CN210298132U - Power supply control device for UV lamp - Google Patents
Power supply control device for UV lamp Download PDFInfo
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- CN210298132U CN210298132U CN201920258882.XU CN201920258882U CN210298132U CN 210298132 U CN210298132 U CN 210298132U CN 201920258882 U CN201920258882 U CN 201920258882U CN 210298132 U CN210298132 U CN 210298132U
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Abstract
A power supply control device for a UV lamp comprises a platform, wherein a capacitor power supply is arranged on the platform and is connected with the input end of a main relay through a lead, the output end of the main relay is connected with a voltage stabilizing module through a lead so as to keep the output voltage constant, the output end of the voltage stabilizing module is connected with a wiring terminal, a plurality of execution modules are connected on the wiring terminal through leads, each execution module comprises an auxiliary relay, the output end of each auxiliary relay is connected with a UV lamp through a lead, and a voltage detection module is arranged between each auxiliary relay and the UV lamp; the input voltage of the UV lamp is detected through the voltage detection module, the stability of the supply voltage of the UV lamp is kept, the phenomenon of voltage mutation is avoided, the service life of the UV lamp is prolonged, and the UV lamp has the advantages of simple and convenient electrical structure and easiness in control.
Description
The technical field is as follows:
the utility model relates to a power supply control device for UV lamp.
Background art:
ultraviolet (UV) lamps are short for ultraviolet lamps, which mainly use the characteristics of UV rays to perform photochemical reactions, curing after spraying products, sterilization, disinfection, medical inspection, etc.
The operation mode of the UV lamp is mainly classified into gas discharge or microwave driving, wherein the UV lamp tube driven by microwave has become a new UV lamp tube and is gradually widely used in various fields.
The existing UV lamp power supply mostly adopts a common power supply, when the power supply enters a working state, a transformer needs to be added to be matched with the power supply for use, when a plurality of UV lamps are simultaneously in the working state, a plurality of transformers need to be matched, the connection structure of the electrical components is complex, and the user is not easy to control and operate.
The utility model has the following contents:
the embodiment of the utility model provides a power control device for UV lamp, structural design is reasonable, adopts the electric capacity power to replace ordinary power supply, cooperates a plurality of electromagnetic relay's action, and every UV lamp of control that can be convenient corresponds the break-make of power, need not add extra transformer, has simplified controlling means's electrical connection structure, has solved the problem that exists among the prior art.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:
the utility model provides a power control device for UV lamp, includes the platform, is equipped with the electric capacity power on the platform, the electric capacity power passes through the wire and links to each other with main relay's input, main relay's output passes through the wire and connects voltage stabilization module to keep output voltage's invariant, binding post is connected to voltage stabilization module's output, connects a plurality of execution module through the wire on binding post, execution module includes auxiliary relay, connects the UV lamp through the wire on auxiliary relay's output, still is equipped with voltage detection module between auxiliary relay and UV lamp.
The model of the main relay is JQX-60F, the auxiliary relay is a photosensitive relay, a wind pressure relay or a microwave detection relay, and the model of the auxiliary relay is JQC 3F-24.
The voltage stabilizing module comprises a voltage stabilizing chip, the model of the voltage stabilizing chip is LM7824, three pins are arranged on the voltage stabilizing chip, a pin is connected with the output voltage of the main relay, a pin II is grounded, a pin III is a voltage output pin and is connected with a wiring terminal, a first capacitor is connected onto the pin I, the first capacitor is connected with a second capacitor, and the second capacitor is connected with the pin III.
The capacitance value of the first capacitor is 0.33uf, and the capacitance value of the second capacitor is 0.1 uf.
The voltage detection module comprises a voltage detection chip, the type of the voltage detection chip is MIC833, five pins are arranged on the power supply detection chip, a pin is a high threshold voltage detection end and is connected with a second resistor, the second resistor is connected with a first resistor, the first resistor is connected with input voltage on a wiring terminal, the pin is connected with a third resistor, the third resistor is grounded, a pin II is grounded, the pin III is a low threshold voltage detection end, the pin III is connected with the first resistor, the first resistor is connected with the input voltage on the wiring terminal, the pin IV is an output pin, the pin IV is connected with the UV lamp, pull-up voltage is further arranged on the pin IV, the pull-up voltage is connected with the pull-up resistor, the pull-up resistor is connected with the pin IV, and the pin V is connected with a power supply.
The voltage value of the pull-up voltage is 6V, and the voltage range of the power supply is 1.5V-5.5V.
The connecting terminal is a Phoenix connecting terminal.
The platform comprises an acrylic plate, and insulating layers are arranged on two sides of the acrylic plate respectively.
