Splicing interactive feedback type key module

Abstract

The utility model discloses an interactive feedback type key module capable of being spliced, which comprises a lower shell, a circuit board and an upper shell, and the circuit board is provided with an electrical connection port and a conductive silica gel identification circuit. According to the utility model, the key modules are spliced and installed on the building block structure provided with the control core, so that the electrical connection ports are electrically connected with the connection terminals on the building block structure, and the circuit board arranged in the lower shell is connected with the control system in the spliced building block structure; when the upper shell is pressed, the action is recognized through the conductive silica gel recognition circuit, electric signal changes are generated, corresponding electric signal changes are received through a control system in the building block structure, corresponding interactive feedback is generated, and therefore the interactive feedback effect of the building block splicing structure is achieved through the simple structure. The interestingness in the splicing and using process is effectively improved, the interest of children or teenagers in the splicing process is improved, and therefore the splicing creativity and the manipulative ability of the children or the teenagers are exercised.

Description

Technical Field

[0001] The utility model relates to the technical field of building block assembly, in particular to a splicable interactive feedback key module. Background Art

[0002] Building blocks are assembled by using some basic building block parts and the male and female ends to fit together to form various configurations. In the process of building blocks, players can have a sense of accomplishment and a deeper understanding of structural design. Therefore, they are favored by children and youth groups and have certain entertainment and learning significance. At present, the building block products on the market have gradually developed from the original static configuration to electronic interactive building blocks that can emit light and sound. However, the interactive building products on the market are mainly controlled by remote control, and cannot get corresponding interactive feedback when children or teenagers operate the interactive products, and the interactivity is poor.

[0003] Therefore, the prior art has defects and needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a splicable interactive feedback key module.

[0005] The technical solution of the utility model is as follows: a splicable interactive feedback key module is provided, comprising: a lower shell, a circuit board arranged on the lower shell, and an upper shell movably covered on the lower shell, the circuit board is provided with an electrical connection port and a conductive silicone identification circuit, the electrical connection port is electrically connected to the conductive silicone identification circuit, and the upper shell is in movably contact with the conductive silicone identification circuit.

[0006] Furthermore, the electrical connection port is arranged at a position close to the end of the lower shell, and the upper shell is provided with a clearance position corresponding to the electrical connection port.

[0007] Furthermore, one end of the upper shell is hinged to the lower shell, and the conductive silicone identification circuit is arranged at an end away from the hinge position of the upper shell and the lower shell.

[0008] Furthermore, a limit buckle is provided on the lower shell, and the limit buckle is provided at one end away from the hinge position of the upper shell and the lower shell. A limit buckle position is provided on the inner bottom of the upper shell corresponding to the limit buckle. When the upper shell moves to the upper limit position, the limit buckle contacts the limit buckle position.

[0009] Furthermore, a reset element is arranged between the circuit board or the lower shell and the upper shell.

[0010] Furthermore, the reset element is made of a pressure spring, a torsion spring or soft silicone.

[0011] Furthermore, a light emitting device is provided on the circuit board, and the light emitting device is electrically connected to the electrical connection port.

[0012] Furthermore, a plurality of splicing holes are provided at the bottom of the lower shell.

[0013] By adopting the above scheme, the utility model splices and installs the button module on the building block structure provided with the control core, so that the electrical connection port is electrically connected to the connection terminal on the building block structure, and the circuit board arranged in the lower shell is connected to the control system in the assembled building block structure, so that when the upper shell is pressed, the action is recognized by the conductive silicone recognition circuit and a change in the electrical signal is generated. After receiving the corresponding change in the electrical signal, the control system in the building block structure generates corresponding interactive feedback, such as sound or light, so as to achieve the interactive feedback effect of the building block assembly structure with a simple structure, effectively improve the fun of the assembly and use process, and increase the interest of children or teenagers in the assembly process, thereby training the assembly creativity and hands-on ability of children or teenagers. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0015] The present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0016] See also Figure 1 The utility model provides a splicable interactive feedback key module, including: a lower shell 1, a circuit board 2 arranged on the lower shell 1, and an upper shell 3 movably covered on the lower shell 1, the circuit board 2 is provided with an electrical connection port 22 and a conductive silicone identification circuit 21, the electrical connection port 22 is electrically connected to the conductive silicone identification circuit 21, and the upper shell 3 is in movably contact with the conductive silicone identification circuit 21. During operation, the key module is spliced ​​and installed on the building block structure provided with the control core, so that the electrical connection port 22 is electrically connected to the connection terminal on the building block structure, and the circuit board 2 arranged in the lower shell 1 is electrically connected to the control system in the assembled building block structure, so as to meet the power supply of the key module and send and receive the detection signal and the control signal, so that when the upper shell 3 is pressed, the action is recognized by the conductive silicone recognition circuit 21, and a change in the electrical signal is generated. After receiving the corresponding change in the electrical signal, the control system in the building block structure generates corresponding interactive feedback, such as sound or light, so that the interactive feedback effect of the building block structure is realized with a simple structure, which effectively improves the fun of the building and use process, and increases the interest of children or teenagers in the building process, thereby exercising the building creativity and hands-on ability of children or teenagers.

