CN213845098U - Ultra-thin waterproof button structure of record appearance - Google Patents
Ultra-thin waterproof button structure of record appearance Download PDFInfo
- Publication number
- CN213845098U CN213845098U CN202120014796.1U CN202120014796U CN213845098U CN 213845098 U CN213845098 U CN 213845098U CN 202120014796 U CN202120014796 U CN 202120014796U CN 213845098 U CN213845098 U CN 213845098U
- Authority
- CN
- China
- Prior art keywords
- key
- waterproof
- shell
- ultra
- hole
- 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.)
- Active
Links
Images
Landscapes
- Push-Button Switches (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
The utility model discloses an ultra-thin waterproof button structure of record appearance, include: the key comprises a shell, wherein a through hole for installing a key is formed in the shell, a counter bore step is formed at the through hole, and an annular deep groove is formed below the counter bore step; the key is arranged at the position of the through hole, and the key is limited in the through hole of the shell through the matching of the boss and the counter bore step; the silica gel waterproof film is positioned between the flexible flat cable key board and the keys, and annular convex ribs are formed on the periphery of the silica gel waterproof film and assembled with the annular deep grooves; the flexible flat cable key board is fixed on the supporting and fixing steel plate; and the supporting and fixing steel plate is connected and assembled with the shell. The utility model discloses pressing down of feeling of button will repay the dynamics good, and structural part's thickness is thin, can satisfy the design of the thin requirement on the part of product, and assembly and waterproof beating are glued and are handled reliably, simple to operate.
Description
Technical Field
The utility model relates to a button assembly structure especially relates to an ultra-thin waterproof button structure of record appearance, belongs to button assembly technical field.
Background
The existing recorder is required to have various functional keys, so that a consumer can conveniently and easily operate and control the equipment. This requires that the touch switch be controlled by the key structure by contacting or disconnecting the external key structure to the touch switch. The key structure adopted in the existing recorder has the following defects: the structural thickness of the part combination is very thick, the hand feeling is pressed, the feedback force is soft and continuous, the waterproof dispensing is troublesome, and the waterproof effect cannot be thoroughly realized.
Disclosure of Invention
To the technical problem who exists, the utility model provides an ultra-thin waterproof button structure of record appearance, the repayment dynamics of feeling to press down of button is good, and structural part's thickness is thin, and assembly and waterproof beating are glued and are handled reliably, simple to operate.
In order to solve the technical problem, the utility model adopts the following technical scheme: an ultra-thin waterproof button structure of record appearance includes: the key comprises a shell, wherein a through hole for installing a key is formed in the shell, a counter bore step is formed at the through hole, and an annular deep groove is formed below the counter bore step; the key is arranged at the position of the through hole, and the key is limited in the through hole of the shell through the matching of the boss and the counter bore step; the silica gel waterproof film is positioned between the flexible flat cable key board and the keys, and annular convex ribs are formed on the periphery of the silica gel waterproof film and assembled with the annular deep grooves; the flexible flat cable key board is fixed on the supporting and fixing steel plate; and the supporting and fixing steel plate is connected and assembled with the shell.
The beneficial effect of adopting above-mentioned technical scheme is: the key is designed with a boss which is just matched with a counter bore step at the edge of the key through hole of the shell, and the key can not be separated from the shell under the action of the step and can only do unidirectional reciprocating pressing motion. Adopt silica gel waterproof membrane between button and the keypad, the button is pressed and is felt the clear and crisp power of repayment, and silica gel waterproof membrane matches the annular deep trouth of button and shell, and the annular protruding muscle and the annular deep trouth of film match as the fixed design of atress. The ultrathin thickness of the assembled whole machine meets the current thinner design requirement of the whole machine, and the operation of gluing for waterproof treatment is convenient and reliable. Because the soft flat cable is used as the circuit board if the supporting force of the pressing force of the key is not enough, the supporting fixing steel plate is combined with the soft flat cable key plate, the supporting strength is improved, and the thickness of the soft flat cable key plate is reduced by more than half compared with that of a conventional circuit board.
