CN210052601U

CN210052601U - Rocker potentiometer structure with switch

Info

Publication number: CN210052601U
Application number: CN201921111656.5U
Authority: CN
Inventors: 刘晟睿
Original assignee: FAVOR UNION ELECTRONICS (DONGGUAN) Co Ltd
Current assignee: FAVOR UNION ELECTRONICS (DONGGUAN) Co Ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-02-11
Anticipated expiration: 2029-07-16

Abstract

The utility model provides a pair of rocker potentiometer structure of area switch, including casing, base, rocker, last rocking arm, lower rocking arm, the first rotation output subassembly of fixedly connected with, second rotation output subassembly respectively in the casing both sides, the rocking arm other end is connected with presses the briquetting down, it is equipped with the on & off switch to press the briquetting downside, the on & off switch is fixed base one side, the inboard bottom of base is equipped with the stopper, be equipped with the spring on the stopper, the spring upside is equipped with movable gland, activity gland edge bottom is connected with two buckles, the base bottom be equipped with the catching groove that the buckle matches, movable gland edge is equipped with a plurality of direction baffles, the base medial surface be equipped with the spout that direction baffle matches. The utility model discloses a rocking bar potentiometer structure, the verticality of rocking bar on the vertical direction after reseing is good, simple structure, easy assembly, and user experience feels splendid.

Description

Rocker potentiometer structure with switch

Technical Field

The utility model relates to a rocker potentiometer technical field, concretely relates to rocker potentiometer structure of band switch.

Background

The potentiometer is an adjustable electronic component, which is composed of a resistor body and a rotating or sliding system. When a voltage is applied between two fixed contacts of the resistor body, the position of the contact on the resistor body is changed by a rotating or sliding system, and a voltage which has a certain relation with the position of the moving contact can be obtained between the moving contact and the fixed contact. It is mostly used as a voltage divider, when the potentiometer is a four-terminal element. The potentiometer is basically a slide rheostat, has several types, and is generally used as an adjustable electronic component for a sound box volume switch and a laser head power size adjusting potentiometer.

A rocker potentiometer is one of potentiometers, and is often used as an unmanned aerial vehicle operation handle, a game handle and the like. The rocker potentiometer mainly comprises a rocker and two swing arm assemblies, and the rocker is stirred to drive the swing arm assemblies to operate, so that the potential adjusting module can output specific resistance or voltage. A cushion has generally been placed to the bottom of rocker potentiometre among the prior art, and the cushion below is supported by the spring, because the cushion is easy off normal at the pressing in-process of rocker, causes the cushion plane slope to the non-perpendicularity after the rocker resets influences user's feeling.

SUMMERY OF THE UTILITY MODEL

To above problem, the utility model provides a take rocker potentiometer structure of switch, the rocker resets the back on the vertical direction verticality good, simple structure, and easy assembly, user experience feels splendid.

In order to achieve the above object, the present invention provides the following technical solutions:

a rocker potentiometer structure with a switch comprises a shell, a base, a rocker, an upper rocker arm and a lower rocker arm, wherein the top surface of the shell is provided with an opening, the base is fixed at the bottom of the shell, the rocker is fixed in the shell, the upper rocker arm and the lower rocker arm are orthogonally arranged in the shell, the upper rocker arm and the lower rocker arm are rotatably connected with the shell, a rotating shaft penetrating through the rocker is arranged on the inner side of the lower rocker arm, the rocker sequentially penetrates through the lower rocker arm and the upper rocker arm and then extends out of the top surface of the shell, a first rotating output assembly and a second rotating output assembly are respectively and fixedly connected with two sides of the shell, one end of the upper rocker arm is fixedly connected with the first rotating output assembly, one end of the lower rocker arm is fixedly connected with the second rotating output assembly, the other end of the lower rocker arm is, the base is characterized in that a limiting block is arranged at the bottom of the inner side of the base, a spring is arranged on the limiting block, a movable gland is arranged on the upper side of the spring, two buckles are connected to the edge bottom of the movable gland, a catching groove matched with the buckles is formed in the bottom of the base, a plurality of guide baffles are arranged at the edge of the movable gland, and a sliding groove matched with the guide baffles is formed in the inner side surface of the base.

