TWM515624U - Light and heat separation device of liguid motion lamp - Google Patents

Description

Liquid flow light thermal separation device

The present invention relates to a liquid flow lamp, in particular to a liquid flow lamp device which generates heat energy by a cement resistor and which generates a projection light source to form a light-thermal separation structure.

According to the principle of the flow lamp, the heat provided by the bulb causes the liquid of the first substance in the container to move relative to each other, and the second substance floating in the liquid floats with the relatively moving liquid, and under the projection of the illumination of the bulb, Numerous floating objects that sometimes float when they float up can produce beautiful and vivid visual effects. The flow lamp uses a light bulb to provide the heat required for liquid movement, and also provides the projection illumination required to produce vision. However, the heat of the light bulb will continue to rise under long-term use conditions, which is not only easy to cause serious damage to the touch. Burns, light bulbs are also very easy to reduce their service life and cause frequent replacement problems. This type of patent is disclosed in U.S. Patent No. 3,570,156.

For a long time, the liquid flow lamp is only used as a lighting fixture to embellish the interior of the room to be more vital. However, in the near future, the operators in this field will install lighting bulbs on the lamp holders of the liquid flow lamp, so that the liquid flow lamps for viewing also have The function of lighting. Since the liquid flow lamp combined with illumination is deeply loved by home users, its demand is growing.

In recent years, with the vigorous development of the LED lamp industry, LED bulbs have low energy-consuming environmental protection characteristics, and have gradually replaced the traditional lighting fixtures; plus LED bulbs can produce different color light sources, which can increase the flow The colorful effect of the lights. Therefore, the use of LED bulbs as projection light sources for liquid flow lamps will also become a trend; however, the low heat generated by LED bulbs is not sufficient to drive the relative flow of liquid in the flow lamps, and the dynamic vision of the flow lamps cannot be achieved. Features.

In addition, one of the current flow lamps is to add onion chips to the liquid to increase its flow visual effect. However, although the traditional Chinese bulbs are made of PET, the long-term high-temperature liquid is infiltrated, and because of the liquid convection in the bottle, it is constantly moving and colliding, so it is easy to produce discoloration. In addition, the traditional bulb light source has ultraviolet light, and it emits a yellowish light. In addition to the lack of color change on the whole, it is easy to fade the liquid and the onion.

Therefore, the creator is actively thinking about how to apply the photothermal separation device in the flow lamp component, so that the liquid flow lamp can achieve vivid visual effects, and can extend the service life of the bulb with LED lamps; Streaming lights combined with lighting functions to expand market demand can also solve the long-standing problems faced by the liquid flow lamp industry.

The main purpose of this creation is to provide a liquid-flow light-thermal separation device. The structure of the light source and the heat source required for the liquid flow lamp can be optimally achieved by the structure of the LED bulb light source and the cement resistor radiating heat. Benefit distribution, saving energy and extending the service life of LED bulbs.

Another object of the present invention is to provide a liquid flow light thermal separation device which is constructed by separate circuits of "heat source" and "light source", and maintains a suitable height distance between the cement resistor generating the heat source and the LED bulb generating the light source. According to the three-dimensional form of light and thermal circuit separation, but spatially nested together, it has the effect of prolonging the service life of LED bulbs.

In order to achieve the above objectives, the technical means adopted by the present invention comprises: a body having a receiving space for wearing an AC power cord; and a mounting tube, which is a hollow body, is mounted on the body. a liquid flow lamp, which is a closed transparent bottle body filled with a liquid and a plurality of sequins, the liquid flow lamp is positioned above the installation tube; a photothermal separation device is assembled in the installation The inner edge of the tube has a constant current driver, at least a substrate, a cement resistor, and an LED bulb; the constant current driver is composed of a rectifying circuit and a driving circuit, and the front end thereof is connected to the power line. Converting the AC power source into a constant DC power source; the cement resistor is disposed on the substrate and connected to the AC power source to generate a heat source for the liquid flow lamp; the LED bulb is mounted on the substrate, and The DC power supply provided by the constant current driver is connected to generate a light source for the liquid flow lamp, and the cement resistor for generating the heat source is kept at an appropriate distance from the LED bulb for generating the light source, thereby forming a separation of light and heat circuits. And The photothermal separation composite module is formed in a three-dimensional manner; thereby, when the AC power line is energized, the AC power source generates heat energy through the cement resistor, and the heat energy can drive the liquid in the liquid flow lamp to generate a relative flow. Moreover, the DC power source generates a projection light source through the LED bulb, and the light source can generate a shining visual effect in the plurality of sequins flowing in the liquid flow lamp.

