CN207781499U - A kind of intelligent contactor for distribution box - Google Patents

Abstract

The utility model is related to a kind of intelligent contactors for distribution box,Including power supply unit,Pedestal,Seat cover and the coil being arranged in pedestal,The both sides that coil is corresponded on the pedestal are arranged with the static contact that power supply is tapped into the external worlds 220V or 380V,The static contact is equipped with stationary contact,The coil it is upper,Lower end is respectively arranged with static iron core,Dynamic iron core,It is hinged with L-shaped frame torr at the coil lower end,Hold dynamic iron core in one end of the frame torr,Its other end offsets with coil upper end portion,The utility model is using the structure that wiring board is electrically connected with coil come the actuation of dynamic iron core in control coil and static iron core,And then the contactor construction for driving the movable contact on frame torr upper contact supporting plate to be attracted with stationary contact works instead of existing relay,Simultaneously,The work of remote control contactor can be connected up to by wired or wireless connection type and wiring board,It is conveniently used for smart home construction,And service life is long.

Description

A kind of intelligent contactor for distribution box

Technical field

The utility model is related to field of electrical equipment more particularly to a kind of intelligent contactors for distribution box.

Background technology

With the rapid development of science and technology, smart home, which becomes, makes an emerging technology of people’s lives more facilitation lead Domain, wherein realize the intelligent control and remote control to household electrical appliances using technology of Internet of things, scene setting such as is carried out to lighting It is automatically controlled with remote control etc. with remote control, electric appliance, is a basic fundamental of Smart Home technical field.It is existing Intelligent switch is using wireless driving relay technology, using the method directly driven.However due to needed for relay itself The driving power consumption wanted is larger, and portable apparatus instrument is to the horsepower requirements higher of power supply so that directly drives in the prior art Method, be easy to cause a large amount of consumption of the energy, the service life of lowering apparatus instrument, and the stabilization switched during use Property and convenience be not high.

Utility model content

In view of the above-mentioned state of the art, the technical problem to be solved by the utility model is to provide one kind to take It works for relay and for the intelligent contactor for distribution box of smart home.

Technical solution is used by the utility model solves above-mentioned technical problem：A kind of Intelligent contact for distribution box Device, including power supply unit, pedestal, seat cover and the coil being arranged in pedestal, the both sides that coil is corresponded on the pedestal are blocked Equipped with the static contact for tapping into power supply with the external worlds 220V or 380V, which is equipped with stationary contact, the upper and lower end point of the coil It is not provided with static iron core, dynamic iron core, L-shaped frame torr is hinged at the coil lower end, dynamic iron core is held in one end of the frame torr, Its other end offsets with coil upper end portion, this, which is held, is arranged with contact supporting plate at the frame torr of dynamic iron core, the contact supporting plate and pedestal Spring one is equipped between bottom, which is equipped with movable contact corresponding with stationary contact, the dynamic iron core and coil lower end It is equipped with spring two between portion, is additionally provided with wiring board on the pedestal, which is electrically connected with coil, the power supply unit and line Road plate electrical connection, seat cover are provide with pedestal.

Further, the anode of the coil and cathode power on and are connected to connection sheet, which is fastened on pedestal, and institute It states and electrode piece is fixed with by nut in connection sheet, contact connector, seat cover are fixed with by nut on the static contact It is provided with connecting hole at the nut of counter electrode part and the nut of contact connector.

Further, the position that contact supporting plate is corresponded on the pedestal side wall is provided with slideway, and the contact supporting plate slips On slideway.

Further, the coil is equipped with bobbin, and the center of the bobbin is provided with opening, the static iron core, dynamic iron Core is in " E " type, the static iron core, dynamic iron core intermediate protrusion be located in opening.

Compared with prior art, the utility model has the advantage of：The utility model is electrically connected using wiring board with coil Structure carry out the actuation of dynamic iron core and static iron core in control coil, and then drive the movable contact and stationary contact on frame torr upper contact supporting plate The contactor construction that point is attracted works instead of existing relay, meanwhile, wired or wireless connection type and line can be passed through Road plate is connected up to the work of remote control contactor, is conveniently used for smart home construction, and service life is long, the utility model Reasonable design accords with the demands of the market, and is suitble to promote.

Description of the drawings

Fig. 1 is the diagrammatic cross-section of the utility model.