Specifically, the number of the guide baffles is four.

Specifically, the middle part of the movable gland is provided with a through hole which penetrates through the movable gland from top to bottom, and the through hole is located right above the limiting block.

Specifically, the base upper end is equipped with three first semicircular groove, the casing lower extreme be equipped with the second semicircular groove that first semicircular groove matches, first semicircular groove with correspond the position form after the cooperation of second semicircular groove and rotate the hole, go up the rocking arm both ends and rocking arm one end all be equipped with down with rotate the hole and rotate the turning block of connecting.

Specifically, the edge of the upper end of the movable gland is an arc edge.

Specifically, first output assembly that rotates includes first protecgulum, first back lid, be located in the first protecgulum and with go up rocking arm one end fixed connection's first rotation portion, rivet in first reed of first rotation portion one side, with the first resistance card of first reed butt and with a plurality of first conductive terminal that first resistance card is connected, first resistance card, first conductive terminal are all fixed cover after first is covered.

Specifically, the second rotation output assembly comprises a second front cover, a second rear cover, a second rotation portion, a second reed, a second resistance sheet and a plurality of second conductive terminals, wherein the second rotation portion is located in the second front cover and fixedly connected with one end of the lower rocker arm, the second reed is riveted to one side of the second rotation portion, the second resistance sheet is abutted to the second reed, the second conductive terminals are connected with the second resistance sheet, and the second resistance sheet and the second conductive terminals are fixed on the second rear cover.

The utility model has the advantages that:

the utility model discloses a rocker potentiometer has increased an on & off switch, utilizes pressing of rocker to realize the switch function, has increased a movable gland at the rocker downside, through deflector's guide effect, has accurately restricted the removal of axle sleeve moving part in the vertical direction, makes the rocker not incline after reseing, and the movable gland passes through the buckle to be connected with the base with the mode of draw-in groove lock, simple structure, easy assembly, user experience feels splendid.

Drawings

Fig. 1 is a schematic structural diagram of a rocker potentiometer structure with a switch according to the present invention.

Fig. 2 is an exploded view of a rocker potentiometer structure with a switch according to the present invention.

Fig. 3 is a schematic structural view of the middle movable gland of the present invention.

Fig. 4 is a schematic structural view of the middle base of the present invention.

Fig. 5 is a schematic structural diagram of the first rotary output assembly of the present invention.

The reference signs are: the device comprises a shell 1, a second semicircular groove 11, a base 2, a limiting block 21, a spring 22, a buckling groove 23, a sliding groove 24, a first semicircular groove 25, a rocker 3, an upper rocker arm 4, a rotating block 41, a lower rocker arm 5, a rotating shaft 51, a pressing block 52, a first rotating output assembly 6, a first front cover 61, a first rear cover 62, a first rotating part 63, a first reed 64, a first resistance sheet 65, a first conductive terminal 66, a second rotating output assembly 7, an on-off key 8, a movable gland 9, a buckle 91, a guide baffle 92 and a through hole 93.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.

Referring to FIGS. 1-5:

