CN218675867U

CN218675867U - Elastic deformation fixed key convenient to disassemble and assemble

Info

Publication number: CN218675867U
Application number: CN202222958464.6U
Authority: CN
Inventors: 闻雄伟
Original assignee: IAG Group Ltd
Current assignee: IAG Group Ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-03-21
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses an elastic deformation fixes button convenient to dismouting, this button is installed on the casing, this button is including end horizontal pole, top horizontal pole, set firmly first perpendicular muscle between end horizontal pole first end and top horizontal pole first end, set firmly second perpendicular muscle between end horizontal pole second end and top horizontal pole second end, set firmly the splice bar between first perpendicular muscle middle part and second perpendicular muscle middle part, set firmly the key body at splice bar middle part, set firmly the third perpendicular muscle in top horizontal pole top first end perpendicularly, set firmly the fourth perpendicular muscle in top horizontal pole top first end perpendicularly, this third perpendicular muscle top be equipped with can with casing complex first muscle piece, this fourth perpendicular muscle top be equipped with can with casing complex second muscle piece, be equipped with the through-hole that can supply the key body to pass on the curb plate, be equipped with first vertical fin and the vertical fin of second on the curb plate, be equipped with the first breach that can supply first muscle piece card to go into between first vertical muscle piece and the curb plate, be equipped with the second breach that can supply the second muscle piece card to go into between vertical fin of second and this curb plate.

Description

Elastic deformation fixed key convenient to disassemble and assemble

Technical Field

The utility model relates to a button field, more specifically say, relate to a fixed button of elastic deformation convenient to dismouting.

Background

The electronic equipment is widely applied to daily life, work, entertainment and the like of people, the popularization rate is very high, and the keys are frequently used as control switch devices commonly used in the electronic equipment.

In traditional button, be provided with spring and fixed part between button and the equipment, the spring can realize pressing and kick-back, and the fixed part can restrict the position of kick-back of button. However, the structure of the key is complex, and the installation process is complicated. The spring is easy to displace in the using process, so that the key is difficult to reset. And the key is troublesome to disassemble and assemble, so that certain inconvenience exists.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's above-mentioned defect, provide a fixed button of elastic deformation convenient to dismouting.

The utility model provides a technical scheme that its technical problem adopted is: an elastic deformation fixed key convenient to disassemble and assemble is constructed, the key is installed on a shell and comprises a bottom cross rod, a top cross rod, a first vertical rib, a second vertical rib, a connecting rib, a key body, a third vertical rib and a fourth vertical rib, wherein the first vertical rib is fixedly arranged between the first end of the bottom cross rod and the first end of the top cross rod;

the shell comprises a side plate and a bottom plate, a through hole for the key body to pass through is formed in the side plate, a first vertical protruding rib and a second vertical protruding rib are arranged on the side plate, a first notch for the first rib sheet to be clamped in is formed between the first vertical protruding rib and the side plate, a second notch for the second rib sheet to be clamped in is formed between the second vertical protruding rib and the side plate, and a first stop block and a second stop block which protrude out of the bottom plate and are used for stopping the bottom of the bottom cross rod are arranged on the bottom plate.

Elastic deformation fixed button convenient to dismouting in, the first end bottom of this end horizontal pole is equipped with first notch, horizontal pole second end bottom is equipped with the second notch at this end, this bottom plate and curb plate junction are equipped with the first slide rail that can supply this first notch slip joint and can supply the second slide rail of this second notch slip joint.

Elastic deformation fixes button convenient to dismouting in, the length direction of this first slide rail and second slide rail is the same with the insertion direction that this key body inserted this through-hole, be equipped with first coupler body on the first lateral wall of this first notch, be equipped with the second coupler body on the second lateral wall of this first notch, be equipped with the third coupler body on the first lateral wall of this second notch, be equipped with the fourth coupler body on the second lateral wall of this second notch, be equipped with the first hook groove that can supply this first coupler body embedding sliding connection on the first lateral wall of this first slide rail, be equipped with the second hook groove that can supply this second coupler body embedding sliding connection on the second lateral wall of this first slide rail, the length direction setting of this first slide rail is all followed to this first hook groove and second hook groove, be equipped with the third hook groove that can supply this third coupler body embedding sliding connection on the first lateral wall of this second slide rail, be equipped with the fourth hook groove that can supply this fourth coupler body embedding sliding connection on the second lateral wall of this second slide rail, this third hook groove and this fourth hook groove all set up along the length direction of this slide rail.

