CN219180296U - 3D rocker regulation and control device - Google Patents

Abstract

The utility model provides the field of potentiometers, in particular to a 3D rocker regulating device which comprises a rocker, an upper rocker, a lower rocker and a sliding potentiometer, wherein a rod body of the rocker is inserted into a central hole at the central position of the upper rocker, and the bottom of the rocker is arranged in a groove on the upper surface of the lower rocker; the rocker and the upper rocker are in zero fit in the front-back direction of the central hole, and are in clearance fit in the left-right direction of the central hole; the rocker and the lower rocker are in zero fit in the left-right direction of the groove, and are in clearance fit in the front-back direction of the groove; the sliding potentiometer comprises a carbon sheet which is horizontally placed, two sliding blocks which are orthogonally arranged are arranged above the carbon sheet, and an electric brush which is in contact connection with the carbon sheet is arranged at the bottom of each sliding block. This 3D rocker regulation and control device can only need use a carbon sheet, realizes the effect of reduce cost, reduction rocker regulation and control device thickness size.

Description

3D rocker regulation and control device

Technical Field

The utility model relates to the field of potentiometers, in particular to a 3D rocker regulating device.

Background

A potentiometer is a resistive element capable of adjusting its own resistance value, and is generally composed of a resistive body and a rotating or sliding system; when a voltage is applied between two fixed contacts of the resistor body, the position of the movable contact on the resistor body is changed through a rotating or sliding system, so that the resistance value between the movable contact and any fixed end is changed, and a voltage which has a certain relation with the position of the movable contact can be obtained between the movable contact and the fixed contact, so that different electric signals are generated, and the control function of adjusting an electronic model such as a game machine and the like is realized through related circuits; the rocker regulating device is a device for controlling a potentiometer to change the resistance through a rocker, and is commonly applied to an unmanned aerial vehicle operating handle, a game handle and the like.

The patent 201520360672.3 discloses an improved structure of a multidirectional rocker regulating device, which comprises a base, a control unit arranged on the base, an upper shell arranged on the control unit, and two rotary potentiometers respectively arranged on two adjacent side surfaces of the upper shell, wherein the control unit comprises an upper rotary arm and a lower rotary arm which are connected, the upper rotary arm and the lower rotary arm are respectively connected with the two rotary potentiometers, the regulating device can drive the two rotary potentiometers to rotate through the control unit so as to change the resistance value, (wherein one rotary potentiometer is used for responding to the rocker action of the left and right of the control unit, and the other rotary potentiometer is used for responding to the rocker action of the front and rear of the control unit). This solution has the following drawbacks:

(1) the rocker regulating device can respond to the actions in the four directions of front, back, left and right of the control unit only by using two carbon sheets, so that the cost is high;

(2) the rotary potentiometer is round as a whole and is vertically arranged on the side surface of the upper shell, so that the thickness dimension of the rocker regulating device is larger.

Disclosure of Invention

The utility model provides a 3D rocker regulating device, which can respond to the actions of a control unit in four directions, namely front, back, left and right, by using one carbon sheet, so that the material cost is reduced; on the other hand, the carbon sheet is horizontally arranged, which is beneficial to reducing the thickness dimension of the rocker regulating device.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the 3D rocker regulating and controlling device comprises a rocker, an upper rocker, a lower rocker and a sliding potentiometer, wherein a rod body of the rocker is inserted into a central hole at the central position of the upper rocker, and the bottom of the rocker is arranged in a groove on the upper surface of the lower rocker;

the rocker and the upper rocker are in zero fit in the front-back direction of the central hole, and are in clearance fit in the left-right direction of the central hole; the rocker and the lower rocker are in zero fit in the left-right direction of the groove, and are in clearance fit in the front-back direction of the groove;

the sliding potentiometer comprises a horizontally placed carbon sheet, two sliding blocks which are orthogonally arranged are arranged above the carbon sheet, and an electric brush which is in contact connection with the carbon sheet is arranged at the bottom of each sliding block;

the rocker drives one sliding block to slide back and forth relative to the carbon sheet through the upper rocker arm, and drives the other sliding block to slide left and right relative to the carbon sheet through the lower rocker arm.

Preferably, the device further comprises a shell covering the upper part of the carbon sheet, wherein a sliding rail which is in sliding connection with the sliding block and a rotating groove for the upper rocker arm and the lower rocker arm to rotate are arranged in the shell;

the output ends of the upper rocker arm and the lower rocker arm are curved convex blocks with curved bottoms, the left side and the right side of each curved convex block are in contact connection with the sliding block, the bottom ends of the curved convex blocks are in contact connection with the carbon sheet, and the curved convex blocks drive the sliding block to slide on the carbon sheet along the direction of the sliding rail.

Preferably, the sliding block is provided with a slot for accommodating the electric brush, a fixed column is arranged in the middle of the slot, a tooth-shaped buckle is arranged in the middle of the electric brush, and the tooth-shaped buckle is connected with the fixed column in an interference fit manner.

Preferably, a conical compression spring is arranged at the bottom of the lower rocker arm, and a gasket is arranged between the conical compression spring and the lower rocker arm.

Preferably, the carbon plate further comprises a switch seat arranged on the carbon plate, and a switch elastic sheet is arranged at the bottom of the switch seat; one end of the lower rocker arm is provided with a pressing end for pressing the switch seat, so that the switch seat contacts the switch elastic sheet to be communicated with a circuit;

the switch elastic sheet is fixed on the carbon sheet through the sticker, and a first positioning hole for positioning the switch elastic sheet and the sticker is formed in the carbon sheet.

Preferably, the carbon plate is characterized by further comprising a support arranged at the bottom of the carbon plate, the support is connected with the shell in a buckling mode, a plurality of bosses are arranged on the side wall of the shell, and a plurality of buckling positions matched with a plurality of bosses are arranged on the support.

Preferably, the bottom of the bracket is provided with a convex rib which is formed by stamping and protrudes in the opposite direction by pressing towards the rocker.

Preferably, the carbon sheet is provided with a positioning middle hole for positioning the rod body of the rocker and a second positioning hole for positioning the shell, and a positioning convex point for plugging the second positioning hole is arranged at the bottom of the shell.

Preferably, a plurality of chamfer angles which are convenient to assemble are arranged on the periphery of the shell.

Preferably, the rocker comprises a pressing part and a rod body which are distributed up and down, a dustproof cap is arranged between the shell and the pressing part, and a rocker cap is further arranged on the pressing part.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the cost of using the carbon sheet is reduced by mutually matching the rocker, the upper rocker, the lower rocker and the sliding potentiometer, and the effect of reducing the thickness dimension of the rocker regulating device is achieved; firstly, the rocker is stirred to drive the upper rocker arm or the lower rocker arm to rotate, when the upper rocker arm or the lower rocker arm rotates, the output end of the rocker arm can drive the sliding block to slide on the carbon sheet, namely, a resistance value (voltage) which is in a certain relation with the displacement of the electric brush is obtained, and then the voltage is conducted to a related circuit, so that the functions of regulating the control function of the game machine and the like are achieved; on one hand, the sliding potentiometer used by the device only needs to use one carbon sheet, namely, the two sliding blocks share one carbon sheet, so that the cost of the carbon sheet can be reduced, the assembly is simplified, and only the sliding blocks with the electric brushes are placed on the same carbon sheet during the assembly; on the other hand, the sliding potentiometer formed by the sliding block, the electric brush and the carbon sheet is integrally and horizontally arranged at the bottom of the lower rocker arm, so that the thickness of the rocker adjusting and controlling device is reduced, and the space of the device is greatly optimized.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is an exploded view of a 3D rocker control device according to an embodiment of the present utility model.

Fig. 2 is a schematic structural diagram of an upper rocker arm and a lower rocker arm of a 3D rocker arm adjusting device according to an embodiment of the present utility model.

Fig. 3 is a schematic diagram of the internal front structure of a 3D rocker control device according to an embodiment of the present utility model.

Fig. 4 is a schematic diagram of an internal side structure of a 3D rocker control device according to an embodiment of the present utility model.

Fig. 5 is a schematic structural diagram of a sliding potentiometer of a 3D rocker adjusting device according to an embodiment of the present utility model.

Fig. 6 is an internal bottom view of a 3D rocker control device according to an embodiment of the present utility model.

Fig. 7 is a schematic diagram of a brush and a slider of a 3D rocker control device according to an embodiment of the present utility model.

Fig. 8 is a schematic structural diagram of a carbon plate and a switch spring of a 3D rocker regulating device according to an embodiment of the present utility model.

Fig. 9 is a schematic diagram of mounting a housing and a bracket of a 3D rocker control device according to an embodiment of the present utility model.

Fig. 10 is a side view illustrating the installation of a housing and a bracket of a 3D rocker control device according to an embodiment of the present utility model.

Fig. 11 is a bottom view of a bracket of a 3D rocker control device according to an embodiment of the present utility model.