And a normally closed cut-off switch is arranged on the capacitor power supply.
The utility model adopts the structure, the power supply is connected through the main relay, and the on-off of the power supply is controlled; the voltage stabilizing module and the wiring terminal are used for providing proper power supply voltage for each UV lamp, so that the stable working state of the UV lamp can be kept; the input voltage of the UV lamp is detected through the voltage detection module, the stability of the supply voltage of the UV lamp is kept, the phenomenon of voltage mutation is avoided, the service life of the UV lamp is prolonged, and the UV lamp has the advantages of simple and convenient electrical structure and easiness in control.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the execution module of the present invention.
Fig. 3 is a schematic structural diagram of the platform of the present invention.
Fig. 4 is an electrical schematic diagram of the voltage stabilizing module of the present invention.
Fig. 5 is an electrical schematic diagram of the voltage detection module of the present invention.
The circuit comprises a platform 1, an acrylic plate 2, an insulating layer 3, a normally closed cut-off switch 4, a first capacitor 5, a second capacitor 6, a second capacitor 7, a first resistor 8, a second resistor 9, a third resistor 10 and a pull-up resistor.
The specific implementation mode is as follows:
in order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.
As shown in fig. 1-5, a power control device for UV lamp, includes a platform 1, a capacitor power supply is provided on the platform 1, the capacitor power supply is connected with the input end of the main relay through a wire, the output end of the main relay is connected with a voltage stabilizing module through a wire to keep the output voltage constant, the output end of the voltage stabilizing module is connected with a wiring terminal, a plurality of execution modules are connected on the wiring terminal through a wire, the execution modules include an auxiliary relay, a UV lamp is connected on the output end of the auxiliary relay through a wire, and a voltage detection module is further provided between the auxiliary relay and the UV lamp.
The model of the main relay is JQX-60F, the auxiliary relay is a photosensitive relay, a wind pressure relay or a microwave detection relay, and the model of the auxiliary relay is JQC 3F-24.
The voltage stabilizing module comprises a voltage stabilizing chip, the model of the voltage stabilizing chip is LM7824, three pins are arranged on the voltage stabilizing chip, a pin is connected with the output voltage of the main relay, a pin II is grounded, a pin III is a voltage output pin and is connected with a wiring terminal, a first capacitor 5 is connected onto the pin I, the first capacitor 5 is connected with a second capacitor 6, and the second capacitor 6 is connected with the pin III.
The capacitance value of the first capacitor 5 is 0.33uf, and the capacitance value of the second capacitor 6 is 0.1 uf.
The voltage detection module comprises a voltage detection chip, the model of the voltage detection chip is MIC833, five pins are arranged on the power supply detection chip, the pin I is a high threshold voltage detection end and is connected with a second resistor 8, the second resistor 8 is connected with a first resistor 7, the first resistor 7 is connected with the input voltage on a wiring terminal, the first pin is connected with a third resistor 9, the third resistor 9 is grounded, the second pin is grounded, the third pin is a low threshold voltage detection end, the third pin is connected with a first resistor 7, the first resistor 7 is connected with the input voltage on the wiring terminal, the fourth pin is an output pin, the fourth pin is connected with the UV lamp, and a pull-up voltage is also arranged on the fourth pin and is connected with a pull-up resistor 10, the pull-up resistor 10 is connected with the fourth pin, and the fifth pin is connected with a power supply.
The voltage value of the pull-up voltage is 6V, and the voltage range of the power supply is 1.5V-5.5V.
The connecting terminal is a Phoenix connecting terminal.
The platform 1 comprises an acrylic plate 2, and insulating layers 3 are respectively arranged on two sides of the acrylic plate 2.
And a normally closed cut-off switch 4 is arranged on the capacitor power supply.
