CN203386664U - Relay applied to intense pulsed light power supply, and electronic equipment - Google Patents
Relay applied to intense pulsed light power supply, and electronic equipment Download PDFInfo
- Publication number
- CN203386664U CN203386664U CN201320516466.8U CN201320516466U CN203386664U CN 203386664 U CN203386664 U CN 203386664U CN 201320516466 U CN201320516466 U CN 201320516466U CN 203386664 U CN203386664 U CN 203386664U
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- relay
- power supply
- pulsed light
- housing
- light power
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Abstract
The utility model relates to a relay applied to an intense pulsed light power supply, and electronic equipment. The relay comprises a relay body connected with a control lead-out line and a load lead-out line, and a first shell. The relay body comprises a static contact, a dynamic contact, and a second shell. The static contact or the dynamic contact connects with the load lead-out line. The second shell is of a sealed structure. The static contact and the dynamic contact are mounted inside the second shell, and the second shell is internally filled with insulating oil. The static contact and the dynamic contact are immersed in the insulating oil. The relay body is arranged inside the first shell, and the periphery of the relay body is provided with resin pouring sealant. As the relay of the utility model internally employs the insulating oil as an insulating medium, the withstand voltage between the contacts is increased and the insulating capacity cannot be interfered by external factors. In addition, the relay is low in action noise, simple in installation, and also greatly reduced in size.
Description
Technical field
The utility model relates to the intense pulsed light power technique fields, particularly relates to a kind of oil-immersed type relay for the intense pulsed light power supply, and the electronic equipment that comprises the described oil-immersed type relay for the intense pulsed light power supply.
Background technology
At IPL(Intense Pulsed Light, intense pulsed light) in the power supply use procedure, can produce the high pressure of 10KV left and right during due to the pre-burning xenon lamp, damage the charging circuit of power supply inside for fear of high pressure, need to carry out certain isolation to the pre-burning circuit.In existing IPL power supply, the method adopted is that series relay is isolated between pre-burning circuit and charging circuit, because open apart from limited the contact of relay, and be to using air as dielectric, insulating capacity very easily is subject to the interference of the extraneous factor such as dust and air humidity on every side, and there are the problems such as deciliter noise is large, volume is large, power consumption is high in simultaneously this relay.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of relay for the intense pulsed light power supply, very easily is subject to the interference of the extraneous factor such as dust and air humidity on every side, the problem that deciliter noise is large, volume is large, power consumption is high to solve existing relay insulating capacity.The utility model also provides the electronic equipment that comprises the described oil-immersed type relay for the intense pulsed light power supply.
The technical scheme that the utility model solves the problems of the technologies described above is as follows:
A kind of relay for the intense pulsed light power supply, comprise and be connected with the relay body of controlling lead-out wire and load lead-out wire, the first housing,
Described relay body comprises fixed contact, moving contact, the second housing, described fixed contact or moving contact are connected with the load lead-out wire, described the second housing is seal construction, fixed contact and moving contact are arranged on described the second enclosure interior, and the second enclosure interior is marked with insulating oil, fixed contact and moving contact are immersed in insulating oil;
Described relay body is arranged in the first housing, and has the resin casting glue around the relay body.Preferably, described the first housing is seal construction.
The beneficial effects of the utility model are: between relay body interior fixed contact and moving contact, adopt insulating oil as dielectric, greatly improved the withstand voltage between contact, and insulating capacity can not be subject to the interference of extraneous factor; Not only action noise is little, installation is simple, and volume has also dwindled many.Relay is comprised to the pin that draw all contacts utilizes the whole sealings of resin glue in Stainless Steel Shell simultaneously, making outer surface is all insulation state, farthest reduced to be adjacent the safe distance between parts in installation process, thereby utilized more fully installing space.
On the basis of technique scheme, the utility model can also be done following improvement.
Further, the relay for the intense pulsed light power supply as above, also comprise at least one radiator fan, and described radiator fan is arranged on the outer wall of described the first housing.The quantity of radiator fan can be definite according to radiating requirements, can be at many sides outer wall Anduo County of the first housing radiator fan when as large as radiating requirements.
