CN109943248B - High-elasticity conductive foam, preparation method and application - Google Patents
High-elasticity conductive foam, preparation method and application Download PDFInfo
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Abstract
The invention discloses high-elasticity conductive foam which is prepared from aluminum foil, a double-sided conductive adhesive tape and PU sponge. The invention also discloses a preparation method of the high-elasticity conductive foam and application of the conductive foam to an installation box of a communication cabinet. The high-elasticity conductive foam has the advantages of heat insulation, sound absorption, shock absorption, flame retardance, high elasticity and good air permeability, and the surface impedance capability of the high-elasticity conductive foam is reduced due to the fact that the high-elasticity conductive foam is made of light materials, and the high-elasticity conductive foam has no dependence on environment humidity.
Description
Technical Field
The invention relates to the field of conductive foam, in particular to high-elasticity conductive foam, a preparation method and application.
Background
The conductive foam cotton material is prepared by firstly electroplating metal nickel on polyester fiber, then electroplating a copper layer with high conductivity on nickel, and then electroplating nickel metal for preventing an oxidation machine from corrosion on the copper layer, wherein the combination of the copper and the nickel provides excellent conductivity and good electromagnetic shielding effect, the shielding range is 100k-3GHz, so that the conductive foam cotton material has good surface conductivity, and can be easily fixed on a device to be shielded by an adhesive tape.
Prior art is cotton including the cotton body of bubble as patent application 2017210719227 discloses electrically conductive bubble, one side of the cotton body of bubble is provided with the plating layer that is used for being connected with the contact laminating, be provided with first conductive adhesive layer on the opposite side that the cotton body of bubble is relative, it is connected with electroplating non-woven fabrics layer to close on the first conductive adhesive layer, this internal being provided with of bubble is used for the intercommunication the plating layer with electroplating non-woven fabrics layer's electrically conductive hole, electroplating non-woven fabrics layer relative another side be provided with be used for with by the second conductive adhesive layer that the bond contact is connected.
As disclosed in patent application 201711489106.2, the weather-resistant conductive foam is prepared by soaking polyurethane foam in a bacillus pasteurii bacterial solution, adding a urea solution, adding a calcium nitrate solution, standing for soaking, taking out, and drying to obtain a primary treated polyurethane foam; stirring and mixing isocyanate, a surfactant, a modified additive and organosilane to obtain a mixed solution; soaking the primary-treatment polyurethane foam in the mixed solution, standing for soaking, and taking out to obtain secondary-treatment polyurethane foam; and (3) soaking the secondary-treated polyurethane foam in ammonia water, standing, soaking, taking out and drying to obtain the modified polyurethane foam.
The common problem when applied to the communication cabinet at present is that the heat dissipation function is not good, the reason is not only the heat dissipation device itself, but also the power consumption situation, the manufacturing cost, the installation complexity problem, the environment adaptability and the service life of the device itself, the heat dissipation function of the communication cabinet is affected, for example, a set of high-efficiency heat exchange method described in patent No. 200810217121.6 can accelerate the air exchange flow in the communication cabinet, and can make the air flow area in the cabinet basically cover the whole, but there is the problem of dust-sticking of the suction fan blade, because it does not remove the dust of the outside air before the suction, this directly limits the service environment of the invention, because its adaptability is not strong, it can not be used in the remote areas with much wind and sand, and its heat exchanger cost is higher, and the air interaction of the invention does not necessarily proceed according to theory, also requires debugging and is relatively cumbersome.
Then as described in patent No. 201410292078.5, the turbulent air flow enters the cabinet body through the tapered hole in the tapered tube, the traveling path of the turbulent air flow in the cabinet body is not fixed, so that the dust in the cabinet body can be well blown away, and then the air mixed with the dust is discharged out of the cabinet body.
Disclosure of Invention
In order to solve the above problems, the present invention adopts the following technical solutions.
The invention discloses high-elasticity conductive foam which is prepared from aluminum foil, a double-sided conductive adhesive tape and PU sponge.
The invention also discloses a preparation method of the high-elasticity conductive foam, which comprises the following steps:
step one, coating a hot melt adhesive on the periphery of an aluminum foil, wrapping the aluminum foil around a PU sponge, heating, melting the hot melt adhesive on the PU sponge, and cooling to coat the aluminum foil and the PU sponge together;
and step two, coating a double-sided conductive adhesive tape, and punching or applying paper to the foam to obtain a product.
