CN104619062B - Electronic device and circuit module thereof - Google Patents

Abstract

The present invention relates to an electronic device and its circuit module, including a substrate, a boost circuit, a processing unit and a plasma tube, wherein the substrate is provided for joining with the circuit substrate device in a direction opposite to the thickness side; the boost circuit is arranged on the substrate, including at least one conductive circuit and an electronic component electrically connected to the conductive circuit, wherein the conductive circuit includes a power input end and two power output ends electrically connected to the power output end; the processing unit is arranged on the substrate, including a frequency conversion circuit electrically connecting the power input end and the boost circuit, wherein the frequency conversion circuit can convert the input power of the first frequency input from the power input end into the output power of the second frequency and transmit it to the power output end, wherein the first frequency is different from the second frequency; the opposite ends of the plasma tube have electrodes electrically connected to the power output end. The electronic device includes a circuit module and a circuit substrate device, wherein the circuit substrate device is joined with the substrate of the circuit module in a direction opposite to the thickness side. The present invention is not easy to make users feel glaring or uncomfortable.

Description

Electronic device and its circuit module

technical field

The invention relates to an electronic device and its circuit module.

Background technique

Generally known electronic devices include a circuit board body and a light-emitting diode, the circuit board body can be electrically plugged into the main board, the light-emitting diode is arranged at the line gathering place on the circuit board body, and the input signal of the circuit board body is input through the main board. Electricity can make light-emitting diodes have bright and dark changes. The electronic device disclosed in Taiwan Patent M263537 belongs to this category.

However, the light-emitting diode is a light-emitting element with strong luminous efficiency, so when the light-emitting diode directly shines on the user's eyes, it is easy to make the user feel dazzling and uncomfortable; The two changes of bright and full dark are very monotonous and unattractive. It is necessary to provide a novel and progressive electronic device and its circuit module to solve the above problems.

Contents of the invention

The main purpose of the present invention is to provide an electronic device and its circuit module, which can use the plasma tube to emit lightning-like light, and generate output power with different frequencies through the processing unit, so that the plasma tube can produce different disturbance effects light. Compared with the previous technology, the light generated by the plasma tube is less likely to cause glare or discomfort to the user; and when it is inserted into the motherboard, it is more beautiful and attractive.

To achieve the above object, the present invention adopts the following technical solutions:

A circuit module, the circuit module is electrically connected to a circuit substrate device, the circuit substrate device includes a power output terminal, the circuit module includes a substrate, a boost circuit, a processing unit and a plasma Tube. The substrate is to be bonded with the circuit substrate device in a direction in which the thickness side faces; the boost circuit is provided on the substrate, and the boost circuit includes at least one conductive circuit and a plurality of electronic components electrically connected to the at least one conductive circuit, The at least one conductive line includes a power input end electrically connected to the power output end and two power output ends; the processing unit is arranged on the substrate, and the processing unit includes a power input end electrically connected to the power input end The frequency conversion circuit of the step-up circuit, the frequency conversion circuit can convert the input power with a first frequency input from the input terminal of the power supply into an output power with a second frequency and transmit it to the output terminals of the two power supplies, the first frequency It is different from the second frequency; the two opposite ends of the plasma tube have two electrodes electrically connected to the two power supply output ends.

further,

The substrate has at least one through hole, and at least one electronic component is passed through the through hole.

Each electrode includes a hollow electrode cap cylinder located inside the plasma tube, and the two electrode cap cylinders are arranged coaxially.

The power input end is electrically connected to a memory, a display card, a network card or a printed circuit board provided with the power output end.

The plurality of electronic components includes a plurality of passive components and at least one transformer, the plurality of passive components are electrically connected to form a low-voltage step-up circuit electrically connected to the input terminal of the power supply and the processing unit, and the at least one transformer forms an electrical The high-voltage boost circuit connected between the low-voltage boost circuit and the output terminals of the two power supplies

To achieve the above object, the present invention provides an electronic device, which includes a circuit module as described above, and also includes a circuit substrate device electrically connected to the circuit module, the circuit substrate device and the circuit The substrates of the module are bonded with the thickness sides facing each other.

further,

The circuit substrate device also includes an electrical socket for electrical insertion with an electrical socket of a computer motherboard, and the electrical socket is arranged on a side of the circuit substrate device opposite to the circuit module.

