CN216112106U - Heavy truck gear shifting combined switch handle structure - Google Patents
Heavy truck gear shifting combined switch handle structure Download PDFInfo
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- CN216112106U CN216112106U CN202121820125.0U CN202121820125U CN216112106U CN 216112106 U CN216112106 U CN 216112106U CN 202121820125 U CN202121820125 U CN 202121820125U CN 216112106 U CN216112106 U CN 216112106U
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- board assembly
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Abstract
A handle core is sequentially sleeved with a fixed seat, a first knob, a circuit board assembly and a second knob, a button is arranged above the first knob, and a top post is arranged on the button; the fixed seat is arranged in the first knob, a top column hole is formed in the position, opposite to the top column, of the fixed seat, and the top column penetrates through the top column hole; a first contact is arranged on the upper end face of the circuit board assembly at a position corresponding to the top column, and conductive rubber is arranged on the first contact; at least two groups of photoelectric sensors are arranged on the upper end surface of the circuit board assembly along the circumferential direction, circular-arc light-blocking strips are arranged on the lower end surface of the first knob along the circumferential direction, and each group of light-blocking strips corresponds to one group of photoelectric sensors; the lower end face of the circuit board assembly is provided with a second contact, the upper end face of the second knob is fixedly provided with a contact bridge, and the contact bridge is matched with the second contact. The gear shifting handle solves the problems that the traditional gear shifting handle for the heavy truck needs to realize multiple functions in a handle with a small size through a plurality of circuit boards, so that the structure is complex, the production cost is high, and the like.
Description
Technical Field
The utility model relates to the technical field of automobile combined switches, in particular to a handle structure of a gear-shifting combined switch of a heavy truck.
Background
Traditional combination switch gear shift handle of heavily blocking car is because the function is more, can't realize a plurality of functions through a circuit board in the less combination switch handle of volume, need arrange two block boards at least to wire harness through two sectional types is connected, leads to the structure complicacy, the higher scheduling problem of manufacturing cost. Therefore, a heavy truck gear shifting combined switch handle structure with less parts, simple and reliable structure and small occupied space needs to be invented.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a heavy truck gear shifting combined switch handle structure, which solves the problems of complex structure, high production cost and the like of the traditional heavy truck automobile gear shifting handle due to the fact that multiple functions are realized in the combined switch handle with small volume through a plurality of circuit boards.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
a heavy truck gear-shifting combined switch handle structure comprises a handle core arranged in an upper cover and a lower cover, wherein a fixed seat, a first knob, a circuit board assembly and a second knob are sequentially sleeved on the handle core from top to bottom; the fixed seat is arranged in the first knob, a top column hole is formed in the position, opposite to the top column, of the fixed seat, and the top column penetrates through the top column hole; a first contact is arranged on the upper end face of the circuit board assembly at a position corresponding to the top column, and conductive rubber is arranged above the first contact;
the upper end surface of the circuit board assembly is provided with at least two groups of photoelectric sensors along the circumferential direction, the lower end surface of the first knob is provided with circular-arc light-blocking strips matched with the photoelectric sensors along the circumferential direction, and each group of light-blocking strips corresponds to one group of photoelectric sensors;
the circuit board assembly lower end face be provided with the second contact, second knob up end fixed be provided with the contact bridge, the contact bridge with the second contact cooperation.
Furthermore, the fixing base side still be provided with the fender position hole, the fender position hole in be provided with first spring and keep off the position post, the first fender position orbit face of the first knob inside wall of fender position post adaptation.
Furthermore, a limiting block is fixedly arranged between the first knob and the circuit board assembly, an opening for avoiding the photoelectric sensor is formed in the limiting block, a limiting groove is formed in the position, opposite to the conductive rubber, of the limiting block, L-shaped first limiting bosses are arranged on two sides of the limiting groove, and the upper end face of the conductive rubber is pressed by the first limiting bosses.
Furthermore, the upper end face of the first knob is provided with a second limiting boss, and the bottom of the fixing seat is provided with a limiting groove matched with the second limiting boss.
Furthermore, a fixing column is arranged in the second knob, a second spring and a steel ball are arranged in the fixing column, a stop block is further arranged below the second knob, and a second stop track surface matched with the steel ball is arranged on the upper end surface of the stop block.
Furthermore, a wiring groove is formed in the lower cover, the wiring groove is formed in two sides of the mounting groove of the second knob, and a wire connected to the circuit board assembly is arranged in the wiring groove.
Furthermore, the tail end of the light barrier strip is provided with a sealing convex strip, and two ends of the sealing convex strip extend towards the circle center and the side edge of the first knob respectively.
The utility model has the beneficial effects that: the utility model integrates the A/M switching function, the gear shifting switching function and the EP gear shifting mode function of the gear shifting function on a circuit board assembly, and respectively realizes each function by the modes of photoelectric signal output, contact bridge conduction and double-contact conductive rubber conduction, and the wire harness is led out by side arrangement.
The utility model will be explained in more detail below with reference to the drawings and examples.
Drawings
Fig. 1 is a perspective view of a handle structure of a gear-shifting combination switch of a heavy truck.
Fig. 2 is an exploded view of a handle structure of a gear-shifting combination switch of a heavy truck.
Fig. 3 is an exploded view of the handle structure of the gear-shifting combination switch of the heavy truck in another direction.
Fig. 4 is an internal structure view of the handle of the present invention.
Fig. 5 is a structural view of the fixing base of the present invention.
Fig. 6 is a structural diagram of the first knob of the present invention, emphasizing the first gear locus surface and the first limit boss structure on the upper end surface.
Fig. 7 is another structural view of the first knob according to the present invention, emphasizing the light-blocking strip and the sealing rib structure on the lower end surface thereof.
FIG. 8 is a diagram of the structure of the handle core, the circuit board assembly, the photoelectric sensor, the conductive rubber and the limiting block.
FIG. 9 is a structure diagram of the handle core and the limiting block.
Fig. 10 is a structural view of the second rotary knob of the present invention, focusing on the fixing post structure on the lower end surface thereof.
Fig. 11 is a structural diagram of the stop block of the present invention, showing the second stop track surface thereof with emphasis.
Fig. 12 is a structural view of a lower cover in the present invention.
Detailed Description
As shown in fig. 1 to 4, a heavy truck gear-shifting combination switch handle structure comprises a handle core 3 arranged in an upper cover 1 and a lower cover 2, wherein a fixed seat 5, a first knob 6, a circuit board assembly 9 and a second knob 11 are sequentially sleeved on the handle core 3 from top to bottom, a button 4 is arranged above the first knob 6, and a top post 401 is arranged on the button 4; the fixed seat 5 is arranged in the first knob 6, as shown in the body 5, a top column hole 501 is arranged at the position of the fixed seat 5 corresponding to the top column 401, and the top column 401 passes through the top column hole 501; a first contact is arranged on the upper end face of the circuit board assembly 9 opposite to the top column 401, and a conductive rubber 8 is arranged above the first contact;
as shown in fig. 8, at least two sets of photoelectric sensors 901 are arranged on the upper end surface of the circuit board assembly 9 along the circumferential direction, as shown in fig. 7, circular-arc light-blocking strips 601 adapted to the photoelectric sensors 901 are arranged on the lower end surface of the first knob 6 along the circumferential direction, and each set of light-blocking strips 601 corresponds to one set of photoelectric sensors 901;
the lower end face of the circuit board assembly 9 is provided with a second contact, the upper end face of the second knob 11 is fixedly provided with a contact bridge 10, and the contact bridge 10 is matched with the second contact.
Further, as shown in fig. 6, in order to better realize the hand feeling of the rotating gear of the first knob 6, the side of the fixing seat 5 is further provided with a gear hole 502, the gear hole 502 is provided with the first spring 13 and the gear post 14, and the gear post 14 is adapted to the first gear locus surface 603 of the inner side wall of the first knob 6.
Further, as shown in fig. 6 and 7, in order to better fix the conductive rubber 8, a limiting block 7 is further fixedly disposed between the first knob 6 and the circuit board assembly 9, an opening avoiding the photoelectric sensor 901 is disposed on the limiting block 7, a limiting groove 701 is disposed on the limiting block 7 at a position opposite to the conductive rubber 8, L-shaped first limiting bosses 702 are disposed on two sides of the limiting groove 701, and the first limiting bosses 702 press the upper end surface of the conductive rubber 8.
Further, as shown in fig. 6, in order to better limit the rotation range of the first knob 6, a second limiting protrusion 604 is disposed on the upper end surface of the first knob 6, and a limiting groove 503 adapted to the second limiting protrusion 604 is disposed at the bottom of the fixing seat 5.
Further, as shown in fig. 10, in order to better realize the shift hand feeling of rotating the second knob 11, a fixing column 1101 is disposed in the second knob 11, a second spring 15 and a steel ball 16 are disposed in the fixing column 1101, a stop block 12 is further disposed below the second knob 11, and a second stop track surface 1201 adapted to the steel ball 16 is disposed on an upper end surface of the stop block 12.
Further, as shown in fig. 4 and 12, in order to facilitate the arrangement of the wires 17, the lower cover 2 is provided with a wire routing groove 201, the wire routing groove 201 is disposed on two sides of the mounting groove of the second knob 11, and the wires 17 connected to the circuit board assembly 9 are disposed in the wire routing groove 201.
Further, as shown in fig. 7, in order to avoid the influence of impurities such as dust on the operation of the photoelectric sensor, a sealing convex strip 602 is disposed at the end of the light-blocking strip 601, and two ends of the sealing convex strip 602 extend towards the center and the side of the first knob 6 respectively.
The principle of the utility model is as follows:
the button 4 in this embodiment is an A/M control button, the first knob 6 is a shift button, and the second knob 11 is an E/P mode knob.