The invention also discloses an application of the high-elasticity conductive foam cotton on an installation box of a communication cabinet, the high-elasticity conductive foam cotton is arranged in the installation box, the installation box is arranged at the lower side in the communication cabinet, the right side of the installation box is fixedly connected with an exchange box, the upper end of the installation box is fixedly connected with a compression bin, the top end of the compression bin is provided with a water storage tank, the middle part of the water storage tank is fixedly connected with a conduit, the bottom of the conduit is provided with a liquid leakage port, the upper end of the conduit is fixedly connected with a glass outer cover, the lower end of the glass outer cover is provided with a steam gathering outer cover fixedly connected with the conduit, the right side of the bottom of the installation box is fixedly connected with an air suction port, the upper end of the air suction port is fixedly connected with an air suction pump, a first-order compression pipe, the upper ends of the first-order compression pipe, the second-order compression pipe, the third-order compression pipe and the fourth-order compression pipe are fixedly connected with a heat conduction block, the middle of the heat conduction block is fixedly connected with the top end of the compression bin, the left side and the right side of the upper end of the heat conduction block are fixedly connected with radiating fins, the radiating fins are arranged outside the compression bin, connecting pipes are arranged among the first-order compression pipe, the second-order compression pipe, the third-order compression pipe, the fourth-order compression pipe and the upper end of the air suction pump, the upper ends of the first-order compression pipe, the second-order compression pipe, the third-order compression pipe, the fourth-order compression pipe and the upper end of the air suction pump are fixedly connected through the;
vapour gathers together the one end of dustcoat left side bottom fixed connection raceway, the other end of raceway runs through the dust removal case and sets up at its top, the air inlet has been seted up in dust removal case left side, the connector has been seted up between dust removal case right side and the install bin, the dust removal case is linked together through connector and install bin, dust removal case upper end left side swing joint has the connecting rod, the connecting rod right side rotates the one end of connecting the rocker, the other end and the micro motor fixed connection of rocker, micro motor and install bin fixed connection, connecting rod lower extreme fixedly connected with filter cloth.
Preferably, the two sides of the middle part of the installation box are fixedly connected with installation pillars, the left side of the installation pillars is provided with a clamping groove, the outer side of the installation pillars is slidably connected with an adjusting device, the front end of the adjusting device is provided with a fixed plate, the front surface of the fixed plate is provided with an installation hole, the adjusting device comprises an adjusting shell, the middle inside of the adjusting shell is fixedly connected with an adjusting inner shell, the left side of the middle part of the adjusting inner shell and the right side of the middle part of the adjusting shell are both provided with sliding grooves, the inner side of each sliding groove is provided with a clamping head, the outer side of each sliding groove is provided with a reciprocating button, the left side of each clamping head is fixedly connected with a clamping ring, one end of each clamping ring, far away from each clamping head, is fixedly connected, the outer side of the adjusting inner shell is connected with the outer side of the mounting support in a sliding mode.
Preferably, the bottom of the installation box, the bottom of the dust removal box and the bottom of the exchange box are fixedly connected with antirust bases, and the antirust bases are made of stainless steel materials.
Preferably, the bottom of the steam gathering shell is bent inwards, and a smooth film is fixedly connected to the inner surface of the steam gathering shell.
Preferably, the right sides of the installation box and the exchange box are fixedly connected with rotating shafts, the middle parts of the rotating shafts are fixedly connected with sealing cabinet doors, the outer sides of the sealing cabinet doors are fixedly connected with door handles, and the sealing cabinet doors are provided with door locks.
Preferably, a circle of sealing ring is fixedly connected to the outer side of the sealing cabinet door, and the filter cloth is made of composite carbon fiber materials.
