CN209804505U - Metal key with double-sided rubber piece - Google Patents
Metal key with double-sided rubber piece Download PDFInfo
- Publication number
- CN209804505U CN209804505U CN201920456383.1U CN201920456383U CN209804505U CN 209804505 U CN209804505 U CN 209804505U CN 201920456383 U CN201920456383 U CN 201920456383U CN 209804505 U CN209804505 U CN 209804505U
- Authority
- CN
- China
- Prior art keywords
- key
- double
- piece
- plate
- metal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229920001971 elastomer Polymers 0.000 title claims abstract description 60
- 239000002184 metal Substances 0.000 title claims abstract description 36
- 229920002379 silicone rubber Polymers 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 5
- 239000003292 glue Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000741 silica gel Substances 0.000 abstract description 4
- 229910002027 silica gel Inorganic materials 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Push-Button Switches (AREA)
- Switches With Compound Operations (AREA)
Abstract
The utility model aims at providing a metal button with two-sided rubber spare. The technical scheme of the utility model is that: the double-key piece body is composed of a double-key piece bearing plate and two double-key piece key rings, double-key plate fixing holes and double-key plate positioning holes are formed in the double-key piece bearing plate, a double-key piece key ring extension groove and a double-key piece key ring groove are formed in each double-key piece key ring, the double-key piece body adopts a three-layer structure form, the double-key piece body is formed by adopting a double-faced rubber part on the front side and the back side of a metal key, the short circuit risk caused by glue overflow of the metal piece in direct contact with a mainboard is avoided, the toughness of the part is enhanced, the metal key with the double-faced rubber part has a protection effect on the metal piece, the whole part is simple in structure, small and practical and convenient to install and disassemble, double-layer silica gel is used for protecting the middle metal contact part, and the service life of the whole key is prolonged.
Description
Technical Field
The utility model relates to a button part field especially relates to a metal button with double-sided rubber spare.
Background
The metal keys are very important parts on the control panel and are used for sending instructions, the shapes and the types of the keys are also many, but most of the keys are also bounce keys, a direct connection mode is basically adopted, the keys are contacted with the control panel, the connected double keys and the single keys are also the same, if the keys are used for a long time, the keys, including the spring springs and the control panel, are easy to damage, if the keys are consumed for a long time, the keys are easy to fail, dust can enter gaps of the keys, the keys are inconvenient to clean, the keys are not well protected, in addition, the assembly of the single keys and the double keys is single due to defects in the self structure, wherein if the double keys are improperly installed, the instructions are easy to be disordered, once the keys are damaged, the disassembly of the double keys can only be cut off, and the repair is not very convenient, the touch sense is not greatly improved, and the control is more and more strenuous in time, so that the structure of the key needs to be improved to improve the practicability of single and double keys.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an adopt on the two sides of the face of metal button and have the shaping of two-sided rubber part, avoid the metalwork to be with mainboard direct contact's the produced short circuit risk of excessive gluey, strengthened part toughness, play the metal button that has two-sided rubber part of guard action to the metalwork.
The technical scheme of the utility model is that: the utility model provides a metal button with two-sided rubber spare which characterized in that: the double-key-piece bearing plate is characterized by comprising a double-key-piece body, a double-key-piece convex rubber piece and a double-key-piece concave rubber piece, wherein the double-key-piece convex rubber piece is positioned at the upper part of the double-key-piece body, the double-key-piece convex rubber piece is fixedly connected with the double-key-piece body, the double-key-piece concave rubber piece is positioned at the lower part of the double-key-piece body, the double-key-piece concave rubber piece is fixedly connected with the double-key-piece body, the double-key-piece body consists of a double-key-piece bearing plate and two double-key-piece key rings, the two double-key-piece key rings are horizontally arranged in the middle of the double-key-piece bearing plate, the two double-key-piece key rings are both fixedly connected with the double-key-piece bearing plate, double-key-piece fixing holes and double-key-piece locating holes are also arranged on the double-key-piece bearing plate, the, the double key plate positioning hole is fixedly connected with the double key plate bearing plate, a double key ring extension groove and a double key ring groove are further formed in any double key ring, the double key ring extension groove is located on the outer side of the double key ring, the double key ring extension groove is fixedly connected with the double key plate bearing plate, the double key ring groove is located on the lower portion of the double key ring, and the double key ring groove is fixedly connected with the double key plate bearing plate.
