Electric window switch
By setting light emitting parts and light guide rods in the power window switch, the problem of difficulty in finding the operating rods in dark environments is solved, and rapid positioning and starting are achieved, which is convenient for user operation.
Patent Information
- Application Number
- CN202420951369.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-30
AI Technical Summary
In dark situations, it is difficult for people to quickly find the operating lever of the power window switch, resulting in inconvenient startup process.
In the power window switch, a light emitting device is arranged on the circuit board and the light ray is extended outside the housing through the light guide rod, allowing the user to quickly locate the operating rod in a dark environment, while the design of the fixed cover, light transmitting member and light guide rod is also achieved. , concentrates light, facilitates the identification and driving of the operating lever.
Users can quickly find the operating lever without the help of an external light source, saving search steps, simplifying the startup process, and making it easier to quickly start the power window switch.
Smart Images
Figure CN222213987U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of switches, and in particular to an electric window switch. Background Art
[0002] The electric window switch is a structure used to control the opening or closing of the window. The opening or closing of the window is achieved through electric drive. The electric window switch can be applied to the windows of various cars, making it convenient for people to open and close the car windows.
[0003] In the related art, the electric window switch includes a shell, to which an operating rod is rotatably connected, the operating rod extends into the shell, two pressure rods, conductive rubber and a circuit board are arranged inside the shell, the two pressure rods respectively abut against the two sides of the same end face of the operating rod, when the operating rod is rotated, the operating rod can drive the pressure rod to move toward the conductive rubber, so that the conductive rubber abuts against the circuit board to realize signal transmission; a light-emitting component is arranged on the circuit board, the light-emitting component can emit light, and the light-emitting component can pass through the conductive rubber, a light guide plate is arranged inside the shell, a light-transmitting block is arranged on the end face of the shell, the light guide plate abuts against the light-transmitting block, so as to realize light transmission on the shell, so that people can find the position of the electric window switch.
[0004] In the dark, people need to find light first and then turn the operating lever to open the window. This requires people to use light to locate the position of the operating lever, which makes it difficult for people to find the operating lever in the first place and quickly start the electric window switch, making it inconvenient for people to use. Utility Model Content
[0005] In order to enable people to find the position of the operating lever more quickly, the present application provides an electric window switch.
[0006] The present application provides an electric window switch, which adopts the following technical solution:
[0007] An electric window switch comprises a shell, an operating rod is rotatably connected to the shell, a circuit board, a conductive rubber and two pressure rods are arranged in the shell, the two pressure rods respectively abut the two ends of the same side of the operating rod, the conductive rubber is located between the pressure rod and the circuit board, a light-emitting component is arranged on the circuit board, and a light-guiding rod is arranged on the operating rod, and the light-guiding rod can extend the light-emitting component to the outside of the shell.
[0008] By adopting the above technical solution, the light-emitting component is arranged on the circuit board so that the light-emitting component can emit light, and the light extends outside the shell through the light-guiding rod, so that people can quickly find the position of the operating lever in a dark environment. Compared with the background technology, people do not need to use light to locate the position of the operating lever, which saves people's searching steps and facilitates people to quickly drive the operating lever.
[0009] Optionally, the operating rod is provided with a fixed cover, the fixed cover is provided with a receiving groove, the operating rod is inserted into the receiving groove, the fixed cover is provided with a through hole connected to the receiving groove, the receiving groove is provided with a light-transmitting member, and the light-transmitting member can transmit the light on the light guide rod through the through hole.
[0010] By adopting the above technical solution, the fixed cover is set on the operating rod, and the light-transmitting member is located in the accommodating groove, so that the light-guiding member can transmit light to the light-transmitting member, and the light-transmitting member transmits light from the perforation, so that the light can be concentrated and transmitted, so that people can more easily observe the light on the fixed cover, which is convenient for people to position the fixed cover, so that people can start the electric window switch.
[0011] Optionally, a support rod is provided on the operating rod, and two support grooves are provided on the shell. When the support rod is inserted into the support groove, the light guide rod is rotatably connected to the shell.
[0012] By adopting the above technical solution, both ends of the support rod are inserted into the two support grooves, so that the support rod can rotate in the support groove, and the operating rod can rotate on the shell, which makes it easier for the operating rod to drive the pressure rod to move.
