Key rubber plug

Abstract

The utility model relates to a button rubber plug, which comprises a panel, a sheath, a first support column, a limiting block and a second support column, and is characterized in that the panel is used for abutting against a shell, and a button is arranged on the shell; the sheath is convexly arranged on one side of the panel and is used for covering the keys; the first pillar is connected with one end of the sheath away from the panel; the other end of the limiting block is connected with the second supporting column; the cross section of the limiting block is in an isosceles trapezoid shape, and the length of the end, connected with the first supporting column, of the limiting block is larger than that of the end, connected with the second supporting column, of the limiting block. The first supporting column and the second supporting column are slidably arranged on the shell. According to the key rubber plug, the panel abuts against the shell, and the sheath sleeves the key, so that the key is protected; the cross section of the limiting block is in an isosceles trapezoid shape, so that the limiting block can be conveniently inserted into the shell, and meanwhile, the limiting block is prevented from being separated from the shell; the first supporting column and the second supporting column are arranged on the shell in a sliding mode, drawing and pulling are convenient, and therefore the shell is opened or closed. The key rubber plug is simple in structure and has an anti-falling function.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber plugs, in particular to a key rubber plug. Background Art

[0002] With the advancement of technology, various portable smart devices have emerged, such as massagers or neck-hanging headphones. Some buttons of portable smart devices are rarely used, but they are exposed to the air and are easy to be accidentally touched. Therefore, rubber plugs are needed to cover the buttons. However, when using, the rubber plugs are easy to disappear after being pulled out, which is inconvenient to use. Utility Model Content

[0003] Based on this, it is necessary to provide a key rubber plug with an anti-dropping function to address the above problems.

[0004] A key plug comprises a panel, a sheath, a first pillar, a limit block and a second pillar, wherein the panel is used to abut against a shell, and the key is installed on the shell; the sheath is protruding from one side of the panel, and the sheath is used to cover the key; the first pillar is connected to an end of the sheath away from the panel; one end of the limit block is connected to the first pillar, and the other end is connected to the second pillar; the limit block is used to clamp the shell, and the cross-section of the limit block is an isosceles trapezoid, and the length of the end of the limit block connected to the first pillar is greater than the length of the end of the limit block connected to the second pillar; the first pillar and the second pillar are slidably arranged on the shell.

[0005] In one of the embodiments, a finger groove is provided on the top of the panel.

[0006] In one of the embodiments, one end of the panel away from the sheath is coated with a color layer.

[0007] In one of the embodiments, a reinforcement ring is further included, wherein the reinforcement ring is connected to one end of the panel connected to the sheath.

[0008] In one of the embodiments, it further comprises a plurality of ribs, one end of each of the ribs being connected to the reinforcement ring and the other end being connected to the sheath.

[0009] In one embodiment, the panel, the sheath, the first pillar, the limit block, the second pillar, the reinforcement ring and the ribs are all integrally formed.

[0010] In one embodiment, the panel, the sheath, the first pillar, the limit block, the second pillar, the reinforcement ring and the ribs are all made of silicone material.

[0011] In one of the embodiments, a drying piece is further included, and the drying piece is inserted into the sheath.

[0012] In one of the embodiments, a groove is provided on the top of the sheath.

[0013] In one embodiment, the number of each of the first pillar, the limiting block and the second pillar are two and they correspond to each other one by one, and the two first pillars are respectively connected to two sides of the sheath.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The key rubber plug of the utility model abuts against the shell through a panel, and the protective sleeve is arranged on the key to protect the key; the cross section of the limit block is an isosceles trapezoid, which facilitates the insertion of the limit block into the shell and prevents the limit block from detaching from the shell; the first pillar and the second pillar are slidably arranged on the shell, which facilitates pulling and opening or closing the shell; the key rubber plug has a simple structure and has an anti-detachment function. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a key rubber plug shown in an embodiment of the utility model;

[0017] Figure 2 for Figure 1 A schematic structural diagram of the key rubber plug from another angle.

