Anti-loose key

Abstract

The utility model discloses a kind of anti-loose buttons, belong to electronic information equipment field, a kind of anti-loose button, including panel mechanism, the lower side of panel mechanism is fixedly connected with central control mechanism, the upper end side of panel mechanism is equipped with communication mechanism, the panel mechanism includes panel body, the lower end four corners of panel body are provided with extension arm, the outer end of extension arm is provided with clamping block, the upper end right side of panel body is equipped with connecting hole, the upper end left side of panel body is provided with clamping groove, the inner end of clamping groove is connected with button, the lower end of button is provided with connecting block, the inner end of clamping groove is provided with elastic washer;The anti-loose button, set elastic washer is sleeved into clamping groove, the elastic deformation characteristic of elastic washer can actively absorb the machining dimension error of part, and elastic washer compression deformation is sufficient stroke space reserved for button, avoid jamming, can significantly improve the structural stability of button assembly.

Description

Technical Field

[0001] This utility model relates to the field of electronic information equipment, and in particular to a non-loosening button. Background Technology

[0002] The background technology development of hearing aid buttons is closely based on the overall evolution logic of hearing aid devices. It needs to not only solve the operational pain points of people with hearing loss, but also adapt to the technological upgrade needs of hearing aids from analog to digital and from single hearing aid functions to intelligent interactive devices. Because existing hearing aid buttons are assembled by using a PCBA and the upper shell to hold them together, errors in the manufacturing of parts can lead to cumulative errors that exceed the button travel, resulting in buttons getting stuck or too loose and making abnormal noises, which seriously affects the user experience. Therefore, we propose an anti-loosening button. Utility Model Content

[0003] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide an anti-loosening button. By setting an elastic washer to fit into the slot, the elastic deformation characteristics of the elastic washer can actively absorb the machining dimensional errors of the parts. The compression deformation of the elastic washer provides sufficient travel space for the button, avoiding jamming, and can significantly improve the structural stability of the button assembly.

[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution: A locking button includes a panel mechanism, a central control mechanism is fixedly connected to the lower side of the panel mechanism, and a communication mechanism is installed on the upper side of the panel mechanism. The panel mechanism includes a panel body, with extension arms at the four lower corners of the panel body. Each extension arm has a locking block at its outer end. A connecting hole is located on the upper right side of the panel body, and a slot is located on the upper left side of the panel body. A button is connected to the inner end of the slot, and a connecting block is located at the lower end of the button. An elastic washer is located at the inner end of the slot. By fitting the elastic washer into the slot, the button is aligned with the slot's inner hole and inserted, then rotated 90 degrees to secure it. The elastic deformation characteristics of the elastic washer actively absorb dimensional errors in the parts' machining. The compression deformation of the elastic washer provides sufficient travel space for the button, preventing jamming and significantly improving the structural stability of the button assembly.

[0005] Furthermore, the central control mechanism includes a central control board, and a contact switch is provided on the upper left side of the central control board. By setting the contact switch, a valid command is only determined when the button is pressed until the contact switch contacts are closed, which can effectively avoid accidental touches caused by the button being too loose and ensure the immediacy of button command transmission.

[0006] Furthermore, the communication mechanism includes a signal rod, with a receiver fixedly connected to the upper end of the signal rod and a connector fixedly connected to the lower end of the signal rod. By setting the signal rod and integrating sensors or other functional modules on the signal rod, more complex button operation modes or interactive functions can be realized, thereby improving the intelligence level of the hearing aid and the user experience.

[0007] Furthermore, the central control board is fixedly nested inside the card block. By setting the central control board to be fixedly nested inside the card block, the connection of the central control board is more stable, thereby improving the overall stability of the device structure.

[0008] Furthermore, the signal rod passes through the connecting hole, and the connector is connected to the central control board.

[0009] Furthermore, the connecting block has a rectangular structure, extends through the elastic washer and the panel body, and the elastic washer contacts the bottom of the button.

[0010] Furthermore, the bottom inner end of the slot is provided with a rectangular opening that is adapted to the connecting block, and the slot is adapted to the connecting block.