At least one bridging member is also connected between the circuit substrate device and the substrate of the circuit module, each bridging member straddles the thickness side where the circuit substrate device and the substrate of the circuit module are joined, and the two ends of each bridging member are respectively It is fixedly connected to the circuit substrate device and the substrate of the circuit module.

The electronic device also includes two heat sinks, and the two heat sinks are respectively covered on opposite sides of the electronic device.

The electronic device also includes at least one shell, which is embedded in parallel with one of the heat sinks on one side of the electronic device.

The advantages of the present invention are:

The electronic device and its circuit module of the present invention can use plasma tubes to emit lightning-like light, which is less likely to cause glare or discomfort to users than light-emitting diodes; and the processing unit can generate output power of different frequencies to The boost circuit converts and outputs power with different waveforms through the power output terminal, so that the plasma tube can produce light with different disturbance effects.

Description of drawings

FIG. 1 is a perspective view of an electronic device according to a preferred embodiment of the present invention.

FIG. 2 is an exploded view of an electronic device according to a preferred embodiment of the present invention.

FIG. 3 is an assembly diagram of a circuit module and a circuit substrate device according to a preferred embodiment of the present invention.

FIG. 4 is a block diagram showing the structural relationship of circuit modules in a preferred embodiment of the present invention.

FIG. 5 is a partially enlarged view of an electronic device according to a preferred embodiment of the present invention.

detailed description

The following examples only illustrate possible embodiments of the present invention, which are not intended to limit the protection scope of the present invention, and are stated in advance.

Please refer to FIGS. 1 to 4, which show a preferred embodiment of the present invention. The circuit module 1 of the present invention is electrically connected to a circuit substrate device 40. The circuit substrate device 40 includes a power output terminal 200. The circuit module 1 includes a substrate 10, a boost circuit 20, a processing unit 24 and a plasma tube 30. Furthermore, the booster circuit 20 can convert the low-voltage power input by the circuit board device 40 and the variable-frequency power input by the processing unit 24 into high-voltage alternating current or high-voltage pulsed direct current, so as to supply the plasma tube 30 for use, so that the plasma tube 30 Generates multiple lightning-like rays.

The substrate 10 is bonded to the circuit substrate device 40 in a direction in which the thickness side faces. It is understandable that the substrate and the circuit substrate device can also be integrally formed.

The booster circuit 20 is arranged on the substrate 10, and the booster circuit 20 includes at least one conductive circuit and a plurality of electronic components 202 electrically connected to the at least one conductive circuit. The power input end 201 and the two power output ends 23. More specifically, the conductive circuit is embedded in the substrate 10, and the substrate 10 and the conductive circuit form a printed circuit board; of course, the conductive circuit can also be provided on the substrate in other forms. Furthermore, the booster circuit 20 can convert the low-voltage direct current input from the power supply input terminal 201 into a high-voltage alternating current, and supply the plasma tube 30 through the two power supply output terminals 23 for use; it is understandable that the booster circuit 20 can also convert the low-voltage Convert direct current to high voltage pulsed direct current. In this embodiment, the power input terminal 201 is electrically connected to the memory (circuit substrate device 40) provided with the power output terminal 200. Of course, the power input terminal can also be used to connect with the display card, network, etc. provided with the power output terminal. Circuit card or printed circuit board electrical connection.

More specifically, the substrate 10 has at least one through hole 100 , and at least one electronic component 202 passes through the through hole 100 , which can reduce the thickness of the circuit module 1 . In this embodiment, the substrate 10 has a plurality of through holes 100, and a part of the plurality of electronic components 202 are respectively penetrated in each of the through holes 100; it can be understood that there may be only one through hole and a plurality of electronic components penetrated therein; Alternatively, the substrate only has a through hole, and an electronic component that takes up a lot of space is inserted therein. In other embodiments, the substrate may not have through holes, and the electronic components may be directly soldered on the substrate like a traditional circuit substrate.

