Electric baby stroller sensor switch

Abstract

The utility model provides an electric baby carriage induction switch, comprising an upper shell, a circuit board, a light-transmitting plate and a bottom cover, wherein the upper shell and the bottom cover define a storage space, wherein the circuit board and the light-transmitting plate are arranged in the storage space. A panel is arranged at the top of the upper shell, wherein the panel is provided with a touch panel and a first gear indicating hole and a second gear indicating hole; the circuit board comprises a substrate, a spring, a first gear indicating light, a second gear indicating light and a power terminal, wherein the spring is arranged on the top surface of the substrate and is located directly below the touch panel, wherein the first gear indicating light and the second gear indicating light are electrically connected to the spring and the power terminal; the light-transmitting plate is arranged between the circuit board and the upper shell, wherein a first filling block and a second filling block are arranged corresponding to the first gear indicating hole and the second gear indicating hole respectively; and the bottom cover is provided with a second making way hole for exposing the power terminal of the circuit board. The induction switch is convenient for users to operate, has sensitive signal transmission, and is stable and reliable in operation, and the induction switch has a simple structure and a long service life.

Description

Technical Field

[0001] The utility model relates to the technical field of children's toy cars, and in particular to an induction switch for an electric baby carriage. Background Art

[0002] At present, the switches of baby strollers on the market are usually traditional mechanical switches, but pure mechanical contacts have a high failure rate, are easily damaged, and have a short service life. Utility Model Content

[0003] The utility model aims to provide an induction switch for an electric baby carriage which has a simple structure and stable and reliable operation.

[0004] In order to achieve the above objectives, the utility model provides the following technical solutions:

[0005] The utility model provides an electric baby carriage induction switch, comprising: an upper shell, the bottom end of which is open, a panel is arranged at the top of the upper shell, a touch panel and a first gear indicating hole and a second gear indicating hole located at both sides of the touch panel are arranged on the panel; a circuit board, comprising a substrate, a spring, a first gear indicating lamp, a second gear indicating lamp and a power terminal, the substrate is installed in the upper shell, the spring is arranged on the top surface of the substrate and is located directly below the touch panel, the first gear indicating lamp and the second gear indicating lamp are both electrically connected to the spring and the power terminal, and are correspondingly arranged directly below the first gear indicating hole and the second gear indicating hole, and the power terminal is used to connect to an external power supply; a light-transmitting plate, arranged between the circuit board and the upper shell, the first clearance hole is arranged corresponding to the spring, and the first filling block and the second filling block are respectively arranged corresponding to the first gear indicating hole and the second gear indicating hole; and a bottom cover, which is arranged on the opening at the bottom end of the upper shell, the bottom cover and the upper shell jointly define a storage space for storing the light-transmitting plate and the circuit board, and the bottom cover is provided with a second clearance hole for exposing the power terminal of the circuit board.

[0006] In one embodiment, a bell mouth is provided at the top of the spring, and a positioning column is provided on the touch panel. The positioning column is inserted into the bell mouth to position the spring.

[0007] In one embodiment, a bayonet is provided at the bottom end of the upper shell, and a hook is provided at the bottom cover that can be elastically engaged with the bayonet.

[0008] In one embodiment, the substrate of the circuit board is provided with a first positioning notch, the bottom cover is provided with a second positioning notch, and the inner side of the upper shell is provided with positioning ribs, which are inserted into the first and second positioning notches.

[0009] In one embodiment, a center line of the first positioning notch and a center line of the second positioning notch are collinearly arranged.

[0010] In one embodiment, a contact portion is provided at the bottom end of the upper shell, and a contact surface is provided at the bottom cover. When the bottom cover is mounted on the upper shell, the contact surface is pressed against the bottom surface of the contact portion.

[0011] In one embodiment, the upper shell further extends along the abutting portion to form a plurality of plug tongues, the bottom cover is provided with sockets corresponding to the plug tongues, and the plug tongues are embedded in the sockets when the bottom cover is connected to the upper shell.

