CN213400968U - Handle structure of combined switch - Google Patents

Abstract

A combined switch handle structure is characterized in that a fixed seat and a PCB are arranged in a handle, a gear block is sleeved on the fixed seat, and a rotating block is sleeved on the gear block; the fixed seat is provided with a plurality of pressing plates, the inner wall of each gear block is provided with a gear track, the pressing plates abut against the first top column, the lower end of the first top column is provided with a first sliding block, the first sliding block is provided with an inclined surface, and the lower end of the first sliding block is provided with a first contact bridge; the fixed seat is connected with a second sliding block, and a second contact bridge is arranged at the lower end of the second sliding block; one end of the fixed seat is provided with a hollow column and a second spring, and the button is internally provided with a second ejection column and is movably connected with the fixed seat through a buckle; a third contact bridge is arranged in the button; the fixed seat is also provided with a spring limiting groove and a third spring, and the rotating block is sleeved on the button; the PCB board is provided with a socket assembly, and the second contact bridge and the third contact bridge can slide on the socket assembly. The utility model provides a combination switch handle of traditional structure can not satisfy some customers to handle operating function and operation mode's diversity requirement, and the higher problem of manufacturing cost.

Description

Handle structure of combined switch

Technical Field

The utility model relates to an automobile manufacturing technical field especially relates to a combination switch handle structure.

Background

Mostly be two knob structures and a press the structure in traditional car combination switch handle inner structure, and inner structure is mostly the rotary contact motion, and its structure is old, and the operation is single, arranges comparatively complicatedly. The combined switch handle with the structure can not meet the requirements of customers on the diversity of handle operation functions and operation modes, and has higher production cost. Therefore, the invention provides a combined switch handle structure with diversified operation functions and operation modes, which is more convenient for man-machine operation and more reliable in structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a combination switch handle structure, it is less to solve traditional car combination switch handle structure function, and the structure is comparatively complicated, the higher problem of manufacturing cost.

The utility model provides a technical scheme that its technical problem adopted is:

a combined switch handle structure comprises a handle, a rotating block, a button and a PCB, wherein a fixed seat is arranged in the handle, the PCB is fixedly connected to the fixed seat, a gear block is sleeved on the fixed seat, and the rotating block is sleeved on the gear block and movably connected with the gear block; the PCB board fixing device is characterized in that a plurality of pressing plates are fixedly arranged on the fixing seat, a gear track matched with the pressing plates is arranged on the inner wall of the gear block, one end of each pressing plate abuts against a first ejection column arranged in the fixing seat, a first sliding block is arranged at the lower end of the first ejection column in a matched mode, an inclined surface matched with the first ejection column is arranged at one end of the first sliding block, a first contact bridge is fixedly arranged at the lower end of the first sliding block, the first contact bridge is in sliding contact with the PCB board, a first spring is arranged in the first sliding block, and the first spring is limited through a first fixing column in the fixing seat;

the fixed seat is connected with a second sliding block through a sliding groove structure, a second contact bridge is fixedly arranged at the lower end of the second sliding block, and the second sliding block can be pressed through the rotating block;

one end of the fixed seat, which is opposite to the button, is provided with a hollow column, a second spring is sleeved on the hollow column, a second ejection column matched with the hollow column is arranged in the button, and the button is movably connected with the fixed seat through a buckle structure; a third contact bridge is also fixedly arranged in the button;

one end of the fixed seat, which is opposite to the button, is also provided with a spring limiting groove, a third spring sleeved in the button is arranged in the spring limiting groove, and the rotating block is sleeved on the button;

the PCB board connect outside pencil, be provided with the socket assembly on the PCB board, the socket assembly fixed set up in the fixing base, second contact bridge, third contact bridge can slide on the socket assembly.

Furthermore, for the convenience of disassembly and convenience of pressing the rotating block, the rotating block slides on the gear block, a convex rib is arranged on the gear block, a limiting sliding groove is formed in the rotating block, and the gear block and the rotating block are movably connected through rib groove matching.

Furthermore, in order to realize multifunction of the rotating block along with rotation at different angles, the inner wall of the gear block can be respectively provided with different gear tracks corresponding to each pressing plate.

Furthermore, in order to enable the pressing rotating block to rebound, a fourth spring is arranged at one end, facing the handle, of the second sliding block, and the fourth spring is sleeved on the second fixing column of the fixing seat.

Furthermore, in order to ensure good contact between the second contact bridge and the socket assembly, the second sliding block is connected with the second contact bridge through a buckle structure, and a fifth spring is arranged between the second sliding block and the second contact bridge.

