CN216980423U - Mounting structure of button piece - Google Patents
Mounting structure of button piece Download PDFInfo
- Publication number
- CN216980423U CN216980423U CN202123120146.4U CN202123120146U CN216980423U CN 216980423 U CN216980423 U CN 216980423U CN 202123120146 U CN202123120146 U CN 202123120146U CN 216980423 U CN216980423 U CN 216980423U
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- mounting
- key sheet
- positioning
- top end
- fixing
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Abstract
The utility model discloses a mounting structure of a key sheet, which comprises a mounting frame and a mounting frame, wherein the top end of the mounting frame is provided with a key surface shell, the inner bottom surface of the mounting frame is provided with a base, the top end of the base is provided with a fixing groove, the key sheet is placed on the fixing groove, two sides of the upper surface of the mounting frame are provided with mounting chutes near the opening at the top end of the fixing groove, concave insertion blocks are arranged in the mounting chutes and are in sliding connection with the mounting chutes, one side edge of the bottom surface of each concave insertion block is fixedly provided with a positioning stop block, an installer can quickly position a mounting position when mounting the key sheet through movable insertion between a positioning column and a corresponding positioning hole, the mounting efficiency of the key sheet is improved, meanwhile, the fixed mounting steps between the key sheet and the base can be fully simplified through movable clamping between the concave insertion blocks and the fixing grooves, the mounting difficulty is reduced, the further button piece that makes things convenient for the later stage is changed and is maintained, reduces the maintenance cost, and the practicality is stronger.
Description
Technical Field
The utility model relates to the technical field of key switches, in particular to a mounting structure of a key sheet.
Background
The key switch mainly refers to a touch key switch, also called a touch switch. The key switch is an electronic switch, belonging to the class of electronic components, and when it is used, it can apply pressure to switch operation direction according to the condition of operation force, and can be closed and switched on, and when the pressure is removed, the switch can be switched off, and its internal structure can be switched on and off by means of stress change of metal spring sheet.
Present panel switch with dab touch switch, the seesaw structure that has the button to adopt the hub connection, wherein all comparatively complicated to being connected between button piece and the base, not only is unfavorable for installer fixed and installation to key switch, leads to the installation effectiveness not high, and the dismantlement in the later stage of still being not convenient for and the change of part lead to later stage cost of maintenance to be high.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a key sheet mounting structure to solve the problems of the related art.
In order to achieve the purpose, the utility model provides the following technical scheme: a mounting structure of a key sheet comprises a mounting frame, wherein the top end of the mounting frame is provided with a key surface shell, the inner bottom surface of the mounting frame is provided with a base, the top end of the base is provided with a fixing groove, the key sheet is placed on the fixing groove, two sides of the upper surface of the mounting frame are provided with mounting chutes near the opening at the top end of the fixing groove, a concave insertion block is arranged in the mounting chutes and is in sliding connection with the mounting chutes, one side edge of the bottom surface of the concave insertion block is fixedly provided with a positioning stop block, the bottom surface of the mounting chute is provided with a positioning chute, the positioning stop block is in sliding connection with the positioning chute, a telescopic spring is arranged in a groove of the concave insertion block, one end of the telescopic spring is fixedly connected with the groove surface of the concave insertion block, and the other end of the telescopic spring is fixedly connected with one side surface in the mounting chute, and a shifting block is fixedly arranged at the edge of one side of the top end of the concave insertion block.
Preferably, fixed slots are formed in two side faces of the key sheet, the concave insertion block is movably clamped with the fixed slots, and the concave insertion block and the fixed slots are installed in a size matching mode.
Preferably, the two corners of one side of the top end of the base are both provided with fixing threaded holes, and the fixing threaded holes are internally connected with fixing bolts.
Preferably, the two corners of the inner side of the bottom surface of the fixing groove are fixedly provided with positioning columns, and the two corners of the inner side of the top end of the key sheet are provided with positioning holes.
Preferably, the positioning column is movably inserted into the positioning hole, and the contact surface between the positioning column and the positioning hole is in clearance fit.