When the button 4 is pressed, the top column 401 on the button 4 presses the conductive rubber 8 downwards, the conductive rubber 8 is contacted with the first contact on the upper end surface of the circuit board assembly 9, and the A/M function is conducted through rotation;
when the first knob 6 is rotated, the light-blocking strip 601 on the lower end face of the first knob 6 also starts to rotate, and the photoelectric sensor 901 on the upper end face of the circuit board assembly 9 is matched for switching alternately, so that the gear shifting function is realized;
when the second knob 11 is rotated, the second knob 11 drives the contact bridge 10 on the upper end surface, and the second contact on the lower end surface of the contact circuit board assembly 9 realizes the switching of the E/P mode.
The utility model has been described above with reference to the accompanying drawings, and it is to be understood that the utility model is not limited in its application to the details of construction and to the arrangements of the components set forth in the following description, since various modifications may be made without departing from the spirit or scope of the utility model.
Claims (7)
1. A handle structure of a gear-shifting combination switch of a heavy truck comprises a handle core (3) arranged in an upper cover (1) and a lower cover (2), and is characterized in that a fixed seat (5), a first knob (6), a circuit board assembly (9) and a second knob (11) are sequentially sleeved on the handle core (3) from top to bottom, a button (4) is arranged above the first knob (6), and a support pillar (401) is arranged on the button (4); the fixed seat (5) is arranged in the first knob (6), a top column hole (501) is formed in the position, opposite to the top column (401), of the fixed seat (5), and the top column (401) penetrates through the top column hole (501); a first contact is arranged on the upper end face of the circuit board assembly (9) opposite to the top column (401), and conductive rubber (8) is arranged above the first contact;
at least two groups of photoelectric sensors (901) are arranged on the upper end face of the circuit board assembly (9) along the circumferential direction, circular-arc light-blocking strips (601) matched with the photoelectric sensors (901) are arranged on the lower end face of the first knob (6) along the circumferential direction, and each group of light-blocking strips (601) corresponds to one group of photoelectric sensors (901);
the circuit board assembly (9) lower terminal surface be provided with the second contact, second knob (11) up end fixed be provided with contact bridge (10), contact bridge (10) and second contact cooperation.
2. The handle structure of a heavy truck gear-shifting combination switch according to claim 1, wherein a gear hole (502) is further formed in the side edge of the fixed seat (5), a first spring (13) and a gear post (14) are arranged in the gear hole (502), and the gear post (14) is adapted to a first gear track surface (603) of the inner side wall of the first knob (6).
3. The heavy truck gear-shifting combination switch handle structure according to claim 1, wherein a limit block (7) is fixedly arranged between the first knob (6) and the circuit board assembly (9), an opening avoiding the photoelectric sensor (901) is formed in the limit block (7), a limit groove (701) is formed in the position, opposite to the conductive rubber (8), of the limit block (7), L-shaped first limit bosses (702) are arranged on two sides of the limit groove (701), and the first limit bosses (702) press the upper end face of the conductive rubber (8).
4. The handle structure of the heavy truck gear-shifting combination switch according to claim 1, wherein a second limit boss (604) is arranged on the upper end surface of the first knob (6), and a limit groove (503) matched with the second limit boss (604) is arranged at the bottom of the fixed seat (5).
5. The handle structure of the heavy truck gear-shifting combination switch according to claim 1, wherein a fixed column (1101) is arranged in the second knob (11), a second spring (15) and a steel ball (16) are arranged in the fixed column (1101), a stop block (12) is further arranged below the second knob (11), and a second stop track surface (1201) matched with the steel ball (16) is arranged on the upper end surface of the stop block (12).
6. The handle structure of a heavy truck gear-shifting combination switch according to claim 1, wherein a wiring groove (201) is arranged in the lower cover (2), the wiring groove (201) is arranged at two sides of the mounting groove of the second knob (11), and a wire (17) connected to the circuit board assembly (9) is arranged in the wiring groove (201).
7. The handle structure of the heavy truck gear-shifting combination switch according to claim 1, wherein a sealing rib (602) is arranged at the tail end of the light-blocking strip (601), and two ends of the sealing rib (602) extend towards the center and the side of the first knob (6) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121820125.0U CN216112106U (en) | 2021-08-05 | 2021-08-05 | Heavy truck gear shifting combined switch handle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121820125.0U CN216112106U (en) | 2021-08-05 | 2021-08-05 | Heavy truck gear shifting combined switch handle structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216112106U true CN216112106U (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121820125.0U Active CN216112106U (en) | 2021-08-05 | 2021-08-05 | Heavy truck gear shifting combined switch handle structure |
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| CN (1) | CN216112106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586701A (en) * | 2021-08-05 | 2021-11-02 | 昌辉汽车电器（黄山）股份公司 | Heavy truck type's combination switch handle structure of shifting |
-
2021
- 2021-08-05 CN CN202121820125.0U patent/CN216112106U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586701A (en) * | 2021-08-05 | 2021-11-02 | 昌辉汽车电器（黄山）股份公司 | Heavy truck type's combination switch handle structure of shifting |
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