[0013] Optionally, a fixing block is provided in the shell, a through hole is opened in the fixing block, the light guide rod extends into the through hole, and the fixing block is located on a side of the light emitting member facing the light guide rod.
[0014] By adopting the above technical solution, the fixing block is located on the side of the light-emitting component facing the light guide rod, so that the light emitted by the light-emitting component reaches the light guide rod through the through hole, and the light is dissipated in the hole wall of the through hole, thereby reducing the loss of light transmitted from the light-emitting component to the light guide rod, allowing more light to be transmitted to the light guide rod.
[0015] Optionally, a mounting hole is provided on the operating rod, the light guide rod is inserted into the mounting hole, and the operating rod is made of opaque material.
[0016] By adopting the above technical solution, the light guide rod is inserted into the mounting hole, and the operating rod is made of opaque material, so that light can only move along the light guide rod, reducing the possibility of light being reduced due to reflection when transmitted in the light guide rod, increasing the concentration of light on the side of the light guide rod toward the transparent component, and reducing light loss caused by light reflection.
[0017] Optionally, the fixed cover is provided with friction patterns.
[0018] By adopting the above technical solution, friction lines are provided on the fixed cover, so that the outer surface of the fixed cover can be less smooth, which makes it easier for people to rotate the fixed cover; at the same time, the friction lines increase the thickness of the outer side of the fixed cover, so that the fixed cover can reduce the possibility of light leaking out from the outside of the fixed cover, so that the light can be more concentrated on the perforations, making it easier for people to observe the brightness of the perforations.
[0019] Optionally, a fixing strip is provided on the light-transmitting member, and a fixing groove is provided on the operating rod. When the fixing strip is inserted into the fixing groove, the light-transmitting member and the operating rod can be fixed to each other.
[0020] By adopting the above technical solution, the fixing bar is inserted into the fixing groove, so that the fixing bar is restricted by the wall of the fixing groove, reducing the possibility of the fixing bar moving in the fixing groove, allowing the light-transmitting member and the operating rod to be fixed to each other, so that the light-transmitting member can stably transmit the light in the light guide rod.
[0021] Optionally, the support rod has an inclined surface, and the inclined surface is inclined away from the insertion direction of the support rod and toward the direction of another support groove.
[0022] By adopting the above technical solution, the support rod has an inclined surface, so that the support rod can be inserted into the support groove along the inclined direction of the inclined surface, which makes it easier for people to realize the rotational connection of the light guide rod in the shell.
[0023] Optionally, a guide surface is provided on the hole wall of the through hole, and the guide surface is inclined in a direction away from the axis of the light guide rod and in a direction away from the light-emitting member.
[0024] By adopting the above technical solution, the light can be reflected by the guiding surface through the inclination of the guiding surface. The light reflected by the guiding surface can be gathered in a smaller range, thereby increasing the amount of light reaching the light guide rod, so that the light at the light guide rod can be more concentrated.
[0025] In summary, the present application includes at least one of the following beneficial technical effects:
[0026] 1. By arranging the light-emitting element on the circuit board, the light-emitting element can emit light, and the light can extend out of the housing through the light-guiding rod, so that people can determine the position of the operating rod in the dark, saving people's time in finding the operating rod and facilitating people to quickly drive the operating rod.
[0027] 2. By inclining the guiding surface, the light can be reflected by the guiding surface and concentrated on the light guide rod, so that the light at the light guide rod can be more concentrated. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 It is a schematic diagram of the structure of an embodiment of the present application;
[0029] Figure 2 is a partial cross-sectional view highlighting the light guide rod in the embodiment of the present application;
[0030] Figure 3 is a partial cross-sectional view highlighting the support rod in an embodiment of the present application;
[0031] Figure 4 It is an exploded schematic diagram highlighting the inclined surface in the embodiment of the present application.
[0032] Figure numerals: 1, shell; 11, placement groove; 12, panel; 2, circuit board; 21, conductive rubber; 22, pressure rod; 23, light-emitting member; 3, operating rod; 31, support rod; 32, inclined plane; 33, mounting hole; 34, light-guiding rod; 35, fixing cover; 351, accommodating groove; 352, card slot; 353, perforation; 354, friction pattern; 36, light-transmitting member; 361, card block; 362, slot; 363, fixing strip; 37, fixing groove; 4, fixing block; 41, supporting hole; 42, supporting groove; 43, through hole; 431, guide surface; 5, wire; 51, signal terminal. DETAILED DESCRIPTION
[0033] The following is combined with Figure 1-4 This application is described in further detail.