According to the foregoing feature, the substrate may include a first substrate and a second substrate, the first substrate is electrically connected to the alternating current power source, and a hollow is formed in the middle, and the cement resistor is arranged in a vacant manner by the pin. On the substrate, the LED light bulb is disposed on the second substrate, and the second substrate is bonded under the first substrate, and the LED light bulb is exposed at the hollow of the first substrate, so that the first The substrate and the second substrate are formed by a separate circuit between the heat source and the light source, and the cement resistor for generating the heat source is located above the LED bulb for generating the light source, and maintains an appropriate height distance to form a light and heat. A photothermal separation composite module in which the circuit is separated and the spatial form is superposed.

According to the foregoing feature, a heat dissipation frame is further disposed in the installation tube, and the photothermal separation composite module is mounted on the heat dissipation frame. The bottom surface of the photothermal separation composite module can be fixed on the heat dissipation frame with a thermal conductive adhesive.

According to the foregoing feature, the heat dissipation frame may be in the form of a frame, and the constant current driver is housed in the frame body. And a fixing tube is connected to the bottom of the heat dissipation frame, and the lower end of the fixing tube is connected to the seat body and is fixed on the seat body. Furthermore, the AC power cord is inserted from the base into the heat sink, and the constant current driver and the first substrate are respectively connected.

By means of the above-mentioned technical means, the present invention is constructed by using a "heat source" and a "light source" function as independent circuits, and the cement resistance generating the heat source is maintained at an appropriate height distance from the LED bulb for generating the light source, thereby constituting A three-dimensional form in which light and heat circuits are separated, but spatially nested together, in addition to not occupying space, has the effect of complementary multiplication, so that the "light source" and "heat source" required for the liquid flow lamp can reach the maximum respectively. Good efficiency distribution, saving energy and extending the life of LED bulbs.

First, please refer to FIG. 1 to FIG. 6 , which are structural diagrams of a possible embodiment of the creative liquid flow light thermal separation device, comprising: a body 10 , a mounting tube 20 , a liquid flow lamp 30 , and a light heat . The detaching device 40; the pedestal 10 has an accommodating space 11 for arranging an AC power cord 12; the mounting tube 20 is a hollow body 21, and is mounted on the upper edge of the base 10. One or more heat dissipation holes 211 may be disposed at a periphery thereof; the liquid flow lamp 30 is a closed transparent bottle body, and the liquid 31 and a plurality of sequins 32 are disposed therein, and the liquid flow lamp 30 is positioned in the installation tube 20 The photothermal separation device 40 is assembled in the hollow body 21 of the installation tube 20, and has a constant current driver 41, at least one substrate 42, a resistor 43, an LED bulb 44, and a heat dissipation frame 45. The front end of the constant current driver 41 is connected to the AC power line 12 to convert the AC power into a constant DC power source 13.

In this embodiment, the substrate 42 may include, but is not limited to, a first substrate 42a and a second substrate 42b. The first substrate 42a is electrically connected to the AC power source 14 and has a hollow 421 formed therein. The cement resistor 43 The pedestal 431 is vacantly disposed on the first substrate 42a; the LED bulb 44 is disposed on the second substrate 42b, and the second substrate 42b is coupled under the first substrate 42a, and The LED bulb 44 is exposed to the hollow 421 of the first substrate 42a, and the first substrate 42a and the second substrate 42b are formed by a separate circuit between the heat source and the light source, and the cement resistor 43 generating the heat source is used. The photothermal separation composite module 42A is disposed above the LED bulb 44 that generates the light source and maintains an appropriate height distance to form a light and thermal circuit separation, but spatially combined with each other in a stereoscopic manner.

