Backlight one-key starting switch

Abstract

The utility model provides a backlight one-key starting switch, and relates to the field of starting switches, and the backlight one-key starting switch comprises an outer decoration ring which is used for being assembled with an automobile interior panel; the shell is assembled on the inner side of the outer decorative ring; the base is assembled at the bottom of the shell; the circuit board is arranged on the base and is provided with a light-emitting piece and a golden finger; the conductive adhesive layer is arranged on the circuit board and corresponds to the golden fingers; the button is arranged at the top of the shell; and the pressing structure is arranged between the button and the circuit board and is configured to realize the stable sliding of the button in the shell and the uniform illumination effect of the light-emitting part on the button. The device has the effects of being compact in assembly structure, small in occupied space and high in assembly efficiency.

Description

Technical Field

[0001] The present application relates to the technical field of start switches, and in particular to a backlight one-button start switch. Background Art

[0002] A push-button start switch simplifies the startup process for smart cars. Typically located near the air conditioning vent, this feature provides significant convenience for drivers while enhancing the vehicle's technological appeal. Currently, most push-button start switches are backlit, automatically illuminating when the vehicle is powered on, providing direction guidance to the driver.

[0003] In order to ensure the cleanliness of the car interior, this one-button start switch needs to be highly integrated with the car interior. Therefore, a decorative panel matching the interior needs to be set on the start switch, and the size of the start switch needs to be kept as small as possible. Utility Model Content

[0004] The present application provides a backlight one-button start switch that is highly compatible with the interior of a car and has a compact overall structure, making it suitable for assembly and installation.

[0005] The present application provides a backlight one-button start switch that adopts the following technical solution:

[0006] A backlight one-button start switch, comprising:

[0007] Outer decorative ring, used for assembly with automobile interior panels;

[0008] A housing, mounted on the inner side of the outer decorative ring;

[0009] A base, assembled on the bottom of the housing;

[0010] A circuit board is mounted on the base and is provided with a light-emitting element and a gold finger;

[0011] A conductive adhesive layer is provided on the circuit board and corresponds to the gold finger;

[0012] a button, disposed on the top of the housing;

[0013] The pressing structure is provided between the button and the circuit board, and is configured to achieve stable sliding of the button in the housing and uniform illumination effect of the light-emitting element on the button.

[0014] Furthermore, the push structure includes:

[0015] a slider, slidably disposed in the housing;

[0016] A light-transmitting block is mounted on the slider and is in close contact with the button arrangement;

[0017] The inner decorative ring is used to mount the light-transmitting block and the button on the slider.

[0018] Furthermore, a first convex edge is fixedly connected to the inner side of one end of the inner decorative ring away from the circuit board, and the button has a first recessed platform for the first convex edge to be embedded in;

[0019] When the inner decorative ring is mounted on the slider, the inner decorative ring presses the button and the light-transmitting block against the top of the slider.

[0020] Furthermore, a plurality of first positioning grooves are provided on the inner peripheral wall of the inner decorative ring, and a plurality of first positioning blocks slidably adapted to the plurality of first positioning grooves are fixedly connected to the outer peripheral wall of the button and the light-transmitting block.

[0021] Furthermore, a plurality of first positioning strips are fixedly connected to the outer peripheral wall of the slider and are slidably adapted to the plurality of first positioning grooves in a one-to-one correspondence.

[0022] Furthermore, a plurality of first tenons are fixedly connected to the outer peripheral wall of the slider, and a plurality of first tenons are opened on the inner peripheral wall of the inner decorative ring, which are connected to the plurality of first tenons in a one-to-one corresponding manner.

[0023] Furthermore, the outer peripheral wall of the slider is provided with a guide groove arranged along the sliding direction thereof, and the inner wall of the shell is fixedly connected with a plurality of guide ribs which are slidably adapted to the plurality of guide grooves in a one-to-one correspondence.

[0024] Furthermore, the outer wall of the slider is provided with a plurality of limit grooves, and the inner wall of the shell is fixed with a plurality of limit wedges corresponding to the limit grooves one by one. The size of the limit groove along the sliding direction of the slider is larger than the size of the limit wedge in this direction, and the inclined surface of the limit wedge is set toward the button.

[0025] Furthermore, a notch is provided in the middle of the conductive adhesive layer for exposing the light-emitting component, and a light-blocking edge extending toward the button is integrally formed on the conductive adhesive layer at the notch.

[0026] Furthermore, the button is provided with a plurality of tooth grooves arranged in an array along its contour on one side close to the light-transmitting block, and a light-shielding layer is provided on the light-shielding layer on one side close to the button, and a character area and a light-transmitting area corresponding to the plurality of tooth grooves are hollowed out.