The utility model discloses it is further, shell and silica gel water proof membrane are equipped with the oblique angle in the side correspondence of complex overlapping, and two oblique angles correspond and form waterproof glue groove.
The beneficial effect of adopting above-mentioned technical scheme is: all designs the oblique angle at the overlapping side shell of complex and the waterproof film of silica gel, and two oblique angles correspond and be the oblique angle groove and be used as waterproof glue groove as sealed design, and the design at oblique angle does not occupy too much space dimension, so can not subduct the intensity of two parts, has sufficient space again simultaneously and beats waterproof glue.
The utility model discloses it is further, silica gel water proof membrane is last to have the inclined plane, is the button stroke space between the boss of inclined plane and button.
The beneficial effect of adopting above-mentioned technical scheme is: the design of the silica gel film is a large-inclination elastic arm so as to reserve a stroke space for the key.
The utility model discloses it is further, silica gel water proof membrane's inclined plane with form between the soft arranging wire keypad and keep away empty space.
The beneficial effect of adopting above-mentioned technical scheme is: the ultrathin keys are arranged on the soft arranging wire key board, and an enough clearance space is arranged above the ultrathin keys, so that the adaptability to the keys can be enhanced according to the height change of the keys.
The utility model discloses it is further, the equipartition has the screw counter bore of 4 belt tooth on the shell, and it is fixed with the fixed steel sheet of support that the shell passes through the belt tooth screw.
The beneficial effect of adopting above-mentioned technical scheme is: the machine thread screw has wide application range and firm and reliable fixation.
The utility model discloses it is further, leave the waterproof gluey groove of screw between screw counter bore upper portion and the machine tooth screw.
The beneficial effect of adopting above-mentioned technical scheme is: the waterproof glue is convenient to fill.
The utility model discloses it is further, the button is the ebonite button.
The beneficial effect of adopting above-mentioned technical scheme is: the hard rubber key has good hand feeling and is convenient to control, and the hardness of the key can be adjusted according to actual requirements.
Drawings
FIG. 1 is an exploded view of the components of the present invention;
FIG. 2 is a cut-away view of the assembly of the present invention;
in the figure: 1. the shell, 2, button, 3, silica gel water proof membrane, 4, soft winding displacement keypad, 5, support fixed steel sheet, 6, machine tooth screw, 7, button stroke space, 8, waterproof glue groove, 9, keep away empty space, 10, screw waterproof glue groove, 11, counter bore step, 12, boss, 13, annular deep groove, 14, annular protruding muscle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses an embodiment: as shown in fig. 1 and 2, an ultra-thin waterproof key structure of a recorder includes: the key comprises a shell 1, wherein a through hole for installing a key is formed in the shell 1, a counter bore step 11 is formed at the through hole, and an annular deep groove 13 is formed below the counter bore step 11; the key 2, the periphery of the key 2 forms a boss 12, the key 2 is placed at the position of the through hole, and the key 2 is limited in the through hole of the shell 1 through the cooperation of the boss 12 and the counter bore step 11; the silica gel waterproof film 3 is positioned between the flexible flat cable key board 4 and the keys 2, and annular convex ribs 14 are formed on the periphery of the silica gel waterproof film 3 and assembled with the annular deep grooves 13; the flexible flat cable key board 4 is fixed on the supporting and fixing steel plate 5; and the supporting and fixing steel plate 5 is connected and assembled with the shell 1. The key 2 is provided with a boss 12 which is just matched with a counter bore step 11 at the edge of the key through hole of the shell, and the key can not be separated from the shell under the action of the step and can only do one-way reciprocating pressing motion. Adopt silica gel waterproof membrane between button and the keypad, the button is pressed and is felt the clear and crisp power of repayment, and silica gel waterproof membrane matches button 2 and the annular deep trouth 13 of shell 1, and annular protruding muscle 14 and the annular deep trouth 13 of film match as the fixed design of atress. The ultrathin thickness of the assembled whole machine meets the current thinner design requirement of the whole machine, and the operation of gluing for waterproof treatment is convenient and reliable. Because the soft flat cable is used as the circuit board if the supporting force of the pressing force of the key is not enough, the supporting fixing steel plate is combined with the soft flat cable key plate, the supporting strength is improved, and the thickness of the soft flat cable key plate is reduced by more than half compared with that of a conventional circuit board.