[0034] This embodiment discloses a power window switch. Figure 1 , an electric window switch includes a housing 1, a wire 5 and a signal terminal 51. The wire 5 connects the housing 1 and the signal terminal 51.
[0035] Reference Figure 2 The housing 1 is provided with a placement groove 11, and the housing 1 is provided with a panel 12, which can block the opening of the placement groove 11. The placement groove 11 is provided with a circuit board 2, a conductive rubber 21 and a plurality of pressure rods 22. The circuit board 2 is fixedly connected to the bottom wall of the placement groove 11, the conductive rubber 21 is located on a side of the circuit board 2 away from the bottom wall of the placement groove 11, and the plurality of pressure rods 22 are all located on a side of the conductive rubber 21 away from the circuit board 2.
[0036] Reference Figure 1 and Figure 2 The housing 1 is provided with a plurality of operating rods 3, which are made of opaque material. The plurality of pressure rods 22 are divided into a plurality of groups, each group of pressure rods 22 is four, and four pressure rods 22 cooperate with one operating rod 3. The four pressure rods 22 are respectively located on both sides of the same end surface of the operating rod 3.
[0037] Reference Figure 2 and Figure 3, a support rod 31 is fixedly connected to the operating rod 3, and the support rod 31 extends in a length direction perpendicular to the operating rod 3. A fixing block 4 is arranged in the placement groove 11, and the fixing block 4 is made of PC material and ABS material, and has the characteristic of reflecting light. A supporting hole 41 is provided in the fixing block 4, and the supporting hole 41 penetrates to the side of the fixing block 4 away from the bottom wall of the placement groove 11. Support grooves 42 are provided on the hole walls on opposite sides of the support hole 41, and the support grooves 42 are for the support rod 31 to be inserted. When the support rod 31 is inserted into the support groove 42, the operating rod 3 is rotatably connected to the fixing block 4.
[0038] Reference Figure 4 The end surface of the support rod 31 has an inclined surface 32, and the inclined surface 32 is inclined in a direction away from the operating rod 3 and in an insertion direction away from the support rod 31. This makes it easier for the staff to insert the support rod 31 into the support groove 42.
[0039] Reference Figure 2 A plurality of light emitting elements 23 are fixedly connected to the circuit board 2, and the light emitting elements 23 can generate light sources. The conductive rubber 21 is located on a side of the light emitting elements 23 away from the circuit board 2, and the conductive rubber 21 can transmit light.
[0040] Reference Figure 2 , a plurality of through holes 43 are provided on the fixed block 4, and the hole walls of the through holes 43 are polished to enhance the function of reflecting light. Each through hole 43 is aligned with the corresponding light emitting member 23. The operating rod 3 is located on the side of the fixed block 4 away from the conductive rubber 21, and the axis of the through hole 43 is the same as the axis of the light emitting member 23. A guide surface 431 is provided on the hole wall of the through hole 43, and the guide surface 431 is inclined in the direction of the operating rod 3 and away from the axis of the through hole 43. The guide surface 431 is located on the side of the hole wall of the through hole 43 close to the light emitting member 23.
[0041] Reference Figure 2 The operating rod 3 is provided with a mounting hole 33, which extends along the length direction of the operating rod 3. A light guide rod 34 is provided in the mounting hole 33, and the light guide rod 34 is made of PC transparent material. The light guide rod 34 can transmit light, and one end of the light guide rod 34 is located in the through hole 43.
[0042] Reference Figure 2 The operating rod 3 is provided with a fixed cover 35, and a receiving groove 351 is provided on the end surface of the fixed cover 35. One end of the operating rod 3 and one end of the light guide rod 34 are both inserted into the receiving groove 351. A light-transmitting member 36 is provided on the groove wall of the receiving groove 351. The light-transmitting member 36 is made of PC material and can transmit light.