[0027] In summary, this application includes at least one of the following beneficial technical effects:

[0028] By assembling the light-transmitting block and button onto the slider via an inner decorative ring, and then sequentially assembling the outer decorative ring and base onto both ends of the housing, the main structure of the start switch of the present application can be assembled more compactly, significantly reducing the space occupied by the start switch on the vehicle console. Furthermore, the main structures are assembled sequentially from the inside out and from top to bottom, which also improves the assembly efficiency of the start switch of the present application. Thus, when the user presses the button, the button drives the light-transmitting block and slider to slide together within the housing, and the bottom of the slider contacts the conductive adhesive layer. When the slider presses the conductive particles in the conductive adhesive layer, it connects to the gold fingers on the circuit board, completing the circuit connection. During this process, the light-emitting components are all illuminated, giving the button a bright backlight, making it easier for the user to accurately operate the button in dim conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0030] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0031] Figure 2 is a schematic cross-sectional structural diagram of an embodiment of the present application;

[0032] Figure 3 This is a schematic diagram of the explosion structure of an embodiment of the present application;

[0033] Figure 4 It is a structural schematic diagram of the light-transmitting block and the flip-over button of an embodiment of the present application.

[0034] Reference numerals:

[0035] 1. Outer decorative ring;

[0036] 2. Shell; 21. Guide rib; 22. Limit wedge;

[0037] 3. Base;

[0038] 4. Circuit board; 41. Light-emitting component; 42. Gold finger;

[0039] 5. Conductive adhesive layer; 51. Notch; 52. Light-blocking edge;

[0040] 6. Button; 61. First sink; 62. First positioning block; 63. Tooth groove;

[0041] 7. Slider; 71. First positioning bar; 72. First latch; 73. Guide groove; 74. Limiting groove;

[0042] 8. Translucent block; 81. Light-shielding layer; 811. Translucent area; 812. Character area;

[0043] 9. Inner decorative ring; 91. First protruding edge; 92. First positioning groove; 93. First mortise and tenon groove. DETAILED DESCRIPTION

[0044] To make the objectives, technical solutions, and advantages of the present invention more clear, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0045] Reference Figure 1 、 Figure 2 and Figure 3 , the embodiment of the present application discloses a backlight one-button start switch, which includes:

[0046] Outer decorative ring 1, used for assembly with automobile interior panel;

[0047] The outer shell 2 is assembled on the inner side of the outer decorative ring 1, and the two are specifically connected by a plurality of tenons and mortises;

[0048] The base 3 is assembled on the bottom of the housing 2, and the two are also connected by multiple tenons and grooves;

[0049] The circuit board 4 is mounted on the base 3 and is provided with a light-emitting element 41 and a gold finger 42. The light-emitting element 41 automatically lights up when the vehicle is powered on, and the corresponding vehicle circuit is connected when the gold finger 42 is connected;

[0050] The conductive adhesive layer 5 is provided on the circuit board 4 and corresponds to the gold finger 42;

[0051] Button 6, located on the top of the housing 2;

[0052] The pressing structure is provided between the button 6 and the circuit board 4 and is configured to achieve stable sliding of the button 6 in the housing 2 and uniform illumination effect of the light-emitting element 41 on the button 6 .

[0053] The pressing structure includes:

[0054] The slider 7 is slidably disposed in the housing 2, and its sliding direction is arranged along the arrangement direction of the button 6 and the circuit board 4;

[0055] The light-transmitting block 8 is mounted on the slider 7 and is arranged in close contact with the button 6;

[0056] The inner decorative ring 9 is used to mount the light-transmitting block 8 and the button 6 on the slider 7 .

[0057] With this arrangement, the light-transmitting block 8 and button 6 are assembled onto the slider 7 via the inner decorative ring 9, and the outer decorative ring 1 and base 3 are then sequentially assembled onto the ends of the housing 2. This allows the main structure of the start switch of the present application to be assembled more compactly, significantly reducing the space occupied by the start switch on the vehicle console. Furthermore, the main structures are assembled sequentially from the inside out and from top to bottom, which also improves the assembly efficiency of the start switch of the present application. Thus, when the user presses the button 6, the light-transmitting block 8 and slider 7 slide together within the housing 2, causing the bottom of the slider 7 to contact the conductive adhesive layer 5. When the slider 7 presses the conductive particles in the conductive adhesive layer 5, it connects with the gold fingers 42 on the circuit board 4, completing the circuit. During this process, the light-emitting element 41 is always illuminated, making it easier for the user to accurately operate the button 6 in dim conditions.