Further, in order to facilitate disassembly and later maintenance, the button is fixedly connected with the third contact bridge through a clamping groove structure.

Furthermore, in order to realize good gear hand feeling when the rotating block rotates, the fixed seat is further provided with a third ejection column, and the inner wall of the gear block is provided with gear teeth matched with the third ejection column.

Furthermore, in order to facilitate the fixing of the conductive modules on the socket assembly, the socket assembly is composed of a socket board, a conductive insert and conductive pins, the conductive insert is connected with the conductive pins, the conductive pins are connected with the PCB, and the conductive insert is molded on the socket board.

Furthermore, in order to enable the rotating block to push the second sliding block, the second contact bridge is driven to have a sliding conduction function; and can let the button promote the third contact bridge and slide and switch on another function, electrically conductive inserts by the first conducting block, the second conducting block and the third conducting block that do not directly communicate each other and constitute, first conducting block and second conducting block slide and switch on through the third contact bridge, second conducting block and third conducting block slide and switch on through the second contact bridge.

The utility model has the advantages that: the utility model drives the gear block to move by rotating the rotating block, drives the press plate to move up and down by the gear track in the gear block, and applies the inclined plane acting force to the first slider by the press plate through the top column, thereby enabling the first slider to realize horizontal movement on the PCB and further enabling the contact bridge on the first slider to contact with the contact point of the PCB to realize the function; when the rotating block is pressed, the rotating block drives the second sliding block to move downwards, and a second contact bridge assembled on the second sliding block moves back and forth on the socket, so that the on-off of a circuit is triggered, and the function is realized; when the button is pressed, the button drives the third contact bridge to move on the socket to trigger the on-off of the circuit, so that the function is realized, the PCB is connected with an external wiring harness, and signals in the handle are transmitted to the circuit of the whole vehicle through the wiring harness to finally realize the circuit requirement of the whole vehicle. This patent is then through optimizing the structure and converting inside rotary motion into horizontal contact motion, and the operation mode is then adjusted to a rotation operation, and two are pressed the operation, have not only optimized inner structure, have still innovated the operation mode, can not only satisfy some customers to the diversity requirement of handle operating function and operation mode, have also reduced manufacturing cost.

The present invention will be described in more detail with reference to the accompanying drawings and examples.

Drawings

Fig. 1 is a combined state diagram of the handle structure of the combined switch of the present invention.

Fig. 2 is an exploded view of the handle structure of the combined switch of the present invention.

Fig. 3 is a sectional view of the rotary structure part in the structure of the present invention, which emphasizes the structure of the gear block, the pressing plate, the first top pillar, the first slider and the first contact bridge.

Fig. 4 is a sectional view of the sliding structure part in the structure of the present invention, which emphasizes the structural relationship between the rotating block and the second sliding block, the second contact bridge, and the button and the third contact bridge.

Fig. 5 is an internal structure view of a combination switch handle structure.

Fig. 6 is an internal structure diagram of the handle structure without the fixing base, and shows the structural relationship among the second contact bridge, the third contact bridge, the socket assembly and the PCB board.

Fig. 7 is a structural diagram of the middle gear block of the present invention.

Detailed Description

As shown in fig. 1 to 5, the handle structure of a combination switch comprises a handle 1, a rotating block 2, a button 3 and a PCB 10, wherein a fixed seat 4 is arranged in the handle 1, the PCB 10 is fixedly connected to the fixed seat 4, a gear block 5 is sleeved on the fixed seat 4, and the rotating block 2 is sleeved on the gear block 5 and movably connected with the gear block 5; the fixed seat 4 is fixedly provided with a plurality of pressing plates 6, the inner wall of the gear block 5 is provided with a gear track matched with the pressing plates 6, the gear track is shown in figure 3, and each pressing plate can correspond to different gear tracks in order to realize multiple functions; one end of the pressing plate 6 abuts against a first top column 7 arranged in the fixed seat 4, a first sliding block 8 is arranged at the lower end of the first top column 7 in a matched mode, an inclined plane matched with the first top column 7 is arranged at one end of the first sliding block 8, a first contact bridge 81 is fixedly arranged at the lower end of the first sliding block 8, the first contact bridge 81 is in sliding contact with the PCB 10, a first spring 9 is arranged in the first sliding block 8, and the first spring 9 is limited through a first fixed column 41 in the fixed seat 4;

the fixed seat 4 is connected with a second sliding block 11 through a sliding groove structure, the second sliding block 11 is arranged in a sliding groove of the fixed seat 4, a second contact bridge 12 is fixedly arranged at the lower end of the second sliding block 11, and the second sliding block 11 can be pressed through the rotating block 2; as shown in fig. 4, the rotating block 2 has a pressing structure corresponding to the second slider 11;

