Miniaturized modularized voltage transformer

Abstract

The voltage transformer comprises a transformer body, pins, overturning pieces and stopping pieces, the pins are fixedly installed on the lower surface of the transformer body and close to the four corners, the overturning pieces are movably installed on the two sides of the transformer body and located below the transformer body, and the stopping pieces are fixedly installed on the lower surface of the transformer body and close to the four corners of the transformer body. And a stopping piece is movably mounted at the upper end of the overturning piece. According to the voltage transformer with the miniaturized modular design, when the pins are not used, the overturning piece is overturned downwards, in the overturning process of the overturning piece, the stopping piece is pulled so that the stopping piece can be away from the clamping block, after the overturning piece is overturned by 90 degrees, the lower ends of the pins are located in the clamping grooves of the overturning piece at the moment, and the pins are clamped in the clamping grooves of the overturning piece by pushing the stopping piece upwards; due to the fact that certain friction force exists between the limiting sliding block and the limiting sliding groove, the stopping piece cannot slide down accidentally, the pin can be always shielded in the clamping groove, and the pin is prevented from being damaged due to exposure.

Description

Technical Field

[0001] The utility model relates to the field of voltage transformers, in particular to a voltage transformer with a miniaturized modular design. Background Art

[0002] There are many types of voltage transformers, among which modular voltage transformers are used in some electrical equipment. Modular voltage transformers are characterized by their small size.

[0003] However, the current voltage transformer has some shortcomings. The voltage transformer is equipped with pins, and when the pins are not in use, they are always exposed, which can easily damage the pins and affect subsequent use. Utility Model Content

[0004] The main purpose of the utility model is to provide a voltage transformer with a miniaturized modular design, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A voltage transformer with a miniaturized modular design includes a transformer body, pins, a flip piece and a stopper. Pins are fixedly installed on the lower surface of the transformer body near the four corners, flip pieces are movably installed on both sides of the transformer body and located below, and a stopper is movably installed on the upper end of the flip piece.

[0007] Preferably, the flip member includes a connecting block, a clamping block and a flip shaft, and the stop member includes a baffle, a limiting slider and an inserting plate.

[0008] Preferably, clamping blocks are fixedly installed on both side surfaces of the connecting block, a clamping groove is provided on the front surface of the clamping block, a flip shaft is fixedly installed on the side surface of the clamping block away from each other and located behind the lower end, and a limiting sliding groove is provided on the side surface of the clamping block close to each other and located at the upper end.

[0009] Preferably, an inserting plate is fixedly mounted on the lower surface of the baffle, limiting sliders are fixedly mounted on both side surfaces of the inserting plate and located below, and grooves are provided on the lower surface of the baffle and located on both sides of the inserting plate.

[0010] Preferably, the limiting slider is embedded in the limiting slide groove, and the stop member is movably connected to the flip member through the limiting slider.

[0011] Preferably, the flip member is movably connected to the transformer body via a flip axis, the length of the clamping block is smaller than the length of the pin, and the groove is aligned with the clamping slot.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] In the present invention, by arranging a flip part and a stop part to cooperate with each other, when the voltage transformer is not installed and used, the flip part is flipped downward. During the flipping process of the flip part, the stop part is pulled to move the stop part away from the card block. When the flip part is flipped ninety degrees, the lower end of the pin is located in the card slot of the flip part. By pushing up the stop part, the lower end of the pin is inserted into the groove of the stop part. Since there is a certain friction between the limit slider and the limit slot, the stop part will not slide down accidentally. In this way, the pin can always be covered in the card slot to avoid damage to the pin due to exposure. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the overall structure diagram of a miniaturized modular voltage transformer of the utility model;

[0015] Figure 2 This is a structural diagram of a flip component of a voltage transformer with a miniaturized modular design according to the utility model;

[0016] Figure 3 This is a structural diagram of a stopper for a voltage transformer with a miniaturized modular design according to the utility model.

[0017] In the figure: 1. Transformer body; 2. Pin; 3. Flip part; 301. Connecting block; 302. Clamping block; 303. Limiting slide; 304. Clamping slot; 305. Flip shaft; 4. Stopper; 401. Baffle; 402. Insert plate; 403. Limiting slider. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] like Figure 1-3 The voltage transformer shown is a miniaturized modular design, comprising a transformer body 1, pins 2, a flip member 3 and a stopper 4. Pins 2 are fixedly mounted on the lower surface of the transformer body 1 near the four corners, flip members 3 are movably mounted on both sides of the transformer body 1 and located below, and a stopper 4 is movably mounted on the upper end of the flip member 3.

