A new multi-key remote control

Abstract

This utility model discloses a novel multi-button remote control, belonging to the field of remote control. It includes a housing mechanism, a base plate mechanism movably mounted below the housing mechanism, and a button mechanism installed inside the housing mechanism. The housing mechanism includes an upper shell, with a pressing hole in the middle of the upper end of the upper shell. A retaining ring is fixedly arranged below the inner end of the upper shell. The key technical point is that by setting two symmetrical retaining rings below the inner end of the upper shell, and symmetrical retaining strips on the upper left and right sides of the outer end of the base plate body, the retaining strips have a ring structure, the same structure as the retaining rings, and both have a groove in the middle. When the base plate body and the upper shell are connected, the ends of the base plate body and the upper shell correspond, and the grooves of the retaining strips and the retaining rings engage, forming a slot-like snap-fit ​​structure between the upper shell and the base plate body. This structure allows the device to be disassembled externally, increasing the convenience of internal component maintenance and making assembly quick and convenient.

Description

Technical Field

[0001] This utility model relates to the field of remote controls, and in particular to a novel multi-button remote control. Background Technology

[0002] A remote control is an electronic device that controls equipment over a long distance via wireless signals, allowing operation of the target device without physical contact. A multi-button remote control is a remote control with multiple buttons that can realize a variety of control functions and is widely used in home appliances, industry and other fields. Traditional home remote controls come in two types: snap-on and unibody. Snap-on remote controls can become loose or unstable after prolonged use and disassembly, while unibody remote controls are difficult to disassemble and repair, making it inconvenient to inspect the internal components. Therefore, we propose a new type of multi-button remote control. Utility Model Content

[0003] To overcome the shortcomings of existing technologies, the purpose of this utility model is to provide a novel multi-button remote control. This is achieved by setting two symmetrical retaining rings at the lower inner end of the upper housing and symmetrical retaining strips on the upper left and right sides of the outer end of the base plate. The retaining strips have a ring structure, identical to the retaining rings, and both have a groove in the center. When the base plate and the upper housing are connected, their ends correspond, and the grooves of the retaining strips and retaining rings engage, forming a slot-like snap-fit ​​structure between the upper housing and the base plate. This structure allows the device to be externally detachable, increasing the convenience of internal component maintenance and making assembly quick and easy.

[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution: A novel multi-button remote control includes a housing mechanism, a base plate mechanism movably mounted below the housing mechanism, and a button mechanism installed inside the housing mechanism. The outer casing mechanism includes an upper casing, a pressing hole in the middle of the upper end of the upper casing, a retaining ring fixedly disposed at the lower part of the inner end of the upper casing, a battery movably installed in the middle of the upper casing, and plugs movably installed at the front and rear ends of the upper casing. A retaining hole is provided in the middle of the plug, and a retaining block is movably installed inside the retaining hole. The retaining ring is a ring structure with a groove in the middle to facilitate engagement with components. The base plate mechanism includes a base plate body. A retaining strip is fixedly installed on the upper part of the outer end of the base plate body, and a stop strip is fixedly installed in the middle of the outer end of the base plate body. The retaining strip has a ring structure and the retaining ring has the same structure, both with a groove in the middle position. When the base plate body and the upper shell are connected, the ends of the base plate body and the upper shell correspond, and the groove of the retaining strip and the groove of the retaining ring engage, so that the upper shell and the base plate body form a slot-like snap-fit ​​structure. This structure makes the device externally detachable, increases the convenience of internal component maintenance, and makes assembly quick and convenient.

[0005] Furthermore, the button mechanism includes a drive circuit board, a pressing block is fixedly installed in the middle of the upper end of the drive circuit board, and a button is attached to the drive circuit board. The button and the pressing block are movably connected. When one of the buttons of the device is damaged, it can be repaired independently, so that the other buttons of the device can be used, thereby reducing the probability of the device being scrapped.

