CN205304614U - Low -tension transformer that can automatic vary voltage - Google Patents

Abstract

The utility model discloses a low -tension transformer that can automatic vary voltage, including the transformer body, the inside of transformer body is equipped with the transformer inner shell, the outside fixed mounting sound insulation sponge of transformer inner shell, the outside fixed mounting transformer case of sound insulation sponge, the top layer of transformer case is equipped with the input interface, the inside fixed mounting voltage monitor of transformer body, the inside fixed mounting control circuit board of transformer body, the inside fixed mounting AC voltage stabilizer of transformer body, inside one side fixed mounting alternating current transformer of transformer body, the top and the bottom fixed connection heat conducting bar of one side of alternating current transformer, the one end fixed connection heating panel of heat conducting bar. This low -tension transformer that can automatic vary voltage can adapt to current mains voltage automatically to this guarantees the stable voltage of transformer output, and can solve transformer case electric leakage and the overheated problem of transformer.

Description

A kind of can the low-tension transformer of automatic pressure-transforming

Technical field

This utility model relates to electrical equipment technical field, be specially a kind of can the low-tension transformer of automatic pressure-transforming.

Background technology

Voltage device is the indispensable element of various equipment in family life, and Chinese patent CN104425112A discloses a kind of transformator, and magnetic core has an axial direction and a radial direction. First side winding comprises multiple coiling section and at least one jointing. Coiling section is arranged along the axial direction of magnetic core. Jointing is connected between coiling section. Each coiling section draws portion outside comprising multiple primary side wire winding layer and being multiple. The primary side wire winding layer radial direction around magnetic core and along magnetic core is arranged. The portion of drawing connects primary side wire winding layer outward. These primary side wire winding layers upright projection position part on the surface of magnetic core is drawn between upright projection position on the surface of magnetic core, the portion outside these. Secondary side winding is around first side winding. What this transformator was simply fixed is amplified voltage or defeated little, thus when supply voltage is relatively low, output voltage can be made to become lower, the use of equipment is caused serious impact by this, and, this transformator, its shell tends to electric leakage and overheated situation.

Utility model content

The purpose of this utility model be in that to provide a kind of can the low-tension transformer of automatic pressure-transforming, with the problem solving to propose in above-mentioned background technology.

For achieving the above object, this utility model provides following technical scheme: a kind of can the low-tension transformer of automatic pressure-transforming, including transformer body, the inside of described transformer body is provided with transformator inner shell, the outside fixed installation sound-isolating sponge of described transformator inner shell, the outside fixed installation transformer case of described sound-isolating sponge, the top layer of described transformer case is provided with input interface, the inside fixed installation voltage monitor of described transformer body, described voltage monitor and input interface are electrically connected, the inside fixed installation control circuit plate of described transformer body, described control circuit plate and voltage monitor are electrically connected, the inside fixed installation AC voltage regulator of described transformer body, described AC voltage regulator and control circuit plate are electrically connected, the interior side fixed installation AC transformer of described transformer body, described AC transformer and AC voltage regulator are electrically connected, the fixing connection in the top of the side of described AC transformer and bottom heat conducting bar, one end of described heat conducting bar is fixing connects heat sink, the side of described heat sink is fixing connects heat emission fan, the inside fixed installation of described transformer body processes chip, described process chip and heat emission fan are electrically connected, described control circuit plate is electrically connected with processing chip, the interior side fixed installation circuit board for receiving of described transformer body, described circuit board for receiving is electrically connected with processing chip, the top layer of described transformer case is provided with output interface, described output interface and AC transformer are electrically connected.

Preferably, the top of described transformer body is provided with handle, and the top layer of described handle is provided with skid resistant course.

Preferably, the side of described transformer body is fixed with vent window.

Preferably, connecting support seat is fixed in the bottom of described transformer body, and described supporting seat is rubber seat.

Preferably, the outside top of described transformer body is provided with work display lamp, described work display lamp is electrically connected with processing chip, the bottom fixed installation on and off switch of described transformer body, described on and off switch and circuit board for receiving are electrically connected, the outside of described transformer body is provided with voltage display, and described voltage display and AC transformer are electrically connected.