one end of the fixed seat 4, which is opposite to the button 3, is provided with a hollow column 42, a second spring is sleeved on the hollow column 42, a second ejection column matched with the hollow column 42 is arranged in the button 3, and the button 3 is movably connected with the fixed seat 4 through a buckle structure; a third contact bridge 13 is also fixedly arranged in the button 3;

a spring limiting groove 43 is further formed in one end, opposite to the button 3, of the fixing seat 4, a third spring sleeved in the button 3 is arranged in the spring limiting groove 43, and the rotating block 2 is sleeved on the button 3; the rotating block 2 can be connected with the gear block 5 through a buckle structure.

As shown in fig. 6, a socket assembly 14 is connected to the PCB 10, the socket assembly 14 is fixedly disposed in the fixing base 4, the second contact bridge 12 and the third contact bridge 13 can slide on the socket assembly 14, and the PCB 10 is connected to an external wiring harness.

Further, as shown in fig. 7, in order to facilitate detachment and press the rotary block 2, the rotary block 2 slides on the gear block 5, a rib 52 is arranged on the gear block 5, a limiting sliding groove is arranged in the rotary block 2, and the gear block 5 and the rotary block 2 are movably connected through the rib groove in a matched manner.

Further, in order to enable the rotation block 2 to realize multiple functions along with the rotation at different angles, different gear tracks can be respectively arranged on the inner wall of the gear block 5 corresponding to each pressing plate 6.

Further, as shown in fig. 5, in order to enable the pressing rotation block 2 to rebound, a fourth spring is disposed at one end of the second slider 11 facing the handle 1, and the fourth spring is sleeved on the second fixing column 44 of the fixing base 4.

Further, as shown in fig. 4, in order to ensure good contact between the second contact bridge 12 and the socket assembly 14, the second slider 11 and the second contact bridge 12 are connected by a snap structure, and a fifth spring is disposed between the second slider 11 and the second contact bridge 12.

Further, as shown in fig. 4, in order to facilitate the detachment and the later maintenance, the button 3 is fixedly connected to the third contact bridge 13 through a slot structure.

Further, as shown in fig. 5 and 7, in order to achieve good gear feeling when the rotating block 2 rotates, the fixing base 4 is further provided with a third ejection column 15, and the inner wall of the gear block 5 is provided with gear teeth 51 adapted to the third ejection column 15.

Further, as shown in fig. 6, in order to facilitate fixing the conductive modules on the socket assembly 14, the socket assembly 14 includes a socket board, a conductive insert and a conductive pin 144, the conductive insert is connected to the conductive pin 144, the conductive pin 144 is connected to the PCB board 10, and the conductive insert is injection-molded on the socket board.

Further, as shown in fig. 6, in order to enable the rotating block 2 to push the second sliding block 11, and then drive the second contact bridge 12 to have a sliding conduction function; and the button 3 can push the third contact bridge 13 to slide and conduct another function, the conductive insert is composed of a first conductive block 141, a second conductive block 142 and a third conductive block 143 which are not directly communicated with each other, the first conductive block 141 and the second conductive block 142 slide and conduct through the third contact bridge 13, and the second conductive block 142 and the third conductive block 143 slide and conduct through the second contact bridge 12.

The principle of the utility model is as follows: when the rotating block 2 is rotated, the rotating block 2 drives the gear block 5 to move, gear tracks in the gear block 5 drive the three pressing plates 6 to move up and down, and the pressing plates 6 apply an inclined surface acting force to the first sliding block 8 through the first 7 ejector columns, so that the first sliding block 8 can horizontally move on the PCB 10, and the first contact bridge 81 on the first sliding block 8 is contacted with a contact of the PCB 10 to realize a function; if the rotating block 2 is rotated, the function of the wiper can be arranged in a relevant way.

When the rotating block 2 is pressed towards the handle 1, the rotating block 2 drives the second sliding block 11 to move downwards, the second contact bridge 12 assembled on the second sliding block 11 moves back and forth on the socket assembly 14, and the second contact bridge 12 conducts the second conductive block 142 and the third conductive block 143, so that the function of conducting a circuit through pins and welding points of the PCB 10 is achieved; if the rotary block 2 is pressed, a washing function can be set in association.

When the button 3 is pressed, the button 3 drives the third contact bridge 13 to move on the socket assembly 14, and the third contact bridge 13 conducts the first conductive block 141 and the second conductive block 142, so that the function of conducting a circuit through pins and welding points of the PCB 10 is realized; such as the button 3, may be associated with a speaker function.

