CN2570953Y - A three-speed electronic switch - Google Patents

Abstract

The utility model relates to a switch technical field refers in particular to a three-gear electronic switch that can the three electron of simultaneous control/electrical equipment action. The novel switch key comprises a main body, a retainer and a switch key, wherein eight connecting terminals are symmetrically arranged at two ends of the main body, grooves are respectively formed in two side end faces of the lower portion of the switch key, two positioning columns which are sleeved with springs are respectively and convexly arranged on inner end faces of the grooves, the springs sleeved on the positioning columns respectively abut against arc-shaped conductive sheets which are simultaneously contacted with two adjacent connecting terminals, a blind hole is formed in the bottom end face of the switch key, the springs are arranged in the blind holes, a sliding column with a hemispherical front end is sleeved at the lower end of each spring, and the front end of each sliding column is matched with a three-section type wavy step formed on the. The utility model discloses an on & off switch can slide in the main part to it slides to drive the conducting strip simultaneously, makes the conducting strip can connect different adjacent binding post, thereby reach selectively switch on and break off with the utility model discloses the electron/electrical equipment's of connecting purpose.

Description

A three-speed electronic switch

Technical field:

The utility model relates to the technical field of switches, in particular to an electronic switch capable of simultaneously controlling the actions of three electronic/electrical devices.

Background technique:

Switches are one of the most commonly used components in electronic and electrical equipment, but there are still some deficiencies in the electronic switches currently on the market. For example, most electronic switches only have two states of on and off, and cannot selectively connect or disconnect some terminals, so as to achieve the purpose of using one switch to control two or more electronic or electrical devices.

Invention content:

The purpose of the utility model is to provide a sliding electronic switch capable of simultaneously controlling the actions of three electronic/electrical devices in view of the shortcomings of the prior art.

The purpose of this utility model is achieved in that it includes a main body, a cage, and a switch key. The two ends of the main body are symmetrically provided with a plurality of connection terminals. It protrudes from the through groove on the cage, and there are eight connecting terminals arranged at both ends of the main body. Grooves are respectively opened on both sides of the lower part of the switch key. There is a positioning column with a spring, and the springs sleeved on the positioning column are respectively supported on an arc-shaped conductive sheet that is in contact with two adjacent terminals at the same time. A blind hole is opened on the bottom end of the switch key, and a There is a spring, and the lower end of the spring is sheathed in a hollow sliding column with a hemispherical front end, and the front end of the sliding column cooperates with a three-stage wave-like step formed on the bottom end surface of the main body.

After adopting the above structure, the switch key can slide in the main body, and the switch key can drive the conductive sheet to slide at the same time during the sliding process, so that the conductive sheet can be connected to different adjacent terminals, so as to achieve selective connection. And the purpose of disconnecting the electronic/electrical equipment connected with the utility model.

Description of drawings:

Accompanying drawing 1 is the three-dimensional combination schematic diagram of the utility model

Accompanying drawing 2 is the three-dimensional exploded schematic view of the utility model

Accompanying drawing 3 is the usage state figure of the utility model (without cover cage)

Accompanying drawing 4 is the three-dimensional structure schematic diagram of switch key of the present utility model

Detailed ways:

See accompanying drawing 1～4 shown, the utility model comprises main body 10, cage 20, switch key 30, two ends of main body 10 are symmetrically provided with a plurality of connecting terminals 11, and switch key 30 is fixed on the hollow shape by cage 20. On the main body 10, its upper end protrudes from the through groove 21 provided on the cage 20, and there are eight connecting terminals 11 arranged at both ends of the main body 10, and grooves 31 are respectively opened on the two side end surfaces of the lower part of the switch key 30. and 32, the inner end faces of the grooves 31 and 32 protrude respectively with two positioning posts 311 and 321 which are sleeved with springs 40, and the springs 40 which are sleeved on the positioning posts 311 and 321 stand on one piece and simultaneously with the two On the arc-shaped conductive strips 50 and 60 where the adjacent connecting terminals 11 are in contact, a blind hole 33 is provided on the bottom end surface of the switch key 30, and a spring 70 is arranged in the blind hole 33, and the lower end of the spring 70 is sleeved on a front end. Inside the hemispherical hollow sliding post 71 , the sliding post 71 cooperates with the wavy steps 12 formed on the bottom surface of the main body 10 , wherein the wavy steps 12 have three wave tops and three wave bottoms respectively.