[0006] Furthermore, the upper housing has a U-shaped structure and the sides of the upper housing have an arc-shaped structure. The retaining rings are symmetrically distributed on the left and right sides below the inner end of the upper housing. Setting the sides of the upper housing to an arc-shaped structure keeps the outer end of the device rounded, increasing the comfort of holding it during use.

[0007] Furthermore, the plugs are symmetrically distributed at the front and rear ends of the upper housing, and the locking holes are symmetrically distributed inside the sides of the plugs. The locking blocks and locking holes are compatible with each other. Through the setting of the locking blocks and locking holes, the plugs maintain a detachable structure with the upper housing, making the device easy to assemble and disassemble.

[0008] Furthermore, the base plate body is slidably installed in the middle of the lower part of the upper shell, the retaining strips are symmetrically distributed above the left and right ends of the base plate body, and the stop strips are symmetrically distributed in the middle of the left and right ends of the base plate body, which enables the rapid assembly of the base plate and the shell.

[0009] Furthermore, the retaining strip and the retaining ring have the same structure, the retaining strip and the retaining ring are compatible, and the outer end of the retaining strip has an arc-shaped structure.

[0010] Furthermore, the drive circuit board is installed inside the upper housing, and the pressing blocks and pressing holes are adapted to each other, with the number of pressing blocks being the same as the number of pressing holes.

[0011] Furthermore, the base plate body has a U-shaped structure.

[0012] In summary, this utility model has the following beneficial effects: 1. By setting two symmetrical retaining rings at the lower inner end of the upper housing and symmetrical retaining strips at the upper left and right sides of the outer end of the base plate, the retaining strips are of the same ring structure as the retaining rings, both with a groove in the middle. When the base plate and the upper housing are connected, the ends of the base plate and the upper housing correspond, and the grooves of the retaining strips and the grooves of the retaining rings engage, so that the upper housing and the base plate form a slot-like snap-fit ​​structure. This structure makes the device externally detachable, increases the convenience of internal component maintenance, and makes assembly quick and convenient. At the same time, the length of the entire remote control and the drive circuit board can be changed according to the number of buttons required, and the housing can be cut with pressing holes without changing the entire mold, which provides a certain degree of flexibility in production.

[0013] 2. The pressing block is made of silicone or ABS. Different pressing blocks with different feel can be selected as needed. It has pressing elasticity and makes the top of the button waterproof after the device is assembled as a whole. At the same time, the pressing block is set with an arc structure to facilitate good fit with the top of the inner end of the upper shell during installation. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure in this embodiment; Figure 2 This is a schematic diagram of the overall explosion structure in this embodiment; Figure 3 This is a three-dimensional structural diagram of the button mechanism in this embodiment; Figure 4 This is a three-dimensional structural diagram of the outer shell mechanism in this embodiment; Figure 5 This is a three-dimensional structural diagram of the base plate mechanism in this embodiment.

[0015] In the diagram, 1. Outer shell mechanism; 101. Upper shell; 102. Pressing hole; 103. Snap ring; 104. Battery; 105. Plug; 106. Snap hole; 107. Snap block; 2. Base plate mechanism; 201. Base plate body; 202. Snap strip; 203. Stop strip; 3. Button mechanism; 301. Drive circuit board; 302. Pressing block; 303. Button. Detailed Implementation

[0016] The present invention will be further described in detail below with reference to the accompanying drawings.

[0017] 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.

