CN214588538U

CN214588538U - Easy-to-disassemble and assemble ultrathin crystal key panel

Info

Publication number: CN214588538U
Application number: CN202120798160.0U
Authority: CN
Inventors: 孙志远
Original assignee: Taizhou Tianxin Cnc System Equipment Co ltd
Current assignee: Taizhou Tianxin Cnc System Equipment Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-11-02
Anticipated expiration: 2031-04-19

Abstract

The utility model relates to a quartzy key panel of ultra-thin formula convenient to dismouting, including the key panel body, the positive fixed mounting of key panel body has the fixed axle, the outside movable mounting of fixed axle has the apron, the bottom fixed mounting of apron has one end and key panel body fixed connection's installation mechanism, the equal fixed mounting in the left and right sides of apron has one end and key panel body fixed connection's latch mechanism, installation mechanism includes limiting plate, U template and stop screw, the positive fixed mounting of key panel body has the limiting plate that is located the apron below. This quartzy key panel of ultra-thin formula convenient to dismouting will lap fixedly through installation mechanism, and the apron can make equipment dustproof when outdoor use to the apron is PVC board still can anti ultraviolet, improves the definition when watching the key panel body screen under the illumination, so, easy to assemble and operation, improve equipment's result of use, the practicality is strong.

Description

Easy-to-disassemble and assemble ultrathin crystal key panel

Technical Field

The utility model relates to a keypad technical field specifically is a quartzy keypad of ultra-thin formula convenient to dismouting.

Background

The key panel is an indispensable hardware of the portable electronic device, and the key surface of the key panel is provided with numbers, characters, phonetic symbols, radicals of input methods, various functional graphics, and the like, so that a user can input data according to the graphics displayed on the key surface or execute various functions of the portable electronic device.

The existing ultrathin crystal key panel is mostly installed through screws or super glue, the assembly and disassembly are very convenient, but the ultrathin crystal key panel does not have the functions of sun shading and dust prevention, so that the user can not clearly see the content of a display screen on the panel due to too strong sunlight when the user uses equipment outdoors, and the use effect is influenced due to the fact that dust adheres to the display screen.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem who exists among the prior art, provide a quartzy key panel of ultra-thin formula convenient to dismouting, solved the problem that current quartzy key panel of ultra-thin formula does not have sunshade and dustproof function.

The utility model provides an above-mentioned technical problem's technical scheme as follows: an ultrathin crystal key panel convenient to disassemble and assemble comprises a key panel body, wherein a fixed shaft is fixedly arranged on the front surface of the key panel body, a cover plate is movably arranged outside the fixed shaft, an installation mechanism with one end fixedly connected with the key panel body is fixedly arranged at the bottom of the cover plate, and clamping mechanisms with one end fixedly connected with the key panel body are fixedly arranged on the left side and the right side of the cover plate;

the mounting mechanism comprises a limiting plate, a U-shaped plate and a limiting screw, the limiting plate positioned below the cover plate is fixedly mounted on the front surface of the key panel body, the U-shaped plate positioned on the front side of the limiting plate is fixedly mounted at the bottom of the cover plate, and the limiting screw with one end penetrating through and extending into the limiting plate is inserted into the front surface of the U-shaped plate;

clamping mechanism includes positioning seat, U type seat, fixed storehouse, connecting plate and cardboard, the front fixed mounting of keypad body has the positioning seat that is located the apron left and right sides, the equal fixed mounting in the left and right sides of apron has the U type seat that is located the positioning seat front side, the front side fixed mounting of U type seat inner wall has fixed storehouse, the inside movable mounting in fixed storehouse has one end to run through fixed storehouse and extends to the inside connecting plate of U type seat, the back fixed mounting of connecting plate has one end to run through and extends to the inside cardboard of positioning seat.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, the inner wall of the limiting plate is provided with a threaded through hole, and the threaded through hole is matched with the limiting screw.

Furthermore, the front of U template is seted up with stop screw assorted perforation, stop screw's outside fixed mounting has the spacing dish that is located the U template inside, the external diameter of spacing dish is greater than fenestrate aperture.

Furthermore, the top fixed mounting of connecting plate has one end to run through and extend to the arm-tie of U type seat top, the top of U type seat seted up with arm-tie assorted activity hole.

Furthermore, the connecting plate is a T-shaped plate, a compression spring is sleeved outside the connecting plate, and the fixed bin and the connecting plate are both fixedly connected with the compression spring.

Furthermore, the back of the fixed bin is provided with a through hole, and the through hole is matched with the connecting plate.

Furthermore, the front face of the limiting screw is fixedly provided with a rotating handle, the cover plate is a PVC plate, and the positioning seat is matched with the clamping plate.

Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

1. this quartzy key panel of ultra-thin formula convenient to dismouting through setting up apron and installation mechanism, installation mechanism will lap fixedly, and the apron can make equipment dustproof when outdoor use to the apron still can anti ultraviolet for the PVC board, improves the definition when the key panel body screen is watched under the illumination, so, easy to assemble and operation, improve equipment's result of use, the practicality is strong.

2. This quartzy key panel of ultra-thin formula convenient to dismouting, if the user wants the touch button, through opening installation mechanism, the user can slide the apron to key panel body top, and it is fixed with the apron through latch mechanism, prevents the apron landing, and the person of facilitating the use operates the button, so, further person of facilitating the use uses.

Drawings

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

fig. 2 is a left side view of the present invention;

FIG. 3 is a diagram of an embodiment of the present invention

FIG. 4 is an enlarged view of the position A in FIG. 2 according to the present invention

Fig. 5 is an enlarged view of the point B in fig. 2 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1 key panel body, 2 fixed axles, 3 apron, 4 installation mechanisms, 41 limiting plates, 42U type board, 43 limiting screw, 5 latch mechanism, 51 positioning seat, 52U type seat, 53 fixed bin, 54 connecting plate, 55 cardboard.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Referring to fig. 1-5, the ultra-thin crystal key panel convenient to disassemble and assemble in the present embodiment includes a key panel body 1, a fixed shaft 2 is fixedly installed on the front surface of the key panel body 1, a cover plate 3 is movably installed outside the fixed shaft 2, an installation mechanism 4 with one end fixedly connected with the key panel body 1 is fixedly installed at the bottom of the cover plate 3, and clamping mechanisms 5 with one end fixedly connected with the key panel body 1 are fixedly installed on the left and right sides of the cover plate 3;

the mounting mechanism 4 comprises a limiting plate 41, a U-shaped plate 42 and a limiting screw 43, the limiting plate 41 positioned below the cover plate 3 is fixedly mounted on the front surface of the key panel body 1, the U-shaped plate 42 positioned on the front side of the limiting plate 41 is fixedly mounted at the bottom of the cover plate 3, and the limiting screw 43 with one end penetrating through and extending into the limiting plate 41 is inserted into the front surface of the U-shaped plate 42;

the clamping mechanism 5 comprises positioning seats 51, U-shaped seats 52, fixing bins 53, connecting plates 54 and clamping plates 55, wherein the positioning seats 51 positioned at the left and right sides of the cover plate 3 are fixedly installed on the front surface of the key panel body 1, the U-shaped seats 52 positioned at the front sides of the positioning seats 51 are fixedly installed at the left and right sides of the cover plate 3, the fixing bins 53 are fixedly installed at the front sides of the inner walls of the U-shaped seats 52, the connecting plates 54 with one ends penetrating through the fixing bins 53 and extending into the U-shaped seats 52 are movably installed in the fixing bins 53, the clamping plates 55 with one ends penetrating through and extending into the positioning seats 51 are fixedly installed at the back surfaces of the connecting plates 54, the rotating handle is rotated to enable the limiting screws 43 to rotate to the outside of the limiting plates 41, the limiting screws 43 are separated from the limiting plates 41, a user can turn over the cover plate 3 and pull the clamping plates to drive the clamping plates 55 to move forwards, when the U-shaped seats 52 are positioned right above the positioning seats 51, the pulling plates are loosened, the compression springs are driven by the self-rebounding acting force to drive the clamping plates 55 to move backwards to the positioning seats 51, cardboard 55 is spacing by positioning seat 51, and apron 3 is fixed, and the person of facilitating the use touches the button or operates keypad body 1, so, easy to assemble and operation, improve equipment's result of use.

In this embodiment, the inner wall of the limiting plate 41 is provided with a threaded through hole, and the threaded through hole is matched with the limiting screw 43.

In this embodiment, the perforation with stop screw 43 assorted has been seted up on U template 42's front, and stop screw 43's outside fixed mounting has the spacing dish that is located U template 42 inside, and the external diameter of spacing dish is greater than fenestrate aperture, when stop screw 43 breaks away from limiting plate 41, can prevent that stop screw 43 from breaking away from U template 42.

In this embodiment, the top of the connecting plate 54 is fixedly provided with a pulling plate, one end of the pulling plate penetrates through and extends to the upper side of the U-shaped seat 52, the pulling plate is arranged to facilitate operation of a user, and the top of the U-shaped seat 52 is provided with a movable hole matched with the pulling plate.

In this embodiment, the connecting plate 54 is a T-shaped plate, a compression spring is sleeved outside the connecting plate 54, and the fixed bin 53 and the connecting plate 54 are both fixedly connected with the compression spring.

In this embodiment, the back of the fixed bin 53 is provided with a through hole, and the through hole is matched with the connecting plate 54.

