CN212969476U

CN212969476U - Insulated power inverter

Info

Publication number: CN212969476U
Application number: CN202021839506.9U
Authority: CN
Inventors: 付小平; 黄元雄
Original assignee: Corecore Shenzhen Semiconductor Technology Co ltd
Current assignee: Corecore Shenzhen Semiconductor Technology Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-04-13
Anticipated expiration: 2030-08-28

Abstract

The utility model discloses an insulation type power inverter, which comprises a bin body B, wherein a support plate A is arranged at the bottom in the bin body B, the support plate A and the bin body B are mutually laminated, four corners of the top of the support plate A are provided with telescopic sleeves B, the tops of the two groups of telescopic sleeves B are provided with the support plate B, the outer side of the telescopic sleeve B is sleeved with a spring B, the telescopic sleeves B and the support plate B are mutually laminated, two sides of the top of the support plate A are hinged with hinge rods A, one end of the two groups of hinge rods A far away from the support plate A is hinged with a telescopic sleeve A, and the outer side of the telescopic sleeve A is sleeved with the; the utility model discloses the device is through mutually supporting of bevel gear A, dwang, bevel gear B, bevel gear C, servo motor, bevel gear D, flabellum A and flabellum B, carries out high-efficient heat dissipation with the inside components and parts of device, has improved the life of device.

Description

Insulated power inverter

Technical Field

The utility model relates to a power inverter technical field specifically is an insulating type power inverter.

Background

At present, inverters in the prior art are commonly used as single-ended inverters, half-bridge inverters, push-pull inverters, full-bridge inverters and the like, wherein the single-ended inverter has good reliability but low efficiency, and is generally only used for low-power electrical appliances, and the push-pull inverters and the full-bridge inverters have high efficiency but poor reliability, and have the defects of easy direct connection, high off-voltage stress, magnetic biasing and the like, so that in practical application, some other electronic components have to be adopted as protection measures, but the cost is increased;

the prior device has the following defects:

1. when the existing device is used outside, low voltage is converted into normal voltage to be supplied to people for use, the heat dissipation effect of the device is not good, heat can be generated in the using process, the heat dissipation effect can be gradually reduced, and the service life of components inside the device is shortened;

2. the existing device has no structural function of buffer protection, when the device is dropped on the ground carelessly, internal components are easily damaged or a shell is cracked, so that the device cannot be normally used, and the use of people is influenced;

3. the existing device has no waterproof and dustproof effect, dust can enter the device in the idle process, the dust blocking effect is poor, the dust can be accumulated for a long time, and an operator is required to clear the dust, so that the operator can use the dust more complexly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an insulating type power inverter to it has following several weak points to propose current device in solving above-mentioned background art: 1. when the existing device is used outside, low voltage is converted into normal voltage to be supplied to people for use, the heat dissipation effect of the device is not good, heat can be generated in the using process, the heat dissipation effect can be gradually reduced, and the service life of components inside the device is shortened; 2. the existing device has no structural function of buffer protection, when the device is dropped on the ground carelessly, internal components are easily damaged or a shell is cracked, so that the device cannot be normally used, and the use of people is influenced; 3. the existing device has no waterproof and dustproof effect, dust can enter the device in the idle process, the dust blocking effect is poor, the dust can be accumulated for a long time, and an operator is required to clear the dust, so that the operator can use the dust more complexly.

In order to achieve the above object, the utility model provides a following technical scheme: an insulation type power inverter comprises a bin body B, wherein a support plate A is arranged at the bottom in the bin body B, the support plate A and the bin body B are mutually attached, four corners of the top of the support plate A are respectively provided with a telescopic sleeve B, the tops of two groups of telescopic sleeves B are provided with a support plate B, the outer side of each telescopic sleeve B is sleeved with a spring B, the telescopic sleeves B and the support plate B are mutually attached, two sides of the top of the support plate A are hinged with a hinge rod A, one end, far away from the support plate A, of each hinge rod A is hinged with a telescopic sleeve A, the outer side of each telescopic sleeve A is sleeved with a spring A, two sides of each telescopic sleeve A are hinged with a hinge rod B, the hinge rods B and the support plate B are mutually hinged, mounting seats are symmetrically arranged on two sides of the top of the support, the middle positions of two sides of the bin body B are symmetrically provided with mounting grooves which extend into the bin body B, the two sides of the top of the bin body B are symmetrically hinged with bin covers, the bin covers are matched with the mounting grooves, the top of one side, close to the bin covers, of the mounting plate is provided with a spring C, the spring C is connected with the bin covers, one end of the front side of each mounting groove is provided with an insertion rod, the insertion rod extends into the bin covers, the outer sides of the insertion rods are provided with springs D, the springs D are mutually attached with the mounting grooves, the bin body A is arranged on one side, close to each other, of the two sets of mounting seats, the bin body A is respectively and mutually attached with the mounting seats and the mounting plates, a servo motor is arranged at the middle position of the top of the inner part of the bin body A, the bottom of the output end of the, rotating rods are symmetrically arranged on both sides of the top in the bin body A, fan blades B are arranged at the bottom of the rotating rods, the bottom of the outer side of the rotating rod is sleeved with a bevel gear A, the top of the bin body A is provided with two groups of supporting columns, the support column is positioned at one side where the servo motor and the rotating rod are close to each other, the bottom inside the support column is sleeved with the support rod, one side of the support rod close to the bevel gear D is provided with a bevel gear C, the bevel gear C is meshed with the bevel gear D, the bevel gear B is arranged on one side of the support rod away from the bevel gear C, the bevel gear B is meshed with the bevel gear A, the bottom inside the bin body A is provided with an inverter main body, the middle position of one side of the bin body A is provided with three groups of jacks, the middle position of the bottom of one end of the front side of the bin body B is provided with a control panel, and the control panel is respectively and electrically connected with the servo motor and the inverter main body through wires.