[0018] Reference Figure 1-5As shown, a novel multi-button remote control is provided in a preferred embodiment of the present invention, including a housing mechanism 1, a base plate mechanism 2 movably mounted below the housing mechanism 1, and a button mechanism 3 installed inside the housing mechanism 1. The outer casing mechanism 1 includes an upper casing 101. A pressing hole 102 is provided in the middle of the upper end of the upper casing 101. A retaining ring 103 is fixedly provided in the lower part of the inner end of the upper casing 101. A battery 104 is movably installed in the middle of the upper casing 101. A plug 105 is movably installed at the front and rear ends of the upper casing 101. A locking hole 106 is provided in the middle of the plug 105. A locking block 107 is movably installed inside the locking hole 106. The retaining ring 103 is a ring structure with a groove in the middle to facilitate locking with components. The base plate mechanism 2 includes a base plate body 201. A retaining strip 202 is fixedly installed on the upper part of the outer end of the base plate body 201, and a stop strip 203 is fixedly installed in the middle of the outer end of the base plate body 201. The retaining strip 202 has a ring structure and the same structure as the retaining ring 103. Both have a groove in the middle position. When the base plate body 201 is connected to the upper housing 101, the ends of the base plate body 201 and the upper housing 101 correspond, and the groove of the retaining strip 202 and the groove of the retaining ring 103 engage, so that the upper housing 101 and the base plate body 201 form a slot-like snap-fit ​​structure. This structure makes the device externally detachable, increases the convenience of internal component maintenance, and makes assembly quick and convenient.

[0019] The button mechanism 3 includes a drive circuit board 301. A pressing block 302 is fixedly installed in the middle of the upper end of the drive circuit board 301. A button 303 is attached to the drive circuit board 301. The button 303 is located below the pressing block 302. The lower end of the button 303 is fixedly connected to the drive circuit board 301. The button 303 and the pressing block 302 are movably connected. When one of the buttons 303 of the device is damaged, it can be repaired independently, so that the other buttons of the device can be used, thereby reducing the probability of the device being scrapped.

[0020] The upper housing 101 has a U-shaped structure and the sides of the upper housing 101 have an arc-shaped structure. The retaining rings 103 are symmetrically distributed on the left and right sides below the inner end of the upper housing 101. Setting the sides of the upper housing 101 to an arc-shaped structure keeps the outer end of the device rounded, increasing the comfort of holding it when using it.

[0021] The plugs 105 are symmetrically distributed at the front and rear ends of the upper housing 101, and the locking holes 106 are symmetrically distributed inside the sides of the plugs 105. The locking blocks 107 and the locking holes 106 are matched. The plugs 105 and the upper housing 101 maintain a detachable structure through the setting of the locking blocks 107 and the locking holes 106, making the device easy to assemble and disassemble.

[0022] The base plate body 201 is movably installed in the middle of the lower part of the upper housing 101. The retaining strips 202 are symmetrically distributed above the left and right ends of the base plate body 201. The baffle strips 202 are symmetrically distributed in the middle of the left and right ends of the base plate body 201. The baffle strips 203 are set so that after the retaining strips 203 and the retaining rings 103 are connected to the slots, the left and right sides of the lower end of the upper housing 101 are locked at the upper end of the base plate body 201, effectively ensuring the airtightness of the upper housing 101 and the base plate body 201 after they are locked together.

[0023] The retaining strip 202 and retaining ring 103 have the same structure and are compatible with each other. The outer end of the retaining strip 203 is an arc-shaped structure. By setting the outer end of the retaining strip 203 to an arc-shaped structure, the side of the upper housing 101 and the base plate body 201 are also formed to form an arc-shaped structure after they are connected, so that the corner of the outer end of the device has a symmetrical arc-shaped structure.

[0024] The drive circuit board 301 is installed inside the upper housing 101. The pressing block 302 and the pressing hole 102 are compatible. The number of pressing blocks 302 is the same as the number of pressing holes 102. The pressing block 302 is made of soft latex, which has pressing elasticity. After the device is assembled as a whole, the top of the button 303 has a certain degree of waterproofness. At the same time, the pressing block 302 is set as an arc structure to facilitate good fit with the top of the inner end of the upper housing 101 during installation.

[0025] The base plate body 201 has a U-shaped structure. After the U-shaped base plate body 201 and the U-shaped upper shell 101 are assembled, they have multiple overlapping points, which facilitates the safety of the battery 104 after installation and also increases the tightness of the connection between the components of the device.

