CN213947195U

CN213947195U - Plastic shell mold for tablet personal computer

Info

Publication number: CN213947195U
Application number: CN202021758436.4U
Authority: CN
Inventors: 田钰
Original assignee: Shenzhen Lianlida Plastic Electronics Co ltd
Current assignee: Shenzhen Lianlida Plastic Electronics Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-08-13
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a panel computer plastic shell mould, including last die carrier and lower die carrier, the equal fixedly connected with mount in lower die carrier top both sides, the inboard equal fixedly connected with fixed plate of mount, link to each other through first spring between fixed plate and the lower die carrier, the fixed plate top can be dismantled and be connected with the lower mould mounting panel, lower mould mounting panel top fixedly connected with bed die, fixed recess has all been seted up to lower mould mounting panel both sides, link to each other through the reference column between fixed recess and the mount, the utility model relates to a panel computer shell produces technical field. This panel computer plastic shell mould can make panel computer plastic shell mould dismantle with change more simply convenient to the installation is firm, can effectively prevent to go up the mould simultaneously and produce the problem of warping or skew in the suppression process, promotes the life of mould, makes the suppression effect of panel computer plastic shell mould better.

Description

Plastic shell mold for tablet personal computer

Technical Field

The utility model relates to a panel computer shell production technical field specifically is a panel computer plastic shell mould.

Background

The tablet personal computer is also called a portable computer, is a small-sized and portable personal computer, and takes a touch screen as basic input equipment. It possesses a touch screen (also known as digitizer technology) that allows a user to work with a stylus or digitizer rather than a traditional keyboard or mouse. The user may enter the input through built-in handwriting recognition, on-screen soft keyboard, voice recognition, or a real keyboard.

The shell of panel computer generally is plastics, forms through mould injection moulding pressing, and the size of panel computer's shell is generally not of uniform size, consequently need use the mould of equidimension not, and current panel computer plastic shell mould is difficult for generally installing and dismantles the change, and is inconvenient to use, and the problem of skew deformation appears easily in the long-term use in the punching press piece of mould in addition.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a panel computer plastic shell mould has solved the problem that the skew warp appears easily in long-term use in the punching press piece that current panel computer plastic shell mould is generally difficult for the installation and dismantles change and mould.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a tablet personal computer plastic shell mold comprises an upper mold frame and a lower mold frame, wherein fixing frames are fixedly connected with two sides above the lower mold frame, the inner sides of the fixed frames are fixedly connected with fixed plates, the fixed plates are connected with the lower die frame through first springs, a lower die mounting plate is detachably connected above the fixed plate, a lower die is fixedly connected above the lower die mounting plate, fixing grooves are formed in both sides of the lower die mounting plate and connected with the fixing frame through positioning columns, the surface of the outer wall of the positioning column is fixedly connected with a second spring, the bottom end of the outer wall of the positioning column is fixedly connected with a pressing plate, adjusting plates are fixedly connected with two sides above the outer walls of the positioning columns, transverse grooves matched with the adjusting plates are formed in two sides of the inner cavity of the fixing frame, the bottom end of the inner wall of the transverse groove is fixedly connected with a third spring, and a rubber damping block is arranged between the lower die mounting plate and the lower die frame and is connected with the lower die frame.

Preferably, go up mold holder inner wall below fixedly connected with and go up the mold mounting panel, go up mold mounting panel below through bolt fixedly connected with mould, go up backup pad on the fixedly connected with of mold mounting panel outer wall border, it is provided with the limiting plate to go up backup pad one side, and goes up and link to each other through adjusting screw between backup pad and the limiting plate.

Preferably, the lower die carrier and the fixing frame are integrated.

Preferably, the surface of the fixing frame is provided with a longitudinal groove matched with the adjusting plate.

Preferably, the upper die frame and the lower die frame are connected through a guide column.