Compared with the prior art, the invention has the advantages that:
compared with the traditional communication cabinet which uses the exhaust fan to accelerate the air flow to dissipate heat in the aspect of heat dissipation, the invention uses the air compression cooling principle to convey hot air in the cabinet body into the first-order compression pipe through the air suction pump, the air enters from the right end, passes through the first-order compression pipe to be compressed and quickly dissipate the temperature, the heat conduction block connected with the upper end of the first-order compression pipe can quickly absorb the heat and is dissipated out through the heat dissipation fins, the glass outer cover can collect rainwater and store the rainwater in the water storage tank, the rainwater covers the heat dissipation fins to accelerate the heat dissipation of the heat dissipation fins, the heat is dissipated out to the maximum extent to evaporate the rainwater, the rainwater is quickly pressurized and cooled through the multi-stage pipes, and the air flow in the communication cabinet is accelerated, the whole process is clear and ordered, the high-elasticity conductive foam prepared by the scheme has the advantages of heat insulation, sound absorption, shock absorption, flame retardance, high elasticity and good air permeability, and the material is very light, so that the surface impedance capability of the high-elasticity conductive foam is reduced, and the high-elasticity conductive foam has no dependence on the environment humidity.
Furthermore, the evaporated rainwater is collected and gathered in the groove at the lower end of the steam gathering shell through the steam gathering shell and is communicated to the dust removal box through the water delivery pipe.
Furthermore, the spring is extruded and retracted by pressing the reciprocating button, and meanwhile, the reciprocating button is connected with the clamping head through the clamping ring, so that the clamping head is recovered into the adjusting device, the clamping head is moved out of the clamping groove, the position of the fixing plate can be adjusted up and down, communication equipment with different sizes can be reasonably installed, and the whole layout of the inside of the cabinet body is more attractive.
Furthermore, the door and the door lock are arranged on the installation box and the exchange box, so that the equipment can be prevented from being stolen or damaged safely, and the phenomenon that the equipment cannot work due to short circuit when meeting water caused by rainwater flowing into the cabinet body can be prevented.
Furthermore, the smooth film is fixed on the inner surface of the steam gathering shell, so that small water drops can be effectively scraped into the bottom end of the steam gathering shell along the inner surface of the steam gathering shell under the action of gravity and then flow into the dust removal box.
Furthermore, the antirust base can prevent the box bottom from being corroded and rusted, so that the service life of the communication cabinet is prolonged.
Drawings
FIG. 1 is a close-up schematic of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of a thermally conductive block and its associated structure according to the present invention;
FIG. 4 is a schematic structural view of a dust box according to the present invention;
FIG. 5 is a schematic view of a mounting plate and its associated structure according to the present invention;
FIG. 6 is a schematic view of the structure of the adjusting device of the present invention;
FIG. 7 is a schematic structural diagram of a high-elasticity conductive foam of the present invention including an aluminum foil layer, a PU sponge layer, and a double-sided conductive tape layer from top to bottom;
fig. 8 is a schematic view of the position of the installation box of the present invention.
The reference numbers in the figures illustrate:
1. installing a box; 2. an exchange box; 3. compressing the bin; 4. a water storage tank; 5. a dust removal box; 6. a glass housing; 7. collecting the steam in a shell; 8. a heat conducting block; 9. a first order compression tube; 10. a second order compression tube; 11. a third order compression tube; 12. a fourth order compression tube; 13. a heat sink; 14. a connecting pipe; 15. a getter pump; 16. an air suction port; 17. an air inlet; 18. a connecting rod; 19. a rocker; 20. a micro motor; 21. filtering cloth; 22. a water delivery pipe; 23. a connecting port; 24. mounting a support column; 25. a fixing plate; 26. mounting holes; 27. a card slot; 28. an adjustment device; 29. adjusting the housing; 30. adjusting the inner shell; 31. clamping a head; 32. a snap ring; 33. a chute; 34. a spring; 35. a reciprocating button; 36. a conduit; 37. a liquid leakage port; 38. an antirust base.