Further, the relay for the intense pulsed light power supply as above, described the first housing is Stainless Steel Shell.
Further, the relay for the intense pulsed light power supply as above, described fixed contact is four, described moving contact is two, during described moving contact action, by two fixed contact short circuits, two other fixed contact is connected with the load lead-out wire, can realize the fixed contact electric connection.
The utility model also provides a kind of electronic equipment, is in series with above-described any one relay for the intense pulsed light power supply in described electronic equipment.
The accompanying drawing explanation
The cutaway view of the relay for the intense pulsed light power supply that Fig. 1 is a kind of embodiment of the utility model;
The schematic diagram of the relay for the intense pulsed light power supply that Fig. 2 is a kind of embodiment of the utility model;
The fixed contact of the relay for the intense pulsed light power supply that Fig. 3 is a kind of embodiment of the utility model and sound contact syndeton schematic diagram;
The electrical equipment of the relay for the intense pulsed light power supply body magnet spool of a kind of embodiment of Fig. 4 the utility model and control lead link structure schematic diagram.
In accompanying drawing, the list of parts of each label representative is as follows:
1, control lead-out wire, 2, the resin casting glue, the 3, first housing, the 4, second housing, 5, the iron core of winding around, 6, insulating oil, 7, the load lead-out wire, 8, fixed contact, 9, radiator fan, 10, fan guard, 11, moving contact, 12, the relay body.
Embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1, be the cutaway view of the relay for the intense pulsed light power supply of a kind of embodiment of the utility model.A kind of relay for the intense pulsed light power supply, comprise and be connected with the relay body of controlling lead-out wire and load lead-out wire, the first housing 3,
Relay body 12 comprises fixed contact 8, moving contact 11, the second housing 4; Described fixed contact 8 or moving contact 11 are connected with load lead-out wire 7; The second housing 4 is all-sealed structure, and fixed contact 8 and moving contact 11 are arranged on the inside of the second housing 4, and the inside of the second housing 4 fills with insulating oil 6, and fixed contact 8 and moving contact 11 are immersed in insulating oil 6;
The first housing 3 is seal construction, and relay body 12 is arranged in the first housing 3, and by resin casting glue 2, seals around relay body 12.
The another kind of execution mode of described relay body is: relay body 12 comprises fixed contact 8, moving contact 11, the second housing 4; Described fixed contact 8, moving contact 11 are connected with load lead-out wire 7 respectively; The second housing 4 is all-sealed structure, and fixed contact 8 and moving contact 11 are arranged on the inside of the second housing 4, and the inside of the second housing 4 is marked with insulating oil 6, and fixed contact 8 and moving contact 11 are immersed in insulating oil 6.
In order to improve the radiating effect of relay, above-mentioned execution mode is improved, also comprise at least one radiator fan 9, radiator fan 9 is arranged on the outer wall of the first housing 3.In the outside of radiator fan 9, fan guard 10 is housed.
In above-described embodiment, the first housing 3 is Stainless Steel Shell.The good metal of other heat conductivilitys, as aluminium, copper, silver etc., also is suitable for making the first housing 3.
The utility model for the production process of the relay of intense pulsed light power supply is:
At first by the wire bonds of appropriate size on the pin of relay body, then the gap of relay the second housing self is carried out to air-tightness bonding, and open an oil filler point on the second housing, insulating oil is filled with to relay body interior cavity, guarantee that fixed contact and moving contact are fully immersed in insulating oil, oil filler point is sealed, be enclosed within the relay outside with the first housing again, and make the first inner walls and this external surface of relay keep the gap of 1mm left and right, so that resin glue can fill up smoothly gap and reliably by the relay sealing in the first housing, during the pouring resin glue, should make resin glue not have pin and the wire exposed part of relay fully, and then fill radiator fan on the first housing, the heat that relay produces in order in use leave, reduce the volume of insulating oil because of expanded by heating.
