CN218125295U

CN218125295U - Protection mechanism for eliminating antenna effect of active shielding layer

Info

Publication number: CN218125295U
Application number: CN202222760228.3U
Authority: CN
Inventors: 丁锡广
Original assignee: Jinan Shangjing Network Technology Co ltd
Current assignee: Jinan Shangjing Network Technology Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2022-12-23
Anticipated expiration: 2032-10-20

Abstract

The utility model provides a protection mechanism for eliminating initiative shielding layer antenna effect, including protection base and protection upper cover, its characterized in that, the dashpot has been seted up on the surface of protection base, the dashpot internalization is provided with the elasticity push pedal, the fixed surface of elasticity push pedal is connected with inflatable seal cover one, two guard grooves have been seted up on the both sides outer wall of protection base respectively, fixedly connected with locking buckle piece respectively in the guard groove. This device is when sealing up interface department, through designing two inflatable seal cover, the centre gripping is in the both sides of kneck, because the seal cover adopts the structure of inflatable, behind the kneck by the centre gripping, because the design of inflatable, inflatable seal cover can take place deformation according to the shape of kneck, and sealed parcel is on the surface of kneck, increases the coincidence nature on protection mechanism and kneck surface, makes the junction position leakproofness stronger, and the shielding effect is better.

Description

Protection mechanism for eliminating antenna effect of active shielding layer

Technical Field

The utility model belongs to the technical field of the antenna effect is eliminated, more specifically say, in particular to a protection machanism for eliminating initiative shielding layer antenna effect.

Background

Ion implantation and ion etching are mainly used in the chip production process, and the total amount of positive ions and negative ions should be equal under an ideal condition and be neutral in electricity, but the total amount of positive ions and negative ions is not equal in reality. The suspended metal wire and the polysilicon continuously attract the free charges, the gate oxide layer can be broken down when the charges are accumulated to a certain degree, so that the chip fails, the suspended ungrounded structure formed by the grid electrodes is connected in a gathering manner in the chip manufacturing process, the metal interconnection line is more and more complex along with the continuous development of the integrated circuit process, the number of metal layers is continuously increased, the thickness of the gate oxide layer is thinner and thinner, and the antenna effect is more and more serious.

At present, in order to reduce the antenna effect, a shielding layer is usually designed at a part which can generate the antenna effect, and at present, manufacturers adopt various shielding differential structures, but the shielding effect at a signal terminal interface is often insufficient, the shapes of the interface are different, if the sealing effect is not good, electromagnetic waves can be radiated from the gap, so that the antenna effect is formed, the manufacturers are required to design different shielding structures in a targeted manner to be matched with the signal shielding function at the interface, and the mode has uncontrollable production cost and low universality;

therefore, in view of the above, research and improvement are made on the existing structure and defects, and a protection mechanism for eliminating the antenna effect of the active shielding layer is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the signal terminal kneck sealed effect poor, produce the technical problem of antenna effect easily, the utility model provides a protection machanism for eliminating initiative shielding layer antenna effect, its purpose and efficiency are reached by following specific technological means:

the utility model provides a protection machanism for eliminating initiative shielding layer antenna effect, includes protection base and protection upper cover, its characterized in that, the dashpot has been seted up on the surface of protection base, the dashpot internalization is provided with elasticity push pedal, the fixed surface of elasticity push pedal is connected with inflatable seal cover one, two protective tanks have been seted up respectively on the both sides outer wall of protection base, fixedly connected with locking buckle piece respectively in the protective tank, locking buckle piece includes locking buckle head, presses splenium and elasticity portion, press the splenium setting at the middle part of elasticity portion, the one end of elasticity portion is connected in the bottom of protective tank, and the other end passes through connecting portion and connects on locking buckle head, a plurality of installation buckles of bottom fixedly connected with of protection upper cover.

Furthermore, the inner walls of the two sides of the buffer groove are respectively provided with a limiting groove, the limiting grooves are respectively and slidably connected with limiting fixture blocks, and the limiting fixture blocks are respectively and fixedly connected to the outer walls of the two sides of the elastic push plate.

Furthermore, two mutually symmetrical spring grooves are formed in the bottom of the buffer groove, and the spring grooves are fixedly connected between the elastic push plates through supporting springs respectively.

