CN110774543A

CN110774543A - Die for lower cover of host

Info

Publication number: CN110774543A
Application number: CN201911087676.8A
Authority: CN
Inventors: 丁任举
Original assignee: Taiyi Electronics (kunshan) Co Ltd
Current assignee: Taiyi Electronics (kunshan) Co Ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-02-11

Abstract

The invention discloses a die of a lower cover of a host machine, which comprises a top plate, a bottom plate and a drainage chamber, wherein square iron is fixedly installed at the top of the bottom plate, a supporting plate is fixedly installed at the top of the square iron, an upper die plate is fixedly installed at the top of the supporting plate, forming cavities are formed in the upper die plate and the supporting plate, a die supporting frame is fixedly installed in the forming cavities, a push plate is fixedly installed at the top of the upper die plate, an intermediate plate is fixedly installed at the top of the push plate, a water gap plate is fixedly installed at the top of the intermediate plate, the top plate is fixedly installed at the top of the water gap plate, a feed inlet is fixedly installed at the top of the top plate, and the drainage chamber is. According to the invention, a series of structures are arranged, so that the device adopts the buried injection molding process to inject raw materials onto the surface of the carbon fiber plate in the using process, thereby reducing the whole weight of the lower cover and simultaneously achieving the thickness of 0.7 mm.

Description

Die for lower cover of host

Technical Field

The invention relates to the technical field of dies, in particular to a die for a lower cover of a main machine.

Background

The main computer refers to a container (main frame) for placing a main board and other main components in a computer hardware system, and generally includes a CPU, a memory, a hard disk, an optical drive, a power supply, and other input/output controllers and interfaces, such as a USB controller, a video card, a network card, a sound card, etc., and is generally referred to as an internal enclosure located inside the main computer case, and is generally referred to as an external enclosure located outside the main computer case (such as a display, a keyboard, a mouse, an external hard disk, an external optical drive, etc.), and an external structure thereof is mainly composed of an upper cover and a lower cover, wherein the lower cover is generally produced by using a mold.

The existing mould of the lower cover of the main machine has the defects that:

1. the bottom cover of the existing host lower cover product is mainly made of PA + 50% GF or PC + 50% GF material, and the weight of the product is heavier;

2. the device is inconvenient to move, and the stability between device structures is general.

Disclosure of Invention

The present invention is directed to a mold for a lower cover of a mainframe, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the mould of host computer lower cover, including roof, bottom plate and drainage chamber, the top fixed mounting of bottom plate has the square iron, bottom plate top fixed mounting between the square iron has down the liftout plate, the top fixed mounting of square iron has the layer board, the top fixed mounting of layer board has the cope match-plate pattern, the cope match-plate pattern with the inside of layer board is provided with into the die cavity, just the inside fixed mounting that becomes the die cavity has the die carrier, the top fixed mounting of cope match-plate pattern has the push pedal, the top fixed mounting of push pedal has the intermediate lamella, the top fixed mounting of intermediate lamella has the mouth of a river board, the top fixed mounting of mouth of a river board has the roof, the top fixed mounting of roof has the feed inlet, the feed inlet with be provided with the drainage chamber between the shaping.

Preferably, the two sides of the feed inlet at the top of the drainage chamber are fixedly provided with limit tables, and the lower end of the drainage chamber is fixedly provided with a nozzle between the forming cavities.

Preferably, a pull rod is fixedly installed inside the top plate, and a traction ring is fixedly installed at the top of the pull rod.

Preferably, a limiting ring is arranged inside the square iron, and the pull rod and the limiting ring are overlapped.

Preferably, limiting plates are fixedly mounted on two sides of the upper template and two sides of the supporting plate, and limiting bolts are rotatably mounted inside the limiting plates.

Preferably, an upper ejection plate is fixedly mounted between the square irons at the upper end of the lower ejection plate through connecting bolts, and a supporting block is fixedly mounted between the top of the upper ejection plate and the supporting plate.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the drainage chamber is arranged between the feeding port and the molding cavity, the feeding port is overlapped with the injection nozzle of the injection molding mechanism and then guides the raw materials to the interior of the drainage chamber, and the raw materials are injected to the surface of the carbon fiber plate by adopting the embedding and injection molding process, so that the whole weight of the lower cover can be reduced, and the thickness can be 0.7MM which cannot be reached by the lower cover produced by adopting the traditional PA + 50% GF or PC + 50% GF material, the limiting tables are fixedly arranged on two sides of the feeding port at the top of the drainage chamber and can limit the position of the drainage chamber, thereby improving the practicability of the device, and the nozzle is fixedly arranged between the lower end of the drainage chamber and the molding cavity and can guide the raw materials entering the interior of the drainage chamber, thereby facilitating the molding of the device.