a rocker potentiometer structure with a switch comprises a shell 1 with an opening on the top surface, a base 2 fixed at the bottom of the shell 1, a rocker 3 fixed in the shell 1, an upper rocker 4 and a lower rocker 5 which are mutually orthogonally arranged in the shell 1, wherein the upper rocker 4 and the lower rocker 5 are rotationally connected with the shell 1, a rotating shaft 51 penetrating through the rocker 3 is arranged on the inner side of the lower rocker 5, the rocker 3 sequentially penetrates through the lower rocker 5 and the upper rocker 4 and then extends out of the top surface of the shell 1, a first rotating output assembly 6 and a second rotating output assembly 7 are respectively and fixedly connected with two sides of the shell 1, one end of the upper rocker 4 is fixedly connected with the first rotating output assembly 6, one end of the lower rocker 5 is fixedly connected with the second rotating output assembly 7, the other end of the lower rocker 5 is connected with a pressing block 52, an on-off switch 8 is arranged on the lower side of the pressing block 52, the on-off, the limiting block 21 is provided with a spring 22, the upper side of the spring 22 is provided with a movable gland 9, the bottom of the edge of the movable gland 9 is connected with two buckles 91, the bottom of the base 2 is provided with a buckle groove 23 matched with the buckles 91, the edge of the movable gland 9 is provided with a plurality of guide baffles 92, the inner side surface of the base 2 is provided with a sliding groove 24 matched with the guide baffles 92, the movable gland 9 can only move in the vertical direction at the bottom of the rocker 3 under the guiding action of the guide baffles 92, so that the inclination of the movable gland 9 is avoided, the top surface of the movable gland 9 is tightly attached to the bottom surface of the rocker 3 under the elastic action of the spring 22, when a user looses his hand, the rocker 3 automatically resets under the action of the spring 22, the rocker 3 does not incline after resetting, the structure is simple, the assembly is easy, the user experience feeling is excellent, an on-off switch 8, so that the switch function is provided.

Preferably, since the base 2 has four faces, in order to fit the use of the base 2, the number of the guide fences 92 is four, and the four slide grooves 24 are respectively located at four corners inside the base.

Preferably, because rocker 3 lower terminal surface can have certain impact force to activity gland 9 up end, stopper 21 of downside to activity gland 9 lower terminal surface when rocker 3 pushes down, in order to reduce the impact of activity gland 9, thereby make activity gland 9 have certain cushioning effect, activity gland 9 middle part is equipped with a through-hole 93 that runs through from top to bottom, through-hole 93 is located directly over stopper 21, make stopper 21 can pass through-hole 93 when rocker 3 pushes down, avoid stopper 21 to influence the axial motion of activity gland 9.

Preferably, base 2 upper end is equipped with three first

semicircular groove

25, 1 lower extreme of casing is equipped with the second semicircular groove 11 that matches with first semicircular groove 25, first semicircular groove 25 forms the rotation hole with the second semicircular groove 11 cooperation back that corresponds the position, it all is equipped with and rotates the turning block 41 of being connected with the rotation hole rotation to go up 4 both ends of rocking arm and 5 one end down, structure equipment through two semicircular holes forms the through-hole, it 4 to have made things convenient for last rocking arm, the assembly of lower rocking arm 5, the assembly resistance that traditional integration through-hole brought has been reduced, assembly efficiency is improved.

Preferably, the type of the spring 22 may be a straight-tube spring, a trumpet-shaped spring, etc., the shape, the placing direction and the angle of the spring are not strictly limited, and the function of the spring is to enable the movable gland 9 to receive upward elastic force, in this embodiment, because the limited block 21 at the bottom inside the base 2 is small in size, in order to enable the lower end of the spring 22 to have a better limiting function and enable the movable gland 9 to be more evenly stressed, the spring 22 is a trumpet-shaped spring, and the diameter of the upper end of the spring is larger than that of the lower end of the spring.

Preferably, in order to improve the hand feeling of the user, the phenomenon that the lower end face edge contacts with the upper end face of the movable gland 9 to generate large impedance when the rocker 3 rotates is avoided, the upper end edge of the movable gland 9 is an arc edge, and the arc chamfer can improve the smoothness of the contact between the lower end face edge and the upper end face of the movable gland.

Preferably, the first rotation output assembly 6 includes a first front cover 61, a first rear cover 62, a first rotation portion 63 located in the first front cover 61 and fixedly connected to one end of the upper rocker arm 4, a first reed 64 riveted to one side of the first rotation portion 63, a first resistive sheet 65 abutting against the first reed 64, and a plurality of first conductive terminals 66 connected to the first resistive sheet 65, the first resistive sheet 65 and the first conductive terminals 66 are fixed to the first rear cover 62, and rotation of the upper rocker arm 4 rotates the first rotation portion 63 so that the first reed 64 slides on the first resistive sheet 65, and the principle of a slide rheostat is applied to output a current signal through the first conductive terminals 66.