[0018] The meanings of the numbers in the accompanying drawings are:

[0019] 100. Button rubber plug;

[0020] 10. Panel; 11. Finger groove; 12. Color layer; 20. Sheath; 21. Groove; 30. First pillar; 40. Limit block; 50. Second pillar; 60. Reinforcement ring; 70. Rib; 80. Drying piece. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0026] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0027] Please refer to Figure 1 and Figure 2 , which is a key rubber plug 100 of an embodiment of the utility model, includes a panel 10, a sheath 20, a first pillar 30, a limit block 40 and a second pillar 50. The panel 10 is used to abut against the shell, and the key is installed on the shell; the sheath 20 is convexly arranged on one side of the panel 10, and the sheath 20 is used to cover the key; the first pillar 30 is connected to the end of the sheath 20 away from the panel 10; one end of the limit block 40 is connected to the first pillar 30, and the other end is connected to the second pillar 50; the limit block 40 is used to clamp the shell, and the cross-section of the limit block 40 is an isosceles trapezoid, and the length of the end of the limit block 40 connected to the first pillar 30 is greater than the length of the end of the limit block 40 connected to the second pillar 50; the first pillar 30 and the second pillar 50 are slidably arranged on the shell. The key plug 100 is abutted against the shell through the panel 10, and the sheath 20 is sleeved on the key to protect the key; the cross-section of the limit block 40 is an isosceles trapezoid, which facilitates the insertion of the limit block 40 into the shell and prevents the limit block 40 from detaching from the shell; the first support 30 and the second support 50 are slidably arranged on the shell, which facilitates pulling and pulling, thereby opening or closing the shell.

[0028] like Figure 1 and Figure 2 As shown, in this embodiment, the panel 10 is used to abut against the shell, and the button is installed on the shell; optionally, a finger groove 11 is provided on the top of the panel 10 to accommodate fingers; further, one end of the panel 10 away from the sheath 20 is coated with a color layer 12 to attract the user's attention; in one embodiment, the color layer 12 is red.

[0029] Please check again Figure 1 and Figure 2 The sheath 20 is protruding from one side of the panel 10, and is used to cover the keys to protect them and prevent dust, water drops and other impurities from contacting the keys; optionally, a groove 21 is provided on the top of the sheath 20; further, there are two grooves 21.

[0030] like Figure 1 and Figure 2As shown, the first pillar 30 is connected to one end of the sheath 20 away from the panel 10; one end of the stopper 40 is connected to the first pillar 30, and the other end is connected to the second pillar 50; the stopper 40 is used to clamp the shell to prevent the whole from being separated from the shell; optionally, the cross section of the stopper 40 is an isosceles trapezoid, and the length of the end of the stopper 40 connected to the first pillar 30 is greater than the length of the end of the stopper 40 connected to the second pillar 50, so as to facilitate the insertion of the stopper 40 into the shell and prevent the stopper 40 from being separated from the shell. Further, the first pillar 30 and the second pillar 50 are slidably arranged in the shell so as to extract the sheath 20 and the panel 10, thereby exposing the buttons so that the user can operate the buttons. Specifically, the diameter of the first pillar 30 is smaller than the diameter of the second pillar 50. In one embodiment, there are two first pillars 30, two stopper blocks 40 and two second pillars 50, and they correspond one to one, and the two first pillars 30 are respectively connected to the two sides of the sheath 20.

[0031] like Figure 2 As shown, the key rubber plug 100 further includes a reinforcing ring 60, which is connected to one end of the panel 10 connected to the sheath 20 to prevent the panel 10 from deforming and ensure the structural firmness. Moreover, the reinforcing ring 60 abuts against the inner side of the shell to play a fastening role. Optionally, the key rubber plug 100 further includes a plurality of ribs 70, one end of each rib 70 is connected to the reinforcing ring 60, and the other end is connected to the sheath 20, so as to further improve the structural firmness and prevent the panel 10 from deforming.