[0043] Reference Figure 2 and Figure 4, a card slot 352 is provided on the slot wall of the accommodating slot 351, and the card slot 352 extends along the circumferential direction of the fixed cover 35. A card block 361 is fixedly connected to the outer surface of the light-transmitting member 36, and the card block 361 can be inserted into the card slot 352. A slot 362 is provided on the end surface of the light-transmitting member 36, and one end of the operating rod 3 is inserted into the slot 362. Fixing strips 363 are fixedly connected to the slot walls on opposite sides of the slot 362, and fixing slots 37 for inserting the fixing strips 363 are provided on the side surfaces on opposite sides of the operating rod 3. When the fixing strip 363 is inserted into the fixing slot 37, one end of the operating rod 3 is inserted into the slot 362.
[0044] Reference Figure 2 The end surface of the fixed cover 35 is provided with a through hole 353, and the through hole 353 is for the light-transmitting member 36 to be inserted. The outer surface of the fixed cover 35 is fixedly connected with a friction pattern 354.
[0045] The implementation principle of an electric window switch in the embodiment of the present application is as follows: light starts from the light-emitting member 23 , passes through the conductive rod and the light-transmitting member 36 in sequence, and passes through the through hole 353 of the fixed cover 35 .
[0046] Unless otherwise defined, the technical terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which this application belongs. The words "first", "second", "third" and similar words used in the specification and claims of this application do not indicate any order, quantity or importance, but are only used to distinguish different components. "One" or "one" and similar words do not indicate a quantitative limit, but indicate that there is at least one. "Include" or "comprise" and similar words mean that the elements or objects appearing before "include" or "comprise" include the elements or objects listed after "include" or "comprise" and their equivalents, and do not exclude other elements or objects. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0047] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the design concept of the present application should be included in the protection scope of the present application.
Claims
1. An electric window switch, comprising a housing (1), an operating rod (3) being rotatably connected to the housing (1), a circuit board (2), a conductive rubber (21) and two pressure rods (22) being arranged in the housing (1), the two pressure rods (22) respectively abutting against two ends of the same side of the operating rod (3), the conductive rubber (21) being located between the pressure rod (22) and the circuit board (2), and a light emitting member (23) being arranged on the circuit board (2), characterized in that: The operating rod (3) is provided with a light guide rod (34), and the light guide rod (34) is capable of extending the light-emitting component (23) to the outside of the housing (1).
2. The electric window switch according to claim 1, characterized in that: The operating rod (3) is provided with a fixed cover (35), the fixed cover (35) is provided with a receiving groove (351), the operating rod (3) is inserted into the receiving groove (351), the fixed cover (35) is provided with a through hole (353) connected to the receiving groove (351), a light-transmitting member (36) is provided in the receiving groove (351), and the light-transmitting member (36) can transmit light on the light-guiding rod (34) through the through hole (353).
3. The electric window switch according to claim 1, characterized in that: The operating rod (3) is provided with a support rod (31), and the housing (1) is provided with two support grooves (42). When the support rod (31) is inserted into the support grooves (42), the operating rod (3) is rotatably connected to the housing (1).
4. The electric window switch according to claim 1, characterized in that: A fixing block (4) is provided in the housing (1), a through hole (43) is provided on the fixing block (4), the light guide rod (34) extends into the through hole (43), and the fixing block (4) is located on a side of the light emitting component (23) facing the light guide rod (34).
5. The electric window switch according to claim 2, characterized in that: The operating rod (3) is provided with a mounting hole (33), the light guide rod (34) is inserted into the mounting hole (33), and the operating rod (3) is made of light-proof material.
6. The electric window switch according to claim 2, characterized in that: The fixed cover (35) is provided with friction lines (354).
7. The electric window switch according to claim 2, characterized in that: The light-transmitting member (36) is provided with a fixing strip (363), and the operating rod (3) is provided with a fixing groove (37); when the fixing strip (363) is inserted into the fixing groove (37), the light-transmitting member (36) and the operating rod (3) can be fixed to each other.
8. The electric window switch according to claim 3, characterized in that: The support rod (31) has an inclined surface (32), and the inclined surface (32) is inclined in a direction away from the insertion direction of the support rod (31) and in a direction toward another support groove (42).
9. The electric window switch according to claim 4, characterized in that: A guide surface (431) is provided on the hole wall of the through hole (43), and the guide surface (431) is inclined in a direction away from the axis of the light guide rod (34) and in a direction away from the light emitting member (23).