Preferably, the second rotation output assembly 7 includes a second front cover, a second rear cover, a second rotation portion located in the second front cover and fixedly connected to one end of the lower rocker arm 5, a second reed riveted to one side of the second rotation portion, a second resistance sheet abutted to the second reed, and a plurality of second conductive terminals connected to the second resistance sheet, the second resistance sheet and the second conductive terminals are both fixed to the second rear cover, and the function principle of the second rotation output assembly 7 is similar to that of the first rotation output assembly 6, which will not be described in detail below.

The above examples only represent 1 embodiment of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A rocker potentiometer structure with a switch comprises a shell (1) with an opening on the top surface, a base (2) fixed at the bottom of the shell (1), a rocker (3) fixed in the shell (1), an upper rocker (4) and a lower rocker (5) which are orthogonally arranged in the shell (1), wherein the upper rocker (4) and the lower rocker (5) are rotatably connected with the shell (1), a rotating shaft (51) penetrating through the rocker (3) is arranged on the inner side of the lower rocker (5), the rocker (3) sequentially penetrates through the lower rocker (5) and the upper rocker (4) and then extends out of the top surface of the shell (1), a first rotating output assembly (6) and a second rotating output assembly (7) are respectively and fixedly connected with the two sides of the shell (1), one end of the upper rocker (4) is fixedly connected with the first rotating output assembly (6), one end of the lower rocker arm (5) is fixedly connected with the second rotary output component (7), it is characterized in that the other end of the lower rocker arm (5) is connected with a pressing block (52), the lower side of the pressing block (52) is provided with an on-off key (8), the on-off key (8) is fixed on one side of the base (2), the bottom of the inner side of the base (2) is provided with a limiting block (21), the limiting block (21) is provided with a spring (22), a movable gland (9) is arranged on the upper side of the spring (22), the bottom of the edge of the movable gland (9) is connected with two buckles (91), a buckle groove (23) matched with the buckle (91) is arranged at the bottom of the base (2), the edge of the movable gland (9) is provided with a plurality of guide baffles (92), and the inner side surface of the base (2) is provided with a sliding groove (24) matched with the guide baffles (92).

2. A switched rocker potentiometer structure according to claim 1, characterized in that the number of guide stops (92) is four.

3. The rocker potentiometer structure with a switch according to claim 1, characterized in that a through hole (93) penetrating up and down is formed in the middle of the movable gland (9), and the through hole (93) is located right above the limiting block (21).

4. The structure of the rocker potentiometer with a switch according to claim 1, characterized in that three first semicircular grooves (25) are formed at the upper end of the base (2), a second semicircular groove (11) matched with the first semicircular grooves (25) is formed at the lower end of the housing (1), the first semicircular groove (25) is matched with the second semicircular groove (11) at the corresponding position to form a rotating hole, and rotating blocks (41) rotatably connected with the rotating hole are respectively arranged at both ends of the upper rocker arm (4) and one end of the lower rocker arm (5).

5. A rocker potentiometer structure with switch according to claim 1, characterized in that the upper edge of the movable cover (9) is a circular arc.

6. The structure of the rocker potentiometer with switch according to claim 1, characterized in that the first rotary output assembly (6) comprises a first front cover (61), a first rear cover (62), a first rotary part (63) located in the first front cover (61) and fixedly connected with one end of the upper rocker arm (4), a first reed (64) riveted on one side of the first rotary part (63), a first resistance sheet (65) abutted against the first reed (64), and a plurality of first conductive terminals (66) connected with the first resistance sheet (65), wherein the first resistance sheet (65) and the first conductive terminals (66) are fixed on the first rear cover (62).

7. The structure of the rocker potentiometer with switch according to claim 1, wherein the second rotary output assembly (7) comprises a second front cover, a second rear cover, a second rotary part located in the second front cover and fixedly connected to one end of the lower rocker arm (5), a second spring plate riveted to one side of the second rotary part, a second resistance sheet abutted to the second spring plate, and a plurality of second conductive terminals connected to the second resistance sheet, and both the second resistance sheet and the second conductive terminals are fixed to the second rear cover.