[0011] Furthermore, the button corresponds to the position of the contact switch.

[0012] In summary, this utility model has the following beneficial effects: 1. By setting an elastic washer to fit into the slot, the button is inserted into the slot after being aligned with the strip hole and rotated 90 degrees to fix it. The elastic deformation characteristics of the elastic washer can actively absorb the machining dimensional errors of the parts. The compression deformation of the elastic washer provides sufficient travel space for the button to avoid jamming, which can significantly improve the structural stability of the button assembly. By setting a contact switch, a valid command is only determined when the button is pressed until the contact switch contacts are closed. This can effectively avoid accidental touches caused by the button being too loose and ensure the immediacy of button command transmission. 2. By setting up a signal pole and integrating sensors or other functional modules on it, more complex button operation modes or interactive functions can be realized, improving the intelligence level of the hearing aid and the user experience. By setting the central control board to be fixedly nested inside the card block, the connection of the central control board is more stable, which improves the overall structural stability of the device. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure in this embodiment; Figure 2 This is a three-dimensional structural diagram of the panel mechanism in this embodiment; Figure 3 This is a three-dimensional structural diagram of the central control mechanism in this embodiment; Figure 4This is a three-dimensional structural diagram of the communication mechanism in this embodiment; Figure 5 This is a partial three-dimensional structural diagram of the panel mechanism in this embodiment.

[0014] In the diagram, 1. Panel mechanism; 101. Panel body; 102. Extension arm; 103. Locking block; 104. Connecting hole; 105. Locking slot; 106. Button; 107. Connecting block; 108. Elastic washer; 2. Central control mechanism; 201. Central control board; 202. Contact switch; 3. Communication mechanism; 301. Signal rod; 302. Receiver; 303. Connector. Detailed Implementation

[0015] The present invention will be further described in detail below with reference to the accompanying drawings.

[0016] Identical parts are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "bottom surface," "top surface," "inner," and "outer" refer to directions toward or away from the geometric center of a specific part, respectively.

[0017] Reference Figure 1-5 As shown, a non-loosening button is provided in a preferred embodiment of the present invention, including a panel mechanism 1, a central control mechanism 2 fixedly connected to the lower side of the panel mechanism 1, and a communication mechanism 3 installed on the upper side of the panel mechanism 1. The panel mechanism 1 includes a panel body 101. Extension arms 102 are provided at the four lower corners of the panel body 101. Locking blocks 103 are provided at the outer ends of the extension arms 102. A connecting hole 104 is provided on the upper right side of the panel body 101. A slot 105 is provided on the upper left side of the panel body 101. A button 106 is connected to the inner end of the slot 105. A connecting block 107 is provided at the lower end of the button 106. An elastic washer 108 is provided at the inner end of the slot 105. The connecting block 107 has a rectangular structure and passes through the elastic washer 107 and the panel body 101. The elastic washer 107 and the button 106... The bottom of the 6 contacts each other, and the button 106 corresponds to the position of the contact switch 202. The bottom of the inner end of the slot 105 is provided with a rectangular opening that matches the connecting block 107. The slot 105 matches the connecting block 107. By setting an elastic washer 108 to fit into the slot 105, the button 106 is inserted into the slot 105 after being aligned with the strip hole inside the slot 105 and rotated 90 degrees to fix it. The elastic deformation characteristics of the elastic washer 108 can actively absorb the machining dimension error of the parts. The compression deformation of the elastic washer 108 provides sufficient travel space for the button 106 to avoid jamming and can significantly improve the structural stability of the button 106 assembly.

[0018] Reference Figure 1-3As shown, the central control mechanism 2 includes a central control board 201. A contact switch 202 is provided on the upper left side of the central control board 201. By setting the contact switch 202, a valid command is determined only when the button 106 is pressed until the contact of the contact switch 202 is closed. This can effectively avoid accidental touches caused by the button 106 being too loose and ensure the immediacy of the command transmission of the button 106.

