CN205303147U - Power transformer with voltage display - Google Patents

Power transformer with voltage display Download PDF

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Publication number
CN205303147U
CN205303147U CN201620072955.2U CN201620072955U CN205303147U CN 205303147 U CN205303147 U CN 205303147U CN 201620072955 U CN201620072955 U CN 201620072955U CN 205303147 U CN205303147 U CN 205303147U
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CN
China
Prior art keywords
voltage
display
wire
shell
module circuit
Prior art date
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Active
Application number
CN201620072955.2U
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Chinese (zh)
Inventor
谢秋香
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongshan Shengyuan Electric Appliance Co ltd
Original Assignee
Zhongshan Shengyuan Electric Appliance Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Zhongshan Shengyuan Electric Appliance Co ltd filed Critical Zhongshan Shengyuan Electric Appliance Co ltd
Priority to CN201620072955.2U priority Critical patent/CN205303147U/en
Application granted granted Critical
Publication of CN205303147U publication Critical patent/CN205303147U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a power transformer with voltage display, which comprises a shell, a ring transformer arranged in the shell and provided with an input end lead and an output end lead, a plug which is electrically connected with the input end lead and can be communicated with commercial power, and a socket which is embedded on the shell and is electrically connected with the output end lead, locate the control switch on the casing, but still including locating the voltage display who is on the casing and real-time display output voltage value, voltage display is including the shell on the inlay card casing, put into the voltage display module circuit board in the shell, put into the shell and be located the display screen of shell front end, connect between voltage display module circuit board and output end lead wire and for the wire of voltage display module circuit board power supply, voltage display module circuit board gathers the voltage value of wire and converts into the display data and shows real-time voltage value through the display screen.

Description

The supply transformer of a kind of display with voltage
Technical field
The utility model relates to transformer technology field, in particular to the supply transformer of a kind of display with voltage.
Background technology
Along with the standard of living of people improves day by day, present supply transformer is widely used in family, office, in the various place such as business, as import electrical equipment enter into gradually people life and work in, and the operating voltage of import electrical equipment has different operating voltage demands, need to access city's electricity by supply transformer, ability normal operation, and existing supply transformer does not generally have the function of voltage display, user cannot learn the particular case of the output voltage of supply transformer, the fluctuation situation of voltage cannot be understood, once the output voltage of power supply protector occurs abnormal, user also cannot take measures to protect the electrical appliance being connected with supply transformer in time.
Therefore, how to realize one and can show voltage in real time, it may also be useful to intuitive and convenient, the fluctuation situation of voltage can be understood in real time, take measures to protect the supply transformer of the display with voltage of electrical appliance to be technical problem urgently to be resolved hurrily in the industry in time.
Practical novel content
Main purpose of the present utility model is to provide the supply transformer of a kind of display with voltage; it is intended to realize one and can show voltage in real time; use intuitive and convenient, the fluctuation situation of voltage can be understood in real time, take measures to protect the supply transformer of the display with voltage of electrical appliance in time.
The utility model proposes the supply transformer of a kind of display with voltage, comprise housing, the ring transformer being located at enclosure interior and go between with output terminal with input terminus lead-in wire, with the plug of the be connected city electricity of input terminus lead-in wire electrical connection, the socket being embedded on housing and go between be electrically connected with output terminal, the trip switch being located on housing, also comprise be located on housing and can the voltage display of display translation magnitude of voltage in real time, voltage display comprises the shell that inlay card enters on housing, insert the voltage display module circuit card in shell, insert in shell and it is positioned at the display screen of case nose, be connected to voltage display module circuit card and output terminal go between and the wire powered for voltage display module circuit card, the magnitude of voltage of wire is gathered and is converted to display data and by display screen, real-time voltage value is shown by voltage display module circuit card.
Preferably, display screen adopts LED charactron or liquid crystal display.
Preferably, ring transformer comprises iron core, armature winding, secondary winding, input terminus lead-in wire, output terminal lead-in wire, also comprises that to be series at input terminus lead-in wire upper and can make ring transformer open circuit when being short-circuited thus the short-circuit protector that plays a protective role.
Preferably, housing by can mutually split and be connected by screw fixing upper casing, lower casing forms.
Preferably, housing is provided with heat radiation hole.
Voltage display of the present utility model comprise the shell that inlay card enters on housing, the voltage display module circuit card inserting in shell, insert shell in and case nose display screen, be connected to voltage display module circuit card and output terminal go between and be the wire that voltage display module circuit card is powered, the magnitude of voltage of wire is gathered and is converted to display data and by display screen, real-time voltage value is shown by voltage display module circuit card. Display screen adopts LED charactron or liquid crystal display. This supply transformer is provided with can the voltage display of display translation voltage in real time; user can directly read voltage data; use very convenient; and; by real-time voltage data, it may also be useful to person can recognize the fluctuation situation of voltage intuitively, once abnormal conditions occurs in voltage; user can also monitor in real time, it is possible to take measures in time to protect the electrical appliance being connected with supply transformer. The utility model achieves one can show voltage in real time, it may also be useful to intuitive and convenient, can understand the fluctuation situation of voltage in real time, takes measures to protect the supply transformer of the display with voltage of electrical appliance in time.
Accompanying drawing explanation
Fig. 1 is the Facad structure schematic diagram of an embodiment of the supply transformer of a kind of display with voltage of the utility model;
Fig. 2 is the internal structure schematic diagram of an embodiment of the supply transformer of a kind of display with voltage of the utility model;
Fig. 3 is the electric circuit construction schematic diagram of an embodiment of the supply transformer of a kind of display with voltage of the utility model.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
It is to be understood that specific embodiment described herein is only in order to explain the utility model, and it is not used in restriction the utility model.
Referring to figs. 1 through Fig. 3, one embodiment of the supply transformer of a kind of display with voltage of the present utility model is proposed, comprise housing 100, to be located at housing 100 inner and with input terminus lead-in wire and output terminal lead-in wire ring transformer 200 and the be connected city electricity of input terminus lead-in wire electrical connection plug 300, be embedded on housing 100 and the socket 400 being electrically connected with output terminal lead-in wire, the trip switch 500 be located on housing 100, also comprise be located on housing 100 and can the voltage display 600 of display translation magnitude of voltage in real time. This supply transformer is widely used in the various places such as family, office, business.
Ring transformer 200 comprises iron core, armature winding, secondary winding, input terminus lead-in wire, output terminal lead-in wire, also comprises that to be series at input terminus lead-in wire upper and can make ring transformer 200 open circuit when being short-circuited thus the short-circuit protector that plays a protective role.
Housing 100 by can mutually split and be connected by screw fixing upper casing 101, lower casing 102 forms.
Housing 100 is provided with heat radiation hole.
Along with the standard of living of people improves day by day, present supply transformer is widely used in family, office, in the various place such as business, as import electrical equipment enter into gradually people life and work in, and the operating voltage of import electrical equipment has different operating voltage demands, need to access city's electricity by supply transformer, ability normal operation, and existing supply transformer does not generally have the function of voltage display, user cannot learn the particular case of the output voltage of supply transformer, the fluctuation situation of voltage cannot be understood, once the output voltage of power supply protector occurs abnormal, user also cannot take measures to protect the electrical appliance being connected with supply transformer in time. and voltage display 600 of the present utility model comprise the shell 601 that inlay card enters on housing 100, the voltage display module circuit card 602 inserted in shell 601, insert in shell 601 and display screen 603 in shell 601 front end, be connected to voltage display module circuit card 602 and output terminal go between and the wire 604 powered for voltage display module circuit card 602, the magnitude of voltage of wire 604 is gathered and is converted to display data and by display screen 603, real-time voltage value is shown by voltage display module circuit card 602. display screen 603 adopts LED charactron or liquid crystal display. this supply transformer is provided with can the voltage display 600 of display translation voltage in real time, user can directly read voltage data, use very convenient, and, by real-time voltage data, it may also be useful to person can recognize the fluctuation situation of voltage intuitively, once abnormal conditions occurs in voltage, user can also monitor in real time, it is possible to take measures in time to protect the electrical appliance being connected with supply transformer. the utility model achieves one can show voltage in real time, it may also be useful to intuitive and convenient, can understand the fluctuation situation of voltage in real time, takes measures to protect the supply transformer of the display with voltage of electrical appliance in time.
The foregoing is only preferred embodiment of the present utility model; not thereby patent scope of the present utility model is limited; every equivalent structure conversion utilizing the utility model specification sheets and accompanying drawing content to do; or directly or indirectly it is used in other relevant technical fields, all it is included in scope of patent protection of the present utility model with reason.

