CN212344359U

CN212344359U - Concatenation formula electrically conducts bubble cotton

Info

Publication number: CN212344359U
Application number: CN202021102490.3U
Authority: CN
Inventors: 吴友余
Original assignee: Suzhou Tangdong Electronic Technology Co ltd
Current assignee: Suzhou Tangdong Electronic Technology Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-01-12
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses a spliced conductive foam, which belongs to the technical field of electromagnetic shielding, and comprises a foam body, wherein the foam body is provided with heat dissipation holes, the periphery of the heat dissipation holes on the side wall of the foam body is connected with fixing rods, mounting parts are sleeved on the fixing rods, sleeve holes are arranged on the mounting parts and corresponding to the fixing rods, a dustproof net is arranged inside the mounting parts, one side of the mounting parts, which is close to the foam body, is connected with a sub-magic tape, and the position of the side wall of the foam body, which corresponds to the sub-magic tape, is connected with a female magic tape; the utility model discloses correspond the position department of louvre on the cotton body of original concatenation formula electrically conductive bubble, add dust keeper, can avoid the dust to enter into the louvre through this dust keeper inside to the adhesion influences the radiating effect of louvre and the electric conductive property of the cotton body of bubble on the lateral wall of louvre.

Description

Concatenation formula electrically conducts bubble cotton

Technical Field

The utility model belongs to the technical field of the electromagnetic shield, concretely relates to concatenation formula electrically conducts bubble cotton.

Background

The flame-retardant sponge is wrapped with the conductive cloth, and after a series of treatments, the flame-retardant sponge has good surface conductivity and can be easily fixed on a device to be shielded by an adhesive tape. There are different cross-sectional shapes, mounting methods, UL grades and shielding materials available for selection.

Chinese patent application No. 201920490184.2 discloses a concatenation formula electrically conducts bubble is cotton, belongs to electromagnetic shield technical field, and it includes bubble cotton body and the electrically conductive cloth of parcel outside the cotton body of bubble, is provided with the viscose layer that is used for fixed this electrically conductive bubble cotton position on the lateral wall of electrically conductive cloth, has seted up the louvre that runs through the relative side end face of the cotton body of bubble in the bubble cotton body, and the tip of the cotton body of bubble is provided with the inserted block and is used for supplying adjacent bubble cotton on the inserted block male slot. The setting up of inserted block and slot makes two electrically conductive bubble cottons can carry out accurate concatenation, prevents simultaneously that the electrically conductive bubble cotton after two concatenations from producing relative movement in the direction of the cotton axis of perpendicular to electrically conductive bubble, makes things convenient for operating personnel to install the bubble cotton after the concatenation, make when dismantling slot and inserted block separation can, be convenient for used repeatedly.

The above patent has the following problems: 1. the foam body is internally provided with heat dissipation holes penetrating through the opposite side end faces of the foam body so as to improve the heat dissipation performance of the foam body, but the heat dissipation holes are not provided with dustproof devices, so that dust easily enters the heat dissipation holes and adheres to the side walls of the heat dissipation holes to influence the performance of the foam body; 2. be provided with a plurality of flanges that are 60 slopes and set up on grafting portion, when the cotton body of needs concatenation or dismantlement bubble, the slot is directly pegged graft or extracted to the flange inside, when pegging graft or extracting the flange, the oblique angle of flange can cause the cotton body of bubble to produce great deformation.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a concatenation formula electrically conducts bubble cotton has the characteristics that dustproof, avoid electrically conductive bubble cotton to warp.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a concatenation formula electrically conducts bubble is cotton, includes the cotton body of bubble, be provided with the louvre on the cotton body of bubble, the periphery that just is located the louvre on the lateral wall of the cotton body of bubble is connected with the dead lever, the installation department has been cup jointed on the dead lever, the position department that just corresponds the dead lever on the installation department is provided with the trepanning, the internally mounted of installation department has the dust screen, one side that the installation department is close to the cotton body of bubble is connected with sub-magic subsides, just the position department that corresponds sub-magic subsides is connected with female magic subsides on the lateral wall.