When in use, the capacitor power supply is connected with the main relay, the input voltage is transmitted to the wiring terminal through the voltage stabilizing module, the model of the voltage stabilizing module is LM7824, which can stably transmit 24V power supply voltage to the wiring terminal and supply power to the auxiliary relay in the execution module, the model of the main relay is JQX-60F, the model of the auxiliary relay is JQC3F-24, which can be suitable for 24V power supply voltage, a voltage detection module is arranged in the execution module, a low threshold voltage detection end and a high threshold voltage detection end are arranged on the voltage detection module, according to different access pins, Vout is kept to be output at a high level, power can be continuously supplied to the UV lamp, resistors R1, R2 and R3 of the voltage detection module are voltage division resistors, voltage drop on a circuit can be increased, protection is provided for a voltage detection chip, the chip is prevented from being damaged due to overlarge voltage, and the Vout output can be guaranteed to be at a high level by the pull-up resistor and the pull-up voltage Vpu; the number of the auxiliary relays is arranged corresponding to that of the UV lamps, so that each UV lamp can be independently controlled, a transformer matched with a power supply is not required to be additionally arranged, the circuit connection structure of the device is simplified, and the operation and the control are convenient; a normally closed cut-off switch 4 is also arranged on the device, so that the power supply can be cut off when the device fails, and the safety of the device is improved; the platform 1 is composed of an acrylic plate 2 and an insulating layer 3, and can keep a circuit from short circuit when being arranged; under the combined action of the main relay and the auxiliary relay, each UV lamp can be conveniently controlled, and the safety and the feasibility are greatly improved; the auxiliary relay is a photosensitive relay or a wind pressure relay, and the main relay can be disconnected when the UV lamp tube or the cooling fan cannot meet the working requirement, so that the power-off effect of the power supply for the UV lamp tube is achieved; this controlling means can also realize a plurality of power supply's interlocking control simultaneously, when one of them power supply broke down, cut off the production line of whole UV fluorescent tube, promoted actual operation's security.
The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (9)
1. A power supply control device for a UV lamp is characterized in that: including the platform, be equipped with the electric capacity power on the platform, the electric capacity power passes through the wire and links to each other with main relay's input, main relay's output passes through the wire and connects voltage stabilization module to keep output voltage's invariant, binding post is connected to voltage stabilization module's output, connects a plurality of execution modules through the wire on binding post, execution module includes vice relay, connects the UV lamp through the wire on vice relay's output, still is equipped with voltage detection module between vice relay and UV lamp.
2. The apparatus of claim 1, wherein: the model of the main relay is JQX-60F, the auxiliary relay is a photosensitive relay, a wind pressure relay or a microwave detection relay, and the model of the auxiliary relay is JQC 3F-24.
3. The apparatus of claim 1, wherein: the voltage stabilizing module comprises a voltage stabilizing chip, the model of the voltage stabilizing chip is LM7824, three pins are arranged on the voltage stabilizing chip, a pin is connected with the output voltage of the main relay, a pin II is grounded, a pin III is a voltage output pin and is connected with a wiring terminal, a first capacitor is connected onto the pin I, the first capacitor is connected with a second capacitor, and the second capacitor is connected with the pin III.
4. The apparatus of claim 3, wherein: the capacitance value of the first capacitor is 0.33uf, and the capacitance value of the second capacitor is 0.1 uf.
5. The apparatus of claim 1, wherein: the voltage detection module comprises a voltage detection chip, the type of the voltage detection chip is MIC833, five pins are arranged on the power supply detection chip, a pin is a high threshold voltage detection end and is connected with a second resistor, the second resistor is connected with a first resistor, the first resistor is connected with input voltage on a wiring terminal, the pin is connected with a third resistor, the third resistor is grounded, a pin II is grounded, the pin III is a low threshold voltage detection end, the pin III is connected with the first resistor, a pin IV is an output pin, the pin IV is connected with a UV lamp, pull-up voltage is further arranged on the pin IV, the pull-up voltage is connected with a pull-up resistor, the pull-up resistor is connected with the pin IV, and the pin V is connected with a power supply.
6. The apparatus of claim 5, wherein: the voltage value of the pull-up voltage is 6V, and the voltage range of the power supply is 1.5V-5.5V.
7. The apparatus of claim 1, wherein: the connecting terminal is a Phoenix connecting terminal.
8. The apparatus of claim 1, wherein: the platform comprises an acrylic plate, and insulating layers are arranged on two sides of the acrylic plate respectively.
9. The apparatus of claim 1, wherein: and a normally closed cut-off switch is arranged on the capacitor power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920258882.XU CN210298132U (en) | 2019-02-28 | 2019-02-28 | Power supply control device for UV lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920258882.XU CN210298132U (en) | 2019-02-28 | 2019-02-28 | Power supply control device for UV lamp |
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| Publication Number | Publication Date |
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| CN210298132U true CN210298132U (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920258882.XU Active CN210298132U (en) | 2019-02-28 | 2019-02-28 | Power supply control device for UV lamp |
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| CN (1) | CN210298132U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109661093A (en) * | 2019-02-28 | 2019-04-19 | 泰安紫波光电科技有限公司 | A kind of UV lamp power control |
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2019
- 2019-02-28 CN CN201920258882.XU patent/CN210298132U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109661093A (en) * | 2019-02-28 | 2019-04-19 | 泰安紫波光电科技有限公司 | A kind of UV lamp power control |
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