Claims (5)

1. the supply transformer of a display with voltage, it is characterized in that, comprise housing, the ring transformer being located at described enclosure interior and go between with output terminal with input terminus lead-in wire, with the plug of the be connected city electricity of described input terminus lead-in wire electrical connection, the socket being embedded on described housing and go between be electrically connected with described output terminal, the trip switch being located on described housing, also comprise be located on described housing and can the voltage display of display translation magnitude of voltage in real time, described voltage display comprises inlay card and enters the shell on described housing, insert the voltage display module circuit card in described shell, insert in described shell and it is positioned at the display screen of described case nose, it is connected between described voltage display module circuit card and described output terminal lead-in wire and the wire powered for described voltage display module circuit card, the magnitude of voltage of described wire is gathered and is converted to display data and by described display screen, real-time voltage value is shown by described voltage display module circuit card.
2. the supply transformer of a kind of display with voltage according to claim 1, it is characterised in that, described display screen adopts LED charactron or liquid crystal display.
3. the supply transformer of a kind of display with voltage according to claim 1 and 2; it is characterized in that; described ring transformer comprises iron core, armature winding, secondary winding, described input terminus lead-in wire, described output terminal lead-in wire, also comprises that to be series at described input terminus lead-in wire upper and can make described ring transformer open circuit when being short-circuited thus the short-circuit protector that plays a protective role.
4. the supply transformer of a kind of display with voltage according to claim 3, it is characterised in that, described housing by can mutually split and be connected by screw fixing upper casing, lower casing forms.
5. the supply transformer of a kind of display with voltage according to claim 4, it is characterised in that, described housing is provided with heat radiation hole.
CN201620072955.2U 2016-01-26 2016-01-26 Power transformer with voltage display Active CN205303147U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620072955.2U CN205303147U (en) 2016-01-26 2016-01-26 Power transformer with voltage display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620072955.2U CN205303147U (en) 2016-01-26 2016-01-26 Power transformer with voltage display

Publications (1)

Publication Number Publication Date
CN205303147U true CN205303147U (en) 2016-06-08

Family

ID=56426863

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620072955.2U Active CN205303147U (en) 2016-01-26 2016-01-26 Power transformer with voltage display

Country Status (1)

Country Link
CN (1) CN205303147U (en)

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