CN212676157U - Balance key - Google Patents
Balance key Download PDFInfo
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- CN212676157U CN212676157U CN202021957847.6U CN202021957847U CN212676157U CN 212676157 U CN212676157 U CN 212676157U CN 202021957847 U CN202021957847 U CN 202021957847U CN 212676157 U CN212676157 U CN 212676157U
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- cap
- key
- pole
- balance
- subassembly
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Abstract
The utility model discloses a balance button, locate including the base subassembly and can press down button subassembly on the base subassembly, button subassembly includes touch panel, key cap and balancing pole, the touch panel is used for touching micro-gap switch in the base subassembly, the key cap is equipped with a plurality of parallel cap posts, and is a plurality of the cap post is worn to locate downwards the base subassembly and with the touch panel is connected, the balancing pole be equipped with a plurality of collinear first pole sections and with the parallel second pole section of first pole section, first pole section with cap post one-to-one and movably connect the touch panel, second pole section movably connects the base subassembly is pressing down during the key cap, the balancing pole provides the balancing force through the swing. The utility model discloses balanced button is used for solving the poor technical problem of equilibrium that exists among the current button structure.
Description
Technical Field
The utility model relates to a lifting switch technical field, concretely relates to balance button.
Background
The keys are used as a man-machine interaction channel commonly used on electronic products, so the quality of the keys has an important influence on the man-machine interaction experience of users.
Because the user often presses the edge of the key when pressing the key, when the user does not vertically press the middle part of the key, the balance of the key is poor, the pressing is invalid, the normal triggering of the key is influenced, and the user feels uncomfortable due to the problems of the inclination, the shaking, the key clamping and the like of the key.
Disclosure of Invention
An object of the utility model is to provide a balance button to solve the poor technical problem of equilibrium that exists among the current button structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme to realize:
a balance key comprising a base assembly and a key assembly pressably disposed on the base assembly, the key assembly comprising:
the touch plate is used for touching the micro switch in the base assembly;
the keycap is provided with a plurality of parallel cap columns, and the plurality of cap columns penetrate through the base component downwards and are connected with the touch panel;
the balancing pole, be equipped with a plurality of collinear first pole sections and with the parallel second pole section of first pole section, first pole section with cap post one-to-one and movably connect the touch panel, second pole section movably connects the base subassembly is pressing during the key cap, the balancing pole provides the balancing force through the swing.
Furthermore, the touch panel is provided with a boss matched with the microswitch, one side of the touch panel is provided with a first groove, and the first rod section is arranged in the first groove in a penetrating mode.
Further, the key assembly includes:
the first nut is in threaded fit with the cap column, the touch plate is provided with cap column insertion holes located on two sides of the boss, and the cap column is provided with a shaft shoulder matched with the cap column insertion holes.
Further, in an initial state, the first pole segment is higher than the second pole segment.
Furthermore, the keycap is in a long strip shape, and the cap columns are arranged at intervals along the length direction of the keycap.
Further, the number of the second pole segments is 1, and the first pole segments are respectively positioned on two sides of the second pole segments.
Further, the key cap is the colloidal silica body of integrated into one piece.
Further, the base assembly includes:
the upper support is provided with a first sleeve insertion hole;
and the guide sleeve is connected in the first sleeve jack and is provided with the cap column in a penetrating way.
Further, the base assembly includes:
the second nut is in threaded fit with the guide sleeve;
the lower support is provided with a second sleeve jack and supporting legs, the upper end of the guide sleeve is provided with a flange matched with the first sleeve jack, the upper support and the lower support are connected through the guide sleeve and a second nut, the supporting legs are provided with second grooves, and the second rod sections are arranged in the second grooves in a penetrating mode.
Compared with the prior art, the utility model discloses an advantage and beneficial effect are:
the utility model discloses the key cap in the balance button has a plurality of and parallel arrangement's cap post, no matter which position of pressing the key cap, the drive touch panel that comes descends of the transmission of the cap post of all accessible neighbouring this position to realize micro-gap switch's triggering.
And, first pole section and cap post one-to-one in the balancing pole and movably connect the touch panel, second pole section movably connection base subassembly in the balancing pole, therefore, in the in-process that the touch panel descends, through the swing of balancing pole, each position in the touch panel chases mutually, the control of each other, realize the unanimity of action, can ensure to trigger micro-gap switch on the one hand, on the other hand is under the transmission of a plurality of cap posts, the motion reaction of touch panel is on the key cap, the key cap is pulled steadily and descends, thereby the slope has been avoided, the problem of rocking and card key, be favorable to improving user's the pressing and feeling.