Furthermore, the locking buckle head and the end, close to each other, of the installation buckle are both arranged on inclined planes, and one side surface far away from each other is designed to be a right-angle surface.

Furthermore, the installation buckle and the locking buckle head are arranged in a one-to-one correspondence mode, and the size of the installation buckle is matched with that of the protection groove.

Furthermore, an inflatable sealing sleeve II is fixedly connected to one side surface of the protective upper cover close to the protective base.

Furthermore, the size of the second inflatable sealing sleeve is the same as that of the first inflatable sealing sleeve, and the second inflatable sealing sleeve and the first inflatable sealing sleeve are filled with gas.

Furthermore, the surface of the protection base is fixedly connected with two guide plates which are symmetrical to each other, and the corresponding position of the protection upper cover is provided with a guide groove.

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

when the interface is sealed, two inflatable sealing sleeves are designed and clamped on two sides of the interface, and the sealing sleeves are of an inflatable structure, so that after the interface is clamped, the inflatable sealing sleeves deform according to the shape of the interface due to the inflatable design, the surfaces of the interface are hermetically wrapped, the inosculation between the protection mechanism and the surfaces of the interface is improved, the sealing performance of the connecting parts is stronger, the shielding effect is better, electromagnetic waves are prevented from radiating from gaps, and the antenna effect can be eliminated;

the installation buckle and the locking buckle are designed between the protection upper cover and the protection base, the protection base and the protection upper cover can be fixedly connected, the protection upper cover and the protection base are prevented from being mutually far away, the pressable pressing part is designed on the locking buckle, the position of the locking buckle head can be adjusted, the protection base and the protection upper cover can be detached, and the protection mechanism can be conveniently adjusted.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a perspective view of the protective upper cover of the present invention.

Fig. 3 is a cross-sectional view of the protective base of the present invention.

Fig. 4 is an enlarged view of a portion a of fig. 1 according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a protective base; 2. protecting the upper cover; 3. mounting a buckle; 4. a protective bath; 5. a buffer tank; 6. an elastic push plate; 7. a limiting clamping block; 8. a first inflatable sealing sleeve; 9. a guide plate; 10. a support spring; 11. a spring slot; 12. locking the buckle head; 13. a connecting portion; 14. a pressing part; 15. an elastic portion; 16. and a second inflatable sealing sleeve.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

The embodiment is as follows:

as shown in figures 1, 2, 3 and 4:

the utility model provides a protection machanism for eliminating initiative shielding layer antenna effect, including protection base 1 and protection upper cover 2, a serial communication port, buffer slot 5 has been seted up on protection base 1's surface, the activity is provided with elasticity push pedal 6 in the buffer slot 5, elasticity push pedal 6's fixed surface is connected with inflatable seal cover 8, two guard slots 4 have been seted up respectively on protection base 1's the both sides outer wall, fixedly connected with locking buckle piece is respectively in the guard slot 4, the locking buckle piece includes locking buckle head 12, press splenium 14 and elastic part 15, press splenium 14 to set up the middle part at elastic part 15, the bottom at guard slot 4 is connected to elastic part 15's one end, and the other end passes through connecting portion 13 and connects on locking buckle head 12, a plurality of installation buckle of bottom fixedly connected with 3 of protection upper cover 2.

Wherein, the spacing groove has been seted up respectively to the both sides inner wall of dashpot 5, and spacing inslot sliding connection has spacing fixture block 7 respectively, and spacing fixture block 7 is fixed connection respectively on the both sides outer wall of elasticity push pedal 6.

Wherein, two spring grooves 11 of mutual symmetry are seted up to the bottom of buffer slot 5, and spring groove 11 passes through supporting spring 10 fixed connection between elasticity push pedal 6 respectively, and spring groove 11 doubly is injectd in supporting spring 10, and supporting spring 10 can support elasticity push pedal 6, makes more coincide between inflatable seal cover one 8 and the inflatable seal cover two 16.

Wherein, the one end that is close to each other on locking discount 12 and the installation buckle 3 is the inclined plane setting, and the side of keeping away from each other is the design of right angle face, and locking discount 12 and the 3 inclined plane designs of installation buckle can be extruded for being close to each other the back at installation buckle 3 with locking discount 12, then fixed through the straight face joint.

Wherein, the installation buckles 3 and the locking buckles 12 are arranged in a one-to-one correspondence manner, and the sizes of the installation buckles 3 are matched with the size of the protection groove 4.

