CN209488872U - A kind of electronic type gas tube sign transformer - Google Patents

Abstract

A kind of electronic type gas tube sign transformer, including transformer body, the transformer body outer surface is equipped with shell, the shell side is equipped with power interface and switch, the interior of shell is equipped with transformation coil, transformation coil side is equipped with standard rectifier, the shell side is equipped with neon light tube, conducting wire is installed between the neon light tube and standard rectifier, it is equipped with inside the neon light tube silicon-controlled, the neon light tube both ends are mounted on spray point, the spray point bottom end is equipped with over-voltage protector, it is silicon-controlled by being equipped with inside neon light tube, it can be when being burnt out from the farther away place open circuit of output end or certain root canal therein, open circuit protection is carried out to device, the design of spray point is mounted on by neon light tube both ends, it can be when certain one end of neon light tube be opened a way, its is corresponding Output end protects circuit after electric discharge high pressure is introduced over-voltage protector by electric discharge needle-discharging.

Description

A kind of electronic type gas tube sign transformer

Technical field

The utility model relates to transformer technology field, specially a kind of electronic type gas tube sign transformer.

Background technique

Electronic type gas tube sign transformer its advantage is that: it is light-weight, easily manufactured, save metal material, domestic production at present Electronic transformer quality is stablized, and has certain scale, wherein some enterprises also export in batches.But there is the electronics of many production of units to become Depressor brightness, which is not achieved, should brightness, just prove definitely inferior a little in outdoor application.Electronic transformer divide again direct current with exchange two kinds, DC electronic transformer often generates a fluorescent tube one bright dark situation due to one-way conduction.Again because electronic transformer exports Frequency will receive the influence of load lamp length of tube, in same width neon light, can also generate light color since every fluorescent tube is different in size Phenomena such as irregular.

Existing electronic type gas tube sign transformer, is also easy to produce damage in both cases, and one is farther away from output end Place open circuit or in which certain root canal when burning out, output loading slowly increases, and power supply is finally burnt, another situation is that defeated Generating electric discharge phenomena when outlet is nearby opened a way, between two output ends damages power supply, existing electronic type gas tube sign transformer, Only only have the design of fuse to be unable to satisfy both of these case to realize the open circuit protection to route, using effect is bad.

So how to design a kind of electronic type gas tube sign transformer, becoming us will currently be solved the problems, such as.

Utility model content

The purpose of this utility model is to provide a kind of electronic type gas tube sign transformers, to solve to mention in above-mentioned background technique Out the problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of electronic type gas tube sign transformer, including Transformer body, the outer surface of the transformer body are equipped with shell, and the top of the shell is equipped with top cover, the shell Insertion is set to the inside of top cover, and the side of the shell is equipped with power interface and switch, the power interface and switch electricity Property connection, the inside of the shell is equipped with transformation coil, and the inside installation of the transformation coil is cored, and the iron core runs through The center of transformation coil, the side of the transformation coil are equipped with standard rectifier, the standard rectifier and transformation coil electricity Property connection, the side of the shell is equipped with neon light tube, conducting wire is equipped between the neon light tube and standard rectifier, institute State neon light tube and connect with standard rectifier by conducting wire, the inside of the neon light tube be equipped with it is silicon-controlled, it is described silicon-controlled Insertion is set to the inside of neon light tube, and the both ends of the neon light tube are mounted on spray point, the spray point and neon light Pipe is electrically connected, and the bottom end of the spray point is equipped with over-voltage protector, and the spray point insertion is set to overvoltage protection The inside of device, the spray point and over-voltage protector are electrically connected, the over-voltage protector, neon light tube, benchmark ballast Device and transformation coil are electrically connected with switch.

Further, the side of the shell is equipped with ceramic tube, and connecting rod is equipped in the middle part of the ceramic tube, described Connecting rod is fixedly connected with shell by screw through the center of ceramic tube.

Further, the side of the transformation coil is equipped with adjustable knob, and the adjustable knob and transformation coil are electrical Connection.

Further, the transformation coil is two coils, and is electrically connected between two coils.

Further, the neon light tube is several fluorescent tubes.

Compared with prior art, the utility model has the beneficial effects that this kind of electronic type gas tube sign transformer, passes through rainbow Be equipped with inside fluorescent tube it is silicon-controlled, can be right when being burnt out from the farther away place open circuit of output end or certain root canal therein Device carries out open circuit protection, and the design of spray point is mounted on by the both ends of neon light tube, can be in a certain of neon light tube When the open circuit of end, corresponding output end obtains circuit after electric discharge high pressure is introduced over-voltage protector by electric discharge needle-discharging Protection, to avoid burning power supply, by standard rectifier, in route voltage change, can adjust neon light electric current and Power makes its stabilization, can also provide sufficiently high open-circuit voltage, to guarantee the starting of neon light.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

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

Fig. 3 is the circuit module schematic diagram of the utility model.