[0012] In one embodiment, one end of the bottom cover extends into the upper shell, and the end extending into the upper shell is provided with a guiding slope.

[0013] In one embodiment, the power terminal is provided with an elastic arm, and the end of the elastic arm is configured to be hook-shaped.

[0014] In one embodiment, an elastic buckle is provided on the outer side of the upper shell, and the elastic buckle is used to press against the inner wall of the assembly hole when the induction switch is installed in the assembly hole of the baby carriage.

[0015] The technical solution provided by the utility model has the following beneficial effects: the induction switch of the electric baby stroller of the utility model is provided with an upper shell, a light-transmitting plate, a circuit board and a bottom cover which are matched and connected, a touch panel and a gear indication hole are provided on the upper shell, a spring and two gear indicator lights are provided on the circuit board, the touch panel touches and presses the spring to switch the gear of the baby stroller, and the corresponding gear indicator light indicates, which is convenient for user operation, has sensitive signal transmission, stable and reliable operation, and the induction switch has a simple structure and a long service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments of the present invention.

[0017] Figure 1 A three-dimensional diagram of an electric baby carriage induction switch provided by an embodiment of the utility model;

[0018] Figure 2 for Figure 1 A three-dimensional image of the induction switch of the electric baby stroller from another perspective;

[0019] Figure 3 for Figure 1 An exploded view of the electric stroller shown;

[0020] Figure 4 A three-dimensional diagram of an upper shell provided in one embodiment of the utility model;

[0021] Figure 5 for Figure 4 A perspective view of the upper shell from another perspective;

[0022] Figure 6 for Figure 4 A cross-sectional view of the upper shell shown;

[0023] Figure 7 A three-dimensional diagram of a circuit board provided in one embodiment of the utility model;

[0024] Figure 8 A three-dimensional diagram of a bottom cover provided in one embodiment of the utility model;

[0025] Fig. 9 A cross-sectional view of an induction switch for an electric baby carriage provided in one embodiment of the utility model. DETAILED DESCRIPTION

[0026] The embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be construed as being limited to the embodiments described herein. Instead, these embodiments are provided to provide a more thorough and complete understanding of the present invention. It should be understood that the drawings and embodiments of the present invention are only for exemplary purposes and are not intended to limit the scope of protection of the present invention.

[0027] It should be understood that the various steps described in the method implementation of the present utility model can be performed in different orders and / or performed in parallel. In addition, the method implementation may include additional steps and / or omit the steps shown. The scope of the present utility model is not limited in this respect.

[0028] The term "including" and its variations used herein are open inclusions, i.e., "including but not limited to". The term "connected" may be directly connected or indirectly connected through intermediate components (elements). The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one other embodiment"; the term "some embodiments" means "at least some embodiments". The relevant definitions of other terms will be given in the following description.

[0029] It should be noted that the concepts such as "first" and "second" mentioned in the present invention are only used to distinguish between devices, modules or units, and are not used to limit these devices, modules or units to be different devices, modules or units, nor are they used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0030] See also Figures 1 to 9 The utility model relates to an induction switch for an electric baby stroller (hereinafter referred to as an "induction switch"), which realizes gear switching through touch sensing, facilitates users to control the baby stroller, and improves user experience.

[0031] The induction switch includes an upper shell 10, a circuit board 30, a light-transmitting plate 20 and a bottom cover 40. The upper shell 10 and the bottom cover 40 are connected to each other to define a storage space, and the light-transmitting plate 20 and the circuit board 30 are stored in the storage space.

[0032] The bottom end of the upper shell 10 is opened, and the top end of the upper shell 10 is provided with a panel. The panel is provided with a touch panel 11 and a gear indicating hole 12 . The gear indicating hole includes a first gear indicating hole and a second gear indicating hole located on both sides of the touch panel 11 .

[0033] The circuit board 30 includes a substrate 31, a spring 32, a first gear position indicator light 33, a second gear position indicator light 34 and a power terminal 35. The substrate is installed in the upper shell 10, the spring is arranged on the top surface of the substrate and is located directly below the touch panel 11, the first gear position indicator light 33 and the second gear position indicator light 34 are both electrically connected to the spring 32 and the power terminal 35, and are correspondingly arranged directly below the first gear position indicating hole and the second gear position indicating hole, and the power terminal is used to connect to an external power source.