Wherein, a second inflatable sealing sleeve 16 is fixedly connected to one side surface of the upper protective cover 2 close to the protective base 1.

The size of the second inflatable sealing sleeve 16 is the same as that of the first inflatable sealing sleeve 8, and the second inflatable sealing sleeve 16 and the first inflatable sealing sleeve 8 are filled with gas.

Wherein, the fixed surface of protection base 1 is connected with two deflector 9 of mutual symmetry, and protects upper cover 2 corresponding position and has seted up the guide way.

The specific use mode and function of the embodiment are as follows:

the signal terminal sets up on the surface of inflation seal cover one 8, amalgamation protection base 1 and protection upper cover 2, installation buckle 3 inserts in the protection slot 4, then the one end of installation buckle 3 is close to with locking discount 12 mutually, and the card is established in the bottom of locking discount 12, through elastic component 15 elastic support and recovery, guarantee that locking discount 12 can be with installation buckle 3 mutual joint, receive the extrusion of kneck signal terminal between inflation seal cover one 8 and the inflation seal cover two 16, inside gas removes, and the shape that inflation seal cover one 8 and the cooperation interface end of inflation seal cover two 16 take place to deform, include the surface at the kneck, supporting spring 10 has been designed at the bottom of inflation seal cover one 8, can support two inflation seal covers, when demolising, press pressing part 14 on the locking buckle, elastic component 15 takes place to deform, installation buckle 3 is kept away from to locking discount 12, thereby can realize the separation of protection base 1 and protection upper cover 2.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a protection machanism for eliminating initiative shielding layer antenna effect, includes protection base (1) and protection upper cover (2), its characterized in that, buffer slot (5) have been seted up on the surface of protection base (1), buffer slot (5) internalization is provided with elasticity push pedal (6), the fixed surface of elasticity push pedal (6) is connected with inflatable seal cover one (8), two protection slots (4) have been seted up respectively on the both sides outer wall of protection base (1), fixedly connected with locking knot piece respectively in protection slot (4), locking knot piece is including locking knot head (12), is pressed splenium (14) and elastic component (15), press splenium (14) to set up the middle part in elastic component (15), the bottom in protection slot (4) is connected to the one end of elastic component (15), and the other end passes through connecting portion (13) and connects on locking knot head (12), the bottom fixedly connected with a plurality of installation buckle (3) of protection upper cover (2).

2. The protection mechanism for eliminating antenna effects of an active shielding layer of claim 1, wherein: the limiting groove has been seted up respectively to the both sides inner wall of dashpot (5), and limiting groove is sliding connection respectively has spacing fixture block (7), spacing fixture block (7) fixed connection respectively is on the both sides outer wall of elasticity push pedal (6).

3. The protection mechanism for eliminating antenna effects of an active shielding layer of claim 1, wherein: two mutually symmetrical spring grooves (11) are formed in the bottom of the buffer groove (5), and the spring grooves (11) are fixedly connected between the elastic push plates (6) through supporting springs (10).

4. The protection mechanism for eliminating antenna effect of active shielding layer according to claim 1, wherein: the locking buckle head (12) and the mounting buckle (3) are arranged on the inclined plane at the end close to each other, and the side surface far away from each other is designed to be a right-angle surface.

5. The protection mechanism for eliminating antenna effects of an active shielding layer of claim 1, wherein: the installation buckles (3) and the locking buckles (12) are arranged in a one-to-one correspondence mode, and the sizes of the installation buckles (3) are matched with the size of the protective groove (4).

6. The protection mechanism for eliminating antenna effect of active shielding layer according to claim 1, wherein: and a second inflatable sealing sleeve (16) is fixedly connected to one side surface of the upper protective cover (2) close to the protective base (1).

7. The protection mechanism for eliminating antenna effects of an active shielding layer as claimed in claim 6, wherein: the size of the second inflatable sealing sleeve (16) is the same as that of the first inflatable sealing sleeve (8), and the second inflatable sealing sleeve (16) and the first inflatable sealing sleeve (8) are filled with gas.

8. The protection mechanism for eliminating antenna effects of an active shielding layer of claim 1, wherein: the surface of the protection base (1) is fixedly connected with two guide plates (9) which are symmetrical to each other, and the corresponding position of the protection upper cover (2) is provided with a guide groove.