Preferably, the outside of servo motor is provided with the motor storehouse, and that's inside in motor storehouse is provided with the shock attenuation amortization cotton.

Preferably, the two sides of the outer side of the telescopic sleeve A are provided with baffles, and the spring A is attached to the two groups of baffles.

Preferably, the top inside the bin cover is provided with a slot, and the slot is matched with the inserted rod.

Preferably, a handle is arranged in the middle of the top of the bin body B and is hinged with the bin body B.

Preferably, a vent hole is formed in the middle of the top of one end of the bin body B, and a filter screen plate is arranged inside the vent hole.

Compared with the prior art, the beneficial effects of the utility model are that: the insulated power inverter;

1. through the mutual matching of the bevel gear A, the rotating rod, the bevel gear B, the bevel gear C, the servo motor, the bevel gear D, the fan blade A and the fan blade B, the internal components of the device are efficiently cooled, and the service life of the device is prolonged;

2. through the mutual matching of the spring A, the telescopic sleeve A, the hinge rod B, the telescopic sleeve B and the spring B, when the device falls down, the buffer effect is achieved, the impact of the ground on the device is reduced, the buffer effect is achieved on internal components and protective shells, and the use of the device by people is improved;

3. through mutually supporting of spring C, cang gai and storehouse body B, the device is when idle, prevents dust to the inside components and parts of device, does not need the user to clear up inside when using, and then makes operating personnel use convenience more.

Drawings

Fig. 1 is a front sectional view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a side cross-sectional view of the present invention;

fig. 4 is a side cross-sectional view of the bayonet of fig. 1.

In the figure: 1. a cabin body A; 2. a cabin body B; 3. a spring A; 4. a telescopic sleeve A; 5. a hinge rod A; 6. a support plate A; 7. a telescopic sleeve B; 8. a spring B; 9. a support plate B; 10. a mounting seat; 11. mounting grooves; 12. a bevel gear A; 13. rotating the rod; 14. a bevel gear B; 15. a bevel gear C; 16. a servo motor; 17. a bevel gear D; 18. fan blade A; 19. a support bar; 20. fan blade B; 21. a spring C; 22. a bin cover; 23. an inverter main body; 24. a control panel; 25. inserting a rod; 26. a jack; 27. a spring D; 28. a hinge lever B; 29. a support pillar; 30. and (7) mounting the plate.

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.