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; rather than all embodiments. Based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1, 2 and 3, an exchange box 2 is fixedly connected to the right side of an installation box 1, a compression bin 3 is fixedly connected to the upper end of the installation box 1, a water storage tank 4 is arranged at the top end of the compression bin 3, a conduit 36 is fixedly connected to the middle of the water storage tank 4, a liquid leakage port 37 is arranged at the bottom of the conduit 36, a glass outer cover 6 is fixedly connected to the upper end of the conduit 36, a vapor gathering outer cover 7 fixedly connected to the conduit 36 is arranged at the lower end of the glass outer cover 6, an air suction port 16 is fixedly connected to the right side of the bottom of the installation box 1, an air suction pump 15 is fixedly connected to the upper end of the air suction port 16, a first-order compression pipe 9, a second-order compression pipe 10, a third-order compression pipe 11 and a fourth-order compression pipe 12 are sequentially arranged in the compression bin 3 from right to left, heat conduction blocks 8 are fixedly connected to the, the left side and the right side of the upper end of the heat conduction block 8 are fixedly connected with radiating fins 13, the radiating fins 13 are arranged outside the compression bin 3, connecting pipes 14 are arranged among the upper ends of the first-order compression pipe 9, the second-order compression pipe 10, the third-order compression pipe 11, the fourth-order compression pipe 12 and the air suction pump 15, the upper ends of the first-order compression pipe 9, the second-order compression pipe 10, the third-order compression pipe 11, the fourth-order compression pipe 12 and the air suction pump 15 are fixedly connected through the connecting pipes 14, and the lower end of the connecting pipe 14 at the left end of the fourth-order compression pipe 12 penetrates through the;
utilize air compression cooling principle, in passing through the aspirator pump with the internal hot-air of cabinet and carrying it to first-order compression pipe, the air gets into from the right-hand member, pass first-order compression pipe back compression, and with the temperature spill fast, the heat conduction piece that links to each other with first-order compression pipe upper end can absorb the heat fast, and can collect the rainwater through fin spill and glass dustcoat, and with its storage in the aqua storage tank, the rainwater covers the fin, accelerate the fin heat dissipation, the at utmost spills the heat, make the rainwater evaporation, cool down through multistage multitube quick pressurization, and accelerate the air flow in the communication rack, whole flow is clear orderly.
Referring to fig. 4, 5 and 6, the bottom end of the left side of the steam gathering outer cover 7 is fixedly connected with one end of a water pipe 22, the other end of the water pipe 22 penetrates through the dust removing box 5 and is arranged at the top of the dust removing box 5, the left side of the dust removing box 5 is provided with an air inlet 17, a connecting port 23 is arranged between the right side of the dust removing box 5 and the installation box 1, the dust removing box 5 is communicated with the installation box 1 through the connecting port 23, the left side of the upper end of the dust removing box 5 is movably connected with a connecting rod 18, the right side of the connecting rod 18 is rotatably connected with one end of a rocker 19, the other end of the rocker 19 is fixedly connected with a micro motor 20, the micro motor 20 is fixedly connected with the installation box 5, the lower end of the connecting rod 18 is fixedly connected with a filter cloth 21, installation pillars 24 are fixedly connected with two sides of the middle part, the adjusting device 28 comprises an adjusting outer shell 29, an adjusting inner shell 30 is fixedly connected to the middle inside the adjusting outer shell 29, sliding grooves 33 are formed in the left side of the middle of the adjusting inner shell 30 and the right side of the middle of the adjusting outer shell 29, a clamping head 31 is arranged on the inner sliding groove 33, a reciprocating button 35 is arranged on the outer sliding groove 33, a clamping ring 32 is fixedly connected to the left side of the clamping head 31, one end, away from the clamping head 31, of the clamping ring 32 is fixedly connected with the reciprocating button 35, a spring 34 is fixedly connected to one end of the reciprocating button 35, the other end of the spring 34 is fixedly connected with the adjusting inner shell 30, a fixing plate 25 is fixedly connected with the front end of the adjusting outer shell;
the rainwater after evaporation is collected and gathered in the groove at the lower end of the steam gathering shell through the steam gathering shell and is communicated to the dust removal box through the water delivery pipe, the dust removal box is installed at the air inlet of the installation box, and dust removal treatment is carried out on air blended with the interior of the cabinet body from the source, so that the safety of communication equipment is guaranteed, the problem of long-time dust accumulation of the air suction fan blades is solved, meanwhile, the dust filtered on the filter cloth can be shaken off by utilizing the crank rocker principle, the evaporated steam is fully utilized to be recycled on the washing filter cloth, and manual cleaning is avoided; make the spring receive the extrusion through pressing the reciprocating button and contract, simultaneously because the reciprocating button passes through the snap ring and is connected with the dop, make the dop retrieve in to adjusting device, the dop shifts out from the draw-in groove like this, just can adjust the position of fixed plate from top to bottom, makes its communication equipment that can rationally install different sizes, lets cabinet body inside overall arrangement more pleasing to the eye.