The utility model for operation principle and the process of the relay of intense pulsed light power supply is:
As shown in Figure 4, the control lead-out wire 1 of relay body 12 is electrically connected with the coil of electromagnet 5 51, and load lead-out wire 7 is electrically connected with fixed contact 8 or moving contact 11, and fixed contact 8 and moving contact 11 all are immersed in insulating oil 6.
Use 5 energisings of 1 pair of electromagnet of time control making outlet, electromagnet 5 makes fixed contact 8 contact with moving contact 11, and then makes load lead-out wire 7 in on-state.Relay body in the present embodiment is the normally opened contact relay, between contact, adopts insulating oil to fill as dielectric, has greatly improved the withstand voltage between fixed contact and moving contact, thereby has met the inaccessiable instructions for use of prior art.
As shown in Figure 3: described fixed contact is four, and described moving contact is two, and during described moving contact action, by two fixed contact short circuits, two fixed contacts are connected with the load lead-out wire respectively.Can be also to draw the load lead-out wire by two moving contacts.Namely, the moving contact action makes four fixed contacts (battle) series connection conducting.
The utility model also provides a kind of electronic equipment, is in series with the relay for the intense pulsed light power supply in above-described embodiment in this electronic equipment.Preferably, described electronic equipment is the IPL power supply.Can produce the high pressure of 10KV left and right during due to the pre-burning xenon lamp, between pre-burning circuit and charging circuit, series relay is isolated, and avoids high pressure to damage the charging circuit of power supply inside.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (5)
1. the relay for the intense pulsed light power supply, comprise and be connected with the relay body of controlling lead-out wire and load lead-out wire, it is characterized in that, also comprises the first housing,
Described relay body comprises fixed contact, moving contact, the second housing, and described fixed contact or moving contact are connected with the load lead-out wire; Described the second housing is seal construction, and fixed contact and moving contact are arranged on described the second enclosure interior, and the second enclosure interior is marked with insulating oil, and fixed contact and moving contact are immersed in insulating oil;
Described relay body is arranged in the first housing, and has the resin casting glue around the relay body.
2. the relay for the intense pulsed light power supply according to claim 1, is characterized in that, also comprises at least one radiator fan, and described radiator fan is arranged on the outer wall of described the first housing.
3. the relay for the intense pulsed light power supply according to claim 1, is characterized in that, described the first housing is Stainless Steel Shell.
4. according to claim 1 or the 2 or 3 described relays for the intense pulsed light power supply, it is characterized in that, described fixed contact is four, and described moving contact is two, and during described moving contact action, by two fixed contact short circuits, two fixed contacts are connected with the load lead-out wire.
5. an electronic equipment, is characterized in that, is in series with the described relay for the intense pulsed light power supply of claims 1 to 3 any one in described electronic equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320516466.8U CN203386664U (en) | 2013-08-22 | 2013-08-22 | Relay applied to intense pulsed light power supply, and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320516466.8U CN203386664U (en) | 2013-08-22 | 2013-08-22 | Relay applied to intense pulsed light power supply, and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203386664U true CN203386664U (en) | 2014-01-08 |
Family
ID=49875122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320516466.8U Expired - Fee Related CN203386664U (en) | 2013-08-22 | 2013-08-22 | Relay applied to intense pulsed light power supply, and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203386664U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113555255A (en) * | 2021-03-18 | 2021-10-26 | 厦门宏发电声股份有限公司 | Canned type relay |
-
2013
- 2013-08-22 CN CN201320516466.8U patent/CN203386664U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113555255A (en) * | 2021-03-18 | 2021-10-26 | 厦门宏发电声股份有限公司 | Canned type relay |
| EP4060703A1 (en) * | 2021-03-18 | 2022-09-21 | Xiamen Hongfa Electroacoustic Co., Ltd. | Sealed relay |
| CN113555255B (en) * | 2021-03-18 | 2024-02-20 | 厦门宏发电声股份有限公司 | Sealed relay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20180822 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |