CN215241967U

CN215241967U - Graphite encapsulation polyimide film trompil subassembly

Info

Publication number: CN215241967U
Application number: CN202121323369.8U
Authority: CN
Inventors: 黎引华
Original assignee: Shanghai Changqing Industrial Co ltd
Current assignee: Shanghai Changqing Industrial Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-12-21
Anticipated expiration: 2031-06-15

Abstract

The utility model relates to a graphite encapsulation polyimide film trompil subassembly, the on-line screen storage device comprises a base, the trompil template, the fixed trompil platform that is provided with in base upper end, the fixed cover in the outside that is located the trompil platform in base upper end is equipped with the protection casing, trompil platform both sides are all rotated and are provided with the connecting axle, connecting axle outside symmetry is provided with two sets of sliders, the telescopic link is installed in the rotation of slider upper end, telescopic link bottom fixedly connected with pressure disk, protection casing upper end fixedly connected with mount pad, mount pad upper end fixedly connected with electric putter, electric putter upper end fixedly connected with roof, the roof upper end is provided with the multiunit switch, the roof lower extreme is provided with electric magnetic track, electric magnetic track lower extreme sliding connection has the electromagnetism piece. The utility model discloses overall structure sets up simply rationally, and holistic use adjustability is good, and whole trompil process full automation operates, avoids the unable discharge of bubble that silicon rubber produced at the coating graphite in-process, has guaranteed holistic product accuse.

Description

Graphite encapsulation polyimide film trompil subassembly

Technical Field

The utility model relates to a graphite encapsulation technology technical field, concretely relates to graphite encapsulation polyimide film trompil subassembly.

Background

As is well known, the rapid growth of mobile devices leads to the trend of electronic products with thin and light components, and the electronic components are closely stacked for reducing the volume, so the heat dissipation problem of chips, backlight modules, batteries, etc. becomes an important issue. When the requirements for heat conduction and heat dissipation are becoming more severe, the artificial flexible graphite film has been marketed to solve these problems, and the artificial graphite film has good conductivity and flexibility and a heat conduction efficiency four times higher than that of copper, so that the graphite film is used in large quantities in mobile devices.

However, when graphite is applied to a mobile device, due to the fact that the graphite easily falls off chips, polyimide films need to be added on two surfaces of the graphite to prevent the graphite chips from falling off, and then, the encapsulated graphite is fixed by coating special silicon rubber on the mounting surface of the graphite. To the problem, the utility model designs a graphite encapsulation polyimide film trompil subassembly.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a graphite encapsulation polyimide film trompil subassembly, it is great that the area of its own is when using on the mobile device to solve the current graphite that above-mentioned background proposed as far as possible, and the bubble that silicon rubber produced in coating process can't be discharged, causes local tympanic bulla after the heating to influence the problem of holistic product quality control.

The utility model discloses a following technical scheme realizes:

a graphite-encapsulated polyimide film perforating assembly comprises a base and a perforating template, wherein a perforating table is fixedly arranged at the upper end of the base, a protective cover is fixedly sleeved at the outer side of the perforating table at the upper end of the base, connecting shafts are respectively and rotatably arranged at two sides of the perforating table, two groups of sliding blocks are symmetrically arranged at the outer side of the connecting shafts, telescopic rods are rotatably arranged at the upper ends of the sliding blocks, a pressure plate is fixedly connected at the bottoms of the telescopic rods, a mounting seat is fixedly connected at the upper end of the protective cover, an electric push rod is fixedly connected at the upper end of the mounting seat, a top plate is fixedly connected at the upper end of the electric push rod, a plurality of groups of switches are arranged at the upper end of the top plate, an electric magnetic track is arranged at the lower end of the top plate, an electromagnetic block is slidably connected at the lower end of the electric magnetic track, the electromagnetic block is connected with the outer wall of the perforating template through the connecting rods, a plurality of groups of mounting holes are uniformly arranged at the upper end of the perforating template in a penetrating manner, and the upper end of the mounting hole is inserted with a hole-forming pin.