Compared with prior art, the beneficial effects of the utility model are: this can the low-tension transformer of automatic pressure-transforming, pass through AC voltage regulator, the input voltage of transformator is adjusted, can be stable be transferred to AC transformer, thus realizing the automatic pressure-transforming of transformator, by voltage monitor, the input voltage of transformator is carried out real-time monitoring, transformator automatically controlling voltage stabilization is ensured with this, the work of transformator is processed by processing chip and controls, the normal operation of transformator is ensured with this, by transformator inner shell, sound-isolating sponge and transformator inner shell prevent transformator external temperature too high, and reduce the noise that transformator produces to a certain extent, pass through vent window, heat conducting bar, the inside of transformator can be carried out cooling process by heat emission fan and heat sink, the low-tension transformer of this automatic pressure-transforming, can automatically adapt to current supply voltage, the voltage that transformator output is stable is ensured with this, and the problem that transformer case electric leakage is overheated with transformator can be solved.

Accompanying drawing explanation

Fig. 1 is this utility model structural representation;

Fig. 2 is internal structure schematic diagram of the present utility model.

In figure: 1 transformer body, 2 on and off switch, 3 work display lamps, 4 voltage displays, 5 input interfaces, 6 output interfaces, 7 voltage monitors, 8 supporting seats, 9 handles, 10 vent windows, 11 control circuit plates, 12 AC voltage regulators, 13 AC transformers, 14 heat conducting bars, 15 heat emission fan, 16 heat sinks, 17 process chip, 18 circuit board for receiving, 19 transformator inner shells, 20 sound-isolating sponges, 21 transformer cases.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments. Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.

