a through hole and a contact block, an inverter component is clamped into an inner cavity of a clamping groove, the air cylinder is controlled to stretch by an external controller, the air cylinder drives the radiating fin to move downwards, the radiating fin drives the contact block to move downwards until the bottom of the contact block contacts the top of the inverter component, the heat of the inverter component is transmitted to the radiating fin by the contact block, a condenser is started to work by the external controller, the condenser distributes cold air by the air conditioning evaporating pipe, the cold air quality is higher than the air quality and can freely descend, the descending cold air cools the radiating fin, a motor is started to work by the external controller, the motor drives a fan blade to rotate, the heat of the radiating fin is taken away and is discharged through a radiating hole, the purpose of good radiating effect is achieved, and the problem that the existing clamping type inverter, resulting in a problem that the inverter is easily damaged by overheating during operation.

Drawings

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

FIG. 2 is a schematic sectional view of the case of the present invention;

fig. 3 is a schematic view of the enlarged sectional structure of the housing of the present invention.

In the figure: 1. a box body; 2. a grip; 3. self-braking universal wheels; 4. a ceiling; 5. a hinge door; 6. a heat dissipation port; 7. a housing; 8. a fan blade; 9. a cylinder; 10. a condenser; 11. a cold air evaporation tube; 12. a heat sink; 13. a through hole; 14. a contact block; 15. an inverter assembly; 16. a card slot; 17. a motor; 18. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a box 1, handle 2, from the universal wheel 3 of stopping, ceiling 4, hinge door 5, thermovent 6, casing 7, flabellum 8, cylinder 9, condensing engine 10, air conditioning evaporating pipe 11, fin 12, through-hole 13, contact block 14, dc-to-ac converter subassembly 15, draw-in groove 16, motor 17 and connecting rod 18 part are the general standard or the part that technical personnel in the field know, and its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical personnel.

Referring to fig. 1-3, a clamping type inverter comprises a box body 1, a self-braking universal wheel 3 is fixedly connected around the bottom of the box body 1, an anti-static ring is arranged on a roller at the bottom of the self-braking universal wheel 3, a hinge door 5 is movably connected with the right end of the front surface of the box body 1 through a hinge, a handle 2 is arranged at the right end of the hinge door 5, a ceiling 4 is fixedly connected with the top of the box body 1, heat dissipation ports 6 are respectively arranged on the inner surfaces of the left side and the right side of the box body 1, a clamping groove 16 is arranged at the middle end of the bottom of the inner cavity of the box body 1, an inverter assembly 15 is clamped on the inner surface of the clamping groove 16, the middle end of the top of the inverter assembly 15 is contacted with the bottom of a contact block 14, a condenser 10 is fixedly arranged at the middle end of the top of the inner cavity of the box body 1, an air-, the inner surface of a radiating fin 12 is provided with a plurality of through holes 13, the bottom of the radiating fin 12 is fixedly connected with a contact block 14, the outer side of the radiating fin 12 is fixedly connected with a shell 7 through screws, the middle end of the inner cavity of the shell 7 is fixedly connected with a connecting rod 18, the inner side of the connecting rod 18 is fixedly provided with a motor 17, the output end of the motor 17 is fixedly connected with a fan blade 8, a cold air evaporating pipe 11, the radiating fin 12, the through holes 13 and the contact block 14 are arranged, an inverter assembly 15 is clamped into the inner cavity of a clamping groove 16, the cylinder 9 is controlled to stretch through an external controller, the cylinder 9 drives the radiating fin 12 to move downwards, the radiating fin 12 drives the contact block 14 to move downwards until the bottom of the contact block 14 contacts the top of the inverter assembly 15, the heat of the inverter assembly 15 is transmitted to the radiating fin 12 through the contact block 14, the condenser 10, because the air conditioning quality is greater than the air quality, can freely descend, the air conditioning that descends is for the cooling of fin 12, open motor 17 work through external controller, motor 17 drives flabellum 8 and rotates, take away the heat of fin 12 and discharge through thermovent 6, reached the good purpose of radiating effect, external controller is the PLC controller in this application, and simultaneously, two wiring ends of external controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application.

When the cooling fan is used, the cooling air evaporation tube 11, the cooling fin 12, the through hole 13 and the contact block 14 are arranged, the inverter assembly 15 is clamped into an inner cavity of the clamping groove 16, the cylinder 9 is controlled to stretch through the external controller, the cylinder 9 drives the cooling fin 12 to move downwards, the cooling fin 12 drives the contact block 14 to move downwards until the bottom of the contact block 14 contacts the top of the inverter assembly 15, the heat of the inverter assembly 15 is transmitted to the cooling fin 12 through the contact block 14, the condenser 10 is started to work through the external controller, the condenser 10 emits cooling air through the cooling air evaporation tube 11, the cooling air can freely descend because the quality of the cooling air is greater than the quality of the air, the descending cooling air cools the cooling fin 12, the motor 17 is started to work through the external controller, the motor 17 drives the fan blades 8 to rotate, the heat of the cooling fin 12 is taken away and is discharged through, the problem of current joint formula's dc-to-ac converter do not possess the function that the radiating effect is good, lead to the easy work of dc-to-ac converter overheated and damage is solved.

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 an inverter of joint formula, includes box (1), its characterized in that: the utility model discloses a refrigerator, including box (1), inner chamber, air cylinder (12), middle-end fixed mounting at box (1) inner chamber top has condenser (10), the output of condenser (10) is provided with air conditioning evaporating pipe (11), the equal fixedly connected with cylinder (9) in both ends about box (1) inner chamber top, the bottom fixedly connected with fin (12) of cylinder (9), a plurality of through-holes (13) have been seted up to the internal surface of fin (12), the bottom fixedly connected with contact piece (14) of fin (12), the outside of fin (12) all is through screw fixedly connected with casing (7), the equal fixedly connected with connecting rod (18) in middle-end of casing (7) inner chamber, the equal fixed mounting in inboard of connecting rod (18) has motor (17), the equal fixedly connected with flabellum (8) of.

2. The clip-on inverter according to claim 1, wherein: the middle end of the bottom of the inner cavity of the box body (1) is provided with a clamping groove (16), an inverter assembly (15) is clamped on the inner surface of the clamping groove (16), and the middle end of the top of the inverter assembly (15) is in contact with the bottom of the contact block (14).

3. The clip-on inverter according to claim 1, wherein: the top fixedly connected with ceiling (4) of box (1), thermovent (6) have all been seted up to the internal surface of the box (1) left and right sides.

4. The clip-on inverter according to claim 1, wherein: the right end of the front face of the box body (1) is movably connected with a hinge door (5) through a hinge, and the right end of the hinge door (5) is provided with a handle (2).

5. The clip-on inverter according to claim 1, wherein: the all-around all-fixed connection of box (1) bottom is from universal wheel (3) of stopping, the gyro wheel of self-braking universal wheel (3) bottom is provided with prevents the static circle.