Preferably, both sides the equal activity of connecting axle is run through and is extended to the outside of protection casing, and the outside end of connecting axle is all fixed the cover and is equipped with the carousel, through belt transmission between the adjacent carousel, a set of the connecting axle outside end fixedly connected with handle.

Preferably, the surface of the part of the connecting shaft, which is located outside the tapping table, is symmetrically provided with threads in opposite directions, the threads in opposite directions outside the connecting shaft are respectively in threaded penetration connection with the sliding block, and the outside of the tapping table is further provided with a sliding rail in sliding connection with the sliding block.

Preferably, telescopic link both sides fixedly connected with pivot, and the pivot rotates the link block inner wall, pivot outside cover is equipped with return spring, return spring's both ends difference fixed connection telescopic link, slider.

Preferably, the lateral surface of roof is provided with the scale mark, the roof bottom passes through spring beam fixed connection mount pad.

Preferably, the trompil round pin includes the screw thread round pin of screw thread grafting mounting hole, screw thread round pin bottom fixedly connected with tip, the outside activity cover of screw thread round pin is equipped with the gasket of rubber material.

The utility model has the advantages that:

the utility model discloses an automatic trompil subassembly structural design carries out the trompil to the graphite after current encapsulation, specifically the graphite of different specifications is got fixedly through adjustable size's trompil platform clamp, peg graft trompil round pin in the different mounting holes on the trompil template according to different trompil distance demands and trompil, carry out automatic trompil to graphite under the automatic transport of electromagnetic drive structure and the height adjustment of electric putter, its area is great when avoiding graphite to use on the mobile device, the bubble that silicon rubber produced in the coating process can't be discharged, cause local tympanic bulla after the heating, thereby influence the problem of holistic product quality control; the utility model discloses overall structure sets up simple reasonable, and holistic use adjustability is good, and whole trompil process full automation operates, and practical function is good, is worth current market and uses widely.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the base structure of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic diagram of the structure of the open-hole mold plate of fig. 1 according to the present invention.

In the figure: 1-base, 2-perforated table, 3-protective cover, 4-connecting shaft, 401-belt, 402-handle, 5-slider, 501-slide rail, 6-rotating shaft, 7-telescopic rod, 8-pressing plate, 9-mounting seat, 10-electric push rod, 11-top plate, 1101-scale mark, 1102-spring rod, 12-switch, 13-electric magnetic track, 14-electromagnetic block, 15-perforated template, 16-connecting rod, 17-mounting hole, 18-perforated pin, 1801-threaded pin, 1802-tip and 1803-gasket.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 4, a graphite-encapsulated polyimide film perforating assembly comprises a base 1 and a perforating template 15, wherein a perforating table 2 is fixedly arranged at the upper end of the base 1, a protective cover 3 is fixedly sleeved at the upper end of the base 1 and positioned at the outer side of the perforating table 2, the protective cover 3 can play a role of preventing graphite scraps from splashing, connecting shafts 4 are rotatably arranged at two sides of the perforating table 2, two groups of sliders 5 are symmetrically arranged at the outer side of the connecting shafts 4, a movable telescopic and stretchable telescopic rod 7 is rotatably arranged at the upper end of each slider 5, a pressure plate 8 is fixedly connected at the bottom of each telescopic rod 7 for fixing graphite, a mounting seat 9 is fixedly connected at the upper end of each protective cover 3, an electric push rod 10 is fixedly connected at the upper end of each mounting seat 9, a top plate 11 is fixedly connected at the upper end of each electric push rod 10, a plurality of switches 12 are arranged at the upper end of each top plate 11, an electric magnetic track 13 is arranged at the lower end of each top plate 11, and an electromagnetic block 14 is slidably connected at the lower end of each electric track 13, switch 12 is including controlling the gliding electromagnetic control ware of electromagnetism piece 14 on electromagnetism rail 13 in the control electromagnetism piece, is connected through connecting rod 16 between electromagnetism piece 14 and the outer wall of trompil template 15, and the even multiunit mounting hole 17 that runs through of trompil template 15 upper end is provided with, and it has trompil round pin 18 to carry out the trompil to graphite to peg graft on the mounting hole 17 upper end.