Advantageous effects

The utility model provides a panel computer plastic shell mould. The method has the following beneficial effects:

(1) this panel computer plastic shell mould, through the mount, the fixed plate, first spring, the lower mould mounting panel, fixed recess, the reference column, the second spring, the clamp plate, the regulating plate, cooperation between transverse groove and the third spring is used, can conveniently be to the installation of lower mould mounting panel with fixed, thereby can reach the purpose that the convenience was changed the bed die of lower mould mounting panel top, it is simple more convenient to make panel computer plastic shell mould dismantle and change, and the installation is firm, through first spring, the second spring, cooperation between third spring and the rubber snubber block is used, can effectively reduce the pressure that panel computer plastic shell mould produced in process of production.

(2) This panel computer plastic shell mould through last backup pad on last mould mounting panel outer wall border fixedly connected with to be provided with the limiting plate in last backup pad one side, make and link to each other through adjusting screw between last backup pad and the limiting plate, can prevent effectively that the mould from producing the problem of warping or skew in the suppression in-process, promote the life of mould, make the suppression effect of panel computer plastic shell mould better.

Drawings

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

FIG. 2 is a schematic view of the positioning post of the present invention;

fig. 3 is a top view of the fixing frame of the present invention.

In the figure: 1. feeding a mold frame; 2. a lower die frame; 3. a fixed mount; 4. a fixing plate; 5. a first spring; 6. a lower die mounting plate; 7. a lower die; 8. fixing the groove; 9. a positioning column; 10. a second spring; 11. pressing a plate; 12. an adjusting plate; 13. a transverse slot; 14. a third spring; 15. a rubber damper block; 16. an upper die mounting plate; 17. an upper die; 18. an upper support plate; 19. a limiting plate; 20. adjusting the screw rod; 21. a longitudinal slot.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a plastic housing mould for a tablet personal computer comprises an upper mould frame 1 and a lower mould frame 2, wherein fixing frames 3 are fixedly connected to two sides above the lower mould frame 2, fixing plates 4 are fixedly connected to the inner sides of the fixing frames 3, the fixing plates 4 are connected with the lower mould frame 2 through first springs 5, a lower mould mounting plate 6 is detachably connected to the upper sides of the fixing plates 4, a lower mould 7 is fixedly connected to the upper sides of the lower mould mounting plate 6, fixing grooves 8 are respectively formed in two sides of the lower mould mounting plate 6, the fixing grooves 8 are connected with the fixing frames 3 through positioning columns 9, second springs 10 are fixedly connected to the outer wall surfaces of the positioning columns 9, pressing plates 11 are fixedly connected to the bottom ends of the outer walls of the positioning columns 9, adjusting plates 12 are fixedly connected to two sides above the outer walls of the positioning columns 9, transverse grooves 13 matched with the adjusting plates 12 are formed in two sides of inner cavities of the fixing frames 3, and third springs 14 are fixedly connected to the bottom ends of the inner walls of the transverse grooves 13, the rubber shock absorption block 15 is arranged between the lower die mounting plate 6 and the lower die frame 2 and is connected with the lower die mounting plate 6 conveniently, so that the aim of conveniently replacing the lower die 7 above the lower die mounting plate 6 can be achieved, the plastic shell die of the tablet personal computer is simpler and more convenient to disassemble and replace and is firm to install, the first spring 5, the second spring 10, the third spring 14 and the rubber shock absorption block 15 are matched for use, the pressure generated in the production process of the plastic shell die of the tablet personal computer can be effectively reduced, the upper die mounting plate 16 is fixedly connected below the inner wall of the upper die frame 1, the upper die 17 is fixedly connected below the upper die mounting plate 16 through bolts, the upper support plate 18 is fixedly connected to the outer wall edge of the upper die mounting plate 16, the limiting plate 19 is arranged on one side of the upper support plate 18, and the upper support plate 18 is connected with the limiting plate 19 through the adjusting screw rod 20, can prevent effectively that the mould from producing the problem of warping or skew in the pressing process, promote the life of mould for the suppression effect of panel computer plastic shell mould is better, and structure as an organic whole forms between lower die carrier 2 and the mount 3, and mount 3 surface is seted up with the vertical groove 21 of regulating plate 12 looks adaptation, links to each other through the guide post between last die carrier 1 and the lower die carrier 2.