In order to quickly and accurately combine the main body 10 and the cage 20, several positioning holes 13 are formed on the outer edge of the upper end surface of the main body 10, and the corresponding positioning holes 13 are formed on the lower end surface of the cage 20 on the main body 10. A positioning post 22 matching with the positioning hole 13 is formed at the position. In this way, when the retainer 20 is pre-closed on the main body 10 , it is only necessary to align the positioning post 22 on it with the positioning hole 13 on the main body 10 , and then press down the retainer 20 .

In order to ensure that the main body 10 can be closely combined with the cage 20 , a buckle 14 is formed on both sides of the upper end surface of the main body 10 , and blocks 23 that cooperate with the buckle 14 are formed on both sides of the cage 20 . After the retainer 20 is covered on the main body 10 , the buckle 14 on the main body 10 buckles the block 23 on the retainer 20 so that the main body 10 and the retainer 20 will not be disengaged.

When using the utility model, it is only necessary to toggle the switch key 30 so that the sliding column 71 at the lower end slides along the wave-shaped step 12 on the bottom end surface of the main body 10, and the sliding column 71 moves from one wave bottom of the wave-shaped step 12 to the other. When the bottom of the wave slides, it will first rise along the slope connected to the bottom of the wave. At this time, the sliding column 71 overcomes the elastic force of the spring 70 and retracts in the blind hole 33 under the action of the reaction force of the slope, and when the sliding column 71 reaches the slope When the top is the wave top and slides to another wave bottom along the slope connected with another wave bottom, the sliding column 71 will gradually pop up under the elastic force of the spring 70. When the sliding column 71 slides to another wave bottom, Sliding post 71 pops out completely, withstands the wave bottom of wavy step 12, and switch key 30 promptly changes the position of a gear. At this time, the conductive strips 50 and 60 connecting the two adjacent terminals 11 have also changed their position by one gear along with the switch key 30 , and the two adjacent terminals 11 originally connected by the conductive strips 50 and 60 are disconnected. And other two adjacent connection terminals 11 are then connected, because the wave-shaped step 12 of the present utility model has three wave crests and three wave bottoms, therefore, can obtain the different positions of three gears by toggling switch key 30, make Some connection terminals 11 are connected or disconnected, so as to achieve the purpose of separately controlling three electronic/electrical devices.

Claims (3)

1. third gear electronic switch, comprise: main body (10), retainer (20), on ﹠ off switch (30), the two ends of main body (10) are symmetrically arranged with a plurality of binding posts (11), on ﹠ off switch (30) is fixed on the main body (10) of hollow form by retainer (20), then stretch out from being opened in the groove (21) on the retainer (20) its upper end, it is characterized in that: the binding post (11) that is arranged on main body (10) two ends is eight, offer groove (31) and (32) respectively on the both sides end face of on ﹠ off switch (30) bottom, convex with two reference column (311) and (321) that are arranged with spring (40) on the inner face of groove (31) and (32) respectively, being set in spring (40) on reference column (311) and (321) withstands on respectively on a while and the contacted arc-shaped conductive films of two adjacent binding posts (11) (50) and (60), offer a blind hole (33) on the bottom face of on ﹠ off switch (30), be provided with spring (70) in the blind hole (33), the lower end of spring (70) is set in a front end and is in the hemispheric hollow traveller (71), and traveller (71) cooperates with the wavy step of syllogic (12) on taking shape in main body (10) bottom face.

2. a kind of third gear electronic switch according to claim 1, it is characterized in that: the upper surface outer rim of main body (10) forms several location holes (13), and the position that covers corresponding location hole (13) on the lower surface of the retainer (20) on the main body (10) then forms the reference column (22) that cooperates with location hole (13).

3. a kind of third gear electronic switch according to claim 1 is characterized in that: the both sides of main body (10) upper surface also form a buckle (14), then form the fixture block (23) that cooperates with buckle (14) on the both sides end face of retainer (20).

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