[0058] Specifically, in order to facilitate the stable assembly of the button 6 and the light-transmitting block 8 on the slider 7, refer to Figure 2 and Figure 3 A first protrusion 91 is fixedly connected to the inner side of the end of the inner decorative ring 9 facing away from the circuit board 4, and the button 6 has a first sink 61 for the first protrusion 91 to be embedded in. When the inner decorative ring 9 is installed on the slider 7, the inner decorative ring 9 presses the button 6 and the light-transmitting block 8 on the top of the slider 7.

[0059] Furthermore, the inner circumferential wall of the inner decorative ring 9 is provided with a plurality of first positioning grooves 92. The outer circumferential walls of the button 6 and the light-transmitting block 8 are fixedly connected with a plurality of first positioning blocks 62 that slidably engage with the plurality of first positioning grooves 92. The outer circumferential wall of the slider 7 is fixedly connected with a plurality of first positioning strips 71 that slidably engage with the plurality of first positioning grooves 92 in a one-to-one correspondence. Furthermore, the outer circumferential wall of the slider 7 is fixed with a plurality of first tenons 72, and the inner circumferential wall of the inner decorative ring 9 is provided with a plurality of first tenons 93 that engage with the plurality of first tenons 72 in a one-to-one correspondence.

[0060] After such arrangement, when assembling the slider 7, the button 6, the light-transmitting block 8 and the slider 7 can be slid into the inner side of the inner decorative ring 9 in sequence, so that the first positioning block 62 and the first positioning strip 71 thereon slide in the first positioning groove 92 on the inner decorative ring 9 until the first protrusion 91 on the inner decorative ring 9 is embedded in the first sink 61 on the button 6. At this time, the first tenon 72 on the slider 7 is also inserted into the first tenon groove 93 on the inner decorative ring 9. The button 6, the light-transmitting block 8, the slider 7 and the inner decorative ring 9 can be assembled as a whole, so that the overall structure of the movable parts connected to the slider 7 is more stable.

[0061] In order to facilitate the stable sliding of the slider 7 on the housing 2, refer to Figure 2 and Figure 3 A guide groove 73 is provided on the outer wall of the slider 7 along its sliding direction, and a plurality of guide ribs 21 are fixedly connected to the inner wall of the shell 2, which are slidably adapted to the plurality of guide grooves 73 in a one-to-one correspondence; and a plurality of limiting grooves 74 are provided on the outer wall of the slider 7, and a plurality of limiting wedges 22 are fixedly connected to the inner wall of the shell 2 in a one-to-one correspondence to the plurality of limiting grooves 74. The dimension of the limiting groove 74 along the sliding direction of the slider 7 is larger than the dimension of the limiting wedge 22 in this direction, and the inclined surface of the limiting wedge 22 is set toward the button 6.

[0062] In this way, the assembled slider 7 can be inserted into the shell 2 from top to bottom. The guide ribs 21 on the inner side of the shell 2 and the guide grooves 73 on the outer side of the slider 7 can provide a positioning effect for the installation of the slider 7, and when the button 6 is pressed, the stability of the slider 7 when sliding can be improved; and when the slider 7 slides, the limiting wedge block 22 on the inner side of the shell 2 slides in the limiting groove 74 on the outer side of the slider 7, which can prevent the slider 7 from falling off from the shell 2 as a whole, and further ensure the overall installation stability of the slider 7.

[0063] In addition, refer to Figure 2 and Figure 3 A notch 51 is provided in the middle of the conductive adhesive layer 5 for exposing the light-emitting component 41. The conductive adhesive layer 5 is integrally formed with a light-blocking edge 52 extending toward the button 6 at the notch 51. The light-emitting component 41 can be one or more. When it is set to be multiple, it can be LED lamp beads of different colors, so that the button 6 can present different backlight colors under different vehicle states after the entire vehicle is powered on. Therefore, the setting of the light-blocking edge 52 here can also play a certain focusing effect, so as to ensure the consistency of the backlight brightness of the button 6 as much as possible.

[0064] Moreover, refer to Figure 4 The button 6 is made of a transparent material. A plurality of tooth grooves 63 are arranged in an array along the contour of the button 6 on the side close to the light-transmitting block 8. A light-shielding layer 81 is provided on the side close to the button 6 of the light-transmitting block 8. A character area 812 and a light-transmitting area 811 corresponding to the plurality of tooth grooves 63 are hollowed out on the light-shielding layer 81.