Compared with the prior art, the utility model has the beneficial effects that: through the activity grafting between reference column and the locating hole that corresponds, can make installer can fix a position the mounted position fast when the installation presses the button piece, promote the installation effectiveness according to the button piece, simultaneously through the activity joint between concave type inserted block and the fixed slot, can fully simplify the fixed mounting step according to between button piece and the base, reduce the installation degree of difficulty, further make things convenient for the button piece in later stage to change and maintain, reduce the maintenance cost, the practicality is stronger.
Drawings
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a schematic top view of a key sheet according to the present invention;
FIG. 3 is a schematic perspective view of a key sheet according to the present invention;
FIG. 4 is a schematic view of a base structure of the present invention;
FIG. 5 is a schematic plane view of the concave insert of the present invention
FIG. 6 is an enlarged view of the area A of FIG. 4 according to the present invention.
In the figure: 1. a mounting frame; 2. a key panel shell; 3. a base; 4. fixing grooves; 5. a positioning column; 6. a key sheet; 7. positioning holes; 8. fixing the threaded hole; 9. installing a chute; 10. a concave insert block; 11. positioning the block; 12. positioning the chute; 13. a tension spring; 14. shifting blocks; 15. fixing the bolt; 16. and fixing the slot.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a mounting structure of a key sheet comprises a mounting frame 1, the mounting frame 1 is provided with a key surface shell 2 at the top end of the mounting frame 1, a base 3 is arranged on the inner bottom surface of the mounting frame 1, a fixing groove 4 is arranged at the top end of the base 3, a key sheet 6 is placed on the fixing groove 4, mounting chutes 9 are arranged on two sides of the upper surface of the mounting frame 1 and near the opening at the top end of the fixing groove 4, a concave insertion block 10 is arranged in each mounting chute 9, the concave insertion block 10 is in sliding connection with the mounting chute 9, a positioning stop block 11 is fixedly arranged at one side edge of the bottom surface of the concave insertion block 10, a positioning chute 12 is arranged at the bottom surface of the mounting chute 9, the positioning stop block 11 is in sliding connection with the positioning chute 12, a telescopic spring 13 is arranged in a groove of the concave insertion block 10, one end of the telescopic spring 13 is fixedly connected with the groove surface of the concave insertion block 10, the other end of the telescopic spring 13 is fixedly connected with one side face in the mounting chute 9, the concave insertion block 10 can rebound outwards under the action force of the telescopic spring 13, so that the concave insertion block 10 is inserted into the fixing slots 16 formed in the two side faces of the key sheet 6, the key sheet 6 is conveniently fixed, and the shifting block 14 is fixedly mounted at one side edge of the top end of the concave insertion block 10.
In this embodiment, fixed slot 16 has all been seted up on the button piece 6 both sides face, concave type inserted block 10 and fixed slot 16 activity joint, the size matches the installation between concave type inserted block 10 and the fixed slot 16, through the activity joint between concave type inserted block 10 and the fixed slot 16, can fully simplify the fixed mounting step between button piece 6 and the base 3, reduces the installation degree of difficulty, plays the purpose that makes things convenient for fixed mounting button piece 6.
Simultaneously, fixed threaded hole 8 has all been seted up to 3 top one side two corners departments of base, 8 threaded connection of fixed threaded hole has fixing bolt 15, can carry out fixed connection with installation frame 1 inner bottom surface by fixing bolt 15 by base 3.
Further, 4 inboard two angle departments in the bottom surface of fixed slot 4 all fixed mounting have reference column 5, locating hole 7 has been seted up according to the inboard two angle departments in 6 tops of button pieces, reference column 5 pegs graft with locating hole 7 activity, and the equal clearance fit of contact surface between the two, crosses the activity peg graft between reference column 5 and the locating hole 7 that corresponds, can make installer can fix a position the mounted position fast when the installation is according to button piece 6, promotes the installation effectiveness according to button piece 6.