Icon marking: the novel electric power switch comprises a 1-rocker, a 2-rod body, a 3-pressing part, a 4-shell, a 5-support, a 6-carbon sheet, a 7-slider, an 8-brush, a 9-terminal, a 10-slide rail, an 11-upper rocker, a 12-lower rocker, a 13-central hole, a 14-curved convex block, a 15-conical compression spring, a 16-slot position, a 17-fixed column, a 18-tooth buckle, a 19-gasket, a 20-boss, a 21-buckle position, a 22-switch elastic sheet, a 23-sticker, a 24-first positioning hole, a 25-inserting end, a 26-positioning central hole, a 27-second positioning hole, a 28-convex rib, a 29-chamfer angle, a 30-dustproof cap, a 31-rocker cap, a 32-switch seat, a 33-groove and a 34-pressing end.

Detailed Description

In order to make the objects, features and advantages of the present utility model more obvious and understandable, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the embodiments described below are only some embodiments of the present utility model, not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it will be understood that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present.

Furthermore, the terms "long," "short," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, for convenience of description of the present utility model, and are not intended to indicate or imply that the apparatus or elements referred to must have this particular orientation, operate in a particular orientation configuration, and thus should not be construed as limiting the utility model.

The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.

Referring to fig. 1 to 5, a 3D rocker regulating device includes a rocker 1, an upper rocker 11, a lower rocker 12, and a sliding potentiometer, wherein a shaft of the rocker 1 is inserted into a central hole 13 at a central position of the upper rocker 11, and a bottom of the rocker 1 is mounted in a groove 33 on an upper surface of the lower rocker 12;

the rocker 1 and the upper rocker 11 are in zero fit in the front-back direction of the central hole 13, and are in clearance fit in the left-right direction of the central hole 13; the rocker 1 and the lower rocker 12 are in zero fit in the left-right direction of the groove 33, and are in clearance fit in the front-back direction of the groove 33;

the sliding potentiometer comprises a carbon sheet 6 which is horizontally arranged, two sliding blocks 7 which are orthogonally arranged are arranged above the carbon sheet 6, and an electric brush 8 which is in contact connection with the carbon sheet 6 is arranged at the bottom of each sliding block 7;

wherein, the rocker 1 drives one slide block 7 to slide back and forth relative to the carbon sheet 6 through the upper rocker 11, and drives the other slide block 7 to slide left and right relative to the carbon sheet 6 through the lower rocker 12.

The rocker regulating device has the effect that a slide block potentiometer is adopted:

1) The sliding potentiometer used by the device only needs to use one carbon sheet 6, namely, two sliding blocks 7 share one carbon sheet 6, so that the cost of the carbon sheet 6 can be reduced, the assembly is simplified, and only the sliding blocks 7 with the electric brushes 8 are placed on the same carbon sheet 6 during the assembly;

2) The sliding potentiometer formed by the sliding block 7, the electric brush 8 and the carbon sheet 6 is integrally and horizontally arranged at the bottom of the lower rocker arm 12, so that the thickness of the rocker adjusting and controlling device is reduced, and the space of the device is greatly optimized.

Specifically, the cost of using the carbon sheet 6 is reduced by the mutual matching of the rocker 1, the upper rocker 11, the lower rocker 12 and the sliding potentiometer, and the effect of reducing the thickness dimension of the rocker regulating device is achieved; firstly, the rocker 1 is stirred to drive the upper rocker arm 11 or the lower rocker arm 12 to rotate, when the upper rocker arm 11 or the lower rocker arm 12 rotates, the output end of the rocker 1 can drive the sliding block 7 to slide on the carbon sheet 6, a resistance value (voltage) which is in a certain relation with the displacement of the electric brush 8 is obtained at the terminal 9, and then the voltage is conducted to a related circuit, so that the functions of regulating the control function of the game machine and the like are achieved; wherein, zero fit is zero fit clearance.

Referring to fig. 3, 4 and 6, the device further comprises a housing 4 covering the carbon plate 6, wherein a sliding rail 10 slidingly connected with the sliding block 7 and a rotating groove for rotating the upper rocker arm 11 and the lower rocker arm 12 are arranged in the housing 4;

the output ends of the upper rocker arm 11 and the lower rocker arm 12 are curved convex blocks 14 with curved bottoms, the left side and the right side of each curved convex block 14 are in contact connection with the sliding block 7, the bottom ends of the curved convex blocks are in contact connection with the carbon sheet 6, and the curved convex blocks 14 drive the sliding block 7 to slide on the carbon sheet 6 along the direction of the sliding rail 10.

