Power converter

Abstract

The utility model discloses a power converter, which comprises a box body, the box body is respectively provided with an interface a, an interface b and an interface c, the interface b is provided with a protection assembly a, the interface c is provided with a protection assembly b, the protection assembly a and the protection assembly b are both of an openable structure, the protection assembly a comprises a tube socket a arranged on the side wall of the box body, and the tube socket b comprises a tube socket b arranged on the side wall of the box body. The end, away from the rotating shaft a, of the rotating handle is connected with a cover plate. According to the utility model, the tube socket a is arranged at the interface b, and the tube socket b is arranged at the interface c, after the connection wire is pulled out, under the resilience force of the torsion spring, the cover plate rotates and covers the interface b, the cover cap covers the interface c, the stop plate is turned upwards, the clamping groove is clamped with the stop head, the stop plate and the cover cap limit each other, the interface c is blocked, and after the interface b and the interface c are blocked, the cover cap covers the interface c. The internal connector is prevented from being exposed, the possibility of mistakenly touching is reduced, and the safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power converters, and in particular to a power converter. Background Art

[0002] A power converter is a device that converts AC power into DC power, or converts DC power of different voltages and frequencies into each other. It is widely used in modern science and technology and industrial production, and is an indispensable component in the fields of electronic products, communication equipment, industrial automation, etc. The existing power converter interface is generally exposed to the outside, which is easy to be accidentally touched, resulting in a short circuit, and there are certain safety hazards. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a power converter.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A power converter comprises a box body, on which interfaces a, b and c are respectively arranged, wherein a protection component a is installed on interface b, and a protection component b is installed on interface c, and both protection components a and protection components b are openable and closable structures.

[0006] Preferably, the protection component a comprises a tube seat a installed on the side wall of the box body, the tube seat a is connected to a rotating handle via a rotating shaft a, and one end of the rotating handle away from the rotating shaft a is connected to a cover plate.

[0007] Preferably, the protective component b includes a tube seat b installed on the side wall of the box body, a rotating seat is installed at the bottom of the tube seat b, the rotating seat is connected to a cover cap through a rotating shaft b, the side wall of the tube seat b is rotatably connected to a stop plate, a slot is provided on the stop plate, and the side wall of the cover cap is connected to a stop head corresponding to the slot.

[0008] Preferably, torsion springs are provided on both the rotating shaft a and the rotating shaft b.

[0009] Preferably, the four corners of the bottom of the box body are connected with connecting feet.

[0010] Preferably, the side wall of the cover plate is connected with a push plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model sets the tube seat a at the interface b, and the tube seat b at the interface c. After the wiring is pulled out, under the action of the rebound force of the torsion spring, the cover plate rotates to cover the interface b, the cover cap covers the interface c, the stop plate flips up, the slot is engaged with the stop head, the stop plate and the cover cap restrict each other, and the interface c is blocked. After the interface b and the interface c are blocked, the internal joints are prevented from being exposed, the possibility of accidental touch is reduced, and the safety is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more specifically and intuitively illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the structure proposed by the utility model;

[0014] Figure 2 for Figure 1 Another direction view;

[0015] Figure 3 This is a schematic diagram of the structure of protection component a Figure 1 ;

[0016] Figure 4 This is a schematic diagram of the structure of protection component a Figure 2 ;

[0017] Figure 5 This is a schematic diagram of the structure of protection component a Figure 3 .

[0018] In the figure: box body 1, interface a2, connecting foot 3, interface b4, interface c5, protective component a6, tube seat a61, cover plate 62, handle 63, shaft a64, push plate 65, protective component b7, tube seat b71, rotating seat 72, shaft b73, cover cap 74, stop head 75, stop plate 76, slot 77, torsion spring 78. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-5 A power converter includes a box body 1, on which interfaces a2, b4 and c5 are respectively provided, a protection component a6 is installed on interface b4, and a protection component b7 is installed on interface c5, and both protection components a6 and b7 are openable and closable structures.

[0021] The tube socket a61 is set at the interface b4, and the tube socket b71 is set at the interface c5. After the wiring is pulled out, under the action of the rebound force of the torsion spring 78, the cover plate 62 rotates to cover the interface b4, the cover cap 74 covers the interface c5, the stop plate 76 flips up, the slot 77 is engaged with the stop head 75, the stop plate 76 and the cover cap 74 restrict each other to block the interface c5. After the interface b4 and the interface c5 are blocked, the internal joints are prevented from being exposed, the possibility of accidental touch is reduced, and the safety is improved.

[0022] In this embodiment, the protective component a6 includes a tube seat a61 installed on the side wall of the box body 1, and the tube seat a61 is connected to a handle 63 through a rotating shaft a64. The end of the rotating handle 63 away from the rotating shaft a64 is connected to a cover plate 62. Under the rebound force of the torsion spring 78, the cover plate 62 rotates and covers the interface b4, and the cover cap 74 covers the interface c5.

[0023] In this embodiment, the protective component b7 includes a tube seat b71 installed on the side wall of the box body 1, and a rotating seat 72 is installed at the bottom of the tube seat b71. The rotating seat 72 is connected to the cap 74 through a rotating shaft b73. The side wall of the tube seat b71 is rotatably connected to a stop plate 76, and a slot 77 is provided on the stop plate 76. The side wall of the cap 74 is connected to a stop head 75 corresponding to the slot 77. The stop plate 76 is flipped up, and the slot 77 is engaged with the stop head 75. The stop plate 76 and the cap 74 restrict each other to block the interface c5. After the interface b4 and the interface c5 are blocked, the internal joints are prevented from being exposed, the possibility of accidental touch is reduced, and the safety is improved.

[0024] In this embodiment, a torsion spring 78 is disposed on both the rotating shaft a64 and the rotating shaft b73 to achieve a reset function.

[0025] In this embodiment, the four corners of the bottom of the box body 1 are connected with connecting feet 3 for fixing the converter.

[0026] In this embodiment, a push plate 65 is connected to the side wall of the cover plate 62 to facilitate opening the cover plate 62 .

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A power converter, comprising a box body (1), the box body (1) being provided with an interface a (2), an interface b (4) and an interface c (5), characterized in that: The interface b (4) is provided with a protection component a (6), and the interface c (5) is provided with a protection component b (7), and both the protection component a (6) and the protection component b (7) are openable and closable structures; The protection component b (7) comprises a tube seat b (71) mounted on the side wall of the box body (1); a rotating seat (72) is mounted on the bottom of the tube seat b (71); the rotating seat (72) is connected to a cover cap (74) via a rotating shaft b (73); a stop plate (76) is rotatably connected to the side wall of the tube seat b (71); a clamping groove (77) is provided on the stop plate (76); and a stop head (75) corresponding to the clamping groove (77) is connected to the side wall of the cover cap (74).

2. A power converter according to claim 1, characterized in that: The protection component a (6) comprises a tube seat a (61) mounted on the side wall of the box body (1); the tube seat a (61) is connected to a rotating handle (63) via a rotating shaft a (64); and one end of the rotating handle (63) away from the rotating shaft a (64) is connected to a cover plate (62).

3. A power converter according to claim 2, characterized in that: The rotating shaft a (64) and the rotating shaft b (73) are both provided with a torsion spring (78).

4. A power converter according to claim 3, characterized in that: The four corners of the bottom of the box body (1) are all connected with connecting feet (3).

5. A power converter according to claim 4, characterized in that: The side wall of the cover plate (62) is connected to a push plate (65).

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