Specific implementation mode

As shown in Figure 1, a kind of intelligent contactor for distribution box, including power supply unit 1, pedestal 2, seat cover 3 and set The coil 4 in pedestal 2 is set, the both sides that coil 4 is corresponded on the pedestal 2 are arranged with and tap into power supply with the external worlds 220V or 380V Static contact 5, which is equipped with stationary contact 6, and the upper and lower end of the coil 4 is respectively arranged with static iron core 7, dynamic iron core 8, the coil 4 is equipped with bobbin 18, and the center of the bobbin 18 is provided with opening 19, and the static iron core 7, dynamic iron core 8 are in " E " type, the static iron core 7, dynamic iron core 8 intermediate protrusion be located in opening 19, be hinged at 4 lower end of the coil L-shaped Dynamic iron core 8 is held in one end of frame torr 9, the frame torr 9, and the other end offsets with 4 upper end of coil, this holds the frame torr 9 of dynamic iron core 8 Place is arranged with contact supporting plate 10, and the position that contact supporting plate 10 is corresponded on 2 side wall of the pedestal is provided with slideway, the contact supporting plate 10 slip on slideway, between 2 bottom of the contact supporting plate 10 and pedestal be equipped with spring 1, the contact supporting plate 10 be equipped with 6 corresponding movable contact 12 of stationary contact is equipped with spring 2 13 between 4 lower end of the dynamic iron core 8 and coil, and the coil 4 is just Pole and cathode, which power on, is connected to connection sheet 15, which is fastened on pedestal 2, and is fixed by nut in the connection sheet 15 There is an electrode piece 16, contact connector 17, the spiral shell of 3 counter electrode part 16 of seat cover are fixed with by nut on the static contact 5 Be provided with connecting hole at female and contact connector 17 nut, wiring board 14 be additionally provided on the pedestal 2, the wiring board 14 with Coil 4 is electrically connected, and the power supply unit 1 is electrically connected with wiring board 14, and seat cover 3 is provide with pedestal 2, this contact structures and distribution Case combines the automatic switch, it can be achieved that intelligent control household equipment, is also to reach family someone in combination with sensing apparatus, and equipment is certainly It is dynamic to open, material resources nobody when, the effect that equipment is automatically closed is convenient for smart home construction.

The utility model is using the structure that wiring board is electrically connected with coil come the suction of dynamic iron core in control coil and static iron core It closes, and then the movable contact on frame torr upper contact supporting plate is driven to replace existing relay work with the contactor construction that stationary contact is attracted Make, meanwhile, the work of remote control contactor can be connected up to by wired or wireless connection type and wiring board, it is convenient For smart home construction, and service life is long, and the utility model is designed reasonably accords with the demands of the market, and is suitble to promote.

Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of skill in the art that its according to So can be with technical scheme described in the above embodiments is modified, or which part technical characteristic is replaced on an equal basis It changes；And these modifications or replacements, various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution Spirit and scope.

Claims (4)

1. a kind of intelligent contactor for distribution box, including power supply unit (1), pedestal (2), seat cover (3) and setting are in base Seat (2) in coil (4), which is characterized in that corresponded on the pedestal (2) coil (4) both sides be arranged with 220V or The external worlds 380V tap into the static contact (5) of power supply, which is equipped with stationary contact (6), the upper and lower end point of the coil (4) It is not provided with static iron core (7), dynamic iron core (8), L-shaped frame torr (9) is hinged at coil (4) lower end, the frame torr (9) Dynamic iron core (8) is held in one end, and the other end offsets with coil (4) upper end, this is held card at the frame torr (9) of dynamic iron core (8) and sets There is contact supporting plate (10), spring one (11) is equipped between the contact supporting plate (10) and pedestal (2) bottom, on the contact supporting plate (10) Equipped with movable contact (12) corresponding with stationary contact (6), spring two is equipped between the dynamic iron core (8) and coil (4) lower end (13), it is additionally provided with wiring board (14) on the pedestal (2), which is electrically connected with coil (4), the power supply unit (1) it is electrically connected with wiring board (14), seat cover (3) is provide with pedestal (2).

2. a kind of intelligent contactor for distribution box according to claim 1, which is characterized in that the coil (4) Anode and cathode, which power on, is connected to connection sheet (15), which is fastened on pedestal (2), and leads in the connection sheet (15) It crosses nut and is fixed with electrode piece (16), contact connector (17), seat cover are fixed with by nut on the static contact (5) (3) it is provided with connecting hole at the nut of the nut of counter electrode part (16) and contact connector (17).

3. a kind of intelligent contactor for distribution box according to claim 1 or 2, which is characterized in that the pedestal (2) The position that contact supporting plate (10) is corresponded on side wall is provided with slideway, and the contact supporting plate (10) is slipped on slideway.

4. a kind of intelligent contactor for distribution box according to claim 3, which is characterized in that on the coil (4) Equipped with bobbin (18), the center of the bobbin (18) is provided with opening (19), and the static iron core (7), dynamic iron core (8) are in " E " Type, the static iron core (7), dynamic iron core (8) intermediate protrusion to be located at opening (19) interior.