Preferably, the same end of the foam body is provided with a slot and an insertion part, the slot and the insertion part at the same end of the foam body are respectively positioned at the upper side and the lower side of the heat dissipation hole, and the slots at different ends of the foam body are opposite to the insertion part.

Preferably, one end of the insertion part is connected with a fixing part, the other end of the insertion part is connected with a clamping block, and an elastic pad is connected to the outer side wall of the clamping block.

Preferably, a sleeve is connected to the inside of the slot.

Preferably, the side wall of the insertion part is connected with a plurality of arc-shaped rubber blocks, the side wall of the sleeve is provided with a plurality of arc-shaped grooves, and the number of the arc-shaped grooves is the same as that of the arc-shaped rubber blocks.

Preferably, the bottom of the sleeve is provided with a clamping groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses correspond the position department of louvre on the cotton body of original concatenation formula electrically conductive bubble, add dust keeper, can avoid the dust to enter into the louvre through this dust keeper inside to the adhesion influences the radiating effect of louvre and the electric conductive property of the cotton body of bubble on the lateral wall of louvre.

2. The utility model discloses come the mode that the joint was to slot inside wall on the mode fixed grafting portion and slot through the flange that is 60 slope settings in the electrically conductive bubble cotton of original concatenation formula, the replacement is at slot internally mounted sleeve, set up arc wall and joint groove on the sleeve inside wall, set up arc rubber piece and joint piece in grafting portion, block and the joint of joint groove and joint piece through arc rubber piece and arc wall come fixed grafting portion and telescopic mode, can avoid causing the cotton body of bubble to warp because of the flange oblique angle at concatenation or split in-process through this kind of mode.

Drawings

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

fig. 2 is a side view of the present invention;

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

FIG. 4 is an enlarged view of the present invention at B in FIG. 2;

fig. 5 is an enlarged view of C in fig. 2 according to the present invention.

In the figure: 1. a foam body; 2. an installation part; 3. fixing the rod; 4. a slot; 5. a dust screen; 6. trepanning; 7. a fixed part; 8. heat dissipation holes; 9. a plug-in part; 10. a sub-magic tape; 11. female magic tape; 12. an arc-shaped rubber block; 13. a clamping block; 14. an elastic pad; 15. a clamping groove; 16. an arc-shaped slot; 17. a sleeve.

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. 1-5, the present invention provides the following technical solutions: the utility model provides a concatenation formula electrically conducts bubble is cotton, including bubble cotton body 1, be provided with louvre 8 on the bubble cotton body 1, the periphery that just is located louvre 8 on the lateral wall of the cotton body 1 of bubble is connected with dead lever 3, installation department 2 has been cup jointed on the dead lever 3, the position department that just corresponds dead lever 3 on the installation department 2 is provided with trepanning 6, the internally mounted of installation department 2 has dust screen 5, one side that installation department 2 is close to the cotton body 1 of bubble is connected with sub-magic subsides 10, just the position department that corresponds sub-magic subsides 10 is connected with female magic subsides 11 on the lateral wall of the cotton body 1.

Specifically, the same end of the foam body 1 is provided with a slot 4 and an inserting part 9, the slot 4 and the inserting part 9 at the same end of the foam body 1 are respectively positioned at the upper side and the lower side of the heat dissipation hole 8, the slots 4 and the inserting parts 9 at different ends of the foam body 1 are opposite,

through adopting above-mentioned technical scheme, can make two electrically conductive bubble cotton atress balanced when concatenation or split, improve this mosaic structure's stability.

Specifically, one end of the insertion part 9 is connected with the fixing part 7, the other end of the insertion part 9 is connected with the clamping block 13, the outer side wall of the clamping block 13 is connected with the elastic pad 14,

by adopting the technical scheme, the connection or the disconnection of the insertion part 9 is facilitated.