2. According to the invention, the pull rod is fixedly arranged in the top plate, the traction ring is fixedly arranged at the top of the pull rod, and the pull rod can be fixedly connected with an external power device by using the connecting mechanism, so that the upper template can be driven to reciprocate up and down in the using process, the practicability of the device is improved, the limiting ring is arranged in the square iron, the pull rod is superposed with the limiting ring, the position of the pull rod can be limited by using the limiting ring, the accuracy between structures can be increased when the device is heavy, the limiting plates are fixedly arranged on the two sides of the upper template and the supporting plate, the limiting bolts are rotatably arranged in the limiting plates, the stability between the structures of the device can be increased by using the limiting plates when the device is used, the phenomenon of displacement of the device in the using process is avoided, and the practicability of.

Drawings

FIG. 1 is a front view of the present invention;

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

FIG. 3 is a partial structure diagram of the drainage chamber and forming cavity of the present invention.

In the figure: 1. a traction ring; 101. a pull rod; 2. a top plate; 201. a feed inlet; 3. a water gap plate; 4. a middle plate; 5. mounting a template; 6. a support plate; 7. square iron; 701. a limiting ring; 8. a base plate; 9. a limiting plate; 901. a limit bolt; 10. lifting the top plate; 1001. a support block; 11. a lower ejector plate; 1101. a connecting bolt; 12. a drainage chamber; 1201. a limiting table; 1202. a nozzle; 13. a molding cavity; 1301. supporting a mould frame; 14. a push plate.

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 "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; 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.

Referring to fig. 1-3, the present invention provides an embodiment: a mould of a lower cover of a host machine comprises a top plate 2, a bottom plate 8 and a drainage chamber 12, wherein an upper template 5 is fixedly installed at the top of a supporting plate 6, a forming cavity 13 is arranged inside the upper template 5 and the supporting plate 6, a mold supporting frame 1301 is fixedly installed inside the forming cavity 13, the shape of the lower cover can be controlled by the mold supporting frame 1301, a carbon fiber plate is placed inside the mold supporting frame 1301, the thickness of the carbon fiber plate is removed after the carbon fiber plate is placed, the height inside the forming cavity 13 is 0.7mm, the top plate 2 is fixedly installed at the top of a water gap plate 3, a feed inlet 201 is fixedly installed at the top of the top plate 2, the drainage chamber 12 is arranged between the feed inlet 201 and the forming cavity 13, the feed inlet 201 is overlapped with an injection nozzle of an injection molding mechanism and then guides raw materials to the inside of the drainage chamber 12, and the raw materials are injected to the surface of the carbon fiber plate by adopting an embedding molding process, so, thickness can accomplish 0.7MM, this is that the lower cover that adopts traditional PA + 50% GF or PC + 50% GF material to produce can't reach, there is square iron 7 through the top fixed mounting at

bottom plate

8, 8 top fixed mounting of bottom plate between the square iron 7 have lower liftout plate 11, the top fixed mounting of square iron 7 has layer board 6, utilize square iron 7 to fix the position of layer board 6, thereby improve the stability of device, there is push pedal 14 through the top fixed mounting at cope match-plate pattern 5, the top fixed mounting of push pedal 14 has intermediate lamella 4, the top fixed mounting of intermediate lamella 4 has water gap board 3, can make things convenient for the user of service to detect and maintain the inside drainage chamber 12 of device when using, thereby improve the practicality of device.

Further, the two sides of the feed inlet 201 at the top of the drainage chamber 12 are fixedly provided with limiting platforms 1201, and the position of the drainage chamber 12 can be limited, so that the practicability of the device is improved, the nozzle 1202 is fixedly arranged between the lower end of the drainage chamber 12 and the forming cavity 13, and raw materials entering the interior of the drainage chamber 12 can be guided, and the device can be formed more conveniently.