Specifically, when the rocker 1 drives the upper rocker 11 to rotate, the curved protruding block 14 of the upper rocker 11 will also rotate, and the curved protruding block 14 is in contact connection with the sliding block 7, and the sliding block 7 is in sliding connection with the sliding rail 10, so that the rotation of the curved protruding block 14 drives the sliding block 7 to slide on the carbon sheet 6 along the direction of the sliding rail 10, and the movement track of the sliding block 7 connected with the lower rocker 12 and the lower rocker 12 is obtained in the same way.

Referring to fig. 7, the slider 7 is provided with a slot 16 for accommodating the brush 8, a fixed column 17 is disposed in the middle of the slot 16, a tooth-shaped buckle 18 is disposed in the middle of the brush 8, and the tooth-shaped buckle 18 is connected with the fixed column 17 in an interference fit manner. Specifically, the tooth-shaped buckle 18 and the fixed column 17 can be made of plastic, and the tooth-shaped buckle 18 and the fixed column 17 are matched in an interference manner and the toughness of the plastic is added to enable the sliding block 7 to be tightly matched with the brush, so that the output precision of a product is ensured.

It is worth noting that the bottom of the lower rocker arm 12 is provided with a conical compression spring 15, and a spacer 19 is provided between the conical compression spring 15 and the lower rocker arm 12. Specifically, when the rod body 2 rotates, the bottom of the lower rocker arm 12 is provided with the conical compression spring 15, so that the lower rocker arm plays a role in automatic resetting, and when the rocker arm 1 is dumped to any direction, the conical compression spring 15 drives the rocker arm 1 to automatically reset; in addition, the gasket 19 is arranged between the conical compression spring 15 and the lower rocker arm 12, so that the gasket 19 can be used for filling up irregularities, the contact area between the conical compression spring 15 and the lower rocker arm 12 can be increased, and the elasticity born by the lower rocker arm 12 is more balanced.

Referring to fig. 1, 4 and 8, the carbon plate further comprises a switch seat 32 arranged on the carbon plate 6, and a switch spring piece 22 is arranged at the bottom of the switch seat 32; one end of the lower rocker arm 12 is provided with a pressing end 34 for pressing the switch seat 32, so that the switch seat 32 contacts the switch elastic sheet 22 to communicate with a circuit;

the switch elastic sheet 22 is stuck and fixed on the carbon sheet 6 through the sticker 23, and a first positioning hole 24 for positioning the switch elastic sheet 22 and the sticker 23 is arranged on the carbon sheet 6.

Specifically, when the rocker regulating device is needed to be used, the rocker 1 is pressed downwards, the bottom of the rocker 1 is pressed downwards to push the lower rocker 12 to move downwards, the pressing end 34 arranged at one end of the lower rocker 12 presses the switch seat 32 until the switch seat 32 contacts and is connected to the switch elastic sheet 22, a circuit is communicated, and then the rocker 1 is stirred and rotated to any direction to realize the control effect; the first positioning holes 24 are added on the carbon sheet 6, so that the position accuracy of the switch elastic sheet 22 and the sticker 23 during assembly can be ensured, and the switching performance of a product is ensured;

referring to fig. 9 and 10, the carbon plate further comprises a support 5 arranged at the bottom of the carbon plate 6, the support 5 is in snap connection with the housing 4, a plurality of bosses 20 are arranged on the side wall of the housing 4, and a plurality of buckling positions 21 matched with the bosses 20 are arranged on the support 5. Specifically, the boss 20 on the housing 4 is matched with the buckling position 21 of the bracket 5, so that the housing 4 and the bracket 5 can be connected in a buckling manner, and the housing 4 is prevented from falling off when being assembled with the bracket 5.

Referring to fig. 8, the carbon sheet 6 is provided with a positioning middle hole 26 for positioning the shaft of the rocker 1 and a second positioning hole 27 for positioning the shell 4, and a positioning convex point for plugging the second positioning hole 27 is arranged at the bottom of the shell 4. Specifically, the positioning center holes 26 and the second positioning holes 27 are added at the carbon sheet 6 to position, so that the position accuracy of the carbon film layer during printing and device assembly can be ensured, and the output accuracy of a product is ensured.

Referring to fig. 11, the bottom of the bracket 5 is provided with a press-formed bead 28 protruding in the opposite direction by pressing toward the rocker 1. Specifically, in order to prevent the operation feel and output performance from being affected by the deformation of the bottom of the bracket 5 when the rocker 1 is pressed, 0.1mm ribs 28 are added at the bottom of the bracket 5 to increase the strength of the bracket 5, so that the operation feel and output performance of the rocker 1 are ensured.

The periphery of the housing 4 is provided with a plurality of chamfer angles 29 which are convenient for assembly, as described above. In particular, the housing 4 is designed with a chamfer 29 to facilitate assembly of the device.

