CN213042183U

CN213042183U - Power supply key of notebook computer

Info

Publication number: CN213042183U
Application number: CN202021801030.XU
Authority: CN
Inventors: 唐宏军
Original assignee: Suzhou Zhaoru Electronic Co ltd
Current assignee: Suzhou Zhaoru Electronic Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-04-23
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses a power supply key of a notebook computer, which comprises a key block, a fixed block positioned at the top of the key block and used for fixing the key block, and a connecting block clamped between the key block and the fixed block, wherein the key block comprises a key end and a connecting end, the connecting end comprises two groups of clamping grooves arranged at two sides of the connecting end, the two groups of clamping grooves are horizontally arranged along the length direction of the connecting end and used for clamping the clamping blocks at the bottom of the connecting block, the connecting block is also provided with a plurality of clamping hooks, and the top of the key block is provided with an accommodating cavity capable of completely coating and accommodating the connecting block; the utility model discloses simple structure, the moment of torsion that produces when the draw-in groove, fixture block, pothook and the hook groove of setting had born the pressure that the button end received jointly for be difficult to drop from the connecting block at button in-process button piece, improved notebook computer power button overall stability's notebook computer power button.

Description

Power supply key of notebook computer

Technical Field

The utility model belongs to the improvement of notebook computer power button, specifically speaking relate to one kind and have set up two sets of draw-in grooves and fixture block on button piece and connecting block, still are equipped with pothook and hook groove simultaneously on connecting block and fixed block, and the moment of torsion that produces when the pressure that the above-mentioned structure received the button end has jointly born for the button piece at button in-process activity is difficult to drop from the connecting block, has improved notebook computer power button overall stability's notebook computer power button.

Background

The structure of the power key of the notebook computer generally comprises a key block for switching on and off the power supply and a fixed block for fixing the key block, because the key block generates certain deformation and movement under the action of external force pressing, the key block is usually made of PC and TPU materials, the key block made of the materials has good toughness and abrasion resistance, in the power key of the notebook computer in the prior art as shown in fig. 1 and 2, the key block 2 and the fixed block 1 are connected by the connecting block 3 made of elastic material, the bottom of the fixing block 1 is provided with a plurality of fixing grooves 4 for matching with fixing lugs 31 arranged at the top of the connecting block 3, the key block 2 comprises a key end 21 and a connecting end 22, the edge of the connecting end 22 is provided with a group of clamping grooves 5 for matching with clamping blocks 32 at the bottom of the connecting block 3, therefore, the fixed block 1 and the connecting block 3 and the key block 2 can be fixedly connected in a detachable mode.

However, in the process of pressing the key, only one group of clamping grooves 5 on the key block 2 is matched with the connecting block 3, and the positions of the clamping grooves 5 and the clamping blocks 32 are far away from the horizontal position of the key end 21, so that when the key end 21 is pressed, a torque taking the clamping blocks 32 as the axial direction can be generated, if the key block 2 is squeezed by pressure with multiple frequencies and pressure, the clamping blocks 32 can be deformed to a certain extent to be separated from the clamping grooves 5, the key block 2 can fall off from the connecting block 3 in the up-and-down movement, and the whole notebook computer power supply key is unstable in working.

Therefore, two groups of clamping grooves and clamping blocks are arranged on the key block and the connecting block, and meanwhile, the clamping hooks and the hook grooves are also arranged on the connecting block and the fixing block, so that the structure bears the torque generated when the key end is pressed, the movable key block is not easy to fall off from the connecting block in the key pressing process, and the overall stability of the power key of the notebook computer is improved.

Disclosure of Invention

The utility model aims at overcoming prior art's not enough and providing one kind and set up two sets of draw-in grooves and fixture block on button piece and connecting block, still be equipped with pothook and hook groove simultaneously on connecting block and fixed block, the moment of torsion that produces when the above-mentioned structure has born the pressure that the button end received jointly for the button piece at button in-process activity is difficult to drop from the connecting block, has improved notebook computer power button overall stability's notebook computer power button.

In order to achieve the above purpose, the utility model adopts the technical scheme that: notebook computer power button, including the button piece, be located the fixed block that button piece top is used for fixed button piece and the connecting block of joint between button piece and fixed block, button piece top is seted up and is taken in the chamber of accomodating of connecting block by complete cladding, the fixed slot has been seted up to the fixed block bottom, the connecting block top is equipped with the fixed lug with fixed slot looks adaptation, characterized by: the button piece includes button end and link, the link is including seting up two sets of draw-in grooves in the link both sides, two sets of draw-in grooves are along link length direction level setting and are used for cooperating the fixture block of connecting block bottom to carry out the joint.

Preferably, the connecting block is further provided with a plurality of hooks, and the inner wall of the fixing groove is provided with a hook groove matched with the hooks.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

notebook computer power button has set up a set of square draw-in groove and fixture block through adding respectively on button piece and connecting block, two sets of draw-in groove fixture blocks set up in the link both sides, the average distance of draw-in groove distance button piece horizontal position has been reduced, pothook and hook groove have been set up on connecting block and fixed block simultaneously, in the activity from top to bottom of button piece, pothook that the gib head is up can the chucking have the fixed block of hook groove, through the draw-in groove, the fixture block, the moment of torsion that produces when the setting of pothook and hook groove had born the pressure that the button end received makes the button piece be difficult to drop from the connecting block at the in-process of button activity, and then the holistic stability of notebook computer power button has been improved.