When the lower die mounting plate 6 and the lower die 7 are mounted, the positioning column 9 is rotated to separate the adjusting plates 12 on the two sides above the outer wall of the positioning column 9 from the transverse grooves 13, the positioning column 9 is pulled upwards to enable the positioning column 9 to be in a rising state, so that the lower die mounting plate 6 is placed above the fixing plate 4, the fixing grooves 8 formed on the two sides of the lower die mounting plate 6 correspond to the positioning column 9, at the moment, the positioning column 9 is loosened to enable the positioning column 9 to be in a pressing state, the positioning column 9 is rotated again to enable the adjusting plates 12 on the two sides above the outer wall of the positioning column 9 to be inserted into the transverse grooves 13 again, the bottom end inside the transverse grooves 13 is provided with the third spring 14 which can effectively press the adjusting plates 12, the positioning column 9 is also inserted into the fixing grooves 8 at the same time, and the pressing plate 11 is pressed on the outer wall surface of the lower die mounting plate 6 tightly under the thrust of the second spring 10, can accomplish the installation to lower mould mounting panel 6 and bed die 7, conveniently dismantle and change bed die 7, when the punching press, through screw thread adjusting screw 20, it is spacing to promote limiting plate 19 and effectively fasten last mould 17 periphery through adjusting screw 20, and it produces deformation or skew to prevent to go up the mould in the suppression in-process for the suppression effect of panel computer plastic shell mould is better.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a panel computer plastic shell mould, includes die carrier (1) and lower die carrier (2), its characterized in that: the die holder is characterized in that both sides above the lower die holder (2) are fixedly connected with a fixing frame (3), the inner side of the fixing frame (3) is fixedly connected with a fixed plate (4), the fixed plate (4) is connected with the lower die holder (2) through a first spring (5), the lower die mounting plate (6) can be detachably connected with the upper side of the fixed plate (4), a lower die (7) is fixedly connected with the upper side of the lower die mounting plate (6), both sides of the lower die mounting plate (6) are respectively provided with a fixed groove (8), the fixed grooves (8) are connected with the fixing frame (3) through a positioning column (9), the outer wall surface of the positioning column (9) is fixedly connected with a second spring (10), the outer wall bottom end of the positioning column (9) is fixedly connected with a pressing plate (11), both sides above the outer wall of the positioning column (9) are fixedly connected with a regulating plate (12), both sides of the inner cavity of the fixing frame (3) are provided with transverse grooves (13) matched with the regulating plate (12), the bottom end of the inner wall of the transverse groove (13) is fixedly connected with a third spring (14), and a rubber damping block (15) is arranged between the lower die mounting plate (6) and the lower die frame (2) and connected with the lower die frame.

2. The tablet computer plastic housing mold of claim 1, wherein: go up die carrier (1) inner wall below fixedly connected with mould mounting panel (16), go up mould mounting panel (16) below through bolt fixedly connected with mould (17), go up backup pad (18) on mould mounting panel (16) outer wall border fixedly connected with, it is provided with limiting plate (19) to go up backup pad (18) one side, and goes up and link to each other through adjusting screw (20) between backup pad (18) and limiting plate (19).

3. The tablet computer plastic housing mold of claim 1, wherein: the lower die carrier (2) and the fixing frame (3) are integrated into a whole.

4. The tablet computer plastic housing mold of claim 1, wherein: the surface of the fixing frame (3) is provided with a longitudinal groove (21) matched with the adjusting plate (12).

5. The tablet computer plastic housing mold of claim 1, wherein: the upper die frame (1) is connected with the lower die frame (2) through a guide column.