Specifically, the equal activity of both sides connecting axle 4 runs through the outside that extends to protection casing 3, and the outside end of connecting axle 4 is all fixed the cover and is equipped with the carousel, through belt 401 transmission between the adjacent carousel, 4 outside end fixedly connected with handles 402 of a set of connecting axle rotate a set of connecting axle 4 through handles 402, and the carousel in the 4 outsides of connecting axle realizes two sets of connecting axle 4 synchronous rotations through belt 401 transmission.

Specifically, the surface of the part, located on the outer side of the tapping platform 2, of the connecting shaft 4 is symmetrically provided with threads in opposite directions, the threads in opposite directions on the outer side of the connecting shaft 4 are respectively connected with the sliding blocks 5 in a threaded penetrating manner, the outer side of the tapping platform 2 is further provided with sliding rails 501 in sliding connection with the sliding blocks 5, and the threads in opposite directions on the outer surface of the connecting shaft 4 drive the two groups of sliding blocks 5 on each group of connecting shafts 4 to move oppositely along the sliding rails 501 to adjust the distance between the two groups of sliding blocks 5.

Specifically, 7 both sides fixedly connected with pivots 6 of telescopic link, and pivot 6 rotates 5 inner walls of link block, 6 outside covers of pivot are equipped with return spring, return spring's both ends are fixed connection telescopic link 7 respectively, slider 5, the telescopic link 7 is scalable the adjustment clamp plate 8 apart from graphite upper end apart from guarantee clamp plate 8 can dock the upper end of graphite, under the elastic force of return spring between the telescopic link 7 outside and slider 5, utilize return spring to drive pivot 6 and rotate and make telescopic link 7 and clamp plate 8 rotate and fix graphite.

Specifically, the scale marks 1101 are arranged on the outer side surface of the top plate 11, the bottom of the top plate 11 is fixedly connected with the mounting seat 9 through the spring rods 1102, the moving distance of the perforated template 15 is determined by observing the scale marks 1101 on the outer side of the top plate 11, and the spring rods 1102 of the spring structure between the top plate 11 and the mounting seat 9 can achieve good damping effect.

Specifically, trompil round pin 18 includes the screw thread round pin 1801 of screw thread grafting mounting hole 7, screw thread round pin 1801 bottom fixedly connected with tip 1802, the outside activity cover of screw thread round pin 1801 is equipped with the gasket 1803 of rubber material, through screw thread grafting screw thread round pin 1801 in mounting hole 17, the distance that the tip 1802 according to the graphite adjustment screw thread round pin 1801 lower extreme of different thickness stretches out trompil template 15 bottom determines the trompil degree of depth, specifically establishes different quantity gaskets 1803 at the outside cover of screw thread round pin 1801 bottom and realizes.