In this embodiment, the front surface of the limit screw 43 is fixedly provided with the rotating handle, the cover plate 3 is a PVC plate, and the PVC plate has the characteristics of good chemical stability, corrosion resistance, high hardness, ultraviolet resistance, no water absorption, no deformation and the like, and the positioning seat 51 is matched with the clamping plate 55.

The working principle of the above embodiment is as follows:

(1) the key panel body 1 is arranged on the equipment through the reinforced glue or the screws, when the equipment is used outdoors, the cover plate 3 is a PVC plate, so that dust can be blocked, ultraviolet rays can be prevented, and the definition of watching the screen of the key panel body 1 under illumination is improved;

(2) if the key on the key panel body 1 needs to be touched, the limiting screw 43 is rotated out of the limiting plate 41 by rotating the rotating handle, the limiting screw 43 is separated from the limiting plate 41, and a user can turn over the cover plate 3;

(3) with apron 3 upset to keypad body 1 back on, drive cardboard 55 through the pulling arm-tie and move forward, when U type seat 52 is located directly over positioning seat 51, loosen the arm-tie, compression spring receives the effort that self rebounded and drives cardboard 55 and move backward to positioning seat 51 in, cardboard 55 is spacing by positioning seat 51, apron 3 is fixed, the person of facilitating the use touches the button or operates keypad body 1, so, easy to assemble and operation, improve equipment's result of use, therefore, the clothes hanger is strong in practicability.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The ultrathin crystal key panel convenient to disassemble and assemble is characterized by comprising a key panel body (1), wherein a fixed shaft (2) is fixedly installed on the front side of the key panel body (1), a cover plate (3) is movably installed outside the fixed shaft (2), an installation mechanism (4) with one end fixedly connected with the key panel body (1) is fixedly installed at the bottom of the cover plate (3), and clamping mechanisms (5) with one ends fixedly connected with the key panel body (1) are fixedly installed on the left side and the right side of the cover plate (3);

the installation mechanism (4) comprises a limiting plate (41), a U-shaped plate (42) and a limiting screw (43), the limiting plate (41) positioned below the cover plate (3) is fixedly installed on the front surface of the key panel body (1), the U-shaped plate (42) positioned on the front side of the limiting plate (41) is fixedly installed at the bottom of the cover plate (3), and the limiting screw (43) with one end penetrating through and extending into the limiting plate (41) is inserted into the front surface of the U-shaped plate (42);

clamping mechanism (5) are including positioning seat (51), U type seat (52), fixed storehouse (53), connecting plate (54) and cardboard (55), the front fixed mounting of keypad body (1) has positioning seat (51) that are located apron (3) left and right sides, the equal fixed mounting in left and right sides of apron (3) has U type seat (52) that are located positioning seat (51) front side, the front side fixed mounting of U type seat (52) inner wall has fixed storehouse (53), the inside movable mounting of fixed storehouse (53) has one end to run through fixed storehouse (53) and extends to the inside connecting plate (54) of U type seat (52), the back fixed mounting of connecting plate (54) has one end to run through and extend to inside cardboard (55) of positioning seat (51).

2. The ultra-thin crystal key panel convenient to disassemble and assemble as claimed in claim 1, wherein the inner wall of the limiting plate (41) is provided with a threaded through hole, and the threaded through hole is matched with the limiting screw (43).

3. The ultra-thin crystal key panel convenient to disassemble and assemble according to claim 1, wherein the front surface of the U-shaped plate (42) is provided with a through hole matched with the limit screw (43), a limit disc positioned inside the U-shaped plate (42) is fixedly installed outside the limit screw (43), and the outer diameter of the limit disc is larger than the aperture of the through hole.

4. The ultra-thin crystal key panel convenient to disassemble and assemble as claimed in claim 1, wherein a pulling plate with one end penetrating and extending above the U-shaped seat (52) is fixedly installed at the top of the connecting plate (54), and a movable hole matched with the pulling plate is formed at the top of the U-shaped seat (52).

5. The ultra-thin crystal key panel convenient to disassemble and assemble according to claim 1, wherein the connecting plate (54) is a T-shaped plate, a compression spring is sleeved outside the connecting plate (54), and the fixed bin (53) and the connecting plate (54) are both fixedly connected with the compression spring.

6. The ultra-thin crystal key panel convenient to disassemble and assemble according to claim 1, wherein the back of the fixed bin (53) is provided with a through hole, and the through hole is matched with the connecting plate (54).

7. The ultra-thin crystal key panel convenient to disassemble and assemble as claimed in claim 1, wherein the front surface of the limit screw (43) is fixedly provided with a rotating handle, the cover plate (3) is a PVC plate, and the positioning seat (51) is matched with the clamping plate (55).