[0026] Specific implementation process: The technical content of this utility model is a novel multi-button remote control. Firstly, the device's exterior is divided into an upper shell 101 and a base plate 201. Two symmetrical retaining rings 103 are arranged at the lower inner end of the upper shell 101. Symmetrical retaining strips 202 are arranged on the upper left and right sides of the outer end of the base plate 201. The retaining strips 202 have a ring structure, identical to the retaining rings 103, both having a groove in the center. When the base plate 201 and the upper shell 101 are connected, their ends correspond, and the grooves of the retaining strips 202 and the retaining rings 103 engage, forming a slot-like snap-fit ​​structure between the upper shell 101 and the base plate 201. This structure allows for external disassembly of the device, increasing the convenience of internal component maintenance. The device is designed for ease of use and quick and convenient assembly. Both the upper housing 101 and the base plate 201 are U-shaped, with the outer corners of the upper housing 101 and the outer ends of the baffles 203 on both sides of the base plate 201 also having an arc shape. When the upper housing 101 and the base plate 201 are connected, the connecting edges form an arc shape, resulting in a symmetrical arc shape at the outer corners of the device. All components of the device complement each other. The pressing block 302 is made of soft latex, providing pressing elasticity and ensuring a degree of waterproofing above the button 303 after assembly. The arc shape of the pressing block 302 also facilitates a good fit with the upper inner end of the upper housing 101 during installation.

[0027] 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 novel multi-button remote control, characterized in that: Includes a housing mechanism (1), a base plate mechanism (2) is movably mounted below the housing mechanism (1), and a button mechanism (3) is installed inside the housing mechanism (1). The outer casing mechanism (1) includes an upper casing (101), a pressing hole (102) is provided in the middle of the upper end of the upper casing (101), a retaining ring (103) is fixedly provided at the lower part of the inner end of the upper casing (101), a battery (104) is movably installed in the middle of the upper casing (101), and plugs (105) are movably installed at the front and rear ends of the upper casing (101). A retaining hole (106) is provided in the middle of the plug (105), and a retaining block (107) is movably installed inside the retaining hole (106). The base plate mechanism (2) includes a base plate body (201), a retaining strip (202) is fixedly provided on the upper part of the outer end of the base plate body (201), and a stop strip (203) is fixedly provided in the middle of the outer end of the base plate body (201).

2. The novel multi-button remote control according to claim 1, characterized in that: The button mechanism (3) includes a drive circuit board (301), a pressing block (302) is fixedly installed in the middle of the upper end of the drive circuit board (301), and a button (303) is attached to the drive circuit board (301), the button (303) is located below the pressing block (302).

3. A novel multi-button remote control according to claim 1, characterized in that: The upper shell (101) has a U-shaped structure, and the sides of the upper shell (101) have an arc-shaped structure. The retaining rings (103) are symmetrically distributed on the left and right sides below the inner end of the upper shell (101).

4. A novel multi-button remote control according to claim 1, characterized in that: The plugs (105) are symmetrically distributed at the front and rear ends of the upper housing (101), and the locking holes (106) are symmetrically distributed inside the side of the plugs (105). The locking blocks (107) and the locking holes (106) are compatible.

5. A novel multi-button remote control according to claim 1, characterized in that: The base plate body (201) is movably installed in the middle of the lower part of the upper shell (101), the locking strips (202) are symmetrically distributed above the left and right ends of the base plate body (201), and the baffle strips (203) are symmetrically distributed in the middle of the left and right ends of the base plate body (201).

6. A novel multi-button remote control according to claim 1, characterized in that: The locking strip (202) and the locking ring (103) have the same structure and are compatible with each other. The outer end of the stop bar (203) has an arc-shaped structure.

7. A novel multi-button remote control according to claim 2, characterized in that: The drive circuit board (301) is installed inside the upper housing (101), and the pressing block (302) and the pressing hole (102) are adapted to each other. The number of pressing blocks (302) is the same as the number of pressing holes (102).

8. A novel multi-button remote control according to claim 1, characterized in that: The base plate body (201) has a U-shaped structure.

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