In this embodiment, a heat dissipation frame 45 is disposed in the installation tube 20, and the photothermal separation composite module 42A is mounted on the heat dissipation frame 45. The bottom surface of the photothermal separation composite module 42A can be fixed on the heat dissipation frame 45 by a thermal conductive adhesive 422.

In this embodiment, the heat dissipation frame 45 is a frame-shaped body, and the constant current driver 41 is received in the frame body. The bottom of the heat dissipation frame 45 is provided with a nut 46 for connecting to a fixed tube 22, the lower end of the fixed tube 22 is connected to the base 10, and is locked to the base 10 by another nut 47 (Fig. 5)). Furthermore, the AC power cord 12 extends from the base 10 to the heat sink 45, and is connected to the constant current driver 41 and the first substrate 42a, respectively. Furthermore, the first substrate 42a and the second substrate 42b can be locked on the heat dissipation frame 45 by a screw 423.

In a possible embodiment, the creation may include, but is not limited to, a sleeve 23 having a hollow intermediate chamber 24 at the inner edge and an insertion portion 25 at the lower end of the outer edge for embedding the The hollow body 21 of the tube 20 is disposed so that the joint sleeve 23 can be stably sleeved on the installation tube 20; and the lower end of the liquid flow lamp 30 is provided with an insertion portion 33 for inserting the joint sleeve 23 In the middle chamber 24, the flow lamp 30 can be stably sleeved on the joint sleeve 23.

In the possible embodiment shown in FIG. 1 and FIG. 2, the creation may include, but is not limited to, a support frame 51 having one end connected to the outer edge of the installation tube 20 and the other end being fixed to an upper fixing seat 52. The inner edge of the upper fixing seat 52 has a hollow upper chamber 53, and the upper fixing seat 52 and the center of the mounting tube 20 are perpendicular to the vertical axis YY of the base body 10, so that the liquid The flow lamp 30 insertion section 33 is sleeved on the joint sleeve 23, and when the upper end 34 is further embedded in the upper chamber 53, the axial center of the flow lamp 30 is positioned on the vertical axis YY. Since the inner edge of the upper fixing seat 52 has an upper chamber 53, and the lower end of the joint sleeve 23 is provided with an embedding section 25, the liquid flow lamp 30 sleeved thereon can be displaced up and down together with the joint sleeve 23, so that the The installation and disassembly of the flow lamp 30 is simple and easy. An illuminating lamp holder 54 is disposed above the upper fixing base 52, and the supporting frame 51 is hollow, and the AC power cord 12 is extended therein and connected to the illuminating lamp holder 54. As shown in FIG. 2, the photo-thermal separation device 40 is used in a state of use of a standing lamp, and may include an illumination bulb 55 attached to the illumination lamp holder 54 and another lamp cover 56 disposed thereon. Above the illuminator base 54, a device for combining the flow lamp and illumination is formed. In addition, the present photothermal separation device 40 can also be implemented in the chandelier device shown in FIG. 2A, and will not be described again.

