CN220290766U - Double-loop mold vacuum system - Google Patents

Abstract

The utility model belongs to the field of plastic packaging molds, and particularly relates to a double-loop mold vacuum system which solves the problems of unstable fixation and poor heat dissipation effect in the prior art.

Description

Double-loop mold vacuum system

Technical Field

The utility model relates to the technical field of plastic package molds, in particular to a double-loop mold vacuum system.

Background

At present, a semiconductor refers to a material with conductivity between a conductor and an insulator at normal temperature, and the semiconductor has application in the fields of integrated circuits, consumer electronics, communication systems, photovoltaic power generation, illumination, high-power conversion and the like, for example, a diode is a device manufactured by adopting a semiconductor, and in the packaging process of a semiconductor part, air holes are usually formed on the surface and in the inside of the part, so that the semiconductor part belongs to quality defects, and the air holes can be reduced by adopting an injection molding process and a design of a mold exhaust groove.

The authorized bulletin number in the prior art is: CN218366276U, entitled: a evacuating device for plastic envelope mould relates to plastic envelope mould technical field, including the sealed subassembly of placing, the inside of placing the subassembly is provided with evacuating subassembly, the sealed upper surface of placing the subassembly is penetrated only damper, the sealed surface of placing the subassembly is provided with pushing component, be connected the device pipeline with external plastic envelope mould setting, and the one end junction of mechanical pump is connected with the pipeline, through starting the inside mechanical pump of seal box, make the mechanical pump carry out the evacuation operation to external plastic envelope mould, and if after long-time use, the accessible rotates two sets of movable levers, the movable lever drives the limiting plate, make the magnetism piece B that the limiting plate side set up pull out with magnetism piece A, thereby can cancel spacingly with the mechanical pump on the frame plate, be convenient for dismantle the mechanical pump, make things convenient for subsequent maintenance clearance work, and a structure is simple, and is convenient for, and reasonable in design.

However, the utility model uses the magnet to fix, which not only has poor fixing effect, but also has the problem of weak fixing because the magnetic force can be weakened after long time, and further the utility model does not use any heat dissipation device in society, and the machine can be damaged because of high temperature in the box body after long-time running.

Disclosure of Invention

The utility model aims to provide a double-loop die vacuum system, which solves the problems of unstable fixation and poor heat dissipation effect.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a double-circuit mould vacuum system, includes box and evacuation subassembly, be equipped with the case lid on the box, the top of case lid is equipped with the handle, the cavity has been seted up to the inside of box, through screw fixedly connected with mount pad on the bottom of box, the inside slip of mount pad is equipped with the first slider of "L" shape, the top of first slider is equipped with ejector pad and fixture block through screw fixedly connected with respectively, the inside slip of mount pad is equipped with the second slider, one side of second slider is through screw fixedly connected with backset pole, the top of backset pole is through screw fixedly connected with handle, one side of box is through screw fixedly connected with interface, the bottom of box is through screw fixedly connected with four stabilizer blades that are symmetrical arrangement, four all be equipped with the gyro wheel on the stabilizer blade;

the bottom of the vacuumizing assembly is fixedly connected with a fixing block through a screw.

Preferably, two heat dissipation fans which are symmetrically arranged are arranged in the box body, and sound insulation cotton is arranged in the heat dissipation fans.

Preferably, the inside of mount pad has been seted up first spout, first slider sliding connection is in the inside of first spout, the bottom welding of first slider has two to be symmetrical arrangement's first spring, two the other end of first spring is all welded on the diapire of first spout, can make first slider automatic re-setting through the setting of first spring.

Preferably, the second sliding groove is formed in the mounting seat, the second sliding block is slidably connected in the second sliding groove, a second spring is welded on one side of the second sliding block, the other end of the second spring is welded on the side wall of the second sliding groove, the second spring is sleeved on the outer peripheral surface of the retraction rod, and the second sliding block can be automatically reset through the arrangement of the second spring.

Preferably, the fixed slot is formed in the fixed block, the first sliding block and the fixed slot are the same in shape and size, and the structure can be more stable through the arrangement of the fixed slot.