Preferably, the rocker 1 comprises a pressing part 3 and a rod body 2 which are vertically distributed, a dust cap 30 is arranged between the housing 4 and the pressing part 3, and a rocker cap 31 is further arranged on the pressing part 3.

The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (10)

1. The 3D rocker regulating device is characterized by comprising a rocker (1), an upper rocker (11), a lower rocker (12) and a sliding potentiometer, wherein a rod body of the rocker (1) is inserted into a central hole (13) at the central position of the upper rocker (11), and the bottom of the rocker (1) is arranged in a groove (33) on the upper surface of the lower rocker (12);

the rocker (1) and the upper rocker arm (11) are in zero fit in the front-back direction of the central hole (13), and are in clearance fit in the left-right direction of the central hole (13); the rocker (1) and the lower rocker (12) are in zero fit in the left-right direction of the groove (33), and are in clearance fit in the front-back direction of the groove (33);

the sliding potentiometer comprises a carbon sheet (6) which is horizontally arranged, two sliding blocks (7) which are orthogonally arranged are arranged above the carbon sheet (6), and an electric brush (8) which is in contact connection with the carbon sheet (6) is arranged at the bottom of each sliding block (7);

the rocker (1) drives one sliding block (7) to slide back and forth relative to the carbon sheet (6) through the upper rocker arm (11), and drives the other sliding block (7) to slide left and right relative to the carbon sheet (6) through the lower rocker arm (12).

2. The 3D rocker control device according to claim 1, further comprising a housing (4) covering the carbon plate (6), wherein a sliding rail (10) slidingly connected with the sliding block (7) and a rotating groove for rotating the upper rocker arm (11) and the lower rocker arm (12) are arranged in the housing (4);

the output ends of the upper rocker arm (11) and the lower rocker arm (12) are curved convex blocks (14) with curved bottoms, the left side and the right side of each curved convex block (14) are in contact connection with the corresponding sliding block (7), the bottom ends of the curved convex blocks are in contact connection with the corresponding carbon sheet (6), and the curved convex blocks (14) drive the sliding blocks (7) to slide on the corresponding carbon sheet (6) along the direction of the sliding rail (10).

3. The 3D rocker regulating device according to claim 1, wherein the sliding block (7) is provided with a slot (16) for accommodating the electric brush (8), a fixed column (17) is arranged in the middle of the slot (16), a tooth-shaped buckle (18) is arranged in the middle of the electric brush (8), and the tooth-shaped buckle (18) is connected with the fixed column (17) in an interference fit manner.

4. A 3D rocker control device according to claim 1, characterized in that the bottom of the lower rocker arm (12) is provided with a conical compression spring (15), a spacer (19) being provided between the conical compression spring (15) and the lower rocker arm (12).

5. The 3D rocker control device according to claim 4, further comprising a switch seat (32) arranged on the carbon sheet (6), wherein a switch spring sheet (22) is arranged at the bottom of the switch seat (32); one end of the lower rocker arm (12) is provided with a pressing end (34) for pressing the switch seat (32) so that the switch seat (32) contacts the connecting switch elastic sheet (22) to be communicated with a circuit;

the switch elastic sheet (22) is stuck and fixed on the carbon sheet (6) through the sticker (23), and a first positioning hole (24) for positioning the switch elastic sheet (22) and the sticker (23) is formed in the carbon sheet (6).

6. The 3D rocker regulating device according to claim 2, further comprising a bracket (5) arranged at the bottom of the carbon sheet (6), wherein the bracket (5) is in buckling connection with the shell (4), a plurality of bosses (20) are arranged on the side wall of the shell (4), and a plurality of buckling positions (21) matched with the bosses (20) are arranged on the bracket (5).

7. A 3D rocker control device according to claim 6, characterized in that the bottom of the bracket (5) is provided with a punch-formed bead (28) protruding in opposite direction by pressing towards the rocker (1).

8. A 3D rocker control device according to claim 2, characterized in that the carbon plate (6) is provided with a positioning middle hole (26) for positioning the shaft of the rocker (1) and a second positioning hole (27) for positioning the housing (4), and the bottom of the housing (4) is provided with a positioning protruding point for plugging the second positioning hole (27).

9. A 3D rocker control device according to claim 2, characterized in that the periphery of the housing (4) is provided with a number of chamfer angles (29) facilitating assembly.

10. The 3D rocker regulating device according to claim 2, wherein the rocker (1) comprises a pressing part (3) and a rod body (2) which are distributed up and down, a dust cap (30) is arranged between the shell (4) and the pressing part (3), and a rocker cap (31) is further arranged on the pressing part (3).

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