CN114340340A

CN114340340A - Inverter power supply device with wire-off prevention structure

Info

Publication number: CN114340340A
Application number: CN202111601894.6A
Authority: CN
Inventors: 廖跃飞
Original assignee: Guangdong Boltpower Energy Co ltd
Current assignee: Guangdong Boltpower Energy Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-04-12

Abstract

The invention discloses an inverter power supply device with a wire-off prevention structure, which comprises a main body, a cover body and a connecting block, wherein a power wire is installed at the top of one side of one end of the main body, a reinforcing structure is arranged on the outer side of the power wire, the reinforcing structure comprises a knob, a limiting block, a clamping plate, a third screw, an expansion spring and an internal thread, the limiting block is installed on the outer side of the power wire, the third screw is installed on two sides of the limiting block, the knob is installed on one side of the third screw, the internal thread is arranged on the outer side of the third screw, the clamping plate is installed on the other side of the third screw, the expansion spring is installed at two ends of one side of the clamping plate, and heat dissipation mechanisms are arranged at two ends inside the main body. According to the invention, the rotating handles are arranged on the two sides of the power line, and the third screw rod drives the clamping plate to move, so that the clamping plate can clamp the power line, the power line is ensured not to move when in use, and the purpose of preventing the power line from falling off is realized.

Description

Inverter power supply device with wire-off prevention structure

Technical Field

The invention relates to the technical field of inverter power supplies, in particular to an inverter power supply device with an anti-off-line structure.

Background

With the continuous improvement of economic level, the inverter power supply is widely applied, is an electronic device for converting low-voltage direct current into alternating current, has the same working principle as a switch power supply, has various types, and can be divided into a single-end inverter, a half-bridge inverter, a push-pull inverter, a full-bridge inverter and the like.

The prior art scheme has the defects that the inverter power supply device has poor heat dissipation and dustproof effects, heat in the device cannot be timely dissipated, and the service life of the device is reduced to a certain extent.

Disclosure of Invention

Technical problem to be solved

The invention aims to provide an inverter power supply device with an anti-off-line structure, which is used for solving the defect of poor heat dissipation and dust prevention effects of the conventional inverter power supply device.

Disclosure of the invention

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides an invertion power supply device with anticreep line structure, includes main part, lid and connecting block, the power cord is installed at the top of main part one end one side, the outside of power cord is provided with reinforced structure, the inside both ends of main part all are provided with heat dissipation mechanism, the lid is installed on the top of main part, the thermovent is all installed at the both ends at lid top, the connecting block is evenly installed at main part both ends top, the one end of connecting block all is provided with the dismouting structure.

Preferably, the dismouting structure includes first screw rod, first preformed hole, second screw rod and second preformed hole, the one end at the connecting block is all installed to first screw rod, the outside of first screw rod is provided with first preformed hole, the second screw rod is all installed to the one end of first screw rod, and the outside of second screw rod is provided with the second preformed hole. The detachable structure can separate the cover body from the main body to maintain the inside of the main body.

Preferably, the inner wall of the first preformed hole is provided with a thread matched with the first screw, and the inner wall of the second preformed hole is provided with a thread matched with the second screw. And rotating the first screw rod, and moving the second screw rod along the direction of one end of the second preformed hole.

Preferably, heat dissipation mechanism is including air intake, spout, cavity, air outlet, fan, dust guard and slider, the both ends at the main part inside are installed to the cavity, the air intake is all installed to the one end of cavity, the air outlet is all installed to the other end of cavity, the fan is all installed to the inside of cavity, and the one end of fan all is provided with the dust guard, the slider is all installed at the both ends of dust guard, and the spout is all installed to the one end of slider. The heat dissipation mechanism who sets up can be accelerated to distribute away from the thermovent with the inside heat of main part, improves the radiating efficiency.

Preferably, the inner diameter of the sliding groove is larger than the outer diameter of the sliding block, and the sliding groove and the sliding block form a sliding structure. The dust guard is pulled to facilitate the dust guard to be pulled out of the cavity.

Preferably, reinforced structure is including revolving handle, stopper, splint, third screw rod, expanding spring and internal thread, the outside at the power cord is installed to the stopper, the third screw rod is all installed to the both sides of stopper, and one side of third screw rod all installs and revolve the handle, the outside of third screw rod all is provided with the internal thread, splint are all installed to the opposite side of third screw rod, and expanding spring is all installed at the both ends of splint one side. The reinforcing structure can ensure that the power line cannot move when in use, and the purpose of preventing the power line from falling off is realized.

Preferably, the clamping plates are symmetrically arranged and are symmetrically distributed about the vertical center of the limiting block. The power line can be clamped by the symmetrically arranged clamping plates.

