CN217606727U - Panel switch's button module and panel switch - Google Patents
Panel switch's button module and panel switch Download PDFInfo
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- CN217606727U CN217606727U CN202221495196.2U CN202221495196U CN217606727U CN 217606727 U CN217606727 U CN 217606727U CN 202221495196 U CN202221495196 U CN 202221495196U CN 217606727 U CN217606727 U CN 217606727U
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- key
- panel
- cover plate
- panel switch
- key module
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Abstract
The utility model relates to a key module of panel switch, which is characterized in that the key module is arranged above a chip board, and the key module comprises a key cover plate, a fixed piece pivoted with the key cover plate and a key panel which are arranged in sequence; the key panel is fixedly connected with the fixing sheet; the key cover plate corresponds to a plurality of groups of fixing pieces, the middle parts of the fixing pieces are provided with annular bulges for accommodating the micro switches on the chip plate, the left side and the right side of each fixing piece are provided with buckles, the key cover plate is provided with clamping grooves matched with the buckles of the fixing pieces, the clamping grooves are clamped with the buckles at gaps, the key cover plate is also provided with annular bulges with gaps, which are matched with the annular bulges of the fixing pieces, and the gaps are arranged to be grooves; the utility model provides a key module for key panel is fixed firm, is difficult for taking place the aversion in the space, and difficult emergence is rocked during the button, and user experience feels good.
Description
Technical Field
The utility model relates to a panel switch field, especially a panel switch's button module and panel switch.
Background
At present, the existing panel switch frequently causes the whole or local part of the key panel to move downwards due to the problem of the arrangement of the key module structure, so that an overlarge gap appears on the upper part or the middle part of the key panel, shaking appears during use, and the user experience feeling is poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at overcomes the above-mentioned defect among the prior art, provides a button module for key panel is fixed firm, is difficult for taking place the aversion in the space, and difficult emergence is rocked during the button, and user experience feels good.
The utility model adopts the following technical scheme:
a key module of a panel switch is arranged above a chip board and comprises a key cover plate, a fixing sheet and a key panel, wherein the fixing sheet is pivoted with the key cover plate; the key panel is fixedly connected with the fixing sheet; the button apron corresponds the multiunit stationary blade, and the stationary blade middle part is equipped with annular arch for micro-gap switch on the holding chip board, the stationary blade left and right sides is provided with the buckle, be provided with on the button apron with the draw-in groove of the buckle looks adaptation of stationary blade, the draw-in groove is in clearance department and buckle joint, still be provided with on the button apron with the annular arch of the annular protruding adaptation of stationary blade take the breach protruding, breach department sets up to the recess.
Specifically, the key cover plate is further provided with a light gathering groove, a light emitting diode on the chip board is arranged in the light gathering groove, and a convex strip is arranged on the key cover plate and extends to the light gathering groove.
Specifically, the key cover plate is further provided with a screw hole, and the screw hole is connected with the chip board through a screw.
Specifically, the fixing piece is provided with a plurality of strip-shaped and annular bulges.
Specifically, a strip-shaped groove is arranged between the annular bulges with the gaps on the key cover plate.
Specifically, the key panel is made of metal or ceramic.
A panel switch is characterized by comprising a key module, a chip board, an isolation component and a strong current circuit board component which are arranged from top to bottom in sequence; the strong current circuit board assembly comprises a strong current circuit board, a rear shell and a rear fixed frame; the strong electric circuit board is arranged in the rear shell, and the rear fixing frame is arranged around the periphery of the rear shell; the isolation assembly is assembled above the strong current circuit board assembly and comprises a middle fixing frame and an isolation plate assembled in the middle fixing frame, and the isolation plate is provided with a connecting port corresponding to the communication interface on the strong current circuit board; the chip board is arranged in the isolation board, the bottom of the chip board is provided with a communication socket connected with the strong-current circuit board, and the chip board is provided with a plurality of micro-switches and a plurality of light-emitting diodes; the key module is any one of the key modules.
It is right from the above-mentioned description of the utility model discloses, compare with prior art, the utility model discloses following beneficial effect has:
(1) The utility model provides a key module, stationary blade middle part is equipped with annular protrusion for holding micro-gap switch on the chip board, and the stationary blade left and right sides is provided with the buckle, is provided with the draw-in groove with the buckle looks adaptation of stationary blade on the button apron, the draw-in groove is in the joint of buckle in clearance department, still be provided with the annular protrusion of taking the breach with the annular protrusion adaptation of stationary blade on the button apron, the breach department sets up to the recess; the structure ensures that the key module is firmly fixed and is not easy to shift in space, the key is not easy to shake, and the user experience is good.
(2) The fixing piece is provided with a plurality of strip-shaped and annular bulges, strip-shaped grooves are arranged among the annular bulges with gaps on the key cover plate, and convex strips are arranged on the key cover plate and extend to the light gathering grooves; the structures can buffer the panel switch when being pressed and prevent the panel switch from shaking.