Elastic deformation fixed button convenient to dismouting in, be equipped with the first sliding surface that leads of slope on this first dog, the second that is equipped with the slope on this second dog leads the sliding surface, be equipped with the first draw-in groove that can supply this end horizontal pole first end card to go into between this first dog and this curb plate, be equipped with the second draw-in groove that can supply this end horizontal pole second end card to go into between this second dog and this curb plate.

In the elastic deformation fixed button convenient to disassemble and assemble, the middle position of the bottom cross rod is provided with a sunken opening towards the inside of the bottom cross rod.

Elastic deformation fixed button convenient to dismouting in, this first breach sets up in this first vertical fin top, this second breach sets up in the vertical fin top of this second.

Elastic deformation fixed button convenient to dismouting in, the protruding one side of keeping away from this fourth vertical rib that locates on this third vertical rib of this first rib piece, the protruding one side of keeping away from this third vertical rib that locates on this fourth vertical rib of this second rib piece, be equipped with first chamfer face with one side of this first vertical rib butt on this first rib piece, be equipped with the second chamfer face with one side of this second vertical rib butt on this second rib piece.

In the elastic deformation fixed button convenient to disassemble and assemble, the installation part is still fixedly arranged at the top of the top cross rod, and a lamp hole for the indicator lamp to pass is arranged on the installation part.

Elastic deformation fixed button convenient to dismouting in, this end horizontal pole, top horizontal pole, first perpendicular muscle, second erect muscle, the third erects muscle, the fourth erects muscle, first muscle piece and second muscle piece and is formed by plastic material integrated into one piece.

Implement the utility model discloses a fixed button of elastic deformation convenient to dismouting has following beneficial effect: use the utility model discloses an elastic deformation fixes the button convenient to dismouting during, can aim at the through-hole position department with the key body and insert the key body to the through-hole, at this in-process, the crooked third of right erects the muscle, and the crooked fourth of left erects the muscle simultaneously, inserts first muscle piece and second muscle piece respectively to first breach and second breach in. And continuously pushing the key to further insert the key body into the through hole, wherein the bottom cross rod is clamped into a gap between the first stop block and the side plate, and the first stop block and the second stop block the bottom cross rod to prevent the horizontal floor plate, the key and the key body from shifting. When the key is installed and fixed, the fixed installation can be realized without hardware or glue. The button utilizes taking elastic deformation certainly of plastic to reset, is convenient for produce in production, and the dismouting can be relapse, to each position of button, all has controllable location to guarantee button axiality, outward appearance plane degree, the elasticity of button. The key can be prevented from sinking after assembly due to the displacement of the elastic element, and the problem that the key is clamped due to the inclination of the key caused by screw fixation is avoided.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

FIG. 1 is a schematic view of an exploded structure of an elastic deformable fixing button convenient for assembly and disassembly;

fig. 2 is the assembly structure diagram of the elastic deformation fixed key convenient for disassembly and assembly.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

As shown in fig. 1 and 2, in the first embodiment of the elastic deformation fixed key convenient for disassembly and assembly of the present invention, the key 10 is installed on the housing 11, the key 10 includes a bottom cross rod 12, a top cross rod 13, a first vertical rib 14 fixed between the first end of the bottom cross rod 12 and the first end of the top cross rod 13, a second vertical rib 15 fixed between the second end of the bottom cross rod 12 and the second end of the top cross rod 13, a connecting rib 16 fixed between the middle of the first vertical rib 14 and the middle of the second vertical rib 15, a key body 17 fixed at the middle of the connecting rib 16, a third vertical rib 18 fixed at the first end of the top cross rod 13, a fourth vertical rib 19 fixed at the first end of the top cross rod 13, the top of the third vertical rib 18 is provided with a first rib piece 20 capable of cooperating with the housing 11, and the top of the fourth vertical rib 19 is provided with a second rib piece 21 cooperating with the housing 11.