Further, the double-key body 1 is made of a metal piece.
Further, the double key board convex rubber piece 8 and the double key board concave rubber piece 9 are both made of silicon rubber pieces.
Furthermore, the double key plate fixing holes 3 and the double key plate positioning holes 4 are in a structure of oblique angle distribution on the double key member bearing plate 2.
Further, the double key ring 5 is of a circular convex structure, and the cross section of the double key ring 5 is of a trapezoidal structure.
Further, the double key ring extension groove 6 is a circular groove.
Further, the double key ring groove 7 is a circular groove.
The beneficial effects of the utility model reside in that: the part adopts a three-layer structure form, and is formed by adopting double-sided rubber parts on the front side and the back side of a metal key, so that the short circuit risk caused by the fact that a metal part is in direct contact with a mainboard and the glue overflow is avoided, the toughness of the part is enhanced, the metal key with the double-sided rubber parts has a protection effect on the metal part, and the double-key-plate convex glue part and the double-key-plate concave glue part are used for tightly clamping a double-key-part body in the middle, so that the comfort level of toughness and touch feeling is increased, and a protection effect is achieved; the double key board positioning holes are used for positioning the whole component on the key board, the double key board fixing holes are used for fixing on the key circuit board, and the distribution arrangement of the oblique angles also ensures that the whole double key board body is more stable and firmer to fix on the key circuit board and is not easy to loosen; in addition, the outer side of each double key piece key ring is also provided with a double key piece key ring extension groove, the double key piece key ring extension groove adopts an annular groove and is used for enlarging the contact width of the key and the key circuit board, so that the whole key is more sensitive, the double key piece key ring groove at the lower part of the double key piece key ring is used for reducing the contact area with the key circuit board, and a vacuum area formed in the middle is also convenient for separating the whole component and plays a good role in maintaining and replacing the key. Whole part simple structure, small and exquisite practicality, be convenient for installation and dismantlement, double-deck silica gel is used for protecting middle metal contact element, has prolonged the practical life of whole button.
Drawings
Fig. 1 is a front view of a first embodiment of the present invention.
Fig. 2 is a schematic view of the double-key-piece turnover structure of the present invention.
Fig. 3 is a schematic view of the side-disassembled structure of the double key of the present invention.
Fig. 4 is a schematic structural diagram of a second embodiment of the present invention.
Fig. 5 is a schematic view of the single key turning structure of the present invention.
Fig. 6 is a schematic view of the side-disassembled structure of the single key member of the present invention.
Wherein: 1. double-key piece body 2, double-key piece bearing plate 3 and double-key piece fixing hole
4. Double key board positioning hole 5, double key ring 6, double key ring extension groove
7. Double key ring groove 8, double key plate convex rubber part 9 and double key plate concave rubber part
10. Single key piece body 11, single key piece bearing plate 12 and single key plate fixing hole
13. Single key plate positioning hole 14, single key member key ring 15 and single key member key ring extension groove
16. Single key piece key ring groove 17, single key plate convex rubber piece 18 and single key plate concave rubber piece
Detailed Description
The following provides a brief description of the embodiments of the present invention with reference to the accompanying drawings.
The first embodiment is as follows:
As shown in fig. 1, fig. 2 and fig. 3, the metal key with the double-sided rubber piece is characterized in that: the double-key-piece double-key-piece double-key piece double-key, the double-key-plate positioning holes 4 are located on the other sides of the two double-key-member key rings 5, the double-key-plate positioning holes 4 are fixedly connected with the double-key-member bearing plate 2, a double-key-member key ring extension groove 6 and a double-key-member key ring groove 7 are further formed in any double-key-member key ring 5, the double-key-member key ring extension groove 6 is located on the outer side of the double-key-member key ring 5, the double-key-member key ring extension groove 6 is fixedly connected with the double-key-member bearing plate 2, the double-key-member key ring groove 7 is located on the lower portion of the double-key-member key ring 5, and the double-key-member key ring groove 7 is fixedly connected with the double-. The double-key piece body 1 is made of metal pieces. The double key board convex rubber piece 8 and the double key board concave rubber piece 9 are both made of silica gel pieces. The double key plate fixing holes 3 and the double key plate positioning holes 4 are in a structure of oblique angle distribution on the double key plate bearing plate 2. The double key ring 5 is of a circular convex structure, and the section of the double key ring 5 is of a trapezoidal structure. The double key ring extension groove 6 is a circular groove. The double key ring groove 7 is a circular groove.