Drawings
Fig. 1 is a schematic view of an exploded structure of the key module of the present invention;
fig. 2 is a schematic view of an exploded structure of the key module of the present invention;
fig. 3 is an exploded schematic view of the key panel of the key module of the present invention;
FIG. 4 is a first schematic view of a panel switch assembly using the key module of the present invention;
fig. 5 is a schematic diagram of a panel switch decomposition structure using the key module of the present invention.
Detailed Description
The present invention is described in detail with reference to the specific embodiments, and other advantages and effects of the present invention will be apparent to those skilled in the art from the disclosure herein. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.
Example 1
Referring to fig. 1-3, a key module of a panel switch, the key module is arranged above a chip board, and the key module comprises a key cover plate 1, a fixing plate 2 pivoted with the key cover plate and a key panel 3 which are arranged in sequence; the key panel 3 is fixedly connected with the fixing sheet 2; if the key panel is adhered together by glue, the back of the key panel 3 is provided with a rectangular groove which is just used for accommodating the fixing sheet 2;
the one side of stationary blade 2 and the pin joint of key-press cover 1, the middle part is equipped with annular arch 21, and the left and right sides is provided with buckle 22, and buckle department is provided with recess 23, in addition, still be equipped with a plurality of bars and annular arch on the stationary blade.
In the embodiment of the invention, one key cover plate 1 corresponds to 4 groups of fixing plates 2, the key cover plate 1 is also provided with an annular bulge 11 with a notch, which is matched with the annular bulge 21 of the fixing plate 2, the notch is arranged to be a groove 12, the annular bulge with the notch on the key cover plate is matched with the annular bulge 21 of the fixing plate 2 to form an annular space, the annular space is used for accommodating a microswitch on a chip plate, the annular bulge on the key cover plate is provided with a notch, the notch is also arranged to be a groove 12, so that the annular bulge with the notch on the key cover plate is matched with the annular bulge 21 of the fixing plate 2, the buffer of the panel switch when the panel switch is pressed can be provided, the switch is more stable when the switch is pressed, and the shaking is reduced.
A clamping groove 13 matched with a buckle 22 of the fixing piece 2 is formed in the key cover plate 1, the clamping groove 13 is of a groove structure formed on a protrusion, the clamping groove 13 is clamped with the buckle at the position of the groove structure, a groove 14 is also formed in the clamping groove 23 of the key cover plate, and the groove 14 can provide an inlet space for clamping the clamping groove and the buckle on one hand and can accommodate the buckle 22 structure on the other hand; correspondingly, the fixing plate is provided with a groove 23 at the fastening position for accommodating the clamping groove 13, i.e. the groove structure formed on the protrusion.
Specifically, the key cover board still is provided with light gathering groove 15, be the emitting diode on the chip board in the light gathering groove, be provided with on the key cover board that sand grip 16 extends to light gathering groove 15, as shown in the figure, sand grip 16 is the quasi-rectangular structure, sets up on the key cover board, extends to light gathering groove 15 through buckling the structure, and the length of the sand grip that extends to on the light gathering groove is about 60% of light gathering groove length, and this proportion is that it is best to set up to verify through the experiment that to press the buffering effect, and the too big buffering effect that does not play of proportion, and the proportion undersize buffering is less.
The key cover plate is further provided with screw holes 17 for screwing with the chip board.
A strip-shaped groove 18 is formed between the annular protrusions with the notches on the key cover plate, and the key panel is made of metal materials or ceramic materials.
Example 2
The utility model also provides a panel switch which utilizes the key module as shown in figures 4-5,
a panel switch comprises a key module 123, a chip plate 4, a separation plate 5 and a strong current circuit board component 678 which are arranged from top to bottom in sequence; the strong electric circuit board assembly comprises a strong electric circuit board 6, a rear shell 7 and a rear fixed frame 8; the strong electric circuit board 6 is arranged in the rear shell 7, and the rear fixing frame 8 is arranged around the periphery of the rear shell 7;
specifically, a groove 61 is formed around the strong electric circuit board 6, and the rear shell 7 is provided with an elastic buckle 71 corresponding to the groove 61, so that the strong electric circuit board 6 is clamped in the rear shell 7; a clamping edge extends towards the periphery of the top of the rear shell 7, and the rear fixing frame 8 is sleeved with the rear shell 7, so that the top of the inner edge of the rear fixing frame 1 abuts against the clamping edge of the rear shell 7; the rear shell 7 is further provided with an elastic limit post 72.
The isolation board 5 can be fastened horizontally or vertically above the strong electric circuit board assembly 678, and the isolation board 5 is provided with a first socket 52 and a second socket 52, so that the first socket 52 or the second socket 52 is aligned with the communication interface on the strong electric circuit board 6 when the isolation board 5 is horizontally or vertically placed;
in the division board 5 was located to chip board 4, the bottom of chip board 4 was equipped with the communication socket of being connected with the forceful electric power circuit board, was equipped with a plurality of micro-gap switch and a plurality of emitting diode on the chip board.