Further, the inside fixed mounting of roof 2 has pull rod 101, and the top fixed mounting of pull rod 101 has traction ring 1, can utilize coupling mechanism and outside power device to carry out fixed connection to can drive cope match-plate pattern 5 and carry out reciprocating motion from top to bottom in the use, improve the practicality of device.

Further, the limiting ring 701 is arranged inside the square iron 7, the pull rod 101 is overlapped with the limiting ring 701, the position of the pull rod 101 can be limited by the limiting ring 701, and therefore accuracy between structures can be improved when the device is heavy.

Further, the both sides of cope match-plate pattern 5 and layer board 6 are all fixed mounting have limiting plate 9, and limiting plate 9's inside rotatory mounting has spacing bolt 901, can utilize limiting plate 9 to increase the stability between the device structure respectively when using, avoid the device in-process that uses the phenomenon of displacement to appear, improve the practicality of device.

Further, there is an upper ejector plate 10 between the square iron 7 at the upper end of the lower ejector plate 11 through a connecting bolt 1101, and there is a supporting block 1001 between the top of the upper ejector plate 10 and the supporting plate 6, so that when in use, the supporting block 1001 can be used to fixedly connect the upper ejector plate 10 and the supporting plate 6, thereby increasing the overall stability of the device.

The working principle is as follows: put into the inside of die carrier 1301 with carbon fiber plate, except that carbon fiber plate self thickness after putting into, the inside height of die cavity 13 is at 0.7mm, there is roof 2 through the top fixed mounting at nozzle plate 3, the top fixed mounting of roof 2 has feed inlet 201, be provided with drainage chamber 12 between feed inlet 201 and the die cavity 13, feed inlet 201 guides the raw materials to the inside of drainage chamber 12 after the injection nozzle coincidence with the mechanism of moulding plastics, and adopt the technology of insert molding to inject the raw materials to the surface of carbon fiber plate, thereby can be when lightening the whole weight of lower cover, 0.7mm can be accomplished to thickness.

It will be evident to those skilled in the art that the invention 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 invention 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

1. The mould of host computer lower cover, including roof (2), bottom plate (8) and drainage room (12), its characterized in that: the top of the bottom plate (8) is fixedly provided with square iron (7), the top of the bottom plate (8) between the square iron (7) is fixedly provided with a lower ejector plate (11), the top of the square iron (7) is fixedly provided with a supporting plate (6), the top of the supporting plate (6) is fixedly provided with an upper template (5), the upper template (5) and the supporting plate (6) are internally provided with a forming cavity (13), the forming cavity (13) is internally fixedly provided with a die supporting frame (1301), the top of the upper template (5) is fixedly provided with a push plate (14), the top of the push plate (14) is fixedly provided with an intermediate plate (4), the top of the intermediate plate (4) is fixedly provided with a water gap plate (3), the top of the water gap plate (3) is fixedly provided with a top plate (2), the top of the top plate (2) is fixedly provided with a feed inlet (201, and a drainage chamber (12) is arranged between the feeding hole (201) and the forming cavity (13).

2. The mold for the lower cover of the main machine according to claim 1, wherein: two sides of a feeding hole (201) at the top of the drainage chamber (12) are fixedly provided with limiting tables (1201), and a nozzle (1202) is fixedly arranged between the lower end of the drainage chamber (12) and the forming cavity (13).

3. The mold for the lower cover of the main machine according to claim 1, wherein: the inside fixed mounting of roof (2) has pull rod (101), just the top fixed mounting of pull rod (101) has traction ring (1).

4. The mold for the lower cover of the main machine according to claim 3, wherein: the square iron (7) is internally provided with a limiting ring (701), and the pull rod (101) is overlapped with the limiting ring (701).

5. The mold for the lower cover of the main machine according to claim 1, wherein: limiting plates (9) are fixedly mounted on two sides of the upper template (5) and the supporting plate (6), and limiting bolts (901) are rotatably mounted inside the limiting plates (9).

6. The mold for the lower cover of the main machine according to claim 1, wherein: an upper ejector plate (10) is fixedly mounted between the square irons (7) at the upper end of the lower ejector plate (11) through connecting bolts (1101), and a supporting block (1001) is fixedly mounted between the top of the upper ejector plate (10) and the supporting plate (6).