Please refer to FIG. 3 to FIG. 5 for a structural diagram and an assembled cross-sectional view of the photothermal separation device. The front end of the constant current driver 41 can be connected to the AC power line 12 by a joint 121, and the constant current driver 41 is connected through the constant current driver 41. The mechanism conversion, the back end output becomes a constant DC power source 13; in this embodiment, the two sets of cement resistors 43, the pins 431 have a relatively high height, when they are soldered to the first substrate 42a, and After the AC power source 14 is connected to the power source, the cement resistor 43 will generate high heat. Since the cement resistor 43 is placed under the transparent bottle body of the liquid flow lamp 30 and has a small pitch G, the heat thereof will form a heat source for the liquid flow lamp 30; Since the heat generating surface of the cement resistor 43 is far from the first substrate 42a, the first substrate 42a is not subjected to heat conduction. The LED bulb 44 is mounted on the second substrate 42b, and is fixed on the upper edge of the heat dissipation frame 45 by a thermal conductive adhesive 422, and is connected to a constant DC power supply 13 outputted by the constant current driver 41. The LED bulb 44 will The flow lamp 30 emits a projection light source, and the heat generated by the LED bulb 44 is dissipated by the heat dissipation frame 45; the cement resistor 43 generating the heat source and the LED bulb 44 generating the light source are positioned and maintained at an appropriate distance. It does achieve the effect of separating the light source from the heat source.

Thereby, after the AC power line 12 is energized, the AC power source 14 connected to the AC power line 12 generates thermal energy through the cement resistor 43, and the heat energy can cause the liquid 31 in the flow lamp 30 to flow relative to each other. The DC power source 13 output from the constant current driver 41 will generate a projection light source through the LED bulb 44, which will produce a brilliant and vivid visual effect on the plurality of sequins 32 flowing in the liquid flow lamp 30 along with the liquid 31.

FIG. 6 is a circuit diagram of the constant current driver of the present invention. The constant current driver 41 is composed of a rectifier circuit 411 and a driving circuit 412. The input terminal of the rectifier circuit 411 is an AC power source of 100 to 240 V. The line 12 can be rectified by the rectifying circuit 411 to generate a DC power source, and then the DC power source can be converted into a constant DC current through the driving circuit 412. According to the LED bulb, the LED bulb acts on the DC power, and the forward bias voltage is The current is exponential, so a very small voltage change will cause a large change in current and luminosity, and severely, it will be permanently damaged due to excessive power consumption. The function of the drive circuit 412 is to convert the power supply to a specific voltage. The current is used to drive the LED bulb to illuminate, so most of its output is a constant current source that changes voltage as the LED bulb's forward voltage drop changes. The DC power source 13 in the drawing is a constant current source, which in the present invention is used to drive the LED bulb 44 to emit light to cause a projection light source to be emitted to the flow lamp 30.

Furthermore, in the preferred embodiment, the heat source is generated by the cement resistor 43. According to the cement resistance, the wire-wound resistor body is placed in the square porcelain frame, and then filled with special non-combustible heat-resistant cement, which is a relatively large power. The resistor requires a large current to pass, so that the AC power source 14 is directly connected from the AC power line 12 in the figure. The rectifier circuit 411 in the figure can be composed of a bridge rectifier D1 and related electronic components; the driving circuit 412 can be driven by an LED constant current driving IC (U1), and associated components such as resistors, capacitors, transistors, and line connections. The LED constant current driving IC (U1) integrates protection circuits such as overload, overvoltage, overcurrent, and overtemperature, and thus has a small size and can be applied to the photothermal separation device 40 of the present invention. However, the LED constant current driving IC (U1) is a commercially available product, and the principle of connecting such electronic IC components and circuits is not a patent of the present invention, and therefore will not be described herein.

The creation system uses the structure of the LED bulb 44 light source and the cement resistor 43 to radiate heat and separate the light and heat, and is applied to the liquid flow lamp device. The LED bulb 44 is not affected by the heat of the cement resistor 43, and the heat of the LED bulb 44 is also The light bulb is diverged by the heat dissipation frame 45, so that the LED bulb can achieve a longer service life; in addition, the present application applies the insertion section 25 of the joint sleeve 23, and cooperates with the upper chamber 53 of the upper mount 52 to make the liquid It is convenient and easy to install and disassemble the transparent bottle of the flow lamp 30. In addition, the present invention combines the flow lamp 30 with the illumination device of the illumination bulb 55, so that the flow lamp for viewing can also have the function of illumination.

