CN215600274U - Guiding type silica gel key - Google Patents

Abstract

The utility model discloses a guide type silica gel key, which relates to the technical field of silica gel keys and comprises a silica gel key body, wherein the bottom end of the silica gel key body is connected with a contact block, two sides of the contact block are fixedly connected with first connecting rods, the contact block is positioned below the first connecting rods and is fixedly connected with second connecting rods, the second connecting rods are movably connected with limiting springs, one ends, far away from the contact block, of the limiting springs are movably connected with third connecting rods, one ends, far away from the limiting springs, of the third connecting rods are fixedly connected with a second silica gel key base, and contacts are arranged at the bottom end of the inner wall of the second silica gel key base. According to the utility model, the problem that a user cannot normally use the silica gel key due to the fact that the silica gel key is soft in texture and easily generates deflection and key clamping during pressing is effectively solved by arranging the silica gel key body, the contact block, the first connecting rod, the second connecting rod, the limiting spring, the third connecting rod and the contact.

Description

Guiding type silica gel key

Technical Field

The utility model relates to the technical field of silica gel keys, in particular to a guide type silica gel key.

Background

The silicone rubber is called silica gel for short, and is widely applied to the key industry of computer keyboards or other electronic elements due to the excellent high and low temperature resistance, excellent ozone aging resistance, oxidation aging resistance, light aging resistance, weather aging resistance, excellent electrical insulation performance, special surface performance, physiological inertia, high air permeability, good elasticity and the like. The existing silica gel key generally comprises a circuit board, a silica gel key layer arranged on the circuit board and a cover plate arranged at the upper end of the silica gel key layer, wherein a plurality of key bodies extending to the outer side of the cover plate are arranged on the silica gel key layer.

Wherein, the silica gel button is because the silica gel texture is soft, produces the condition of skew and card key very easily when pressing, leads to the unable normal use of user, and the silica gel button that has now simultaneously can't carry out effectual clearance to dust and the greasy dirt that falls into in the button gap, leads to inside dust of silica gel button and greasy dirt to pile up, can lead to silica gel button surface to breed the bacterium, influences user's healthy.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problem that the silica gel key easily produces the condition of skew and card key when pressing and current silica gel key can't carry out effectual clearance to dust and the greasy dirt that falls into in the button gap, provide a direction type silica gel key.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a direction type silica gel button, includes the silica gel button body, the bottom of silica gel button body is connected with the contact piece, the both sides fixedly connected with head rod of contact piece, the contact piece is located the below fixedly connected with second connecting rod of head rod, second connecting rod swing joint has spacing spring, the one end swing joint that the contact piece was kept away from to spacing spring has the third connecting rod, the one end fixedly connected with second silica gel button base of spacing spring is kept away from to the third connecting rod, second silica gel button base inner wall bottom is provided with the contact, the top swing joint of second silica gel button base has first silica gel button base, be provided with the clearance piece between second silica gel button base and the silica gel button body.

Preferably, the one end that the contact piece was kept away from to the head rod is provided with the spout, the inner wall of second silica gel key base is provided with the slide rail with spout assorted.

Preferably, two sets of spring cavities are formed in the second silica gel key base, the two sets of spring cavities are symmetrically distributed on the vertical centerline of the contact block, and the third connecting rod is located inside the spring cavities.

Preferably, clearance piece and second silica gel key base carry out fixed connection, clearance piece and the inseparable laminating of silica gel key body, the bottom of first silica gel key base is provided with the internal thread, the top of second silica gel key base be provided with internal thread assorted external screw thread.

Preferably, the containing cavity is formed in two sides of the inner portion of the second silica gel key base, and the bottom end of the silica gel key body is located inside the containing cavity.

Preferably, the bottom of second silica gel key base both sides outer wall is connected with the fixed block, and has seted up the pin mounting hole inside the fixed block, the contact is located the below of contact block.