Preferably, one side of the telescopic spring is connected with the inner wall of the limiting block, and the telescopic spring and the clamping plate form a telescopic structure. The arranged extension spring can play a certain limiting role on the clamping plate.

Preferably, the connecting blocks are hinged to the main body, and the connecting blocks are arranged at equal intervals on the tops of the two ends of the main body. The connecting block that equidistant setting can strengthen the connection effect between main part and the lid.

(III) advantageous effects

The inverter power supply device with the anti-drop structure has the advantages that:

(1) the fans are arranged at two ends in the main body, the fans are started, heat in the main body can be quickly dissipated from the heat dissipation port under the action of the fans, the heat dissipation efficiency is improved, the dust guard can play a certain dustproof role, the dust is prevented from entering the main body and affecting the use effect of the main body, the dust guard is pulled, and the dust guard is pulled out of the cavity, so that the purpose of replacing the dust guard is achieved;

(2) the rotating handles are arranged on the two sides of the power line, and the third screw drives the clamping plate to move, so that the clamping plate can clamp the power line, the power line is guaranteed not to move when in use, and the purpose of preventing the power line from falling off is achieved;

(3) through the first screw rod of installation in connecting block one end, rotate first screw rod, the second screw rod moves along the direction of second preformed hole one end, shifts out the inside of second preformed hole with the second screw rod, removes the fixed restriction to the lid, alright separate lid and main part, realizes the purpose to the inside maintenance of main part.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

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

FIG. 3 is a schematic top view of a heat dissipation mechanism according to the present invention;

FIG. 4 is a partial structural view of a reinforcing structure according to the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

fig. 6 is a schematic three-dimensional structure of the dust guard of the present invention.

The reference numerals in the figures illustrate: 1. a disassembly and assembly structure; 101. a first screw; 102. a first preformed hole; 103. a second screw; 104. a second preformed hole; 2. a main body; 3. a heat dissipation mechanism; 301. an air inlet; 302. a chute; 303. a cavity; 304. an air outlet; 305. a fan; 306. a dust-proof plate; 307. a slider; 4. a power line; 5. reinforcing the structure; 501. rotating a handle; 502. a limiting block; 503. a splint; 504. a third screw; 505. a tension spring; 506. an internal thread; 6. a cover body; 7. a heat dissipation port; 8. and (4) connecting the blocks.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Referring to fig. 1-6, an embodiment of the present invention is shown: an inverter power supply device with a wire-off prevention structure comprises a main body 2, a cover body 6 and a connecting block 8, wherein the top of one side of one end of the main body 2 is provided with a power wire 4, the outer side of the power wire 4 is provided with a reinforcing structure 5, the reinforcing structure 5 comprises a knob 501, a limiting block 502, a clamping plate 503, a third screw 504, an expansion spring 505 and an internal thread 506, the limiting block 502 is arranged on the outer side of the power wire 4, the third screw 504 is arranged on two sides of the limiting block 502, the knob 501 is arranged on one side of the third screw 504, the internal thread 506 is arranged on the outer side of the third screw 504, the clamping plate 503 is arranged on the other side of the third screw 504, the expansion spring 505 is arranged on two ends of one side of the clamping plate 503, the clamping plates 503 are symmetrically arranged, the clamping plates 503 are symmetrically distributed around the vertical center of the limiting block 502, one side of the expansion spring 505 is connected with the inner wall of the limiting block 502, the expansion spring 505 and the clamping plate 503 form an expansion structure, the rotating handle 501 is rotated, the third screw 504 drives the clamping plate 503 to move, so that the clamping plate 503 can clamp the power cord 4, the power cord 4 is guaranteed not to move when in use, and the phenomenon that the power cord 4 falls off from the main body 2 is avoided.

A cover body 6 is installed at the top end of the main body 2, heat dissipation ports 7 are installed at two ends of the top of the cover body 6, heat dissipation mechanisms 3 are arranged at two ends of the inside of the main body 2, each heat dissipation mechanism 3 comprises an air inlet 301, a sliding groove 302, a cavity 303, an air outlet 304, a fan 305, a dustproof plate 306 and a sliding block 307, the cavity 303 is installed at two ends of the inside of the main body 2, the air inlets 301 are installed at one end of the cavity 303, the air outlet 304 is installed at the other end of the cavity 303, the fan 305 is installed inside the cavity 303, the dustproof plate 306 is installed at one end of the fan 305, the sliding blocks 307 are installed at two ends of the dustproof plate 306, the sliding grooves 302 are installed at one ends of the sliding blocks 307, the inner diameter of the sliding grooves 302 is larger than the outer diameter of the sliding blocks 307, the sliding grooves 302 and the sliding blocks 307 form a sliding structure, the fan 305 is started, under the action of the fan 305, heat inside of the main body 2 can be accelerated to be dissipated from the heat dissipation ports 7, can play certain dustproof effect through dust guard 306, avoid the dust to get into the inside of main part 2 and influence its result of use, when dust guard 306 needs to be changed, pulling dust guard 306, with the inside of dust guard 306 pull out cavity 303, alright change dust guard 306.