[0017] By setting up a conductive silicone identification circuit 21, the silicone pad on the conductive silicone identification circuit 21 can be compressed and deformed when the upper shell 3 is pressed downward. The size of the contact area of ​​the silicone pad, that is, the size of the deformation of the silicone pad, is identified by the conductive silicone identification circuit 21, thereby adjusting the current on the conductive silicone identification circuit 21 and feeding back to the control system of the connected building block structure. In this way, the pressing force applied to the upper shell 3 can be detected and identified, and a control signal is sent to the corresponding response module through the control system to achieve different feedback effects such as sound volume, duration, luminous brightness, etc., thereby improving the overall interactivity and fun, and mobilizing the hands-on interest of children or teenagers to a greater extent.

[0018] The electrical connection port 22 is arranged near the end of the lower housing 1, and the upper housing 3 is provided with a clearance position corresponding to the electrical connection port 22. By providing the clearance position, it is convenient for the electrical connection port 22 to be electrically connected to the connection terminal on the assembled building block structure, thereby meeting the requirements of power supply and control output.

[0019] In some embodiments, one end of the upper shell 3 is hinged to the lower shell 1, and the conductive silicone identification circuit 21 is arranged at one end away from the hinge position of the upper shell 3 and the lower shell 1. Furthermore, the splicing structure of the lower shell 1 and the upper shell 3 is designed to be in the style of piano keys, so that after splicing, a piano can be simulated, and when the upper shell 3 is pressed, the corresponding audio signal and light control signal are output through the connected control system, so that after the user splices the key module, different interactive feedback effects can be achieved through the combined key module, or the effect of simulating piano keys to play can be achieved through the key module.

[0020] The lower shell 1 is provided with a limit buckle 11, which is provided at one end away from the hinged position of the upper shell 3 and the lower shell 1. The inner bottom of the upper shell 3 is provided with a limit buckle position 31 corresponding to the limit buckle 11. When the upper shell 3 moves to the upper limit position, the limit buckle 11 contacts the limit buckle position 31. The limit buckle 11 cooperates with the limit buckle position 31 to prevent the upper shell 3 from being separated from the lower shell 1, thereby ensuring the overall safety.

[0021] A reset element 4 is provided between the circuit board 3 or the lower shell 1 and the upper shell 3, so that after pressing the upper shell 3 and releasing the upper shell 3, an upward thrust is generated by the reset element 4, so that the upper shell 3 returns to its initial position, which is convenient for the user to press next time, so as to achieve the effect of multiple interactions.

[0022] The reset element 4 is a pressure spring, a torsion spring or soft silicone.

[0023] When a pressure spring is used, the pressure spring is arranged between the lower housing 1 and the upper housing 3, or between the circuit board 2 and the upper housing 3. In the process of pressing the upper housing 3, the pressure spring is compressed to undergo elastic deformation and accumulate elastic potential energy. When the upper housing 3 is released, the pressure on the pressure spring is removed, and the pressure spring is reset under the elastic action, and the elastic potential energy is converted into kinetic energy, thereby pushing the upper housing 3, so that the upper housing 3 is reset.