In other embodiments of the present invention, the rest of the embodiments are the same as the above embodiments, except that, as shown in fig. 2, the housing 1 and the silica gel waterproof film 3 are correspondingly provided with oblique angles at the overlapped side surfaces, and the two oblique angles correspondingly form the waterproof glue tank 8. All designs the oblique angle at the overlapping side shell of complex and the waterproof film of silica gel, and two oblique angles correspond and be the oblique angle groove and be used as waterproof glue groove as sealed design, and the design at oblique angle does not occupy too much space dimension, so can not subduct the intensity of two parts, has sufficient space again simultaneously and beats waterproof glue.
In other embodiments of the present invention, the rest of the embodiments are the same as the above embodiments, except that, as shown in fig. 2, the silica gel waterproof film 3 has an inclined plane, a button stroke space 7 is provided between the inclined plane and the boss 12 of the button 2, and the length a in the drawing is the stroke distance of the button. The silica gel film is designed to be an elastic arm with large inclination so as to reserve a stroke space for the key 2.
In other embodiments of the present invention, the rest of the embodiments are the same as the above embodiments, except that, as shown in fig. 2, a clearance space 9 is formed between the inclined plane of the silica gel waterproof film 3 and the flexible flat cable key sheet 4. The ultrathin keys are arranged on the flexible flat cable key board 4, and an enough clearance space is arranged above the ultrathin keys, so that the adaptability to the keys can be enhanced according to the height change of the keys. In the figure, the length b is the theoretical height that the key can change.
In other embodiments of the present invention, the rest of the embodiments are the same as the above embodiments, except that, as shown in fig. 2, 4 screw counter bores with machine teeth are evenly distributed on the housing 1, and the housing 1 is fixed with the support fixing steel plate 5 through the machine teeth screw 6. The machine thread screw has wide application range and firm and reliable fixation.
In other embodiments of the present invention, the rest of the embodiments are the same as the above embodiments, except that, as shown in fig. 2, a screw waterproof glue groove 10 is left between the upper part of the screw counter bore and the machine thread screw 6. The screw counter bore design of shell is great relatively, and the space that exceeds is used for beating waterproof glue.
In other embodiments of the present invention, the rest of the embodiments are the same as the above embodiments, except that, as shown in fig. 1, the key 2 is a hard rubber key. The hard rubber key has good hand feeling and is convenient to control, and the hardness of the key can be adjusted according to actual requirements.
The above-mentioned embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which should not be construed as limiting the scope of the present invention. All equivalent changes or modifications made according to the spirit of the main technical solution of the present invention should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides an ultra-thin waterproof button structure of record appearance which characterized in that includes:
the key comprises a shell (1), wherein a through hole for installing a key is formed in the shell (1), a counter bore step (11) is formed at the through hole, and an annular deep groove (13) is formed below the counter bore step (11);
the key (2), a boss (12) is formed on the periphery of the key (2), the key (2) is placed at the position of the through hole, and the key (2) is limited in the through hole of the shell (1) through the cooperation of the boss (12) and the counter bore step (11);
the silica gel waterproof film (3) is positioned between the flexible flat cable key board (4) and the keys (2), and annular convex ribs (14) are formed on the periphery of the silica gel waterproof film (3) and assembled with the annular deep grooves (13);
the flexible flat cable key board (4), the flexible flat cable key board (4) is fixed on the supporting and fixing steel plate (5);
and the supporting and fixing steel plate (5) is connected and assembled with the shell (1).