Moreover, due to the LED bulb 44 used in the present creation, it only needs a few watts of power to have enough light source, and the LED bulb 44 has no ultraviolet light at all, which can prolong the fading of the onion, and the LED bulb 44 can change the color of various light sources at will. It can also make the onion slice fully play the best reflection effect of silver plating on the onion piece itself in white light.

By means of the above-mentioned technical means, the creation of the "heat source" and "light source" functions is a separate circuit, and the cement resistor 43 generating the heat source is maintained at an appropriate height distance from the LED bulb 44 that generates the light source. It forms a three-dimensional form in which the light and heat circuits are separated, but the space is mutually nested. In addition to not occupying space, it has the effect of complementary multiplication, so that the "light source" and "heat source" required for the liquid flow lamp can reach respectively. The best benefit distribution saves energy and extends the life of LED bulbs.

In summary, the structure revealed by this creation is unprecedented, and it can achieve the improvement of efficacy, and it can be used for industrial utilization. It fully complies with the new patent requirements, and invites the bureau to grant patents to encourage innovation. There is no sense of morality.

However, the drawings and descriptions disclosed above are only preferred embodiments of the present invention, and modifications or equivalent changes made by those skilled in the art in accordance with the spirit of the present invention should still be included in the scope of the patent application.

10‧‧‧ body
11‧‧‧ accommodating space
12‧‧‧AC power cord
121‧‧‧Connectors
13‧‧‧DC power supply
14‧‧‧AC power supply
20‧‧‧Installation tube
211‧‧‧ vents
21‧‧‧ hollow body
22‧‧‧Fixed tube
23‧‧‧ joint sleeve
24‧‧‧Chinese Room
25‧‧‧ embedded section
30‧‧‧Flow lamps
31‧‧‧Liquid
32‧‧‧Sequins
33‧‧‧Setting section
34‧‧‧Upper
40‧‧‧Photothermal separation device
41‧‧‧Constant current drive
411‧‧‧Rectifier circuit
412‧‧‧Drive circuit
42‧‧‧Substrate
42A‧‧‧Photothermal separation composite module
42a‧‧‧First substrate
42b‧‧‧second substrate
421‧‧‧镂空
422‧‧‧thermal adhesive
423‧‧‧ screws
43‧‧‧Cement resistance
431‧‧‧ feet
44‧‧‧LED bulb
45‧‧‧heat shelf
46, 47‧‧‧ nuts
51‧‧‧Support frame
52‧‧‧上固定座
53‧‧‧The upper room
54‧‧‧Lighting lamp holder
55‧‧‧Lighting bulb
56‧‧‧shade
G‧‧‧Small spacing
YY‧‧‧vertical axis

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is an exploded perspective view of a possible embodiment of the present invention. 2 is a combined perspective view of a possible embodiment of the present invention. FIG. 2A is a schematic diagram of another use state of the present creation. Fig. 3 is an exploded perspective view of the photothermal separation device of the present invention. Fig. 4 is a perspective view showing the combination of the photothermal separation device of the present invention. Figure 5 is a partial enlarged cross-sectional view of the preferred embodiment of the present invention. Figure 6 is a schematic diagram of the circuit of the constant current driver of the present invention.

12‧‧‧AC power cord

121‧‧‧Connectors

13‧‧‧DC power supply

14‧‧‧AC power supply

22‧‧‧Fixed tube

40‧‧‧Photothermal separation device

41‧‧‧Constant current drive

42‧‧‧Substrate

42A‧‧‧Photothermal separation composite module

42a‧‧‧First substrate

42b‧‧‧second substrate

421‧‧‧镂空

422‧‧‧thermal adhesive

423‧‧‧ screws

43‧‧‧Cement resistance

431‧‧‧ feet

44‧‧‧LED bulb

45‧‧‧heat shelf

46‧‧‧ nuts

Claims (10)