Referring to fig. 1-4, the present invention provides an embodiment: an insulation type power inverter comprises a cabin body B2, a support plate A6 is arranged at the bottom in a cabin body B2, the support plate A6 is attached to a cabin body B2, four corners at the top of the support plate A6 are provided with telescopic sleeves B7, the top of two groups of telescopic sleeves B7 is provided with a support plate B9, the outer side of the telescopic sleeve B7 is sleeved with a spring B8, a spring B8 is attached to the telescopic sleeves B7 and the support plate B9, two sides at the top of the support plate A6 are hinged with a hinged rod A5, one end, far away from the support plate A6, of the two groups of hinged rods A5 is hinged with a telescopic sleeve A4, the outer side of the telescopic sleeve A4 is sleeved with a spring A3, when the device falls down, the buffer effect is achieved, the impact of the ground on the device is relieved, the buffer effect on internal components and devices is achieved, the use of the device is improved, two sides of the hinged rods A4 are hinged with a B28, and the hinged, mounting seats 10 are symmetrically arranged on two sides of the top of a supporting plate B9, mounting plates 30 are symmetrically arranged on two sides of the top inside a bin B2, mounting grooves 11 are symmetrically arranged at the middle positions of two sides of a bin B2, the mounting grooves 11 extend to the inside of a bin B2, bin covers 22 are symmetrically hinged on two sides of the top of a bin B2, when the device is idle, internal components of the device are dustproof, the interior of the device is not required to be cleaned by a user when the device is used, so that an operator can use the device more conveniently, the bin covers 22 and the mounting grooves 11 are mutually matched, a spring C21 is arranged on the top of one side, close to the bin covers 22, of the mounting plates 30, a spring 21 is mutually connected with the bin covers 22, an insertion rod 25 is arranged at one front end of the mounting groove 11, the insertion rod 25 extends to the inside of the bin covers 22, a spring D27 is arranged on the outer side of the insertion rod 25, the spring D27 is mutually jointed, the cabin body A1 is respectively attached to the mounting seat 10 and the mounting plate 30, the servo motor 16 is arranged in the middle of the top inside the cabin body A1, the bottom of the output end of the servo motor 16 is provided with fan blades A18, the components inside the device are efficiently cooled, the service life of the device is prolonged, the top outside the output end of the servo motor 16 is sleeved with a bevel gear D17, two sides of the top inside the cabin body A1 are symmetrically provided with rotating rods 13, the bottom of the rotating rod 13 is provided with fan blades B20, the bottom outside the rotating rod 13 is sleeved with a bevel gear A12, the top of the cabin body A1 is provided with two groups of supporting columns 29, the supporting columns 29 are positioned at one side where the servo motor 16 and the rotating rod 13 are close to each other, the bottom inside the supporting columns 29 is sleeved with supporting rods 19, one side where the supporting rods 19 is close to the bevel gear D17 is provided with a bevel gear C15, and bevel gear B14 and bevel gear A12 intermeshing, the bottom in storehouse body A1 inside is provided with inverter body 23, the intermediate position department of storehouse body A1 one side is provided with three sets of jack 26, the intermediate position department of storehouse body B2 positive one end bottom is provided with control panel 24, control panel 24 passes through the wire and is connected with servo motor 16 and inverter body 23 electricity respectively.

Further, the outside of servo motor 16 is provided with the motor storehouse, and that's in the motor storehouse inside is provided with the shock attenuation amortization cotton, is convenient for protect.

Furthermore, the two sides of the outer side of the telescopic tube A4 are provided with baffles, and the spring A3 and the two groups of baffles are mutually attached, so that the installation is convenient.

Further, the top of the interior of the bin cover 22 is provided with a slot, and the slot is matched with the inserted rod 25, so that the bin cover is convenient to fix.

Furthermore, a handle is arranged in the middle of the top of the bin body B2, and the handle is hinged with the bin body B2, so that the bin body B2 can be held conveniently.

Furthermore, a vent hole is formed in the middle of the top of one end of the bin body B2, and a filter screen plate is arranged inside the vent hole, so that ventilation is facilitated.

The working principle is as follows: when the device is used, the device is placed at a specified position, then the power supply is switched on, the control panel 24 is opened, the inserted rod 25 is pulled out of the bin cover 22 by pulling the inserted rod 25, the bin cover 22 is released from being fixed, the bin cover 22 is driven to pop up by the elastic restoring force of the spring C21, the bin cover 22 is opened, then the external power supplies of the jacks 26 are connected with each other, then the external power supplies are connected with the inverter main body 23 by the jacks 26, and then the inverter main body 23 is opened by the control panel 24 to invert the external voltage;

the inverter main body 23 can generate large heat in the working process, then the servo motor 16 is turned on through the control panel 24, the servo motor 16 drives the bevel gear D17 and the fan blade A18 to rotate, the bevel gear D17 drives the bevel gear C15 to rotate, the bevel gear C15 drives the support rod 19 to rotate, the support rod 19 drives the bevel gear B14 to rotate, the bevel gear B14 drives the bevel gear A12 to rotate, the bevel gear A12 drives the rotating rod 13 to rotate, and the rotating rod 13 drives the fan blade B20 to rotate, so that heat is dissipated to the inverter main body 23;

when the device is collided or accidentally dropped, the cabin body A1 is driven to press the support plate B9 by the force of collision or accidental drop, the telescopic sleeve B7, the spring B8, the hinge rod A5 and the hinge rod B28 are extruded by the support plate B9, the telescopic sleeve A4 and the spring A3 are extruded by the hinge rod B28 and the hinge rod A5, then the support plate B9 is driven to reset by the elastic restoring force of the spring A3 and the spring B8, and the force of collision or accidental drop is buffered;