[0032] In one embodiment, the panel 10, the sheath 20, the first pillar 30, the stopper 40, the second pillar 50, the reinforcement ring 60 and the rib 70 are all integrally formed, which is convenient to produce and has a firm structure. Optionally, the panel 10, the sheath 20, the first pillar 30, the stopper 40, the second pillar 50, the reinforcement ring 60 and the rib 70 are all made of silicone material, so that the stopper 40 can be squeezed into the shell during assembly.

[0033] like Figure 1 and Figure 2 As shown, the key rubber plug 100 further includes a drying member 80, which is inserted into the sheath 20; optionally, the drying member 80 includes a shell and drying particles, the shell is provided with a plurality of through holes, and the drying particles are used to absorb moisture to prevent moisture from entering the gap between the key and the shell and entering the shell, thereby causing damage or short circuit of components inside the device and shortening the service life of the device; further, the two grooves 21 correspond to the two sides of the shell respectively, so as to grasp and pull out the shell.

[0034] When in use, the drying piece 80 is inserted into the sheath 20; then the first pillar 30, the limit block 40 and the second pillar 50 are inserted into the shell until the panel 10 abuts against the outside of the shell. At this time, the sheath 20 covers the button; since the limit block 40 is made of silicone, it is convenient to squeeze the limit block 40 into the shell; when the button needs to be pressed, the panel 10 is pulled out through the finger groove 11, so that the first pillar 30 and the second pillar 50 are slid into the shell until the limit block 40 is engaged with the shell. Since the first pillar 30 and the second pillar 50 are made of silicone, the panel 10 is pressed down, so that the second pillar 50 is deformed and space is freed up, which is convenient for the user to press the button and is easy to use; by setting two first pillars 30 and second pillars 50, a guiding role is played; through the limit block 40, the whole is prevented from being separated from the shell to prevent loss.

[0035] The key rubber plug 100 of the utility model abuts against the shell through the panel 10, and the sheath 20 is sleeved on the key to protect the key; the cross-section of the limit block 40 is an isosceles trapezoid, which facilitates the insertion of the limit block 40 into the shell and prevents the limit block 40 from being separated from the shell; the first support 30 and the second support 50 are slidably arranged on the shell, which facilitates pulling and opening or closing the shell; the key rubber plug 100 has a simple structure and has an anti-slip function.

[0036] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0037] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A key rubber plug, characterized in that: It includes a panel, a cover, a first pillar, a limit block and a second pillar, the panel is used to abut against the shell, and the button is installed on the shell; the cover is protruding from one side of the panel, and the cover is used to cover the button; the first pillar is connected to the end of the cover away from the panel; one end of the limit block is connected to the first pillar, and the other end is connected to the second pillar; the limit block is used to clamp the shell, the cross-section of the limit block is an isosceles trapezoid, and the length of the end of the limit block connected to the first pillar is greater than the length of the end of the limit block connected to the second pillar; the first pillar and the second pillar are slidably arranged on the shell.

2. The key rubber plug according to claim 1, characterized in that: The top of the panel is provided with a finger groove.

3. The key rubber plug according to claim 1, characterized in that: One end of the panel away from the sheath is coated with a color layer.

4. The key rubber plug according to claim 1, characterized in that: Also included is a reinforcement ring connecting the panel to one end of the sheath.

5. The key rubber plug according to claim 4, characterized in that: It also includes a plurality of ribs, one end of each of the ribs is connected to the reinforcement ring, and the other end is connected to the sheath.

6. The key rubber plug according to claim 5, characterized in that: The panel, the sheath, the first pillar, the limit block, the second pillar, the reinforcement ring and the ribs are all integrally formed.

7. The key rubber plug according to claim 5, characterized in that: The panel, the sheath, the first pillar, the limit block, the second pillar, the reinforcement ring and the ribs are all made of silicone material.

8. The key rubber plug according to claim 1, characterized in that: It also includes a drying piece, which is inserted into the sheath.

9. The key rubber plug according to claim 8, characterized in that: The top of the sheath is provided with a groove.

10. The key rubber plug according to claim 1, characterized in that: There are two of each of the first pillar, the limiting block and the second pillar, and they correspond to each other one by one. The two first pillars are respectively connected to two sides of the sheath.

Images