In figure: 1- top cover；2- transformer body；3- switch；4- ceramic tube；5- connecting rod；6- shell；7- overvoltage protection Device；8- power interface；9- iron core；10- transformation coil；11- adjustable knob；12- standard rectifier；13- conducting wire；14- neon light Pipe；15- spray point；16- is silicon-controlled.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of electronic type gas tube sign transformer, including become Depressor main body 2, the outer surface of the transformer body 2 are equipped with shell 6, and the top of the shell 6 is equipped with top cover 1, described Shell 6 is embedded in the inside for being set to top cover 1, and the side of the shell 6 is equipped with power interface 8 and switch 3, the power interface 8 are electrically connected with switch 3, and the inside of the shell 6 is equipped with transformation coil 10, and the inside of the transformation coil 10 is equipped with iron Core 9, the iron core 9 run through the center of transformation coil 10, and the side of the transformation coil 10 is equipped with standard rectifier 12, described Standard rectifier 12 and transformation coil 10 are electrically connected, and the side of the shell 6 is equipped with neon light tube 14, the neon light tube Conducting wire 13 is installed between 14 and standard rectifier 12, the neon light tube 14 is connect with standard rectifier 12 by conducting wire 13, The inside of the neon light tube 14 is equipped with silicon-controlled 16, and silicon-controlled 16 insertion is set to the inside of neon light tube 14, institute The both ends for stating neon light tube 14 are mounted on spray point 15, and the spray point 15 is electrically connected with neon light tube 14, the electric discharge The bottom end of needle 15 is equipped with over-voltage protector 7, and the spray point 15 is embedded in the inside for being set to over-voltage protector 7, described Spray point 15 and over-voltage protector 7 are electrically connected, the over-voltage protector 7, neon light tube 14, standard rectifier 12 and change Crimping circle 10 is electrically connected with switch 3, can pass through the power on/off of 3 realization device of switch.

Further, the side of the shell 6 is equipped with ceramic tube 4, and the middle part of the ceramic tube 4 is equipped with connecting rod 5, The connecting rod 5 is fixedly connected with shell 6 by screw through the center of ceramic tube 4, and ceramic tube 4 can play insulation protection work With.

Further, the side of the transformation coil 10 is equipped with adjustable knob 11, the adjustable knob 11 and transformation line Circle 10 is electrically connected, and the turn ratio of transformation coil 10 can be adjusted by adjustable knob 11.

Further, the transformation coil 10 is two coils, and is electrically connected between two coils, and the work of boosting can be played With.

Further, the neon light tube 14 is several fluorescent tubes, be can according to need to control the brightness of different fluorescent tubes.

Working principle: when the device is started to work, power interface 8 is first electrified by staff, is then turned on the switch 3, electric energy is provided for device, when electric current passes through transformation coil 10, transformation coil 10 increases line voltage distribution, and staff can To pass through rotation adjustable knob 11, to change the turn ratio of 10 liang of coils of transformation coil, to change raised times of line voltage distribution Number, then electric current passes through standard rectifier 12, and standard rectifier 12 is adjustable the electricity of neon light tube 14 in route voltage change Stream and power, so that 14 both ends of neon light tube have stable voltage and current ratio, then electric current passes through and starts neon light tube 14, When certain root canal in neon light tube 14 is burnt out, silicon-controlled 16 can carry out open circuit protection to device, in neon light tube 14 When certain one end is opened a way, corresponding output end is discharged by spray point 15, and electric discharge high pressure is introduced over-voltage protector 7, excessively electric Pressure protector 7 protects circuit, to avoid burning power supply, after hours, then by closing device by lower switch 3.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of electronic type gas tube sign transformer, including transformer body (2), it is characterised in that: the transformer body (2) Outer surface is equipped with shell (6), and the top of the shell (6) is equipped with top cover (1), and shell (6) insertion is set to top cover (1) inside, the side of the shell (6) are equipped with power interface (8) and switch (3), the power interface (8) and switch (3) it is electrically connected, the inside of the shell (6) is equipped with transformation coil (10), and the inside of the transformation coil (10) is equipped with Iron core (9), the iron core (9) run through the center of transformation coil (10), and the side of the transformation coil (10) is equipped with benchmark town It flows device (12), the standard rectifier (12) and transformation coil (10) are electrically connected, and the side of the shell (6) is equipped with rainbow Fluorescent tube (14) is equipped with conducting wire (13) between the neon light tube (14) and standard rectifier (12), the neon light tube (14) It is connect with standard rectifier (12) by conducting wire (13), the inside of the neon light tube (14) is equipped with silicon-controlled (16), described Silicon-controlled (16) are embedded in the inside for being set to neon light tube (14), and the both ends of the neon light tube (14) are mounted on spray point (15), the spray point (15) and neon light tube (14) are electrically connected, and the bottom end of the spray point (15) is equipped with overvoltage guarantor It protects device (7), spray point (15) insertion is set to the inside of over-voltage protector (7), the spray point (15) and overvoltage Protector (7) is electrically connected, the over-voltage protector (7), neon light tube (14), standard rectifier (12) and transformation coil (10) it is electrically connected with switch (3).

2. a kind of electronic type gas tube sign transformer according to claim 1, it is characterised in that: the side of the shell (6) It is equipped with ceramic tube (4), is equipped with connecting rod (5) in the middle part of the ceramic tube (4), the connecting rod (5) runs through ceramic tube (4) Center be fixedly connected with shell (6) by screw.

3. a kind of electronic type gas tube sign transformer according to claim 1, it is characterised in that: the transformation coil (10) Side is equipped with adjustable knob (11), and the adjustable knob (11) and transformation coil (10) are electrically connected.

4. a kind of electronic type gas tube sign transformer according to claim 1, it is characterised in that: the transformation coil (10) is Two coils, and be electrically connected between two coils.

5. a kind of electronic type gas tube sign transformer according to claim 1, it is characterised in that: the neon light tube (14) is Several fluorescent tubes.