More specifically, the plurality of electronic components 202 includes a plurality of passive components 210 and at least one transformer 220, and the plurality of passive components 210 are electrically connected to form a low-voltage booster circuit 21 electrically connected to the power input terminal 201 and the processing unit 24, The power provided by the circuit substrate device 40 can be converted into alternating current or pulsed direct current. At least one transformer 220 constitutes a high-voltage boost circuit 22 electrically connected between the low-voltage boost circuit 21 and the two power output terminals 23 , and can convert low-voltage power into high-voltage power for supplying the plasma tube 30 . In this embodiment, the complex electronic components 202 only have a transformer 220; in other embodiments, there may also be multiple transformers, and different pins output signals through the processing unit, so that different transformers can output different voltages, and Light with different perturbation effects.

The processing unit 24 is arranged on the substrate 10. The processing unit 24 includes a frequency conversion circuit 240 electrically connected to the power input terminal 201 and the booster circuit 20. The frequency conversion circuit 240 can input an input having a first frequency from the power input terminal 201 The power is converted into an output power with a second frequency and sent to the boost circuit 20, the first frequency being different from the second frequency. More specifically, the boost circuit 20 can receive a power input from the power input terminal 201 and a power input from the frequency conversion circuit 240, so that the two power sources can be transformed into high-voltage pulsed direct current or high-voltage alternating current with a preset frequency, and It is output to two power supply output terminals 23; it can be understood that the frequency conversion circuit can also convert the input power with a first frequency into output power with at least two different frequencies, and transmit it to the Boost circuit; of course, the same pin can also output power with different frequencies to the boost circuit in a preset order. In other embodiments, the processing unit can not only change the frequency, but also change the voltage, and then change the waveform of the output power, so that the plasma tube can generate light with different disturbance effects.

Two opposite ends of the plasma tube 30 have two electrodes 31 electrically connected to the two power output terminals 23 . In more detail, there is a low-pressure inert gas in the plasma tube 30, and a fluorescent substance is coated on the inner wall of the plasma tube 30. When a high voltage is passed through, the inert gas can be dissociated and emit ultraviolet light. Reaction with fluorescent substances can excite lightning-like light. More specifically, each electrode 31 includes a hollow electrode cap cylinder 310 located inside the plasma tube 30, and the two electrode cap cylinders 310 are coaxially arranged to emit light along the periphery of the electrode cap cylinder 310, so that the light is relatively Divergent (as shown in Figure 5), which is more aesthetically pleasing than the concentrated light produced by traditional filament electrodes.

The present invention also provides an electronic device 2, including a circuit module 1 as described above, and a circuit substrate device 40 electrically connected to the circuit module 1, the circuit substrate device 40 and the substrate of the circuit module 1 10 are bonded in a direction in which the thickness sides face each other. In this embodiment, the circuit substrate device 40 is a memory. Of course, the circuit substrate device can also be a display card, a network card or a printed circuit board; it can be understood that the circuit module The substrate and the circuit substrate device can also be integrally formed.

The circuit substrate device 40 also includes an electrical plug-in strip 41 for electrical plugging into the electrical socket of the computer main board. The electrical plug-in strip 41 is arranged on the side of the circuit substrate device 40 opposite to the circuit module 1. It can be understood that Yes, the electrical plug strip 41 can be a plug strip conforming to Peripheral Component Interconnect (PCI), Peripheral Component Interconnect Express (PCI-E) or other connection interface specifications, so as to pass The electrical socket 41 enables the circuit substrate device 40 to transmit data with the computer motherboard.

At least one bridging member 42 is also connected between the circuit substrate device 40 and the substrate 10 of the circuit module 1, each bridging member 42 straddles the thickness side where the circuit substrate device 40 and the substrate 10 of the circuit module 1 are joined, and each bridging member 42 The two ends of the bridging members 42 are respectively fixed on the circuit substrate device 40 and the substrate 10 of the circuit module 1. It can be understood that a part of these bridges 42 can be used to transmit the power of the circuit substrate device 40 to the conductive conductor of the circuit module 1. line.