Other features and advantages of the present invention will become more apparent from the following detailed description of embodiments of the invention, which is to be read in connection with the accompanying drawings.
Drawings
Fig. 1 is an exploded view of a balance button according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of the balance bar and touch plate of FIG. 1;
fig. 3 is a schematic structural view of a viewing angle after the balance key according to an embodiment of the present invention is assembled;
fig. 4 is a schematic structural diagram of another view angle after the balance key according to an embodiment of the present invention is assembled;
FIG. 5 is a cross-sectional view taken at A-A of FIG. 4;
description of reference numerals:
a keycap 1; a cap post 11;
a touch panel 2; a boss 21; a first groove 22;
a balancing lever 3; a first pole segment 31; a second pole segment 32;
a first nut 4;
an upper support 5;
a guide sleeve 6;
a lower support 7; legs 71; a second recess 72;
a second nut 8;
a microswitch 9.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.
Referring to fig. 1 to 5, the present embodiment provides a balance key, which includes a base assembly and a key assembly disposed on the base assembly in a pressing manner.
The base component comprises an elastic reset structure and a microswitch 9, and the specific structure can refer to the prior art. After the pressing operation is completed, the elastic reset structure can drive the key assembly to automatically reset.
The key assembly comprises a key cap 1, a touch plate 2 and a balancing rod 3, the key cap 1 is provided with a plurality of parallel cap columns 11, the cap columns 11 downwards penetrate through the base assembly and then are fixedly connected with the touch plate 2, and the key cap 1 drives the touch plate 2 to touch the micro switch 9 through transmission of the cap columns 11.
The balancing pole 3 is provided with a plurality of first pole segments 31 arranged in a collinear manner and a second pole segment 32 parallel to the first pole segments 31, the first pole segments 31 are arranged in a one-to-one correspondence with the cap posts 11, wherein the first pole segments 31 are movably connected with the touch plate 2, and the second pole segments 32 are movably connected with the base component.
When a user presses any part of the keycap 1, the touch plate 2 is driven to descend through transmission of the cap column 11 adjacent to the part, so that the touch plate 2 can trigger the micro switch 9, and therefore, the balance key of the embodiment can effectively improve invalid pressing. Meanwhile, in the descending process of the touch plate 2, the motion of each part of the touch plate 2 is mutually restrained and chased by driving the balance rod 3 to swing. On the one hand, the consistency of the movement of each part of the touch pad 2 can be ensured, so that the touch pad 2 can stably descend, namely, the effective pressing of the micro switch 9 is facilitated, and on the other hand, the keycap 1 can be pulled to stably descend through the transmission of the cap column 11, so that the problems of inclination, shaking, key clamping and the like of the keycap 1 can be avoided.
In order to achieve a good fit with the microswitch 9, the bottom of the touch plate 2 is provided with a boss 21.
In order to simplify the movable connection between the first rod segment 31 and the touch plate 2, a first groove 22 is provided at one side of the touch plate 2, and the first rod segment 31 is inserted into the first groove 22, as shown in fig. 2.
According to the materials of the touch plate 2 and the cap column 11, the cap column 11 and the touch plate 2 can be fixedly connected by welding, bonding or clamping.
In this embodiment, the key assembly includes a first nut 4 for fastening and connecting the cap post 11 and the touch panel 2, the first nut 4 is in threaded fit with the cap post 11, the touch panel 2 is provided with a plug hole of the cap post 11, and the cap post 11 is of a stepped shaft structure and has a shaft shoulder abutting against one end of the plug hole of the cap post 11.
The cap posts 11 and the cap posts 11 on the touch plate 2 correspond to each other one by one, and in order to realize symmetrical pressing, the insertion holes of the cap posts 11 are respectively positioned at two sides of the boss 21.
In this embodiment, the key cap 1 is a long strip shape, and the cap pillars 11 are arranged along the length direction of the key cap 1 at intervals, so that each part of the key cap 1 can be pulled mutually.
For ease of assembly, the balance bar 3 is located on one side of all the cap posts 11.
In this embodiment, the balance bar 3 has 1 second bar segment 32, and the swing smoothness of the balance bar 3 is improved by movably connecting the 1 second bar segment 32 with the base component.
When the stabilizer bar 3 has 1 second bar segment 32, it is preferable that a plurality of first bar segments 31 are respectively formed on both sides of the second bar segment 32 to improve the smoothness of the swing of the stabilizer bar 3.