The housing 11 includes a side plate 22 and a bottom plate 23, the side plate 22 is provided with a through hole 24 through which the key body 17 can pass, the side plate 22 is provided with a first vertical protruding rib 25 and a second vertical protruding rib 26, a first gap 27 into which the first rib 20 can be clamped is arranged between the first vertical protruding rib 25 and the side plate 22, a second gap 28 into which the second rib 21 can be clamped is arranged between the second vertical protruding rib 26 and the side plate 22, and the bottom plate 23 is provided with a first stopper 29 and a second stopper 30 which protrude from the bottom plate 23 and are used for stopping the bottom of the bottom cross bar 12.

In this application, the key 10 is integrally formed by plastic material.

Further, the first rib 20 is inserted from the right side of the first notch 27, and the second rib 21 is inserted from the left side of the second notch 28. When the first rib piece 20 is clamped, the third vertical rib 18 is bent and deformed rightwards, and after the first rib piece 20 is clamped into the first notch 27, the third vertical rib 18 is restored to a vertical state under the action of elastic restoring force, so that the first rib piece 20 is clamped in the first notch 27. Similarly, when the second rib 21 is clamped, the fourth vertical rib 19 is bent and deformed leftward, and after the second rib 21 is clamped into the second notch 28, the fourth vertical rib 19 is restored to the vertical state under the action of the elastic restoring force, so that the second rib 21 is clamped in the second notch 28.

Further, during the process of inserting the key 17 into the through hole 24, the bottom rail 12 moves toward the side plate 22 until the first stopper 29 and the second stopper 30 stop the bottom rail 12, thereby preventing the key 17 from being removed from the through hole 24.

Use the utility model discloses an elastic deformation fixes button 10 convenient to dismouting during, can aim at the through-hole 24 position department with the key body 17 and insert the key body 17 to through-hole 24 in, at this in-process, the crooked third of right erects muscle 18, and the crooked fourth of left simultaneously erects muscle 19, inserts first muscle piece 20 and second muscle piece 21 respectively to first breach 27 and second breach 28 in. The push button 10 is pushed further to insert the key body 17 further into the through hole 24, at this time, the bottom rail 12 is clamped into the gap between the first and

second stoppers

29 and 30 and the side plate 22, and the first and

second stoppers

29 and 30 block the bottom rail 12 to prevent the displacement of the bottom rail, the key 10 and the key body 17. When the key 10 is installed and fixed, the fixed installation can be realized without hardware and glue. The button 10 resets by utilizing the plastic from taking elastic deformation, is convenient for produce in producing, can dismantle repeatedly, to each position of button 10, all has controllable location to guarantee button 10 axiality, outward appearance plane degree, button 10's elasticity. The key 10 can be prevented from sinking after assembly due to the displacement of the elastic element, and the problem that the key 10 is clamped due to the inclination of the key 10 caused by screw fixation can be avoided.

Furthermore, a first notch 31 is formed at the bottom of the first end of the bottom cross bar 12, a second notch 32 is formed at the bottom of the second end of the bottom cross bar 12, and a first slide rail 33 for slidably clamping the first notch 31 and a second slide rail 34 for slidably clamping the second notch 32 are arranged at the joint of the bottom plate 23 and the side plate 22.

When the key body 17 is inserted into the through hole 24, the first notch 31 and the second notch 32 can be sleeved on the first slide rail 33 and the second slide rail 34, and the key 10 is pushed along the first slide rail 33 and the second slide rail 34, so that the key body 17 can be inserted into the through hole 24.

In order to prevent the first notch 31 and the second notch 32 from being separated from the first slide rail 33 and the second slide rail 34, the length direction of the first slide rail 33 and the second slide rail 34 is the same as the insertion direction of the key body 17 into the through hole 24, a first hook 35 is disposed on a first side wall of the first notch 31, a second hook 36 is disposed on a second side wall of the first notch 31, a third hook 37 is disposed on a first side wall of the second notch 32, a fourth hook 38 is disposed on a second side wall of the second notch 32, a first hook groove 39 for the first hook 35 to be inserted into and slidably connected is disposed on the first side wall of the first slide rail 33, a second hook groove 40 for the second hook 36 to be inserted into and slidably connected is disposed on the second side wall of the first slide rail 33, the first hook groove 39 and the second hook groove 40 are both disposed along the length direction of the first slide rail 33, a third hook groove 37 for the third hook to be inserted into and slidably connected is disposed on the first side wall of the second slide rail 34, and the fourth hook groove 38 for the fourth hook to be inserted into and slidably connected with the second hook groove 38.