The pins 144 of the socket assembly 14 are connected with the PCB board 10 through a welding process, the PCB board 10 is connected with an external wiring harness through welding, and a signal in the handle is transmitted to a circuit of the whole vehicle through the external wiring harness, so that the circuit requirement of the whole vehicle is finally met.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited to the above embodiments, and various modifications made by the method concept and technical solution of the present invention or those directly applied to other applications without modification fall within the protection scope of the present invention.

Claims (9)

1. A combined switch handle structure comprises a handle (1), a rotating block (2), a button (3) and a PCB (printed circuit board) board (10), wherein a fixed seat (4) is arranged in the handle (1), and the PCB board (10) is fixedly connected to the fixed seat (4), and is characterized in that a gear block (5) is sleeved on the fixed seat (4), and the rotating block (2) is sleeved on the gear block (5) and movably connected with the gear block (5); the PCB positioning device is characterized in that a plurality of pressing plates (6) are fixedly arranged on the fixing seat (4), a gear track matched with the pressing plates (6) is arranged on the inner wall of the gear block (5), one end of each pressing plate (6) is abutted to a first ejection column (7) arranged in the fixing seat (4), a first sliding block (8) is arranged at the lower end of each first ejection column (7) in a matched mode, an inclined surface matched with the first ejection column (7) is arranged at one end of each first sliding block (8), a first contact bridge (81) is fixedly arranged at the lower end of each first sliding block (8), the first contact bridge (81) is in sliding contact with the PCB (10), a first spring (9) is arranged in each first sliding block (8), and the first spring (9) is limited through a first fixing column (41) in the fixing seat (4);

the fixed seat (4) is connected with a second sliding block (11) through a sliding groove structure, a second contact bridge (12) is arranged at the lower end of the second sliding block (11), and the second sliding block (11) can be pressed through the rotating block (2);

one end of the fixed seat (4) opposite to the button (3) is provided with a hollow column (42), a second spring is sleeved on the hollow column (42), a second ejection column matched with the hollow column (42) is arranged in the button (3), and the button (3) is movably connected with the fixed seat (4) through a buckle structure; a third contact bridge (13) is also fixedly arranged in the button (3);

a spring limiting groove (43) is further formed in one end, opposite to the button (3), of the fixing seat (4), a third spring sleeved in the button (3) is arranged in the spring limiting groove (43), and the rotating block (2) is sleeved on the button (3);

the PCB board (10) connect outside pencil, be connected with socket assembly (14) on PCB board (10), socket assembly (14) fixed the setting in fixing base (4), second contact bridge (12), third contact bridge (13) can slide on socket assembly (14).

2. The combined switch handle structure according to claim 1, wherein the gear block (5) is provided with a convex rib (52), the rotating block (2) is provided with a limiting sliding groove, and the gear block (5) and the rotating block (2) are movably connected through the rib groove in a matched manner.

3. The structure of a combined switch handle as claimed in claim 1, wherein the inner wall of the gear block (5) can be provided with different gear tracks corresponding to each pressing plate (6).

4. The combined switch handle structure according to claim 1, wherein a fourth spring is arranged at one end of the second sliding block (11) facing the handle (1), and the fourth spring is sleeved on the second fixing column (44) of the fixing seat (4).

5. The combined switch handle structure according to claim 1, wherein the second slider (11) is connected with the second contact bridge (12) through a snap structure, and a fifth spring is arranged between the second slider (11) and the second contact bridge (12).

6. A combination switch handle structure according to claim 1, characterized in that the push button (3) is fixedly connected to the third contact bridge (13) by means of a snap-in groove structure.

7. The combined switch handle structure according to claim 1, wherein the fixed seat (4) is further provided with a third top pillar (15), and the inner wall of the gear block (5) is provided with gear teeth (51) matched with the third top pillar (15).

8. The combination switch handle structure according to claim 1, wherein the socket assembly (14) comprises a socket plate, a conductive insert and a conductive pin (144), the conductive insert is connected with the conductive pin (144), the conductive pin (144) is connected with the PCB (10), and the conductive insert is injection molded on the socket plate.

9. The combined switch handle structure according to claim 8, wherein the conductive insert is composed of a first conductive block (141), a second conductive block (142) and a third conductive block (143) which are not directly connected with each other, the first conductive block (141) and the second conductive block (142) are in sliding conduction through a third contact bridge (13), and the second conductive block (142) and the third conductive block (143) are in sliding conduction through a second contact bridge (12).

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