[0034] The light-transmitting plate 20 is arranged between the circuit board 30 and the upper shell 10, and is provided with a first yield hole corresponding to the spring, and a first filling block and a second filling block are respectively provided corresponding to the first gear indicating hole and the second gear indicating hole. The first filling block and the second filling block are filled in the first gear indicating hole 12 and the second gear indicating hole 13 correspondingly, and can allow the light of the corresponding gear indicator light to pass through, thereby displaying the corresponding gear position of the baby carriage.

[0035] The bottom cover 40 is disposed on the opening at the bottom end of the upper shell 10 , and the bottom cover 40 is provided with a second paving hole for exposing the power terminal of the circuit board 30 .

[0036] During operation, when the touch pad is pressed by a finger, a capacitive signal is generated between the finger and the spring to achieve gear switching. The corresponding indicator light is turned on and displayed through the filling block of the light-transmitting plate, so that the user can know the current gear information of the vehicle.

[0037] By setting an upper shell 10, a light-transmitting plate 20, a circuit board 30 and a bottom cover 40 that are matched and connected, a touch panel 11 and a gear indication hole 12 are set on the upper shell 10, and a spring and two gear indicator lights are set on the circuit board 30. By pressing the touch panel 11 with a finger, a capacitive signal is generated between the finger and the spring, thereby switching the gear of the baby carriage, and indicating it through the corresponding gear indicator light, it is convenient for users to operate, the signal transmission is sensitive, the operation is stable and reliable, and the induction switch has a simple structure and a long service life.

[0038] In this embodiment, the first gear position and the second gear position are forward gear position and reverse gear position respectively, and the first filling block and the second filling block adopt an arrow-shaped structure. In other embodiments, other patterns can be adopted, and the first gear position indicator hole and the second gear position indicator hole are adjusted and set accordingly. Both gear position indicator lights are LED lights, which can be displayed with lights of different colors, and the lights can be long on or flashing.

[0039] In one embodiment, the top of the spring 32 is provided with a bell mouth, and the touch panel 11 is provided with a positioning column, and the positioning column is inserted into the bell mouth to position the spring and ensure the sensitivity of the touch sensing signal.

[0040] In one embodiment, a bayonet 13 is provided at the bottom of the upper shell 10 , and the bottom cover 40 is provided with a hook that can be elastically inserted into the bayonet 13 , so as to facilitate the assembly of the upper shell 10 and the bottom cover 40 .

[0041] In one embodiment, the substrate of the circuit board 30 is provided with a first positioning notch 311, the bottom cover 40 is provided with a second positioning notch 42, and the inner side of the upper shell 10 is provided with a positioning rib 15, and the positioning rib 15 is inserted into the first and second positioning notches.

[0042] In one embodiment, the center line of the first positioning notch 311 and the center line of the second positioning notch 42 are collinearly arranged.

[0043] By providing positioning notches on the circuit board 30 and the bottom cover 40 and providing positioning ribs 15 on the inner side of the upper shell 10 , the assembly of the circuit board 30 , the bottom cover 40 and the upper shell 10 is further facilitated.

[0044] In one embodiment, the upper shell 10 is provided with an abutting portion at the bottom end, and the bottom cover 40 is provided with an abutting surface. When the bottom cover 40 is installed on the upper shell 10, the abutting surface is pressed against the bottom surface of the abutting portion.

[0045] In one embodiment, the upper shell 10 further extends along the abutting portion to form a plurality of plug tongues 16, and the bottom cover 40 is provided with a socket 43 corresponding to the plug tongues 16. The plug tongue 16 is embedded in the socket when the bottom cover 40 is connected to the upper shell 10, thereby increasing the matching portion between the upper shell 10 and the bottom cover 40, making the connection between the two more secure.