The utility model discloses when using, place graphite in the upper end of trompil platform 2, rotate a set of connecting axle 4 through handle 402 afterwards, the carousel in the 4 outsides of connecting axle passes through belt 401 transmission and realizes that two sets of connecting axles 4 rotate in step. Utilize two sets of sliders 5 on every group connecting axle 4 of connecting axle 4 outside surface opposite direction's screw drive to move the distance of adjusting two sets of sliders 5 along slide rail 501 in opposite directions, the scalable adjustment clamp plate 8 of telescopic link 7 of slider 5 upper end is apart from the upper end of graphite and is guaranteed the upper end that clamp plate 8 can dock graphite, under the resilient action force of return spring between the telescopic link 7 outside and slider 5, utilize return spring to drive pivot 6 and rotate and make telescopic link 7 and clamp plate 8 rotate and fix graphite. The distance of the multi-group of the hole forming pins 18 at the upper end of the hole forming template 15 is adjusted according to different hole forming distances, specifically, the hole forming depth is determined by inserting the threaded pins 1801 into the mounting holes 17 through threads, the distance from the pointed ends 1802 at the lower ends of the threaded pins 1801 to the bottom of the hole forming template 15 is adjusted according to graphite with different thicknesses, and different numbers of gaskets 1803 are sleeved on the outer side of the bottom of the threaded pins 1801 to achieve the purpose. The switch that passes through in the switch 12 subsequently starts electromagnetic block 14 and drives trompil template 15 through connecting rod 16 and remove, observes the scale 1101 in the roof 11 outside and confirms the displacement, drives trompil template 15 through electric putter 10 lift afterwards and carries out the trompil, and the spring beam 1102 of the spring structure between roof 11 and the mount pad 9 can play good shock attenuation effect.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a graphite encapsulation polyimide film trompil subassembly, includes base (1), trompil template (15), its characterized in that: the punching machine is characterized in that a punching table (2) is fixedly arranged at the upper end of a base (1), a protective cover (3) is fixedly sleeved at the outer side of the punching table (2) at the upper end of the base (1), a connecting shaft (4) is arranged on both sides of the punching table (2) in a rotating manner, two groups of sliders (5) are symmetrically arranged on the outer side of the connecting shaft (4), a telescopic rod (7) is rotatably arranged at the upper end of each slider (5), a pressing plate (8) is fixedly connected to the bottom of the telescopic rod (7), a mounting seat (9) is fixedly connected to the upper end of the protective cover (3), an electric push rod (10) is fixedly connected to the upper end of the mounting seat (9), a top plate (11) is fixedly connected to the upper end of the electric push rod (10), a plurality of groups of switches (12) are arranged at the upper end of the top plate (11), an electric magnetic track (13) is arranged at the lower end of the top plate (11), and an electromagnetic block (14) is slidably connected to the lower end of the electric track (13), the electromagnetic block (14) is connected with the outer wall of the perforated template (15) through a connecting rod (16), a plurality of groups of mounting holes (17) are uniformly arranged at the upper end of the perforated template (15) in a penetrating mode, and perforated pins (18) are inserted into the upper ends of the mounting holes (17).

2. The graphite encapsulated polyimide film vent assembly of claim 1, wherein: both sides connecting axle (4) all activity run through the outside that extends to protection casing (3), and the outside end of connecting axle (4) all fixed cover is equipped with the carousel, through belt (401) transmission, a set of between the adjacent carousel connecting axle (4) outside end fixedly connected with handle (402).

3. The graphite encapsulated polyimide film vent assembly of claim 1, wherein: the surface of the part, located on the outer side of the hole opening table (2), of the connecting shaft (4) is symmetrically provided with threads in opposite directions, the threads in opposite directions on the outer side of the connecting shaft (4) are respectively connected with the sliding block (5) in a threaded penetrating mode, and the outer side of the hole opening table (2) is further provided with a sliding rail (501) in sliding connection with the sliding block (5).

4. The graphite encapsulated polyimide film vent assembly of claim 1, wherein: telescopic link (7) both sides fixedly connected with pivot (6), and pivot (6) rotate link block (5) inner wall, pivot (6) outside cover is equipped with return spring, return spring's both ends are fixed connection telescopic link (7), slider (5) respectively.

5. The graphite encapsulated polyimide film vent assembly of claim 1, wherein: the outer side face of the top plate (11) is provided with scale marks (1101), and the bottom of the top plate (11) is fixedly connected with the mounting seat (9) through a spring rod (1102).

6. The graphite encapsulated polyimide film vent assembly of claim 1, wherein: the tapping round pin (18) is including screw thread round pin (1801) of screw thread grafting mounting hole (7), screw thread round pin (1801) bottom fixedly connected with tip (1802), the outside activity cover of screw thread round pin (1801) is equipped with gasket (1803) of rubber material.