When in use, firstly the key sheet 6 is taken out, then the key sheet is preliminarily aligned with the fixed groove 4 arranged on the base 3, after the preliminary alignment, the positioning hole 7 arranged on the key sheet 6 is aligned with the positioning column 5 fixedly arranged on the bottom surface of the fixed groove 4, then the key sheet 6 is pressed down and is positioned at the upper half part of the fixed groove 4 under the blocking of the concave insertion block 10, then the shifting block 14 is shifted by hand, the shifting block 14 moves to drive the concave insertion block 10 fixedly arranged at the bottom end to slide into the mounting chute 9, after the concave insertion block 10 completely enters the mounting chute 9, the key sheet 6 falls onto the bottom surface of the fixed groove 4, after the key sheet falls to the bottom surface, the installer can release the hand for pulling the shifting block 14, then the concave insertion block 10 rebounds outwards under the acting force of the telescopic spring 13, thereby the concave insertion block 10 is inserted into the fixed slots 16 arranged on the two side surfaces of the key sheet 6, therefore, the key sheet 6 is fixed, when the key sheet 6 needs to be dismounted, the poking block 14 is poked for the second time, the concave insertion block 10 is withdrawn from the fixed slot 16, and the key sheet 6 can be conveniently taken out after withdrawal.
To sum up, through the activity grafting between reference column and the locating hole that corresponds, can make installer can fix a position the mounted position fast when the installation presses the button piece, promote the installation effectiveness according to the button piece, simultaneously through the activity joint between concave type inserted block and the fixed slot, can fully simplify the fixed mounting step according to between button piece and the base, reduce the installation degree of difficulty, further make things convenient for the button piece in later stage to change and maintain, reduce the maintenance cost, the practicality is stronger.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like are used in the orientations and positional relationships indicated in the drawings only for the convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixed, connected, detachably connected, or integral; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The mounting structure of the key sheet is characterized by comprising a mounting frame (1), wherein the mounting frame (1) is provided with a key surface shell (2) at the top end of the mounting frame (1), a base (3) is arranged on the inner bottom surface of the mounting frame (1), a fixing groove (4) is formed in the top end of the base (3), the key sheet (6) is placed in the fixing groove (4), mounting chutes (9) are formed in two sides of the upper surface of the mounting frame (1) and are positioned near openings at the top ends of the fixing groove (4), concave insertion blocks (10) are arranged in the mounting chutes (9), the concave insertion blocks (10) are in sliding connection with the mounting chutes (9), one side edge of the bottom surface of each concave insertion block (10) is fixedly provided with a positioning block (11), the bottom surface of each mounting chute (9) is provided with a positioning chute (12), and the positioning blocks (11) are in sliding connection with the positioning chutes (12), a telescopic spring (13) is arranged in a groove of the concave insertion block (10), one end of the telescopic spring (13) is fixedly connected with the groove surface of the concave insertion block (10), the other end of the telescopic spring (13) is fixedly connected with one side surface in the installation sliding groove (9), and a shifting block (14) is fixedly installed at one side edge of the top end of the concave insertion block (10).
2. The mounting structure of the key sheet according to claim 1, wherein the key sheet (6) has fixing slots (16) on both sides, the concave insert (10) is movably clamped with the fixing slots (16), and the concave insert (10) is mounted in the fixing slots (16) in a size-matched manner.
3. The mounting structure of the key sheet according to claim 1, wherein two corners of one side of the top end of the base (3) are both provided with fixing threaded holes (8), and the fixing threaded holes (8) are internally threaded with fixing bolts (15).
4. The mounting structure of a key sheet according to claim 1, wherein positioning posts (5) are fixedly mounted at two inner corners of a bottom surface of the fixing groove (4), and positioning holes (7) are formed at two inner corners of a top end of the key sheet (6).
5. The mounting structure of a key sheet according to claim 4, wherein the positioning posts (5) are movably inserted into the positioning holes (7), and contact surfaces of the positioning posts and the positioning holes are in clearance fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123120146.4U CN216980423U (en) | 2021-12-10 | 2021-12-10 | Mounting structure of button piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123120146.4U CN216980423U (en) | 2021-12-10 | 2021-12-10 | Mounting structure of button piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216980423U true CN216980423U (en) | 2022-07-15 |
Family
ID=82345997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123120146.4U Active CN216980423U (en) | 2021-12-10 | 2021-12-10 | Mounting structure of button piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216980423U (en) |
-
2021
- 2021-12-10 CN CN202123120146.4U patent/CN216980423U/en active Active
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