[0046] In one embodiment, one end of the bottom cover 40 extends into the upper shell 10 , and a guiding slope is provided on the end extending into the upper shell 10 , so as to further facilitate the assembly of the bottom cover 40 and the upper shell 10 .

[0047] In one embodiment, the power terminal 35 is provided with an elastic arm, and the end of the elastic arm is configured to be hooked on the bottom plate of the bottom cover.

[0048] In one embodiment, an elastic buckle 14 is disposed on the outer side of the upper shell 10 , and the elastic buckle 14 is used to press against the inner wall of the assembly hole when the induction switch is installed in the assembly hole of the baby carriage.

[0049] The above description is only a preferred embodiment of the utility model and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the utility model is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the concept of the above utility model. For example, the above features are replaced with the technical features of the utility model (but not limited to) with similar functions in the utility model of the utility model to form a technical solution.

[0050] Although the subject matter has been described in language specific to structural features and / or methodological logical actions, it should be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or actions described above. On the contrary, the specific features and actions described above are merely example forms of implementing the claims.

Claims

1. An induction switch for an electric baby carriage, characterized in that: include: An upper shell, the bottom end of which is open, a top end of which is provided with a panel, the panel being provided with a touch pad and a first gear indicating hole and a second gear indicating hole located on both sides of the touch pad; A circuit board, comprising a substrate, a spring, a first gear position indicator light, a second gear position indicator light and a power terminal, wherein the substrate is installed in the upper shell, the spring is arranged on the top surface of the substrate and is located directly below the touch pad, the first gear position indicator light and the second gear position indicator light are both electrically connected to the spring and the power terminal, and are correspondingly arranged directly below the first gear position indication hole and the second gear position indication hole, and the power terminal is used to connect to an external power source; A light-transmitting plate is disposed between the circuit board and the upper shell, and is provided with a first clearance hole corresponding to the spring, and a first filling block and a second filling block are respectively provided corresponding to the first gear indicating hole and the second gear indicating hole; and The bottom cover is arranged on the opening at the bottom end of the upper shell. The bottom cover and the upper shell together define a storage space for storing the light-transmitting plate and the circuit board. The bottom cover is provided with a second clearance hole for exposing the power terminal of the circuit board.

2. The induction switch for an electric baby carriage according to claim 1, characterized in that: The top of the spring is provided with a bell mouth, and the touch panel is provided with a positioning column, and the positioning column is inserted into the bell mouth.

3. The induction switch for an electric baby carriage according to claim 1, characterized in that: The bottom end of the upper shell is provided with a bayonet, and the bottom cover is provided with a hook that can be elastically engaged in the bayonet.

4. The induction switch for an electric baby carriage according to claim 1, characterized in that: The substrate of the circuit board is provided with a first positioning notch, the bottom cover is provided with a second positioning notch, and the inner side of the upper shell is provided with positioning ribs, which are inserted into the first and second positioning notches.

5. The induction switch for an electric baby carriage according to claim 4, characterized in that: The center line of the first positioning notch is collinear with the center line of the second positioning notch.

6. The induction switch for an electric baby carriage according to claim 1, characterized in that: The bottom end of the upper shell is provided with a contact portion, and the bottom cover is provided with a contact surface. When the bottom cover is installed on the upper shell, the contact surface is pressed against the bottom surface of the contact portion.

7. The induction switch for an electric baby carriage according to claim 6, characterized in that: The upper shell is also extended along the abutting portion to form a plurality of inserting tongues, and the bottom cover is provided with sockets corresponding to the inserting tongues, and the inserting tongues are embedded in the sockets when the bottom cover is connected to the upper shell.

8. The induction switch for an electric baby carriage according to claim 6, characterized in that: One end of the bottom cover extends into the upper shell, and the end extending into the upper shell is provided with a guiding inclined surface.

9. The induction switch for an electric baby carriage according to claim 1, characterized in that: The power terminal is provided with an elastic arm, and the end of the elastic arm is configured in a hook shape.

10. The induction switch for an electric baby carriage according to claim 1, characterized in that: An elastic buckle is arranged on the outer side of the upper shell.

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