Preferably, the clamping groove is formed in the first sliding block, the clamping blocks are the same as the clamping groove in shape and size, and the structure can be more stable through the arrangement of the clamping groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the structures such as the first sliding block and the second sliding block, when the vacuumizing assembly is required to be taken down, the handle is pulled rightwards, the vacuumizing assembly can be taken down, when the vacuumizing assembly is required to be installed, the fixing block is aligned with the first sliding block to be inserted, the stop block drives the clamping block to leave from the clamping groove, and after the clamping block completely leaves from the clamping groove, the second sliding block moves leftwards to enter the fixing groove under the action of the second spring, so that the fixation is completed, and the problem of unstable fixation is solved.

2. According to the utility model, through the arrangement of the structures such as the cooling fan, the soundproof cotton and the like, the cooling fan is arranged in the box body, and the soundproof cotton is arranged in the cooling fan, so that heat generated by the operation of the compressor can be effectively dissipated, and the problem of poor heat dissipation is solved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

fig. 3 is an enlarged view of the utility model at a.

In the figure: 1. a case; 2. a case cover; 3. a handle; 4. an interface; 5. a heat radiation fan; 6. a support leg; 7. a roller; 8. a vacuum pumping assembly; 9. a mounting base; 10. a second chute; 11. soundproof cotton; 12. a fixed block; 13. a pushing block; 14. a clamping block; 15. a first slider; 16. a first spring; 17. a second spring; 18. a first chute; 19. a second slider; 20. a fixing groove; 21. a clamping groove; 22. a handle; 23. a backset rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a dual-loop vacuum mold system comprises a box body 1 and a vacuum pumping assembly 8, a box cover 2 is arranged on the box body 1, a handle 3 is arranged at the top of the box cover 2, a cavity is formed in the box body 1, an installation seat 9 is fixedly connected to the bottom of the box body 1 through screws, a first sliding block 15 in an L shape is assembled in the installation seat 9 in a sliding manner, a pushing block 13 and a clamping block 14 are respectively connected to the top of the first sliding block 15 through screws, a second sliding block 19 is assembled in the installation seat 9 in a sliding manner, a withdrawal rod 23 is fixedly connected to one side of the second sliding block 19 through screws, a lifting handle 22 is fixedly connected to the top of the withdrawal rod 23 through screws, an interface 4 is connected to one side of the box body 1 through screws, four symmetrically arranged supporting legs 6 are respectively arranged at the bottom of the box body 1, a fixing block 12 is fixedly connected to the bottom of the vacuum pumping assembly 8 through screws, the first sliding block 15 and the second sliding block 19 are arranged in a structure, when the vacuum pumping assembly 8 is required to be taken down, the lifting handle 22 is firstly pulled to the right, the clamping block 21 is required to be completely separated from the first sliding block 19, and the clamping block 21 is required to be completely moved from the second clamping block 14, and the problem is completely removed from the first sliding block 19, and the clamping block is completely separated from the first clamping block 21, and the clamping block is required to be completely moved from the second clamping block 14, and is completely separated from the installation groove, and the clamping block 21, and the clamping block is completely 21 is completely separated from the clamping block 21, and the clamping block is completely has a lifting block 21.

Referring to fig. 1-3, two heat dissipation fans 5 are symmetrically arranged in the box body 1, soundproof cotton 11 is arranged in the heat dissipation fans 5, and the heat dissipation problem is solved by arranging the heat dissipation fans 5 in the box body 1 and the soundproof cotton 11 in the heat dissipation fans 5, so that heat generated by the operation of the compressor can be effectively dissipated, and the problem of poor heat dissipation is solved.

Referring to fig. 1-3, a first chute 18 is provided in the mounting seat 9, a first slider 15 is slidably connected in the first chute 18, two first springs 16 symmetrically arranged are welded at the bottom of the first slider 15, the other ends of the two first springs 16 are welded on the bottom wall of the first chute 18, a second chute 10 is provided in the mounting seat 9, a second slider 19 is slidably connected in the second chute 10, a second spring 17 is welded at one side of the second slider 19, the other end of the second spring 17 is welded on the side wall of the second chute 10, the second spring 17 is sleeved on the outer peripheral surface of a retraction rod 23, a fixing groove 20 is provided in the fixing block 12, the shapes and sizes of the first slider 15 and the fixing groove 20 are the same, a clamping groove 21 is provided in the first slider 15, and the shape and size of the clamping block 14 and the clamping groove 21 are the same.