when the device is not used, the bin cover 22 is pressed to drive the spring C21 to compress, then the bin cover 22 is clamped into the inner side of the mounting groove 11, the inserting rod 25 is pulled to drive the spring D27 to stretch, the inserting rod 25 is inserted into the slot in the bin cover 22 through the elastic restoring force of the spring D27, the bin cover 22 is fixed, and the device is closed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. An insulation type power inverter, includes storehouse body B (2), its characterized in that: the bin body B (2) is internally provided with a support plate A (6) at the bottom, the support plate A (6) is mutually attached to the bin body B (2), four corners at the top of the support plate A (6) are respectively provided with a telescopic tube B (7), the top of two groups of telescopic tubes B (7) is provided with a support plate B (9), the outer side of each telescopic tube B (7) is sleeved with a spring B (8), the telescopic tube B (7) and the support plate B (9) are mutually attached, two sides at the top of the support plate A (6) are hinged with hinge rods A (5), one ends of the two groups of hinge rods A (5) far away from the support plate A (6) are hinged with a telescopic tube A (4), the outer side of the telescopic tube A (4) is sleeved with a spring A (3), two sides of the telescopic tube A (4) are hinged with hinge rods B (28), and the hinge rods B (28) are mutually hinged, the two sides of the top of the supporting plate B (9) are symmetrically provided with mounting seats (10), the two sides of the top inside the bin body B (2) are symmetrically provided with mounting plates (30), the middle positions of the two sides of the bin body B (2) are symmetrically provided with mounting grooves (11), the mounting grooves (11) extend to the inside of the bin body B (2), the two sides of the top of the bin body B (2) are symmetrically hinged with bin covers (22), the bin covers (22) are mutually matched with the mounting grooves (11), the top of one side, close to the bin covers (22), of the mounting plates (30) is provided with a spring C (21), the spring C (21) is mutually connected with the bin covers (22), one positive end of the mounting groove (11) is provided with an insert rod (25), the insert rod (25) extends to the inside of the bin covers (22), the outer side of the insert rod (25) is provided with a spring D (27), and the spring D (27) is mutually attached with the mounting, two sets of one side that mount pad (10) are close to each other is provided with storehouse body A (1), and storehouse body A (1) laminates with mount pad (10) and mounting panel (30) respectively each other, the intermediate position department at the inside top of storehouse body A (1) is provided with servo motor (16), the bottom of servo motor (16) output is provided with flabellum A (18), the top cover in the outside of servo motor (16) output is equipped with bevel gear D (17), the bilateral symmetry at the top in storehouse body A (1) is provided with dwang (13), the bottom of dwang (13) is provided with flabellum B (20), the bottom cover in the outside of dwang (13) is equipped with bevel gear A (12), the top of storehouse body A (1) is provided with two sets of support columns (29), and support column (29) are located one side that servo motor (16) and dwang (13) are, the supporting rod (19) is sleeved at the bottom inside the supporting column (29), a bevel gear C (15) is arranged on one side, close to a bevel gear D (17), of the supporting rod (19), the bevel gear C (15) is meshed with the bevel gear D (17), a bevel gear B (14) is arranged on one side, far away from the bevel gear C (15), of the supporting rod (19), the bevel gear B (14) is meshed with a bevel gear A (12), an inverter main body (23) is arranged at the bottom inside the cabin A (1), three groups of jacks (26) are arranged at the middle position of one side of the cabin A (1), a control panel (24) is arranged at the middle position of the bottom of the front end of the cabin B (2), and the control panel (24) is electrically connected with the servo motor (16) and the inverter main body (23) through conducting wires.

2. An insulated power inverter as claimed in claim 1, wherein: the outside of servo motor (16) is provided with the motor storehouse, and that's inside in motor storehouse is provided with the shock attenuation amortization cotton.

3. An insulated power inverter as claimed in claim 1, wherein: the two sides of the outer side of the telescopic sleeve A (4) are provided with baffles, and the spring A (3) is attached to the two groups of baffles.

4. An insulated power inverter as claimed in claim 1, wherein: the top inside the bin cover (22) is provided with a slot, and the slot is matched with the inserted rod (25).

5. An insulated power inverter as claimed in claim 1, wherein: the middle position of the top of the bin body B (2) is provided with a handle, and the handle is hinged with the bin body B (2).

6. An insulated power inverter as claimed in claim 1, wherein: the middle position department at storehouse body B (2) one end top is provided with the ventilation hole, and the inside in ventilation hole is provided with filter screen.