2. The ultra-thin waterproof key structure of a recorder as claimed in claim 1, wherein the housing (1) and the silicone waterproof membrane (3) are provided with corresponding oblique angles on the matching overlapped side surfaces, and the two oblique angles form a waterproof glue groove (8) correspondingly.
3. The ultra-thin waterproof key structure of the recorder according to claim 1 or 2, characterized in that the silica gel waterproof film (3) is provided with an inclined surface, and a key stroke space (7) is formed between the inclined surface and the boss (12) of the key (2).
4. The ultra-thin waterproof key structure of the recorder according to claim 3, wherein a clearance space (9) is formed between the inclined surface of the silica gel waterproof film (3) and the flexible flat cable key plate (4).
5. The ultrathin waterproof key structure of the recorder is characterized in that 4 screw counter bores with machine teeth are uniformly distributed on the shell (1), and the shell (1) is fixed with a supporting and fixing steel plate (5) through machine tooth screws (6).
6. The ultra-thin waterproof key structure of a recorder as claimed in claim 5, wherein a screw waterproof glue groove (10) is left between the upper part of the screw counter bore and the machine thread screw (6).
7. The ultra-thin waterproof key structure of a recorder of claim 1, characterized in that the key (2) is a hard glue key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120014796.1U CN213845098U (en) | 2021-01-05 | 2021-01-05 | Ultra-thin waterproof button structure of record appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120014796.1U CN213845098U (en) | 2021-01-05 | 2021-01-05 | Ultra-thin waterproof button structure of record appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213845098U true CN213845098U (en) | 2021-07-30 |
Family
ID=77001198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120014796.1U Active CN213845098U (en) | 2021-01-05 | 2021-01-05 | Ultra-thin waterproof button structure of record appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213845098U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023134096A1 (en) * | 2022-01-11 | 2023-07-20 | 北京石头世纪科技股份有限公司 | Automatic cleaning apparatus and system |
-
2021
- 2021-01-05 CN CN202120014796.1U patent/CN213845098U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023134096A1 (en) * | 2022-01-11 | 2023-07-20 | 北京石头世纪科技股份有限公司 | Automatic cleaning apparatus and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213845098U (en) | Ultra-thin waterproof button structure of record appearance | |
| US11747662B2 (en) | Electronic device and wearable device with elastomeric member | |
| WO2009110420A1 (en) | Switch mechanism and electronic device | |
| CN209000795U (en) | A kind of assembling assembly of mobile phone Waterproof push-button | |
| CN212365814U (en) | Waterproof explosion-proof metal keyboard | |
| CN218038945U (en) | Button structure, earphone head and bone conduction earphone | |
| CN209785800U (en) | Button structure capable of reducing compression feeling of elastic sheet and electronic equipment | |
| CN212086671U (en) | Shell of electronic device | |
| CN208285479U (en) | Intelligent terminal | |
| CN209447717U (en) | A kind of press-key structure and wearable device | |
| CN108615635B (en) | Press control module of piezoelectric sensor | |
| CN214672313U (en) | Novel UV bump button shell fragment | |
| CN218602306U (en) | Key assembly structure and electronic equipment | |
| CN217822475U (en) | Cleaning equipment | |
| CN220651875U (en) | Electronic equipment with fingerprint key | |
| CN210692401U (en) | Tail key structure and flashlight | |
| CN212516978U (en) | Electric tool control assembly | |
| CN216054388U (en) | Miniature key switch structure | |
| CN216412917U (en) | Button structure and electric toothbrush | |
| CN216617184U (en) | Automobile remote control key | |
| CN212625304U (en) | Multi-key self-power-generation switch device | |
| CN215578285U (en) | Key input device and electronic product | |
| CN220253103U (en) | Keyboard and electronic equipment | |
| CN218923194U (en) | Massage braces | |
| CN215300607U (en) | Pressure button structure and electric toothbrush |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |