CN209804525U - four-way regulating switch of rearview mirror - Google Patents
four-way regulating switch of rearview mirror Download PDFInfo
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- CN209804525U CN209804525U CN201920784594.8U CN201920784594U CN209804525U CN 209804525 U CN209804525 U CN 209804525U CN 201920784594 U CN201920784594 U CN 201920784594U CN 209804525 U CN209804525 U CN 209804525U
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Abstract
the utility model discloses a rear-view mirror quadriversal regulating switch, which comprises a housin, set up in housing face button in order to be used for the quadriversal to adjust, and set up in the casing and be located the circuit board of button below, the circuit board is connected on the control circuit of rear-view mirror, the vertical universal piece that is provided with between button and the circuit board, universal piece is installed in the button and is carried out the quadriversal motion along with the action of pressing of button, each operating area that the upper end of universal piece adopted leaded light material and this universal piece corresponds the quadriversal motion of button is provided with the portion of dispersing respectively, the lower extreme is provided with a receiving part, the circuit board is provided with the illuminating part in the below of universal piece, the transmitting light of illuminating part is under the guide of universal piece, get into and disperse to four portions of dispersing. The utility model has the advantages of it is following and effect: the structure of the rearview mirror adjusting switch can be optimized, and the number of the luminous elements can be saved.
Description
Technical Field
the utility model relates to a vehicle accessory field, in particular to rear-view mirror quadriversal regulating switch.
Background
The rearview mirror adjusting switch is a manual master control electric appliance and is used for adjusting the directions of a left rearview mirror and a right rearview mirror. When the rearview mirror button is located at a left (right) gear, the button is pushed in four directions, namely, the upper direction, the lower direction, the left direction and the right direction, the shifting rod drives the sliding block to move along with the pushing of the button, so that the contact bridge on the sliding block is contacted with the circuit board to form different circuits for controlling the rotation of the rearview mirror in the four directions, and the purpose of adjusting the direction of the rearview mirror in the left (right) direction is achieved. When the rearview mirror button is located at the zero position, the rearview mirror button has no circuit control function, namely is in a non-working state. Such structures are now widely used.
In order to enable a user to conveniently and quickly find the rearview mirror adjusting switch to adjust the position of a rearview mirror when the user drives at night, the rearview mirror adjusting switch in the prior art is often provided with a light-emitting piece used for indicating the direction corresponding to four-direction positions. In practical application, the four-way position of rear-view mirror regulating switch is provided with a light-emitting component respectively, and this part just need set up four light-emitting components at the instruction of a finished product rear-view mirror regulating switch from this, and the quantity of light-emitting component can increase manufacturing cost to a certain extent, how to carry out the optimization research of structure under the prerequisite that the light-emitting component can carry out the four-way illumination instruction guaranteeing to reduction in production cost is very necessary.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rear-view mirror quadriversal regulating switch can optimize rear-view mirror regulating switch's structure to save the quantity of illuminating part.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a rear-view mirror quadriversal regulating switch, includes the casing, sets up in the casing surface in order to be used for the button of quadriversal regulation and set up in the casing and be located the circuit board of button below, the circuit board connect on the control circuit of rear-view mirror, button and circuit board between vertically be provided with universal piece, universal piece install in the button and carry out the quadriversal motion along with the action of pressing of button, universal piece adopt light guide material and this universal piece's each operating area of the upper end corresponding button's quadriversal motion of button be provided with respectively and send out portion, the lower extreme is provided with a receiving part, the circuit board be provided with the illuminating part in universal piece's below, the emitting light of illuminating part under the guide of universal piece, get into and disperse to four sending out portions in order to form the emergent light from its receiving part.
Further setting the following steps: the button all seted up the printing opacity district corresponding the position of four portions of dispelling, the luminous piece respectively on four portions of dispelling the emergent light that form only accessible printing opacity district emit to the external world in order to observe.
further setting the following steps: each light-transmitting area is triangular, each light-transmitting area is located in the operation area corresponding to the button, and the triangular tip of each light-transmitting area indicates the corresponding operation direction.
Further setting the following steps: ejector rods are vertically arranged between the button and the circuit board corresponding to the four-way movement of the button respectively, trigger keys are arranged on the circuit board corresponding to the ejector rods respectively, any one of the ejector rods can be pressed down along with the four-way movement of the button, and can be abutted against the corresponding trigger key in the pressing process of the ejector rod, so that a control signal in the corresponding direction is formed and sent to a control circuit of the rearview mirror.
further setting the following steps: the circuit board and each ejector rod are provided with the same transmission part, the transmission part is positioned above the circuit board and is provided with deformation areas corresponding to the positions of the trigger keys respectively, any ejector rod can press the corresponding deformation area under the extrusion of the button and deform the deformation area to trigger the corresponding trigger key, and each deformation area is an elastic component and has reset force enabling the deformation area to be far away from the corresponding trigger key.
Further setting the following steps: each trigger key on the circuit board be electrically conductive dish, the driving medium be electrically conductive silica gel, the driving medium on each deformation district respectively with the trigger key contact that corresponds and constitute electrically conductive connection, and form the control signal transmission who corresponds the direction and send the control circuit of rear-view mirror.
Further setting the following steps: the universal block (4) is provided with two symmetrical embedding bulges (81) and two symmetrical shaft holes at the periphery, and the button (2) is internally provided with an embedding hole (82) for embedding each embedding bulge (81) and a shaft rod embedded into the two shaft holes.
The utility model has the advantages that:
1. The arrangement of the universal block not only realizes the four-way movement of the button, but also realizes light guide; because the universal block adopts the leaded light material, the emergent light that is located the illuminating part below the universal block and shines passes through the receiving part of universal block and disperses to four portions of giving out in order to form the emergent light of four directions, only utilizes one illuminating part can illuminate four directions of button simultaneously from this. Compared with a common switch, the four light-emitting pieces do not need to be arranged in four directions corresponding to four-direction movement of the button, the number of the light-emitting pieces can be saved, and the utilization rate of the light-emitting pieces is improved.
2. The emergent light of the luminous piece can be concentrated on the position through the light-transmitting area, so that a user can observe the emergent light better, the light-transmitting area is triangular, the operating direction of the button for four-way movement is indicated by the tip of the triangle, and the LED lamp is more humanized.
3. The driving medium adopts conductive rubber, utilizes conductive rubber self's deformation characteristic that resets to reset each ejector pin, need not to add the piece that resets such as spring, and the structure is simpler, has fully simplified the utility model discloses inner structure to the processing cost has been practiced thrift.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment;
FIG. 2 is an exploded schematic view of an embodiment;
FIG. 3 is a partial schematic structural view of an embodiment;
FIG. 4 is a partial cross-sectional view of FIG. 3;
FIG. 5 is a schematic illustration of the embodiment after the partial structure has exploded;
FIG. 6 is a schematic structural diagram of a gimbal block in an embodiment;
FIG. 7 is a schematic structural diagram of a button in the embodiment.
In the figure: 1. a housing; 2. a button; 20. a light-transmitting region; 3. a circuit board; 30. a trigger key; 4. a universal block; 41. a receiving section; 42. a dispersing section; 5. a transmission member; 50. a deformation region; 6. a top rod; 7. a light emitting member; 81. embedding the protrusion; 82. an insertion hole; 83. and the shaft hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 to 7, a rearview mirror four-way adjusting switch includes a housing 1, a button 2 disposed on a surface of the housing 1 for four-way adjustment, and a circuit board 3 disposed in the housing 1 and located below the button 2, the circuit board 3 is connected to a control circuit of a rearview mirror, a universal block 4 is vertically disposed between the button 2 and the circuit board 3, and the universal block 4 is installed in the button 2 and performs four-way movement along with the pressing action of the button 2.