Refer to Fig. 1-2, this utility model provides a kind of technical scheme: a kind of can the low-tension transformer of automatic pressure-transforming, including transformer body 1, the inside of described transformer body 1 is provided with transformator inner shell 19, the outside fixed installation sound-isolating sponge 20 of described transformator inner shell 19, the outside fixed installation transformer case 21 of described sound-isolating sponge 20, by transformator inner shell 19, sound-isolating sponge 20 and transformer case 21, it is possible to prevent transformator external temperature too high, and reduces the noise that transformator produces to a certain extent. The top layer of described transformer case 21 is provided with input interface 5, the inside fixed installation voltage monitor 7 of described transformer body 1, described voltage monitor 7 is electrically connected with input interface 5, by voltage monitor 7, the input voltage of transformator is monitored in real time.The inside fixed installation control circuit plate 11 of described transformer body 1, described control circuit plate 11 is electrically connected with voltage monitor 7, by control circuit plate 11, the information of voltage monitor 7 can be received and process the control instruction of chip 17, with this, work of AC voltage regulator 12 being controlled. The inside fixed installation AC voltage regulator 12 of described transformer body 1, it is possible to the input voltage of transformator is adjusted so that it is what energy was stable is transferred to AC transformer 13. Described AC voltage regulator 12 is electrically connected with control circuit plate 11, AC transformer 13 is fixedly mounted by the interior side of transformer body 1 described in AC voltage regulator 12, described AC transformer 13 is electrically connected with AC voltage regulator 12, by AC transformer 13, the voltage of AC voltage regulator 12 transmission can being adjusted, processing thus realizing transformation. The fixing connection in the top of the side of described AC transformer 13 and bottom heat conducting bar 14, one end of described heat conducting bar 14 is fixing connects heat sink 16, the side of described heat sink 16 is fixing connects heat emission fan 15, by heat conducting bar 14, heat sink 16 and heat emission fan 15, it is possible to inside transformer is carried out cooling process. The inside fixed installation of described transformer body 1 processes chip 17, described process chip 17 is electrically connected with heat emission fan 15, described control circuit plate 11 is electrically connected with processing chip 17, by processing chip 17, the work of transformator can be processed and control, thus ensureing the normal operation of transformator. The interior side fixed installation circuit board for receiving 18 of described transformer body 1, described circuit board for receiving 18 is electrically connected with processing chip 17, by circuit board for receiving 18, it is possible to be attached with voltage display 4 and on and off switch 2 by transformator. The top layer of described transformer case 21 can being provided with output interface 6, described output interface 6 is electrically connected with AC transformer 13, by output interface 6, it is possible to the electric current after regulating is transferred to other equipment. The top of described transformer body 1 is provided with handle 9, and the top layer of described handle 9 is provided with skid resistant course, can to the carrying of transformator and movement by handle 9 and skid resistant course. The side of described transformer body 1 is fixed with vent window 10, by vent window 10, it is ensured that the ventilation situation of inside transformer. Connecting support seat 8 is fixed in the bottom of described transformer body 1, and described supporting seat 8 is rubber seat 8, by supporting seat 8, it is ensured that transformator will not directly contact ground, with this, transformator is protected. The outside top of described transformer body 1 is provided with work display lamp 3, and described work display lamp 3 is electrically connected with processing chip 17, by the display lamp 3 that works, it is possible to be easy to understand the working condition of current transformer. The bottom fixed installation on and off switch 2 of described transformer body 1, described on and off switch 2 is electrically connected with circuit board for receiving 18, the outside of described transformer body 1 is provided with voltage display 4, and described voltage display 4 is electrically connected with AC transformer 13, by voltage display 4. Can so that understanding the output voltage of current transformer.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, being appreciated that when without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, amendment, replacement and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. one kind can the low-tension transformer of automatic pressure-transforming, including transformer body (1), it is characterized in that: the inside of described transformer body (1) is provided with transformator inner shell (19), outside fixed installation sound-isolating sponge (20) of described transformator inner shell (19), outside fixed installation transformer case (21) of described sound-isolating sponge (20), the top layer of described transformer case (21) is provided with input interface (5), inside fixed installation voltage monitor (7) of described transformer body (1), described voltage monitor (7) and input interface (5) are electrically connected, inside fixed installation control circuit plate (11) of described transformer body (1), described control circuit plate (11) and voltage monitor (7) are electrically connected, inside fixed installation AC voltage regulator (12) of described transformer body (1), described AC voltage regulator (12) and control circuit plate (11) are electrically connected, interior side fixed installation AC transformer (13) of described transformer body (1), described AC transformer (13) and AC voltage regulator (12) are electrically connected, the top of the side of described AC transformer (13) and bottom fixing connection heat conducting bar (14), one end of described heat conducting bar (14) is fixing connects heat sink (16), the side of described heat sink (16) is fixing connects heat emission fan (15), the inside fixed installation of described transformer body (1) processes chip (17), described process chip (17) and heat emission fan (15) are electrically connected, described control circuit plate (11) is electrically connected with processing chip (17), interior side fixed installation circuit board for receiving (18) of described transformer body (1), described circuit board for receiving (18) is electrically connected with processing chip (17), the top layer of described transformer case (21) is provided with output interface (6), described output interface (6) and AC transformer (13) are electrically connected.

2. according to claim 1 a kind of can the low-tension transformer of automatic pressure-transforming, it is characterised in that: the top of described transformer body (1) is provided with handle (9), and the top layer of described handle (9) is provided with skid resistant course.

3. according to claim 1 a kind of can the low-tension transformer of automatic pressure-transforming, it is characterised in that: the side of described transformer body (1) is fixed with vent window (10).

4. according to claim 1 a kind of can the low-tension transformer of automatic pressure-transforming, it is characterised in that: connecting support seat (8) is fixed in the bottom of described transformer body (1), and described supporting seat (8) is rubber seat (8).

5. according to claim 1 a kind of can the low-tension transformer of automatic pressure-transforming, it is characterized in that: the outside top of described transformer body (1) is provided with work display lamp (3), described work display lamp (3) is electrically connected with processing chip (17), bottom fixed installation on and off switch (2) of described transformer body (1), described on and off switch (2) and circuit board for receiving (18) are electrically connected, the outside of described transformer body (1) is provided with voltage display (4), and described voltage display (4) and AC transformer (13) are electrically connected.