[0024] When a torsion spring is used, it is arranged on the rotating shaft of the hinged position between the lower shell 1 and the upper shell 3, one end of the torsion spring contacts the upper shell 3, and the other end contacts the lower shell 1 or the circuit board 2. In the process of pressing the upper shell 3, the torsion spring is twisted and elastically deformed, and accumulates elastic potential energy. When the upper shell 3 is released, the pressure on the torsion spring is removed, and the torsion spring recovers under the elastic action, and converts the elastic potential energy into kinetic energy, thereby pushing the upper shell 3, so that the upper shell 3 is reset.

[0025] When soft silicone is used, the soft silicone is set on the lower shell 1 or the circuit board 2 so that the upper shell 3 is in contact with the soft silicone. In the process of pressing the upper shell 3, the soft silicone is elastically deformed by force and accumulates elastic potential energy. When the upper shell 3 is released, the pressure on the soft silicone is removed, and the soft silicone recovers under the action of elasticity, and the elastic potential energy is converted into kinetic energy, thereby pushing the upper shell 3 so that the upper shell 3 is reset. In some embodiments, conductive soft silicone is set at the corresponding position of the conductive silicone identification circuit, so that when different pressures are applied to the upper shell 3, the soft silicone undergoes different degrees of elastic deformation, and the deformation amount of the soft silicone is identified by the conductive silicone identification circuit, so as to output the pressure detection feedback result, so as to meet the needs of achieving different interactive effects according to different pressures.

[0026] The circuit board 2 is provided with a light emitting device, which is electrically connected to the electrical connection port 22. By providing the light emitting device on the circuit board 2, when the upper housing 3 is pressed, the control system sends a corresponding control signal to the light emitting device, so that the light emitting device emits light of corresponding brightness according to the magnitude of the pressing force on the conductive silicone recognition circuit, thereby improving the interactive effect and fun.

[0027] The bottom of the lower shell 1 is provided with a plurality of splicing holes 12, so as to facilitate assembling and setting the key module on the building block structure in a building block manner.

[0028] In summary, the utility model splices and installs the button module on the building block structure provided with the control core, so that the electrical connection port is electrically connected to the connection terminal on the building block structure, and the circuit board arranged in the lower shell is connected to the control system in the assembled building block structure, so that when the upper shell is pressed, the action is recognized by the conductive silicone recognition circuit and a change in the electrical signal is generated. After receiving the corresponding change in the electrical signal, the control system in the building block structure generates corresponding interactive feedback, such as sound or light, so as to achieve the interactive feedback effect of the building block assembly structure with a simple structure, effectively improve the fun of the assembly and use process, and increase the interest of children or teenagers in the assembly process, thereby training children or teenagers' assembly creativity and hands-on ability.

[0029] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A splicable interactive feedback key module, characterized in that: include: A lower shell, a circuit board arranged on the lower shell, and an upper shell movably covered on the lower shell, the circuit board is provided with an electrical connection port and a conductive silicone identification circuit, the electrical connection port is electrically connected to the conductive silicone identification circuit, and the upper shell is in movably contact with the conductive silicone identification circuit.

2. The splicable interactive feedback key module according to claim 1, characterized in that: The electrical connection port is arranged at a position close to the end of the lower shell, and the upper shell is provided with a clearance position corresponding to the electrical connection port.

3. The splicable interactive feedback key module according to claim 1, characterized in that: One end of the upper shell is hinged to the lower shell, and the conductive silicone identification circuit is arranged at one end away from the hinge position of the upper shell and the lower shell.

4. The connectable interactive feedback key module according to claim 3, characterized in that: A limit buckle is provided on the lower shell body, and the limit buckle is provided at one end away from the hinge position of the upper shell body and the lower shell body. A limit buckle position is provided at the inner bottom of the upper shell body corresponding to the limit buckle. When the upper shell body moves to the upper limit position, the limit buckle contacts the limit buckle position.

5. The connectable interactive feedback key module according to claim 1, characterized in that: A reset element is arranged between the circuit board or the lower shell and the upper shell.

6. The connectable interactive feedback key module according to claim 5, characterized in that: The reset element is a pressure spring, a torsion spring or soft silica gel.

7. The splicable interactive feedback key module according to claim 1, characterized in that: A light emitting device is arranged on the circuit board, and the light emitting device is electrically connected to the electrical connection port.

8. The connectable interactive feedback key module according to claim 1, characterized in that: The bottom of the lower shell is provided with a plurality of splicing holes.

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