Specifically, 4 positioning through openings are arranged between the rear fixing frame 8 and the rear shell 7 in a matching manner, 4 elastic positioning columns 51 which extend downwards and correspond to the positioning through openings are arranged at the bottom of the isolation plate 5, and the elastic positioning columns 51 are inserted into the positioning through openings; the lower part of the elastic positioning column 51 is a guide part in an inclined plane, the upper part of the elastic positioning column 51 is a clamping part in a slight angle with the horizontal plane, and a bulge is formed at the joint of the clamping part and the guide part; the elastic positioning column 51 is inserted into the positioning through hole through the guide part and is clamped with the positioning through hole through the clamping part; more specifically, the location is crossed the mouth and is the quasi-rectangular structure, and the guide part sets up outwards, and the after-fixing frame 8 adopts metal construction, and when horizontal or vertical putting, the guide part on inclined plane and joint portion begin the end towards after-fixing frame 8 and with the metal edge contact effect of after-fixing frame 8, the structure is more stable firm, and the dismouting can be more in the same direction as smooth, does not block.
The utility model provides a key module, stationary blade middle part is equipped with annular protrusion for holding micro-gap switch on the chip board, and the stationary blade left and right sides is provided with the buckle, is provided with the draw-in groove with the buckle looks adaptation of stationary blade on the button apron, the draw-in groove is in the joint of clearance department and buckle, still be provided with the annular protrusion with the breach of annular protrusion adaptation of stationary blade on the button apron, the breach department sets up to the recess; the structure ensures that the key module is firmly fixed and is not easy to shift in space, the key is not easy to shake, and the user experience is good.
The fixing piece is provided with a plurality of strip-shaped and annular bulges, strip-shaped grooves are arranged among the annular bulges with gaps on the key cover plate, and convex strips are arranged on the key cover plate and extend to the light gathering grooves; the structures enable the panel switch to generate buffering when being pressed, and shaking is avoided.
The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.
Claims (7)
1. A key module of a panel switch is characterized in that the key module is arranged above a chip board and comprises a key cover plate, a fixing piece pivoted with the key cover plate and a key panel which are sequentially arranged; the key panel is fixedly connected with the fixing sheet; the button apron corresponds the multiunit stationary blade, and the stationary blade middle part is equipped with annular arch for micro-gap switch on the holding chip board, the stationary blade left and right sides is provided with the buckle, be provided with on the button apron with the draw-in groove of the buckle looks adaptation of stationary blade, the draw-in groove is in clearance department and buckle joint, still be provided with on the button apron with the annular arch of the annular protruding adaptation of stationary blade take the breach protruding, breach department sets up to the recess.
2. The key module of a panel switch of claim 1, wherein the key cover further comprises a light-gathering groove, the light-gathering groove is a light-emitting diode on the chip board, and the key cover is provided with a protruding strip extending to the light-gathering groove.
3. The key module of a panel switch as claimed in claim 1, wherein the key cover plate is further provided with screw holes, and is screwed with the chip board through screws.
4. The key module of a panel switch as claimed in claim 1, wherein the fixing plate is provided with a plurality of bar-shaped and ring-shaped protrusions.
5. The key module of the panel switch as claimed in claim 1, wherein a strip-shaped groove is formed between the annular protrusions with the notches on the key cover plate.
6. The key module of the panel switch of claim 1, wherein the key panel is made of metal or ceramic.
7. A panel switch is characterized by comprising a key module, a chip board, an isolation component and a strong current circuit board component which are arranged from top to bottom in sequence; the strong current circuit board assembly comprises a strong current circuit board, a rear shell and a rear fixed frame; the strong electric circuit board is arranged in the rear shell, and the rear fixing frame is arranged around the periphery of the rear shell; the isolation assembly is assembled above the strong electric circuit board assembly and comprises a middle fixing frame and an isolation plate assembled in the middle fixing frame, and the isolation plate is provided with a connecting port corresponding to the communication interface on the strong electric circuit board; the chip board is arranged in the isolation board, the bottom of the chip board is provided with a communication socket connected with the strong-current circuit board, and the chip board is provided with a plurality of micro-switches and a plurality of light-emitting diodes; the key module is as claimed in any one of claims 1 to 6.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021230582882 | 2021-12-07 | ||
| CN202123058288 | 2021-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217606727U true CN217606727U (en) | 2022-10-18 |
Family
ID=83590959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221495196.2U Active CN217606727U (en) | 2021-12-07 | 2022-06-15 | Panel switch's button module and panel switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217606727U (en) |
-
2022
- 2022-06-15 CN CN202221495196.2U patent/CN217606727U/en active Active
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