The Control circuit of the rearview mirror is used as the prior art, the Control circuit of the general rearview mirror is connected with and controls an Electronic Control Unit (Electronic Control Unit), and the automobile ECU is composed of a microprocessor (CPU), a memory (ROM and RAM), an input/output interface (I/O), an analog-to-digital converter (A/D), a shaping circuit, a driving circuit and other large-scale integrated circuits like a common computer. The expression 'ECU is the brain of the automobile' in a simple way, belongs to the basic means in the field of automobile manufacturing, and is not described here. In the embodiment, different signals can be sent to a control circuit of the rearview mirror according to four-way movement of the button 2, namely, movement in four directions of up, down, left and right, so that the ECU of the automobile can regulate and control the rearview mirror. The above-described four-way motion structure is also available in the existing field, and is provided in advanced private cars. The present embodiment aims to optimize the structure of the rearview mirror adjustment switch to save the number of the luminous members 7, thereby reducing the production cost. The method comprises the following specific steps:
The universal block 4 is made of light-conducting material, the upper end of the universal block 4 is provided with a radiating part 42 corresponding to each operation area of the four-way movement of the button 2, the lower end of the universal block is provided with a receiving part 41, the circuit board 3 is provided with a light-emitting part 7 below the universal block 4, and the emitted light of the light-emitting part 7 enters from the receiving part 41 and is dispersed to the four radiating parts 42 to form the emitted light under the guidance of the universal block 4. The above-mentioned operation area on the button 2 is a pressing area for the user to press the button 2 to move in four directions, i.e., up, down, left, and right.
The button 2 is provided with a light-transmitting area 20 corresponding to the four light-emitting portions 42, and the light emitted from the light-emitting element 7 on the four light-emitting portions 42 can be emitted to the outside only through the light-transmitting area 20 to be observed.
Each light-transmitting area 20 is triangular, each light-transmitting area 20 is located in the corresponding operation area of the button 2, and the triangular tip indicates the corresponding operation direction. Therefore, the user can conveniently and quickly find the position of the button 2 through the light-transmitting area 20, and the operation is quickly and conveniently carried out under the indication of the tip of the triangle.
In addition, the matching structure between the button 2 and the circuit board 3 in the present embodiment is specifically as follows:
Ejector rods 6 are vertically arranged between the button 2 and the circuit board 3 corresponding to the four-way movement of the button 2, trigger keys 30 are arranged on the circuit board 3 corresponding to the positions of the ejector rods 6, any one ejector rod 6 can be pressed down along with the four-way movement of the button 2, and the ejector rod 6 can abut against the corresponding trigger key 30 in the pressing process, so that a control signal in the corresponding direction is formed and sent to a control circuit of the rearview mirror.
Furthermore, the same transmission member 5 is arranged between the circuit board 3 and each ejector rod 6, the transmission member 5 is positioned above the circuit board 3 and is provided with a deformation area 50 corresponding to each trigger key 30, any ejector rod 6 can be pressed against the corresponding deformation area 50 under the extrusion of the button 2, and the deformation area 50 is deformed to trigger the corresponding trigger key 30, and each deformation area 50 is an elastic component and has a reset force which enables the deformation area 50 to be far away from the corresponding trigger key 30.
in this embodiment, each of the trigger keys 30 on the circuit board 3 is a conductive plate, the transmission member 5 is conductive silica gel, and each of the deformation regions 50 on the transmission member 5 is in contact with the corresponding trigger key 30 to form a conductive connection, and forms a control signal in a corresponding direction to be sent to the control circuit of the rearview mirror. When a user presses the button 2, any one of the trigger keys 30 in the up, down, left and right directions can be triggered, and meanwhile, the control circuit of the rearview mirror obtains a corresponding control signal and controls the rearview mirror to deflect towards a corresponding direction through the cooperation with the automobile ECU.
The universal block 4 is provided at an outer circumference thereof with two symmetrical insertion protrusions 81 and two symmetrical shaft holes 83, and the button 2 is provided therein with insertion holes 82 into which the insertion protrusions 81 are inserted and a shaft (not shown) inserted into the two shaft holes 83. The universal block 4 can be limited in the button 2 through the matching of the embedded protrusion 81 and the embedded hole 82, and the shaft hole 83 and the shaft rod, and the structure is more stable.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (7)
1. A rearview mirror four-way adjusting switch comprises a shell (1), a button (2) arranged on the surface of the shell (1) and used for four-way adjustment, and a circuit board (3) arranged in the shell (1) and positioned below the button (2), wherein the circuit board (3) is connected to a control circuit of a rearview mirror, a universal block (4) is vertically arranged between the button (2) and the circuit board (3), the universal block (4) is arranged in the button (2) and moves in four directions along with the pressing action of the button (2),
The method is characterized in that:
The universal block (4) adopt the leaded light material and each operating area of the upper end of this universal block (4) corresponding four-way motion of button (2) is provided with respectively and sends out portion (42), the lower extreme is provided with a receiving part (41), circuit board (3) be provided with illuminating part (7) in the below of universal block (4), the emitting light of illuminating part (7) under the guide of universal block (4), get into and disperse to four and send out portion (42) so as to form the emergent light from its receiving part (41).
