CN207947235U

CN207947235U - A kind of quick suitching type relay

Info

Publication number: CN207947235U
Application number: CN201820497333.3U
Authority: CN
Inventors: 蒋小亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-04-09
Filing date: 2018-04-09
Publication date: 2018-10-09
Anticipated expiration: 2028-04-09

Abstract

The utility model discloses a kind of quick suitching type relay, including a shell, equipped with two telescoping mechanisms being arranged below upper and lower two pairs of stationary contacts, a pair of of movable contact, a horizon bar of fixed movable contact, the sliding block of horizon bar both ends connection, horizon bar both ends in shell, horizon bar both ends bottom is equipped with two recess holes, is respectively embedded into two recess holes at the top of two telescoping mechanism.The utility model is covering internal helix length by controlling screw rod, realizes the relative telescopic of screw rod and body, to drive quick switching of two movable contacts between upper and lower two pairs of stationary contacts.The relay is controlled by mechanical structure, realizes that the closure of low energy consumption control sound contact or disconnection especially in closed condition can disconnect other auxiliary power resources, obtain the effect of low energy consumption.

Description

A kind of quick suitching type relay

Technical field

The utility model is related to a kind of relay more particularly to a kind of quick suitching type relays.

Background technology

Relay is because of its switching characteristic, it is easy to accomplish therefore Small current control high current is widely used in electrical control neck Domain.Existing relay control, it is most of that coil energization is often used to generate magnetic adsorbability, sound contact is combined together, Realize the high current that the Small current control sound contact of coil is flowed through.It is this to control under the environment for needing sound contact normally closed, It needs to supply always low current to coil, will produce unnecessary power consumption after the period is long.

Therefore, the prior art is defective, needs to improve.

Utility model content

The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of quick suitching type relay, the relay Device is controlled by mechanical structure, realizes closure or the disconnection of low energy consumption control sound contact, especially in closed condition, can be with Other auxiliary power resources are disconnected, the effect of low energy consumption is obtained.

The technical solution of the utility model is as follows：A kind of quick suitching type relay, including a shell, shell are interior equipped with upper Lower two pairs of stationary contacts, a pair of of movable contact, a horizon bar of fixed movable contact, the sliding block of horizon bar both ends connection, horizon bar both ends Two telescoping mechanisms of lower section setting, horizon bar both ends bottom are equipped with two recess holes, and difference is embedding at the top of two telescoping mechanism Enter in two recess holes.

Preferably, the telescoping mechanism include a driving motor, with the coaxially connected vertical screw rod of driving motor output shaft, It is placed on the most body of screw rod, the body is equipped with the horizon bar recess hole of internal thread hole, top closure and embedded top In.

Preferably, in two pairs of stationary contacts up and down, each stationary contact connects electric block via one and draws outside shell.

Using the above scheme, the utility model is covering internal helix length by controlling screw rod, realizes screw rod and body Relative telescopic, to drive quick switching of two movable contacts between upper and lower two pairs of stationary contacts.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the partial enlarged view at A in Fig. 1；

Fig. 3 is the usage state diagram of the utility model.

Specific implementation mode

Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.

Referring to figs. 1 to Fig. 3, the utility model provides a kind of quick suitching type relay, including a shell 1, is set in shell 1 Have upper and lower two pairs of stationary contacts 2, a pair of of movable contact 3, a horizon bar 4 of fixed movable contact 3, the connection of 4 both ends of horizon bar sliding block 5, Two telescoping mechanisms 6 being arranged below 4 both ends of horizon bar, 4 both ends bottom of the horizon bar are equipped with two recess holes, two telescopic machine 6 top of structure is respectively embedded into two recess holes.

Fig. 2 show the partial enlarged view of telescoping mechanism 6, and the telescoping mechanism 6 includes a driving motor 61 and driving electricity The coaxially connected vertical screw rod 62 of 61 output shaft of machine is placed on 62 most body 63 of screw rod, and the body 63 is equipped with internal thread In hole, top closure and the horizon bar recess hole of embedded top.

In two pairs of stationary contacts 2 up and down, each stationary contact 2 connects electric block 7 via one and draws outside shell.

Referring to Fig.1 with Fig. 2, in the utility model, 1 left and right sides wall of shell is correspondingly provided with line slide rail 8, with sliding block 5 Cooperation, driving motor 61, screw rod 62, body 63 driving under so that horizon bar 4 be free to slide up and down, to real Show movable contact 3 and the closure of corresponding upper and lower two pairs of stationary contacts 2 or the disconnection of about 4 both sides of horizon bar.

The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality All any modification, equivalent and improvement etc., should be included in the guarantor of the utility model made by within novel spirit and principle Within the scope of shield.

Claims

1. a kind of quick suitching type relay, including a shell, which is characterized in that be equipped with upper and lower two couples of stationary contacts, one in shell It stretches to two be arranged below a horizon bar of movable contact, fixed movable contact, the sliding block of horizon bar both ends connection, horizon bar both ends Mechanism, horizon bar both ends bottom are equipped with two recess holes, are respectively embedded into two recess holes at the top of two telescoping mechanism.

2. quick suitching type relay according to claim 1, which is characterized in that the telescoping mechanism includes a driving electricity Machine and the coaxially connected vertical screw rod of driving motor output shaft are placed on the most body of screw rod, and the body is equipped with internal thread In hole, top closure and the horizon bar recess hole of embedded top.

3. quick suitching type relay according to claim 1 or 2, which is characterized in that in two pairs of stationary contacts up and down, Each stationary contact connects electric block via one and draws outside shell.