The working mode is as follows: the component is formed by adopting double-sided rubber components on the front side and the back side of a metal key, so that the short circuit risk caused by the direct contact of a metal piece and a mainboard during glue overflow is avoided, the toughness of the component is enhanced, and the metal key with the double-sided rubber components has a protection effect on the metal piece, and comprises a double-key component body 1, a double-key-plate convex rubber component 8 and a double-key-plate concave rubber component 9, wherein the double-key-plate convex rubber component 8 and the double-key-plate concave rubber component 9 are respectively positioned on the upper side and the lower side of the double-key component body 1 and are fixedly connected with the double-key component body 1 through die assembly, so that a three-layer structural form is formed, the double-key-plate convex rubber component 8 and the double-key-plate concave rubber component 9 are used for tightly clamping the double-key component body 1 in the middle; in addition, the double key piece body 1 is composed of a double key piece bearing plate 2 and two double key piece key rings 5, and the double key piece bearing plate 2 is also provided with double key plate fixing holes 3 and double key plate positioning holes 4, the double key plate fixing holes 3 and the double key plate positioning holes 4 are in an oblique angle distribution structural form on the double key piece bearing plate 2, wherein the double key plate positioning holes 4 are used for positioning the whole component on the key plate, the double key plate fixing holes 3 are used for fixing on the key circuit board, and the oblique angle distribution arrangement also enables the fixing of the whole double key piece body 1 on the key circuit board to be more stable and firmer and not easy to loosen; besides, a double key member key ring extension groove 6 is arranged on the outer side of each double key member key ring 5, a double key member key ring groove 7 is arranged on the lower portion of the double key member key ring 5, the double key member key ring extension groove 6 is an annular groove and is used for enlarging the contact width of the key and the key circuit board, so that the whole key is sensitive, the double key member key ring groove 7 on the lower portion of the double key member key ring 5 is used for reducing the contact area with the key circuit board, a vacuum area formed in the middle is convenient for separating the whole component, and the double key member key ring extension groove plays a good role in maintaining and replacing the key. Whole part simple structure, small and exquisite practicality, be convenient for installation and dismantlement, double-deck silica gel is used for protecting middle metal contact element, has prolonged the practical life of whole button.
Example two:
As shown in fig. 4, 5 and 6, the metal key with the double-sided rubber member is characterized in that: the method is characterized in that: the single-key piece comprises a single-key piece body 10, a single-key plate convex rubber piece 17 and a single-key plate concave rubber piece 18, wherein the structural form of the single-key piece body 10 is the same as that of the double-key piece body 1, the single-key plate convex rubber piece 17 and the single-key plate concave rubber piece 18 are respectively positioned at the upper part and the lower part of the single-key piece body 10, the single-key plate convex rubber piece 17 and the single-key plate concave rubber piece 18 are fixedly connected with the single-key piece body 10, the single-key piece body 10 consists of a single-key piece bearing plate 11 and a single-key piece key ring 14, the single-key piece key ring 14 is positioned in the middle of the single-key piece bearing plate 11, the single-key piece key ring 14 is fixedly connected with the single-key piece bearing plate 11, a single-key plate fixing hole 12 and a single-key plate positioning hole 13 are further arranged on the single-key piece body 10, the single-key plate fixing hole 12 is positioned at one side of the single-, the single key plate positioning hole 13 is located on the other side of the single key member key ring 14, the single key plate positioning hole 13 is fixedly connected with the single key member key ring 14, a single key member key ring extension groove 15 and a single key member key ring groove 16 are further formed in the single key member key ring 14, the single key member key ring extension groove 15 is located on the outer side of the single key member key ring 14, the single key member key ring extension groove 15 is fixedly connected with the single key member key ring 14, the single key member key ring groove 16 is located on the lower portion of the single key member key ring 14, and the single key member key ring groove 16 is fixedly connected with the single key member key ring 14. The single key piece body 10 is made of the same material as the double key piece body 1 and adopts metal pieces. The materials of the single-key-plate convex rubber part 17 and the single-key-plate concave rubber part 18 are the same as those of the double-key-plate convex rubber part 8 and the double-key-plate concave rubber part 9, and silica gel parts are adopted. The distribution structures of the single key plate fixing holes 12 and the single key plate positioning holes 13 on the single key piece bearing plate 11 are the same as the distribution structures of the double key plate fixing holes 3 and the double key plate positioning holes 4 on the double key piece bearing plate 2, and both adopt an oblique angle distribution structure. The structure of the single key piece key ring 14 is the same as that of the double key piece key ring 5, and both adopt circular convex structures, and the cross section of the single key piece key ring 14 is the same as that of the double key piece key ring 5, and both adopt a trapezoidal structure. The structure of the single key member key ring extension groove 15 is the same as that of the double key member key ring extension groove 6, and all the single key member key ring extension grooves are circular grooves. The structure of the single key piece key ring groove 16 is the same as that of the double key piece key ring groove 7, and circular grooves are adopted.