Drawings

The technical scheme of the utility model is further explained by combining the attached drawings as follows:

fig. 1 is a schematic view of an appearance structure of a power key of a notebook computer in the prior art;

FIG. 2 is an exploded view of a power button of a notebook computer according to the prior art;

fig. 3 is a schematic view of an appearance structure of a power button of a notebook computer according to the present invention;

FIG. 4 is a partial enlarged view of a power button of a notebook computer according to the present invention;

fig. 5 is an exploded view of the power button of the notebook computer according to the present invention.

Reference numerals: 1. a fixed block; 2. a key block; 21. a key end; 22. a connecting end; 3. connecting blocks; 31. fixing the bump; 32. a clamping block; 33. a hook; 4. fixing grooves; 5. a card slot; 6. a hook groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

As shown in fig. 3, 4 and 5, a power key of a notebook computer comprises a key block 2, a fixed block 1 for fixing the position of the key block 2 and a connecting block 3 clamped between the key block 2 and the fixed block 1, wherein the fixed block 1 is positioned at the top of the key block 2 and is a prism with a groove-shaped bottom surface, a fixed groove 4 is arranged on the bottom surface of one side of the fixed block 1 close to the connecting block 3, the top of the connecting block 3 is integrally connected with two groups of fixed lugs 31 matched with the fixed groove 4, one group of fixed lugs 31 is integrally connected with a cylindrical pin body, the other end of the cylindrical pin body is communicated with the top surface of the fixed block 1, an operator can lift the fixed block 1 along the axial direction of the cylindrical pin body to achieve the detachment and fixation between the fixed block 1 and the connecting block 3, the key block 2 comprises a square key end 21 and a connecting end 22, the, the joint of the key end 21 and the connecting end 22 is in a certain turnover shape to facilitate the up-and-down movement of the key end 21, two groups of clamping grooves 5 are horizontally and linearly arranged on the connecting part, wherein the area of one group of clamping grooves 5 is 1.5 times of that of the other group of clamping grooves 5, the two groups of clamping grooves 5 are positioned at two sides of the connecting part to ensure that the average horizontal distance between the clamping grooves 5 and the key end 21 is smaller, the top of the connecting end 22 is also provided with a containing cavity which can completely coat and contain the connecting block 3, the containing cavity is communicated with the clamping grooves 5, when the connecting block 3 is clamped with the key block 2, the clamping block 32 which is integrally formed at the bottom of the connecting block 3 is inserted into the clamping grooves 5 to realize the fixation of the key block 2, the peripheral surface of the connecting block 3 is integrally connected with four groups of clamping hooks 33, the four groups of clamping hooks 33 are uniformly distributed on the peripheral surface of the connecting block 3, the, in addition, in the process of moving the key block 2, the two groups of clamping grooves 5 and the clamping blocks 32 are extruded and the clamping hooks 33 and the hook grooves 6 are clamped with each other to jointly bear the acting force generated by the key block 2, so that the key block 2 cannot easily fall off from the connecting block 3, and the overall stability of the power key of the notebook computer is improved.

In specific use, the operator can follow connecting block 3 top cylindrical pin body axial displacement fixed block 1, connecting block 3 and button block 2, carry out the fixed while fixture block 32 of joint with the three and insert draw-in groove 5, pothook 33 inserts in hook groove 6, press button end 21 at the in-process of button, thereby open or close the notebook computer power, button block 2 is when receiving the pressing of external force, on button end 21 transmits the draw-in groove 5 and fixture block 32 and pothook 33 and hook groove 6 on the link 22 with pressure, realize that button block 2 can not break away from connecting block 3 easily, and then improved the stability of whole notebook computer power button.

notebook computer power key has set up a set of square draw-in groove 5 and fixture block 32 through adding respectively on button piece 2 and connecting block 3, two sets of draw-in groove 5 fixture blocks 32 set up in connecting end 22 both sides, the average distance of draw-in groove 5 apart from 2 horizontal positions of button piece has been reduced, pothook 33 and hook groove 6 have been set up on connecting block 3 and fixed block 1 simultaneously, in the activity from top to bottom of button piece 2, pothook 33 that the gib head is up can the chucking have fixed block 1 of hook groove 6, through draw-in groove 5, fixture block 32, the moment of torsion that produces when setting up of pothook 33 and hook groove 6 had born the pressure that button end 21 received makes button piece 2 be difficult to drop from connecting block 3 at the in-process of button activity, and then the holistic stability of notebook computer power key has been improved.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. Notebook computer power button, including button piece (2), be located button piece (2) top and be used for fixed button piece (2) fixed block (1) and joint in button piece (2) and fixed block (1) between connecting block (3), the storage cavity that can take in connecting block (3) is seted up at button piece (2) top by complete cladding, fixed slot (4) have been seted up to fixed block (1) bottom, connecting block (3) top is equipped with fixed lug (31) with fixed slot (4) looks adaptation, characterized by: the button block (2) comprises a button end (21) and a connecting end (22), the connecting end (22) comprises two groups of clamping grooves (5) which are arranged on two sides of the connecting end (22), and the two groups of clamping grooves (5) are horizontally arranged along the length direction of the connecting end (22) and are used for being clamped with clamping blocks (32) at the bottom of the connecting block (3).

2. The power button of a notebook computer as claimed in claim 1, wherein: still be equipped with a plurality of pothooks (33) on connecting block (3), hook groove (6) with pothook (33) looks adaptation is seted up to fixed slot (4) inner wall.