Compared with the prior art, the utility model has the beneficial effects that:

1. by arranging the silica gel key body, the contact block, the first connecting rod, the second connecting rod, the limiting spring, the third connecting rod and the contact, when a user uses the silica gel key, the user presses the silica gel key body, the contact block is connected at the bottom end of the silica gel key body, the first connecting rods are connected at two sides of the contact block, and the first connecting rods are in sliding connection with the second silica gel key base, so that the contact block starts to move, the second connecting rod is connected at the bottom end of the contact block, the limiting spring is movably connected with the second connecting rod, the third connecting rod is movably connected with the third connecting rod, and the third connecting rod is fixedly connected with the second silica gel key base, so that the limiting spring starts to be compressed, when the contact block is in contact with the contact, the switch can be conducted, the problem that the silica gel key is easy to deflect when being pressed is effectively solved, when the user does not press the silica gel key body any more, at the moment, the limiting spring is in a compressed state, so that the limiting spring starts to reset, and the contact block is further driven to move, and the problem that the silica gel key is easy to clamp when being pressed is effectively solved;

2. by arranging the first silica gel key base, the second silica gel key base and the cleaning block, when a user wants to clean oil stain and dust in a silica gel key gap, because the bottom end of the first silica gel key base is in threaded connection with the top end of the second silica gel key base, one side of the second silica gel key base close to the contact block is fixedly connected with the cleaning block, and the cleaning block is tightly attached to the silica gel key body, the oil stain and the dust in the silica gel key gap are all positioned above the cleaning block, the user only needs to rotate the first silica gel key base to separate the first silica gel key base from the second silica gel key base, then the user can clean the oil stain and the dust in the silica gel key gap, and the problem that the existing silica gel key can not effectively clean the dust and the oil stain in the key gap to cause the accumulation inside the silica gel key is effectively solved, can cause the surface of the silica gel key to breed bacteria and influence the body health of a user.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the present invention;

fig. 3 is an enlarged view of a partial region a in the structural diagram of the present invention.

In the figure: 1. a silica gel key body; 2. a first silica gel key base; 3. a second silica gel key base; 4. a contact block; 5. a first connecting rod; 6. a second connecting rod; 7. a limiting spring; 8. a contact; 9. a third connecting rod; 10. and (6) cleaning the blocks.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular 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. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.

Referring to fig. 1-3, a guiding type silicone key comprises a silicone key body 1, wherein a contact block 4 is connected to the bottom end of the silicone key body 1, first connecting rods 5 are fixedly connected to both sides of the contact block 4, the contact block 4 is fixedly connected to a second connecting rod 6 below the first connecting rods 5, the second connecting rod 6 is movably connected to a limiting spring 7, one end, away from the contact block 4, of the limiting spring 7 is movably connected to a third connecting rod 9, one end, away from the limiting spring 7, of the third connecting rod 9 is fixedly connected to a second silicone key base 3, a contact 8 is arranged at the bottom end of the inner wall of the second silicone key base 3, the top end of the second silicone key base 3 is movably connected to a first silicone key base 2, and a cleaning block 10 is arranged between the second silicone key base 3 and the silicone key body 1.

Please refer to fig. 1, a sliding groove is disposed at an end of the first connecting rod 5 away from the contact block 4, and a sliding rail matched with the sliding groove is disposed on an inner wall of the second silicone key base 3, so that the operator can press the silicone key body 1 to control the contact block 4 to move up and down.

Please refer to fig. 1, two sets of spring cavities are formed in the second silicone key base 3 and are symmetrically distributed along the vertical centerline of the contact block 4, and the third connecting rod 9 is located in the spring cavities, so that the contact block 4 is conveniently limited and the bottom end of the contact block 4 is prevented from deviating and being clamped.

Please refer to fig. 1 and fig. 3, the cleaning block 10 is fixedly connected to the second silicone key base 3, the cleaning block 10 is tightly attached to the silicone key body 1, the bottom end of the first silicone key base 2 is provided with an internal thread, and the top end of the second silicone key base 3 is provided with an external thread matched with the internal thread, so that the first silicone key base 1 can be detached by a user, and the user can clean oil and dust in the gap conveniently.

Please refer to fig. 1, the two sides of the second silicone key base 3 are provided with accommodating cavities, and the bottom end of the silicone key body 1 is located inside the accommodating cavities, which is beneficial to the up-and-down movement of the silicone key body 1.