In particular, the inside of the slot 4 is connected with a sleeve 17,

by adopting the technical scheme, the direct contact of the insertion part 9 and the slot 4 can be avoided through the sleeve 17, so that the slot 4 is pulled by the insertion part 9 during splicing or splitting.

Specifically, the side wall of the insertion part 9 is connected with a plurality of arc-shaped rubber blocks 12, the side wall of the sleeve 17 is provided with a plurality of arc-shaped grooves 16, the number of the arc-shaped grooves 16 is the same as that of the arc-shaped rubber blocks 12,

through adopting above-mentioned technical scheme, can carry out preliminary spacing to grafting portion 9 and sleeve 17 through arc wall 16 and arc block rubber 12.

Specifically, the bottom of the sleeve 17 is provided with a clamping groove 15,

through adopting above-mentioned technical scheme, can carry out the secondary spacingly to inserting part 9 through joint piece 13 and joint groove 15.

The utility model discloses the structure of well bubble cotton body is disclosed in chinese patent application No. 201920490184.2 a concatenation formula electrically conductive bubble cotton.

The utility model discloses a theory of operation and use flow: the utility model discloses when impurity such as dust in the air falls to louvre 8 direction, 8 outlying dust screens 5 of louvre can avoid the dust to get into louvre 8 inside, and then the adhesion is on 8 inside walls of louvre, influence the radiating effect of louvre 8, and then influence the cotton electric conductive property of electrically conductive bubble, when needs splice, insert grafting portion 9 in slot 4, when joint piece 13 joint is to

joint inslot

15, 12 blocks of arc rubber piece are to the arc wall 16 in, through joint piece 13 and

joint groove

15 and 12 and the cooperation of arc rubber piece 16 with the arc wall, with grafting portion 9 and sleeve 17 fixed connection, thereby with grafting portion 9 and slot 4 fixed connection, thereby accomplish the cotton concatenation operation of electrically conductive bubble.

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 concatenation formula electrically conducts bubble is cotton, includes bubble cotton body (1), its characterized in that: be provided with louvre (8) on the cotton body of bubble (1), the periphery that just is located louvre (8) on the lateral wall of the cotton body of bubble (1) is connected with dead lever (3), installation department (2) have been cup jointed on dead lever (3), the position department that just corresponds dead lever (3) on installation department (2) is provided with trepanning (6), the internally mounted of installation department (2) has dust screen (5), one side that installation department (2) are close to the cotton body of bubble (1) is connected with sub-magic subsides (10), just the position department that corresponds sub-magic subsides (10) is connected with female magic subsides (11) on the lateral wall of the cotton body of bubble (1).

2. The spliced conductive foam as claimed in claim 1, wherein: the foam body is characterized in that the same end part of the foam body (1) is provided with a slot (4) and an insertion part (9), the slot (4) and the insertion part (9) at the same end of the foam body (1) are respectively positioned at the upper side and the lower side of the heat dissipation hole (8), and the slots (4) and the insertion parts (9) at different ends of the foam body (1) are opposite in position.

3. The spliced conductive foam as claimed in claim 2, wherein: one end of the insertion part (9) is connected with a fixing part (7), the other end of the insertion part (9) is connected with a clamping block (13), and an elastic pad (14) is connected to the outer side wall of the clamping block (13).

4. The spliced conductive foam as claimed in claim 2, wherein: the inside of the slot (4) is connected with a sleeve (17).

5. The spliced conductive foam as claimed in claim 4, wherein: the rubber sleeve is characterized in that a plurality of arc-shaped rubber blocks (12) are connected to the side wall of the insertion part (9), a plurality of arc-shaped grooves (16) are formed in the side wall of the sleeve (17), and the number of the arc-shaped grooves (16) is the same as that of the arc-shaped rubber blocks (12).

6. The spliced conductive foam as claimed in claim 4, wherein: the bottom of the sleeve (17) is provided with a clamping groove (15).