A liquid flow light thermal separation device comprises: a body having an accommodating space for arranging an AC power line; a mounting tube, which is a hollow body, is mounted on the upper edge of the base; A liquid flow lamp is a closed transparent bottle body filled with a liquid and a plurality of sequins, the liquid flow lamp is positioned above the installation tube; a photothermal separation device is assembled on the inner edge of the installation tube The utility model has a constant current driver, at least one substrate, a cement resistor and an LED bulb. The constant current driver is composed of a rectifier circuit and a driving circuit, and the front end thereof is connected to the power line to make an AC power source. Converting to a constant DC power source; the cement resistor is disposed on the substrate and connected to the AC power source to generate a heat source for the liquid flow lamp; the LED bulb is mounted on the substrate, and the constant current is The DC power supply provided by the driver is connected to generate a light source for the flow lamp, and the height of the cement resistor for generating the heat source is kept at an appropriate distance from the LED bulb for generating the light source, thereby forming a light The thermal circuit is separated and spatially combined with the photothermal separation composite module in a stereoscopic manner; thereby, when the AC power line is energized, the AC power source generates thermal energy through the cement resistor, and the thermal energy can drive the liquid flow lamp. The liquid generates a relative flow. Further, the DC power source generates a projection light source through the LED bulb, and the light source can produce a shining visual effect in the plurality of sequins flowing in the liquid flow lamp. The liquid-flow light-thermal separation device of claim 1, wherein the substrate comprises a first substrate and a second substrate, the first substrate is electrically connected to the alternating current power source, and the hollow is formed in the middle, the cement The resistor is vacantly disposed on the first substrate; the LED bulb is disposed on the second substrate, and the second substrate is bonded under the first substrate, and the LED bulb is exposed The first substrate and the second substrate are formed by a separate circuit of a heat source and a light source, and the cement resistor for generating the heat source is located above the LED bulb for generating the light source, and Maintaining an appropriate height distance, a light-thermal separation composite module in which a light and a thermal circuit are separated and spatially combined with each other in a stereoscopic manner is formed. The liquid-flow light-thermal separation device of claim 2, further comprising a heat dissipation frame disposed in the installation tube, wherein the light-thermal separation composite module is mounted on the heat dissipation frame. The liquid flow light thermal separation device of claim 3, wherein the bottom surface of the photothermal separation composite module is fixed on the heat dissipation frame by a thermal conductive adhesive. The liquid flow light thermal separation device of claim 4, wherein the heat dissipation frame is a frame body, and the constant current driver is housed in the frame body. The liquid flow light thermal separation device of claim 5, wherein the bottom of the heat dissipation frame further comprises a fixed pipe, the lower end of the fixed pipe is connected to the seat body and is fixed on the seat body. The liquid-flow light-thermal separation device of claim 6, wherein the power supply wire extends from the fixed pipe to the heat-dissipating frame, and then connects the constant current driver and the first substrate respectively. The liquid-flow light-thermal separation device according to claim 1, wherein the connection sleeve is further disposed between the liquid flow lamp and the installation tube, and the inner edge of the joint sleeve has a hollow shape. a middle chamber, and a lower end of the outer edge is provided with an embedding section for embedding in the installation tube, so that the joint sleeve can be stably sleeved on the installation tube; and the lower end of the liquid flow lamp is provided with an insertion section The utility model is used for embedding in the middle of the joint sleeve, so that the liquid flow lamp can be stably sleeved on the joint sleeve. The liquid flow light thermal separation device of claim 1, further comprising a support frame, one end of which is connected to the outer edge of the installation pipe, and the other end is fixed with an upper fixing seat, the upper fixed The inner edge of the seat has a hollow upper chamber, and the upper fixing seat and the center of the mounting tube are perpendicular to the axis of the seat body, so that the upper end of the liquid flow lamp can be vertically positioned in the upper chamber . The liquid flow light thermal separation device of claim 9, further comprising: installing a lighting socket above the upper fixing seat, and making the supporting frame hollow so that the power cable extends inside And connect the lighting base.