Since the conventional key top 1 is generally small in size and can realize a good balance pressing by using 2 cap posts 11, the present embodiment adaptively forms 2 cap posts 11 on the key top 1. Accordingly, 2 first rod segments 31 are formed on the stabilizer bar 3, the 2 first rod segments 31 being located on both sides of the second rod segment 32.
In order to improve the tactile sensation of pressing the key cap 1, the key cap 1 of the present embodiment is a silicone body.
Referring to fig. 3 and 4, in the balance key of the present embodiment, in the initial state, the first rod segment 31 is higher than the second rod segment 32, which is beneficial to increasing the pressing stroke and improving the pressing smoothness.
In order to guide the descending direction of the key cap 1, the base assembly of the embodiment includes an upper support 5 and a guide sleeve 6, wherein the upper support 5 is provided with a first sleeve jack, the guide sleeve 6 is fixed in the first sleeve jack, and the cap post 11 on the key cap 1 passes through the guide sleeve 6 and then is fixedly connected with the touch panel 2.
The upper support 5 and the guide sleeve 6 can be integrally formed or fixed by welding, bonding, clamping or threaded connection.
In order to simplify the movable connection between the second rod segment 32 and the base assembly, the base assembly of the present embodiment includes a lower support 7, the lower support 7 is provided with a leg 71, the leg 71 is provided with a second groove 72, and the second rod segment 32 is inserted into the second groove 72.
In order to realize the relative fixation among all parts in the base assembly, the base assembly comprises a second nut 8 in threaded fit with the guide sleeve 6, a flange abutting against one end of the first sleeve jack is arranged at the upper end of the guide sleeve 6, the lower support 7 is provided with a second sleeve jack, and the upper support 5 and the lower support 7 are fastened and connected through the guide sleeve 6 and the second nut 8, which is shown in reference to fig. 5.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. The utility model provides a balance button, includes base subassembly and can press and locate button subassembly on the base subassembly, its characterized in that, button subassembly includes:
the touch plate is used for touching the micro switch in the base assembly;
the keycap is provided with a plurality of parallel cap columns, and the plurality of cap columns penetrate through the base component downwards and are connected with the touch panel;
the balancing pole, be equipped with a plurality of collinear first pole sections and with the parallel second pole section of first pole section, first pole section with cap post one-to-one and movably connect the touch panel, second pole section movably connects the base subassembly is pressing during the key cap, the balancing pole provides the balancing force through the swing.
2. The balance key of claim 1, wherein the touch plate is provided with a boss adapted to the micro switch, one side of the touch plate is provided with a first groove, and the first rod section is arranged in the first groove in a penetrating manner.
3. The balance key of claim 2, wherein the key assembly comprises:
the first nut is in threaded fit with the cap column, the touch plate is provided with cap column insertion holes located on two sides of the boss, and the cap column is provided with a shaft shoulder matched with the cap column insertion holes.
4. The balance key of claim 1, wherein the first segment is taller than the second segment in an initial state.
5. The balance key of claim 1, wherein the key cap is elongated, and the cap posts are spaced apart along a length of the key cap.
6. The balance key of claim 1, wherein said second segment has 1, and a plurality of said first segments are respectively located on both sides of said second segment.
7. The balance key of claim 1, wherein the key cap is an integrally formed silicone body.
8. The balance key of any one of claims 1 to 7, wherein the base assembly comprises:
the upper support is provided with a first sleeve insertion hole;
and the guide sleeve is connected in the first sleeve jack and is provided with the cap column in a penetrating way.
9. The balance key of claim 8, wherein the base assembly comprises:
the second nut is in threaded fit with the guide sleeve;
the lower support is provided with a second sleeve jack and supporting legs, the upper end of the guide sleeve is provided with a flange matched with the first sleeve jack, the upper support and the lower support are connected through the guide sleeve and a second nut, the supporting legs are provided with second grooves, and the second rod sections are arranged in the second grooves in a penetrating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021957847.6U CN212676157U (en) | 2020-09-09 | 2020-09-09 | Balance key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021957847.6U CN212676157U (en) | 2020-09-09 | 2020-09-09 | Balance key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212676157U true CN212676157U (en) | 2021-03-09 |
Family
ID=74824430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021957847.6U Active CN212676157U (en) | 2020-09-09 | 2020-09-09 | Balance key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212676157U (en) |
-
2020
- 2020-09-09 CN CN202021957847.6U patent/CN212676157U/en active Active
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