Example two

The top parts of two ends of the main body 2 are uniformly provided with connecting blocks 8, the connecting blocks 8 are hinged with the main body 2, the connecting blocks 8 are arranged at the top parts of two ends of the main body 2 at equal intervals, one end of each connecting block 8 is provided with a dismounting structure 1, the dismounting structure 1 comprises a first screw 101, a first reserved hole 102, a second screw 103 and a second reserved hole 104, the first screw 101 is arranged at one end of each connecting block 8, the outer side of the first screw 101 is provided with the first reserved hole 102, one end of the first screw 101 is provided with the second screw 103, the outer side of the second screw 103 is provided with the second reserved hole 104, the inner wall of the first reserved hole 102 is provided with threads matched with the first screw 101, the inner wall of the second reserved hole 104 is provided with threads matched with the second screw 103, when the main body 2 needs to be maintained, the first screw 101 is rotated, the second screw 103 moves along the direction of one end of the second reserved hole 104, the second screw 103 is moved out of the second prepared hole 104, and the fixing restriction of the lid 6 is released, so that the lid 6 and the main body 2 can be separated and the inside of the main body 2 can be maintained.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an invertion power supply unit with anticreep line structure, includes main part (2), lid (6) and connecting block (8), its characterized in that: a power line (4) is installed at the top of one side of one end of the main body (2), a reinforcing structure (5) is arranged on the outer side of the power line (4), heat dissipation mechanisms (3) are arranged at two ends of the inner part of the main body (2), and a cover body (6) is installed at the top end of the main body (2);

both ends of the top of the cover body (6) are provided with heat dissipation ports (7);

connecting blocks (8) are evenly installed at the tops of the two ends of the main body (2), and the dismounting structures (1) are arranged at one ends of the connecting blocks (8).

2. The inverter power supply apparatus having a disconnection preventing structure according to claim 1, wherein: dismouting structure (1) includes first screw rod (101), first preformed hole (102), second screw rod (103) and second preformed hole (104), the one end at connecting block (8) is all installed in first screw rod (101), the outside of first screw rod (101) is provided with first preformed hole (102), second screw rod (103) are all installed to the one end of first screw rod (101), and the outside of second screw rod (103) is provided with second preformed hole (104).

3. The inverter power supply apparatus having a disconnection preventing structure according to claim 2, wherein: the inner wall of the first preformed hole (102) is provided with threads matched with the first screw (101), and the inner wall of the second preformed hole (104) is provided with threads matched with the second screw (103).

4. The inverter power supply apparatus having a disconnection preventing structure according to claim 1, wherein: heat dissipation mechanism (3) are including air intake (301), spout (302), cavity (303), air outlet (304), fan (305), dust guard (306) and slider (307), install at the inside both ends of main part (2) cavity (303), air intake (301) are all installed to the one end of cavity (303), air outlet (304) are all installed to the other end of cavity (303), fan (305) are all installed to the inside of cavity (303), and the one end of fan (305) all is provided with dust guard (306), slider (307) are all installed at the both ends of dust guard (306), and spout (302) are all installed to the one end of slider (307).

5. The inverter power supply apparatus having a disconnection preventing structure according to claim 4, wherein: the inner diameter of the sliding chute (302) is larger than the outer diameter of the sliding block (307), and the sliding chute (302) and the sliding block (307) form a sliding structure.

6. The inverter power supply apparatus having a disconnection preventing structure according to claim 1, wherein: reinforced structure (5) are including revolving (501), stopper (502), splint (503), third screw rod (504), expanding spring (505) and internal thread (506), the outside at power cord (4) is installed in stopper (502), third screw rod (504) are all installed to the both sides of stopper (502), and one side of third screw rod (504) all installs and revolve (501), the outside of third screw rod (504) all is provided with internal thread (506), splint (503) are all installed to the opposite side of third screw rod (504), and expanding spring (505) are all installed at the both ends of splint (503) one side.

7. The inverter power supply apparatus having a disconnection preventing structure according to claim 6, wherein: the clamping plates (503) are symmetrically arranged, and the clamping plates (503) are symmetrically distributed around the vertical center of the limiting block (502).

8. The inverter power supply apparatus having a disconnection preventing structure according to claim 6, wherein: one side of the telescopic spring (505) is connected with the inner wall of the limiting block (502), and the telescopic spring (505) and the clamping plate (503) form a telescopic structure.

9. The inverter power supply apparatus having a disconnection preventing structure according to claim 1, wherein: connecting block (8) are articulated relation with main part (2), connecting block (8) are the equidistant range at the top at main part (2) both ends.