The specific implementation process of the utility model is as follows: when the vacuumizing assembly 8 needs to be disassembled, the handle 22 is pulled rightwards firstly, the handle 22 drives the second sliding blocks 19 to open the inside of the fixing groove 20, the vacuumizing assembly 8 can be disassembled after the second sliding blocks 19 completely leave the inside of the fixing groove 20, further when the vacuumizing assembly 8 needs to be assembled, the fixing blocks 12 are firstly aligned to the first sliding blocks 15 to be inserted, the stop blocks drive the clamping blocks 14 to leave from the clamping grooves 21, after the clamping blocks 14 completely leave from the clamping grooves 21, the second sliding blocks 19 move leftwards to enter the inside of the fixing groove 20 due to the action of the second springs 17, fixing is completed, and the problem of unstable fixing is solved.

Further through set up two radiator fan 5 that are symmetrical arrangement in the inside of box 1 to set up soundproof cotton 11 in radiator fan 5's inside, this soundproof cotton 11 is high-efficient radiating soundproof cotton 11, can not influence the heat dissipation under the prerequisite of separation sound, has solved the poor problem of radiating effect.

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

Claims (6)

1. The utility model provides a double circuit mould vacuum system, includes box (1) and evacuation subassembly (8), its characterized in that: the box body (1) is provided with a box cover (2), the top of the box cover (2) is provided with a handle (3), the inside of the box body (1) is provided with a cavity, the bottom of the box body (1) is fixedly connected with a mounting seat (9) through a screw, the inside of the mounting seat (9) is slidably provided with an L-shaped first sliding block (15), the top of the first sliding block (15) is fixedly connected with a pushing block (13) and a clamping block (14) through screws respectively, the novel lifting device is characterized in that a second sliding block (19) is slidably assembled in the mounting seat (9), one side of the second sliding block (19) is fixedly connected with a withdrawal rod (23) through a screw, the top of the withdrawal rod (23) is fixedly connected with a lifting handle (22) through a screw, one side of the box body (1) is fixedly connected with an interface (4) through a screw, the bottom of the box body (1) is fixedly connected with four symmetrically arranged supporting legs (6) through screws, and the four supporting legs (6) are provided with idler wheels (7);

the bottom of the vacuumizing assembly (8) is fixedly connected with a fixing block (12) through a screw.

2. A dual circuit mold vacuum system as defined in claim 1, wherein: two radiating fans (5) which are symmetrically arranged are arranged in the box body (1), and sound insulation cotton (11) is arranged in the radiating fans (5).

3. A dual circuit mold vacuum system as defined in claim 1, wherein: the inside of mount pad (9) has seted up first spout (18), first slider (15) sliding connection is in the inside of first spout (18), the bottom welding of first slider (15) has two first springs (16) that are symmetrical arrangement, two the other end of first spring (16) is all welded on the diapire of first spout (18).

4. A dual circuit mold vacuum system as defined in claim 1, wherein: the second sliding chute (10) is formed in the mounting seat (9), the second sliding block (19) is slidably connected in the second sliding chute (10), a second spring (17) is welded on one side of the second sliding block (19), the other end of the second spring (17) is welded on the side wall of the second sliding chute (10), and the second spring (17) is sleeved on the outer peripheral surface of the retraction rod (23).

5. A dual circuit mold vacuum system as defined in claim 1, wherein: a fixing groove (20) is formed in the fixing block (12), and the shape and the size of the first sliding block (15) are the same as those of the fixing groove (20).

6. A dual circuit mold vacuum system as defined in claim 1, wherein: the clamping groove (21) is formed in the first sliding block (15), and the clamping blocks (14) and the clamping groove (21) are identical in shape and size.