[0020] The flip member 3 includes a connecting block 301, a clamping block 302 and a flip shaft 305, and the stopper 4 includes a baffle 401, a limiting slider 403 and an inserting plate 402; the two side surfaces of the connecting block 301 are fixedly installed with the clamping blocks 302, the front surface of the clamping block 302 is provided with a clamping groove 304, the side surface of the clamping block 302 away from each other and located at the rear of the lower end is fixedly installed with the flip shaft 305, the side surface of the clamping block 302 close to each other and located at the upper end is provided with a limiting slot 303, and there is a certain friction between the limiting slot 303 and the limiting slider 403; the lower surface of the baffle 401 is fixedly installed with the inserting plate 402, the two side surfaces of the inserting plate 402 and located at the lower fixed A limit slider 403 is fixedly installed, and grooves are provided on the lower surface of the baffle 401 and on both sides of the plug plate 402; the limit slider 403 is embedded in the limit slide groove 303, and the stopper 4 is movably connected to the flip member 3 through the limit slider 403; the flip member 3 is movably connected to the transformer body 1 through the flip shaft 305, and there is a certain friction between the flip shaft 305 and the transformer body 1, so that the flip member 3 will not rotate accidentally after flipping. The length of the card block 302 is less than the length of the pin 2, and the groove is aligned with the card slot 304. When the flip member 3 is flipped to the bottom, the lower end of the pin 2 can be inserted into the groove, so that the pin 2 can be shielded and protected.

[0021] It should be noted that the utility model is a voltage transformer with a miniaturized modular design. During use, when the voltage transformer is not installed and used, the flip member 3 is flipped downward. During the flipping process of the flip member 3, the stop member 4 is pulled to move the stop member 4 away from the block 302. When the flip member 3 is flipped ninety degrees, the lower end of the pin 2 is located in the card slot 304 of the flip member 3. By pushing up the stop member 4, the lower end of the pin 2 is inserted into the groove of the stop member 4. Since there is a certain friction between the limit slider 403 and the limit slide slot 303, the stop member 4 will not slide down accidentally, so that the pin 2 can always be blocked in the card slot 304 to prevent the pin 2 from being damaged due to exposure.

[0022] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A voltage transformer with a miniaturized modular design, characterized by: The transformer comprises a transformer body (1), pins (2), a flip member (3) and a stopper (4), wherein the pins (2) are fixedly mounted on the lower surface of the transformer body (1) and near the four corners, the flip members (3) are movably mounted on both sides of the transformer body (1) and located below, and the stopper (4) is movably mounted on the upper end of the flip member (3).

2. The miniaturized modular voltage transformer according to claim 1, characterized in that: The flip member (3) comprises a connecting block (301), a clamping block (302) and a flip shaft (305); the stop member (4) comprises a baffle (401), a limiting slider (403) and an inserting plate (402).

3. The miniaturized modular voltage transformer according to claim 2, characterized in that: Clamping blocks (302) are fixedly mounted on both side surfaces of the connecting block (301), a clamping groove (304) is provided on the front surface of the clamping block (302), a flip shaft (305) is fixedly mounted on the side surface of the clamping block (302) that is away from each other and located behind the lower end, and a limiting sliding groove (303) is provided on the side surface of the clamping block (302) that is close to each other and located at the upper end.

4. The miniaturized modular voltage transformer according to claim 3, characterized in that: The lower surface of the baffle (401) is fixedly mounted with an inserting plate (402), and limiting sliders (403) are fixedly mounted on both side surfaces of the inserting plate (402) and located below. Grooves are provided on the lower surface of the baffle (401) and located on both sides of the inserting plate (402).

5. The miniaturized modular voltage transformer according to claim 4, characterized in that: The limiting slider (403) is embedded in the limiting slide groove (303), and the stopper (4) is movably connected to the flipping member (3) via the limiting slider (403).

6. The miniaturized modular voltage transformer according to claim 5, characterized in that: The flip member (3) is movably connected to the mutual inductor body (1) via a flip shaft (305); the length of the clamping block (302) is smaller than the length of the pin (2); and the groove is aligned with the clamping slot (304).

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