[0019] Reference Figure 1-4 As shown, the communication mechanism 3 includes a signal rod 301. A receiver 302 is fixedly connected to the upper end of the signal rod 301, and a connector 303 is fixedly connected to the lower end of the signal rod 301. The signal rod 301 passes through the connection hole 104, and the connector 303 is connected to the central control board 201. By setting the signal rod 301 and integrating sensors or other functional modules on the signal rod 301, more complex button operation modes or interactive functions can be realized, thereby improving the intelligence level of the hearing aid and the user experience.

[0020] Reference Figure 2-3 As shown, the central control plate 201 is fixedly nested inside the card block 103. By setting the central control plate 201 to be fixedly nested inside the card block 103, the connection of the central control plate 201 is more stable, which improves the stability of the overall structure of the device.

[0021] Specific implementation process: During the assembly stage, firstly, the elastic washer 108 is inserted into the slot 105 on the upper left side of the panel body 101. Then, the connecting block 107 at the lower end of the button 106 is aligned with the strip hole in the slot 105 and inserted. Subsequently, the button 106 is rotated 90 degrees to complete the fixation. During this process, the elastic washer 108 contacts the bottom of the button 106. Its elastic deformation characteristics can actively absorb the machining dimensional errors of parts such as the panel body 101 and the connecting block 107, which not only reserves sufficient travel space for the button 106 to avoid jamming, but also enhances the structural stability of the button 106 assembly. At the same time, the central control plate 201 is fixed by the locking blocks 107 nested at the outer ends of the four corner extension arms 102 at the lower end of the panel body 101. The inner end of the control panel 201 is designed for stable connection, with the contact switch 202 on the upper left side corresponding to the button 106. The signal rod 301 passes through the connection hole 104 of the panel body 101, and the lower connector 303 connects to the control panel 201. The upper receiver 302 works with the signal rod 301 to achieve signal interaction. When in use, the button 106 is pressed, and it moves downward through the connecting block 107. When the button is pressed until the contact switch 202 is closed, it is determined to be a valid command. The command is processed by the control panel 201. At the same time, the signal rod 301 can assist in realizing complex operation modes or interactive functions. The elastic washer 108 ensures that the button 106 does not get stuck or loose throughout the process, ensuring stable and reliable operation.

[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A locking button, characterized in that: It includes a panel mechanism (1), a central control mechanism (2) is fixedly connected to the lower side of the panel mechanism (1), and a communication mechanism (3) is installed on the upper side of the panel mechanism (1). The panel mechanism (1) includes a panel body (101), with extension arms (102) provided at the four corners of the lower end of the panel body (101), and a locking block (103) provided at the outer end of the extension arm (102). A connecting hole (104) is provided on the right side of the upper end of the panel body (101), and a slot (105) is provided on the left side of the upper end of the panel body (101). A button (106) is connected to the inner end of the slot (105), and a connecting block (107) is provided at the lower end of the button (106). An elastic washer (108) is provided at the inner end of the slot (105).

2. The anti-loosening button according to claim 1, characterized in that: The central control mechanism (2) includes a central control board (201), and a contact switch (202) is provided on the upper left side of the central control board (201).

3. The anti-loosening button according to claim 2, characterized in that: The communication mechanism (3) includes a signal rod (301), the upper end of which is fixedly connected to a receiver (302), and the lower end of which is fixedly connected to a connector (303).

4. The anti-loosening button according to claim 2, characterized in that: The central control board (201) is fixedly nested inside the card block (103).

5. The anti-loosening button according to claim 3, characterized in that: The signal rod (301) passes through the connecting hole (104), and the connector (303) is connected to the central control board (201).

6. The anti-loosening button according to claim 1, characterized in that: The connecting block (107) has a rectangular structure and passes through the elastic washer (108). The elastic washer (108) is in contact with the bottom of the button (106).

7. The anti-loosening button according to claim 1, characterized in that: The inner bottom of the slot (105) is provided with a rectangular opening that is adapted to the connecting block (107), and the slot (105) is adapted to the connecting block (107).

8. The anti-loosening button according to claim 2, characterized in that: The button (106) corresponds to the position of the contact switch (202).

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