[0065] In this way, when the entire vehicle is powered on, the light emitted by the light-emitting component 41 shines on the light-transmitting block 8, and passes through the light-transmitting area 811 and the character area 812 to shine on the transparent button 6, so that the operator can clearly identify the position of the start switch; moreover, the light passing through the light-transmitting area 811 shines on the tooth groove 63 of the transparent button 6. With the help of the prismatic reflection and refraction effect of the groove wall of the tooth groove 63, the user can have a glare effect when viewing the button 6 at different angles, and the prompt effect is more eye-catching and more technological.

[0066] The implementation principle of a backlight one-button start switch in the embodiment of the present application is as follows:

[0067] By assembling the light-transmitting block 8 and button 6 onto the slider 7 via the inner decorative ring 9, and then sequentially assembling the outer decorative ring 1 and base 3 onto both ends of the housing 2, the main structure of the start switch of the present application can be assembled more compactly, significantly reducing the space occupied by the start switch on the vehicle console. Furthermore, the main structures are assembled sequentially from the inside out and from top to bottom, which also improves the assembly efficiency of the start switch of the present application. Thus, when the user presses the button 6, the button 6 drives the light-transmitting block 8 and slider 7 to slide together within the housing 2, and the bottom of the slider 7 contacts the conductive adhesive layer 5. When the slider 7 presses the conductive particles in the conductive adhesive layer 5, it connects with the gold fingers 42 on the circuit board 4, completing the circuit connection. During this process, the light-emitting element 41 is always illuminated, making it easier for the user to accurately operate the button 6 in a dim environment.

[0068] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A backlight one-button start switch, characterized in that: include: Outer decorative ring, used for assembly with automobile interior panels; A housing, mounted on the inner side of the outer decorative ring; A base, assembled on the bottom of the housing; A circuit board is mounted on the base and is provided with a light-emitting element and a gold finger; A conductive adhesive layer is provided on the circuit board and corresponds to the gold finger; a button, disposed on the top of the housing; The pressing structure is provided between the button and the circuit board, and is configured to achieve stable sliding of the button in the housing and uniform illumination effect of the light-emitting element on the button.

2. The backlight one-button start switch according to claim 1, characterized in that: The pressing structure includes: a slider, slidably disposed in the housing; A light-transmitting block is mounted on the slider and is in close contact with the button arrangement; The inner decorative ring is used to mount the light-transmitting block and the button on the slider.

3. The backlight one-button start switch according to claim 2, characterized in that: A first convex edge is fixedly connected to the inner side of one end of the inner decorative ring facing away from the circuit board, and the button has a first recessed platform for the first convex edge to be embedded in; When the inner decorative ring is mounted on the slider, the inner decorative ring presses the button and the light-transmitting block against the top of the slider.

4. The backlight one-button start switch according to claim 3, characterized in that: A plurality of first positioning grooves are provided on the inner peripheral wall of the inner decorative ring, and a plurality of first positioning blocks slidably adapted to the plurality of first positioning grooves are fixedly connected to the outer peripheral wall of the button and the light-transmitting block.

5. The backlight one-button start switch according to claim 4, characterized in that: The outer peripheral wall of the slider is fixedly connected with a plurality of first positioning strips which are slidably adapted to the plurality of first positioning grooves in a one-to-one correspondence.

6. The backlight one-button start switch according to claim 2, characterized in that: A plurality of first tenons are fixedly connected to the outer peripheral wall of the slider, and a plurality of first tenons are formed on the inner peripheral wall of the inner decorative ring, which are connected to the plurality of first tenons in a one-to-one corresponding manner.

7. The backlight one-button start switch according to claim 2, characterized in that: The outer peripheral wall of the slider is provided with a guide groove arranged along the sliding direction thereof, and the inner wall of the shell is fixedly connected with a plurality of guide ribs which are slidingly adapted to the plurality of guide grooves in a one-to-one corresponding manner.

8. The backlight one-button start switch according to claim 7, characterized in that: The outer wall of the slider is provided with a plurality of limit grooves, and the inner wall of the shell is fixed with a plurality of limit wedges corresponding to the limit grooves one by one. The size of the limit groove along the sliding direction of the slider is larger than the size of the limit wedge in this direction, and the inclined surface of the limit wedge is set toward the button.

9. The backlight one-button start switch according to claim 1, characterized in that: A notch is provided in the middle of the conductive adhesive layer for exposing the light-emitting component, and a light-blocking edge extending toward the button is integrally formed on the conductive adhesive layer at the notch.

10. The backlight one-button start switch according to claim 2, characterized in that: The button is provided with a plurality of tooth grooves arranged in an array along its contour on one side close to the light-transmitting block, and a light-shielding layer is provided on the light-shielding layer on the side close to the button. Character areas and light-transmitting areas corresponding to the plurality of tooth grooves are hollowed out.

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