2. a rearview four-way adjustment switch as claimed in claim 1, wherein: button (2) correspond the position of four portions of loosing (42) and all seted up light-permeable zone (20), illuminating part (7) the emergent light that forms respectively on four portions of loosing (42) can only penetrate to the external world in order to observe through light-permeable zone (20).
3. A rearview four-way adjustment switch as claimed in claim 2, wherein: each light-transmitting area (20) is triangular, each light-transmitting area (20) is located in the operation area corresponding to the button (2), and the triangular tip of the light-transmitting area indicates the corresponding operation direction.
4. a rearview four-way adjustment switch as claimed in claim 1, wherein: push button (2) and circuit board (3) between correspond push button (2) four-way motion's position respectively vertically be provided with ejector pin (6), circuit board (3) on correspond the position of each ejector pin (6) and be provided with trigger key (30) respectively, can push down wherein arbitrary ejector pin (6) and can offset with corresponding trigger key (30) in the pushing down process of this ejector pin (6) along with the four-way motion of push button (2), form the control signal who corresponds the direction and send the control circuit to the rear-view mirror.
5. the rearview four-way adjusting switch as claimed in claim 4, wherein: circuit board (3) and each ejector pin (6) between be provided with same driving medium (5), driving medium (5) be located circuit board (3) top and respectively correspond the position of each trigger key (30) and be provided with deformation zone (50), arbitrary ejector pin (6) can press in corresponding deformation zone (50) under the extrusion of button (2) to make this deformation zone (50) deformation trigger corresponding trigger key (30), each deformation zone (50) be elastic component and have and make it keep away from the reset force that corresponds trigger key (30).
6. The rearview four-way adjusting switch as claimed in claim 5, wherein: each trigger key (30) on circuit board (3) be electrically conductive dish, driving medium (5) be electrically conductive silica gel, driving medium (5) on each deformation district (50) respectively with trigger key (30) contact and constitute electrically conductive connection that correspond, and form the control signal transmission who corresponds the direction and to the control circuit of rear-view mirror.
7. a rearview four-way adjustment switch as claimed in claim 1, wherein: the universal block (4) is provided with two symmetrical embedding bulges (81) and two symmetrical shaft holes (83) at the periphery, and the button (2) is internally provided with an embedding hole (82) for embedding each embedding bulge (81) and a shaft rod embedded into the two shaft holes (83).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920784594.8U CN209804525U (en) | 2019-05-28 | 2019-05-28 | four-way regulating switch of rearview mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920784594.8U CN209804525U (en) | 2019-05-28 | 2019-05-28 | four-way regulating switch of rearview mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209804525U true CN209804525U (en) | 2019-12-17 |
Family
ID=68833109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920784594.8U Active CN209804525U (en) | 2019-05-28 | 2019-05-28 | four-way regulating switch of rearview mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209804525U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110965858A (en) * | 2019-12-25 | 2020-04-07 | 黄山奥特斯电气股份有限公司 | Automobile key button assembly structure and preparation method thereof |
| CN112735896A (en) * | 2020-12-28 | 2021-04-30 | 黄山奥特斯电气股份有限公司 | Integrated glass lifting switch structure |
-
2019
- 2019-05-28 CN CN201920784594.8U patent/CN209804525U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110965858A (en) * | 2019-12-25 | 2020-04-07 | 黄山奥特斯电气股份有限公司 | Automobile key button assembly structure and preparation method thereof |
| CN112735896A (en) * | 2020-12-28 | 2021-04-30 | 黄山奥特斯电气股份有限公司 | Integrated glass lifting switch structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 289 and 291, Binhai Second Road, Wenzhou Economic and Technological Development Zone, Zhejiang Province, 325000 Patentee after: Zhejiang Changjiang Automobile Electronics Co.,Ltd. Address before: No.289, Binhai 2nd Road, Wenzhou Economic and Technological Development Zone, Zhejiang Province 325000 Patentee before: WENZHOU CHANGJIANG AUTOMOBILE ELECTRONIC SYSTEM Co.,Ltd. |
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| CP03 | Change of name, title or address |