The working mode is as follows: the component works in the same way as the first embodiment, and the single-key piece is structurally designed to meet the assembly requirement of the single-key circuit board.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", "end", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (7)
1. The utility model provides a metal button with two-sided rubber spare which characterized in that: the double-key-piece bearing plate is characterized by comprising a double-key-piece body, a double-key-piece convex rubber piece and a double-key-piece concave rubber piece, wherein the double-key-piece convex rubber piece is positioned at the upper part of the double-key-piece body, the double-key-piece convex rubber piece is fixedly connected with the double-key-piece body, the double-key-piece concave rubber piece is positioned at the lower part of the double-key-piece body, the double-key-piece concave rubber piece is fixedly connected with the double-key-piece body, the double-key-piece body consists of a double-key-piece bearing plate and two double-key-piece key rings, the two double-key-piece key rings are horizontally arranged in the middle of the double-key-piece bearing plate, the two double-key-piece key rings are both fixedly connected with the double-key-piece bearing plate, double-key-piece fixing holes and double-key-piece locating holes are also arranged on the double-key-piece bearing plate, the, the double key plate positioning hole is fixedly connected with the double key plate bearing plate, a double key ring extension groove and a double key ring groove are further formed in any double key ring, the double key ring extension groove is located on the outer side of the double key ring, the double key ring extension groove is fixedly connected with the double key plate bearing plate, the double key ring groove is located on the lower portion of the double key ring, and the double key ring groove is fixedly connected with the double key plate bearing plate.
2. The metal key with the double-sided rubber part as set forth in claim 1, wherein: the double-key body (1) is made of metal pieces.
3. The metal key with the double-sided rubber part as set forth in claim 1, wherein: the double-key-plate convex rubber piece (8) and the double-key-plate concave rubber piece (9) are both made of silicon rubber pieces.
4. The metal key with the double-sided rubber part as set forth in claim 1, wherein: the double key plate fixing holes (3) and the double key plate positioning holes (4) are in an oblique angle distribution structure on the double key piece bearing plate (2).
5. The metal key with the double-sided rubber part as set forth in claim 1, wherein: the double key piece key ring (5) is of a circular convex structure, and the section of the double key piece key ring (5) is of a trapezoidal structure.
6. The metal key with the double-sided rubber part as set forth in claim 1, wherein: the double key ring extension groove (6) is a circular groove.
7. the metal key with the double-sided rubber part as set forth in claim 1, wherein: the double key ring groove (7) is a circular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920456383.1U CN209804505U (en) | 2019-04-07 | 2019-04-07 | Metal key with double-sided rubber piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920456383.1U CN209804505U (en) | 2019-04-07 | 2019-04-07 | Metal key with double-sided rubber piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209804505U true CN209804505U (en) | 2019-12-17 |
Family
ID=68828177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920456383.1U Expired - Fee Related CN209804505U (en) | 2019-04-07 | 2019-04-07 | Metal key with double-sided rubber piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209804505U (en) |
-
2019
- 2019-04-07 CN CN201920456383.1U patent/CN209804505U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191217 |