The electronic device 2 also includes two heat sinks 3, which are respectively covered on opposite sides of the electronic device 2. Furthermore, the two heat sinks 3 are respectively covered on one side of the circuit substrate device 40, so that the circuit substrate device 40 dissipates the heat generated during operation to prevent the electronic device 2 from being overheated or damaged; it is understandable that a heat sink may not be provided. The electronic device 2 also includes at least one shell 4, and the shell 4 is embedded in parallel with one of the heat sinks 3 on one side of the electronic device 2. In this embodiment, the electronic device 2 includes two shells 4, through which the two shells The component 4 and the two heat sinks 3 can cover most of the circuit module 1 and the circuit substrate device 40 , so that they are not easily damaged by external factors. It can be understood that the shell can be made of a heat dissipation material, so that the shell has a heat dissipation effect; in other embodiments, the heat sink and the shell can also be integrally formed components, which have decoration, protection and heat dissipation effects at the same time.

To sum up, the electronic device and its circuit module of the present invention can use the plasma tube to emit lightning-like light, which is less likely to cause glare or discomfort to users compared with light-emitting diodes.

Moreover, the processing unit can generate output power with different frequencies to the booster circuit for conversion, and output power with different waveforms through the output end of the power supply, so that the plasma tube can generate light with different disturbance effects.

In summary, the overall structural design, practicability and benefits of the present invention are indeed fully in line with the needs of industrial development, and the disclosed structural invention also has an unprecedented innovative structure, so it has the meaning of "novelty". Undoubtedly, the present invention can improve the function more than the known structure, so it also has "progressiveness".

Claims (10)

1. A circuit module, for electrical connection with a circuit substrate device, the circuit substrate device includes a power output terminal, characterized in that the circuit module includes: a substrate for bonding with the circuit substrate device in a direction facing the thickness side; A step-up circuit, located on the substrate, including at least one conductive circuit and a plurality of electronic components, the plurality of electronic components are electrically connected to the at least one conductive circuit, and the at least one conductive circuit includes a circuit for electrical connection with the output terminal of the power supply A power input terminal and two power output terminals; A processing unit is arranged on the substrate, the processing unit includes a frequency conversion circuit electrically connected to the power input terminal and the booster circuit, and the frequency conversion circuit can convert the input with a first frequency input from the power input terminal The power supply is transformed into output power with at least two different frequencies and transmitted to the booster circuit according to a preset sequence, the first frequency is different from the at least two different frequencies; A plasma tube has two electrodes electrically connected to the output ends of the two power sources at opposite ends. 2 . The circuit module according to claim 1 , wherein the substrate has at least one through hole, and at least one electronic component is disposed through the through hole. 3 . 3 . The circuit module according to claim 1 , wherein each electrode comprises a hollow electrode cap tube located inside the plasma tube, and each electrode cap tube is arranged coaxially. 4 . 4. The circuit module according to claim 1, wherein the power input terminal is electrically connected to a memory, a display card, a network card or a printed circuit board provided with the power output terminal. 5. The circuit module according to claim 1, wherein the plurality of electronic components includes a plurality of passive components and at least one transformer, and the electrical connection between the plurality of passive components constitutes an electrical connection to the power input terminal The low-voltage boosting circuit of the department and the processing unit, the at least one transformer constitutes a high-voltage boosting circuit electrically connected between the low-voltage boosting circuit and the output terminals of the two power sources. 6. An electronic device, comprising a circuit module as claimed in any one of claims 1 to 5, further comprising a circuit substrate device electrically connected to the circuit module, the circuit substrate The device is bonded to the substrate of the circuit module with the thickness sides facing each other. 7. The electronic device according to claim 6, wherein the circuit substrate device further comprises an electrical socket for electrical insertion with an electrical slot of a computer motherboard, and the electrical socket is arranged on the The side of the circuit substrate device opposite to the circuit module. 8. The electronic device according to claim 6, wherein at least one bridge member is connected between the circuit substrate device and the substrate of the circuit module, and each bridge member spans the circuit substrate device and the circuit module The thickness sides of the substrates joined together, and the two ends of each bridging member are fixedly connected to the substrates of the circuit substrate device and the circuit module respectively. 9. The electronic device as claimed in claim 6, further comprising two heat sinks, the two heat sinks are respectively covered on opposite sides of the electronic device. 10 . The electronic device as claimed in claim 9 , further comprising at least one shell, the shell is embedded in parallel with one of the heat sinks on one side of the electronic device. 11 .