When the first notch 31 is sleeved on the first slide rail 33, the first hook body 35 and the second hook body 36 are respectively embedded into the first hook groove 39 and the second hook groove 40, the first hook body 35 and the second hook body 36 can move along the length direction of the first hook groove 39 and the second hook groove 40, but the first hook body 35 and the second hook body 36 are matched with the first hook groove 39 and the second hook groove 40, so that the first notch 31 and the second notch 32 can be prevented from being separated from the first slide rail 33 and the second slide rail 34.

In order to facilitate the key 10 to be clamped into the gaps between the first stopper 29 and the side plate 22, the first stopper 29 is provided with an inclined first guiding and sliding surface 41, the second stopper 30 is provided with an inclined second guiding and sliding surface 42, a first clamping groove 43 for the first end of the bottom cross bar 12 to be clamped into is arranged between the first stopper 29 and the side plate 22, and a second clamping groove 44 for the second end of the bottom cross bar 12 to be clamped into is arranged between the second stopper 30 and the side plate 22.

When the key body 17 is clamped into the through hole 24, the bottom rail 12 can slide along the first sliding guiding surface 41 and the second sliding guiding surface 42 until the bottom rail 12 is clamped into the first clamping groove 43 and the second clamping groove 44, and the first stopper 29 and the second stopper 30 can play a role of preventing the bottom rail 12 from being disengaged from the first clamping groove 43 and the second clamping groove 44.

In this embodiment, a recessed opening 45 is also provided in the bottom of bottom rail 12 at an intermediate location that is recessed into bottom rail 12.

When the key 10 needs to be disassembled, a crowbar or a screwdriver and the like can be inserted into the recessed opening 45, the bottom cross rod 12 is pried upwards, the bottom cross rod 12 is separated from the first clamping groove 43 and the second clamping groove 44, the first notch 31 and the second notch 32 are separated from the first slide rail 33 and the second slide rail 34, and finally the first rib piece 20 and the second rib piece 21 are taken out from the first notch 27 and the second notch 28, so that the key 10 can be disassembled. The recessed opening 45 is provided to facilitate the removal of the key 10.

Preferably, the first notch 27 is disposed at the top end of the first vertical rib 25, and the second notch 28 is disposed at the top end of the second vertical rib 26.

A first gap 27 is formed between the top end of the first vertical protruding rib 25 and the side plate 22, a second gap 28 is formed between the top end of the second vertical protruding rib 26 and the side plate 22, the first gap 27 extends to the end surface of the top end of the first vertical protruding rib 25 to form a first opening, and the second gap 28 extends to the end surface of the top end of the second vertical protruding rib 26 to form a second opening.

Further, in order to facilitate the first rib piece 20 and the second rib piece 21 to be clamped into the first notch 27 and the second notch 28, the first rib piece 20 is convexly disposed on the third vertical rib 18 at a side away from the fourth vertical rib 19, the second rib piece 21 is convexly disposed on the fourth vertical rib 19 at a side away from the third vertical rib 18, a first chamfer surface 46 is disposed on one side of the first rib piece 20 abutting against the first vertical rib 25, and a second chamfer surface 47 is disposed on one side of the second rib piece 21 abutting against the second vertical rib 26.

After the first rib 20 and the second rib 21 are clamped into the first notch 27 and the second notch 28, the first chamfered surface 46 abuts against the first vertical protruding rib 25, and the second chamfered surface 47 abuts against the second vertical protruding rib 26, so that the situation that the key 10 is loosened can be prevented.

In this embodiment, a mounting portion 48 is further fixedly disposed on the top of the top cross bar 13, and a lamp hole 49 through which an indicator lamp can pass is disposed on the mounting portion 48.

Preferably, the bottom cross bar 12, the top cross bar 13, the first vertical rib 14, the second vertical rib 15, the third vertical rib 18, the fourth vertical rib 19, the first rib piece 20 and the second rib piece 21 are integrally formed by plastic materials.