Please refer to fig. 1, the bottom ends of the outer walls of the two sides of the second silicone key base 3 are connected with fixing blocks, pin mounting holes are formed in the fixing blocks, and the contacts 8 are located below the contact blocks 4, so that the second silicone key base is convenient for workers to mount and dismount.

The working principle is as follows: when a user uses the silica gel key, the user presses the silica gel key body 1, because the bottom end of the silica gel key body 1 is connected with the contact block 4, the two sides of the contact block 4 are connected with the first connecting rods 5, the first connecting rods 5 are in sliding connection with the second silica gel key base 3, the contact block 4 starts to move, and because the bottom end of the contact block 4 is connected with the second connecting rod 6, the second connecting rod 6 is movably connected with the limiting spring 7, the limiting spring 7 is movably connected with the third connecting rod 9, the third connecting rod 9 is fixedly connected with the second silica gel key base 3, the limiting spring 7 starts to be compressed, when the contact block 4 contacts with the contact 8, the switch can be conducted, the problem that the silica gel key is easy to deviate when being pressed is effectively solved, when the user does not press the silica gel key body 1 any more, at the moment, because the limiting spring 7 is in a compressed state, therefore, the limiting spring 7 begins to reset, and then the contact block 4 is driven to move, the problem that the silica gel key is easy to generate a clamping key when being pressed is effectively solved, when a user wants to clean oil stain and dust in a silica gel key gap, because the bottom end of the first silica gel key base 2 is in threaded connection with the top end of the second silica gel key base 3, one side of the second silica gel key base 3, which is close to the contact block 4, is fixedly connected with the cleaning block 10, and the cleaning block 10 is tightly attached to the silica gel key body 1, the oil stain and the dust in the silica gel key gap are all positioned above the cleaning block 10, the user only needs to rotate the first silica gel key base 2 to separate the first silica gel key base 2 from the second silica gel key base 3, then the user can clean the oil stain and the dust in the silica gel key gap, the problem that the existing silica gel key can not effectively clean the dust and the oil stain falling into the key gap is solved, lead to inside dust and the greasy dirt of silica gel button to pile up, can lead to silica gel button surface to breed the bacterium, influence user's healthy.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a direction type silica gel button, includes silica gel button body (1), its characterized in that: the bottom end of the silica gel key body (1) is connected with a contact block (4), two sides of the contact block (4) are fixedly connected with first connecting rods (5), the contact block (4) is fixedly connected with a second connecting rod (6) below the first connecting rod (5), the second connecting rod (6) is movably connected with a limiting spring (7), one end of the limiting spring (7) far away from the contact block (4) is movably connected with a third connecting rod (9), one end of the third connecting rod (9) far away from the limit spring (7) is fixedly connected with a second silica gel key base (3), a contact (8) is arranged at the bottom end of the inner wall of the second silica gel key base (3), the top end of the second silica gel key base (3) is movably connected with a first silica gel key base (2), a cleaning block (10) is arranged between the second silica gel key base (3) and the silica gel key body (1).

2. The oriented silicone key of claim 1, wherein: the one end that contact piece (4) were kept away from in head rod (5) is provided with the spout, the inner wall of second silica gel key base (3) is provided with and spout assorted slide rail.

3. The oriented silicone key of claim 1, wherein: two sets of spring cavities are seted up to the inside of second silica gel key base (3), and two sets of spring cavities are with the perpendicular mean line symmetric distribution of contact piece (4), third connecting rod (9) are located inside the spring cavity.

4. The oriented silicone key of claim 1, wherein: clearance piece (10) and second silica gel key base (3) carry out fixed connection, clearance piece (10) and the inseparable laminating of silica gel key body (1), the bottom of first silica gel key base (2) is provided with the internal thread, the top of second silica gel key base (3) be provided with internal thread assorted external screw thread.

5. The oriented silicone key of claim 1, wherein: the silica gel key comprises a second silica gel key base (3), wherein the two sides of the inside of the second silica gel key base (3) are provided with accommodating cavities, and the bottom end of the silica gel key body (1) is located inside the accommodating cavities.

6. The oriented silicone key of claim 1, wherein: the bottom of second silica gel key base (3) both sides outer wall is connected with the fixed block, and has seted up the pin mounting hole inside the fixed block, contact (8) are located the below of contact piece (4).

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