Furthermore, in the present invention, unless otherwise expressly specified or limited, the terms "connected," "stacked," and the like are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integrally formed; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An elastic deformation fixed key convenient to disassemble and assemble is arranged on a shell and is characterized in that the key comprises a bottom cross rod, a top cross rod, a first vertical rib fixedly arranged between the first end of the bottom cross rod and the first end of the top cross rod, a second vertical rib fixedly arranged between the second end of the bottom cross rod and the second end of the top cross rod, a connecting rib fixedly arranged between the middle part of the first vertical rib and the middle part of the second vertical rib, a key body fixedly arranged at the middle part of the connecting rib, a third vertical rib vertically fixedly arranged at the first end of the top cross rod, and a fourth vertical rib vertically fixedly arranged at the first end of the top cross rod, wherein a first rib sheet capable of being matched with the shell is arranged at the top end of the third vertical rib, and a second rib sheet capable of being matched with the shell is arranged at the top end of the fourth vertical rib;

the casing comprises a side plate and a bottom plate, the side plate is provided with a through hole for the key body to pass through, the side plate is provided with a first vertical convex rib and a second vertical convex rib, a first gap for the first rib sheet to be clamped is arranged between the first vertical convex rib and the side plate, a second gap for the second rib sheet to be clamped is arranged between the second vertical convex rib and the side plate, and the bottom plate is provided with a first stop block and a second stop block which protrude out of the bottom plate and are used for stopping the bottom of the bottom cross rod.

2. The elastically deformable fixed key convenient to disassemble and assemble according to claim 1, wherein a first notch is formed in the bottom of the first end of the bottom cross bar, a second notch is formed in the bottom of the second end of the bottom cross bar, and a first slide rail for sliding and clamping the first notch and a second slide rail for sliding and clamping the second notch are arranged at the joint of the bottom plate and the side plate.

3. The elastically deformable fixed key convenient to disassemble and assemble according to claim 2, wherein the length direction of the first slide rail and the second slide rail is the same as the insertion direction of the key body into the through hole, the first side wall of the first notch is provided with a first hook, the second side wall of the first notch is provided with a second hook, the first side wall of the second notch is provided with a third hook, the second side wall of the second notch is provided with a fourth hook, the first side wall of the first slide rail is provided with a first hook groove for the first hook to be inserted into the sliding connection, the second side wall of the first slide rail is provided with a second hook groove for the second hook to be inserted into the sliding connection, the first hook groove and the second hook groove are both arranged along the length direction of the first slide rail, the first side wall of the second slide rail is provided with a third hook groove for the third hook to be inserted into the sliding connection, and the second side wall of the second slide rail is provided with a fourth hook groove for the sliding connection, and the third hook groove and the fourth hook groove are both arranged along the length direction of the slide rail.

4. The elastically deformable fixed key convenient to disassemble and assemble according to claim 2, wherein the first stopper is provided with an inclined first guiding sliding surface, the second stopper is provided with an inclined second guiding sliding surface, a first clamping groove for the first end of the bottom cross bar to be clamped is formed between the first stopper and the side plate, and a second clamping groove for the second end of the bottom cross bar to be clamped is formed between the second stopper and the side plate.

5. An elastically deformable fixed key as claimed in claim 2, wherein a recess is formed at a middle position of the bottom rail and protrudes into the bottom rail.

6. An elastically deformable fixed key according to claim 1, wherein the first notch is provided at a top end of the first vertical rib, and the second notch is provided at a top end of the second vertical rib.

7. The elastically deformable fixed key convenient to disassemble and assemble according to claim 6, wherein the first rib is protruded on one side of the third vertical rib away from the fourth vertical rib, the second rib is protruded on one side of the fourth vertical rib away from the third vertical rib, a first chamfered surface is arranged on one side of the first rib abutted against the first vertical rib, and a second chamfered surface is arranged on one side of the second rib abutted against the second vertical rib.

8. The elastically deformable fixed key of claim 1, wherein the top of the top rail further comprises a mounting portion, and the mounting portion has a lamp hole for an indicator lamp to pass through.

9. The elastically deformable fixed key of claim 1, wherein the bottom cross bar, the top cross bar, the first vertical rib, the second vertical rib, the third vertical rib, the fourth vertical rib, the first rib and the second rib are integrally formed of a plastic material.