Referring to fig. 7 and 8, the invention discloses a high-elasticity conductive foam, which comprises an aluminum foil, a double-sided conductive adhesive tape and a PU sponge, and is an installation box of a communication cabinet, wherein the high-elasticity conductive foam is arranged in the installation box 1, and the installation box 1 is arranged at the lower side in the communication cabinet.
Preferably, the bottoms of the installation box, the dust removal box and the exchange box are fixedly connected with antirust bases, and the antirust bases are made of stainless steel; the rust-proof base can prevent the box bottom from being corroded and rusted, thereby prolonging the service life of the communication cabinet.
Preferably, the shell bottom is gathered together to vapour and is inside crook form, the shell internal surface fixedly connected with smooth membrane is gathered together to vapour, the equal fixedly connected with pivot in install bin and the exchange box right side, the sealed cabinet door of pivot middle part fixedly connected with, the door handle of sealed cabinet door outside fixedly connected with, sealed cabinet door all is provided with the lock, installs door and lock on install bin and exchange box, can guarantee that equipment safety prevents to be stolen or damage, can prevent again that the rainwater from flowing into the internal equipment that leads to meet the water short circuit and can not work of cabinet.
Preferably, the bottom of the steam gathering shell is bent inwards, and a smooth film is fixedly connected to the inner surface of the steam gathering shell; when the smooth film is fixed on the inner surface of the steam gathering shell, small water drops can effectively scratch the bottom end of the steam gathering shell along the inner surface of the steam gathering shell under the action of gravity and then flow into the dust removal box.
When the communication equipment is used by a user, the communication equipment is arranged on the fixing plate 25 through the mounting hole 26, the high-elasticity conductive foam is adhered on the fixing plate 25, the function of shielding signals between adjacent equipment and preventing mutual interference can be achieved, meanwhile, due to the high elasticity of the fixing plate, the buffer function can be achieved when the fixing plate is fixedly arranged, the communication equipment is protected, the fixing plate 25 can move up and down on the mounting support column 24, the principle is that the spring 34 is extruded and retracted by pressing the reciprocating button 35, meanwhile, the clamping head 31 is recycled into the adjusting device 28 due to the fact that the reciprocating button 35 is connected with the clamping head 31 through the clamping ring 32, the position of the fixing plate 25 can be adjusted up and down by moving the clamping head 31 out of the clamping groove 27, the mounting of an installer is facilitated, the internal layout of the mounting box 1 is more attractive, and after the communication equipment is mounted, the main cabinet door and, prevent the internal equipment from being stolen, when the communication equipment starts to work, the air suction pump 15 starts to suck air, the hot air in the installation box 1 is conveyed into the first-order compression pipe 9 through the connecting pipe 14, meanwhile, due to the difference of the internal air pressure and the external air pressure, the external air can enter from the air inlet 17 of the dust removal box 5, the external air enters into the installation box 1 after entering the filter cloth 21 to filter dust, the cleanness of the internal air of the installation box 1 is ensured, the hot air entering the first-order compression pipe 9 is gradually compressed in multiple pipes in multiple stages, the heat is released in a high degree, the heat is quickly transmitted to the radiating fins 13 through the heat conducting block 8, the rainwater received by the glass outer cover 6 is stored in the water storage tank 4, the rainwater is contacted with the radiating fins 13, the water is heated and the heat is quickly released, the low-temperature air after compression and cooling is discharged into the installation box, on the other hand, the vapor that evaporates can be gathered together shell 7 by steam and retrieve, gather together into the drop of water droplet and fall in steam gathers together shell 7 lower extreme recess again, and carry dust removal case 5 in through raceway 22, carry out simple washing for filter cloth 21, to dust removal case 5, rotate through micro motor 20, make rocker 19 drive connecting rod 18 rock about, thereby shake off the dust on the filter cloth 21, the trouble of manual cleaning has been avoided, the effect that dust removal case 5 removed dust also can be fully effectual to the while.
Preferably, the conductive foam adopted by the invention can be conductive foam in the prior art, and can also be conductive foam prepared from aluminum foil, double-sided conductive adhesive tape and PU sponge.
The invention also discloses a preparation method of the high-elasticity conductive foam, which comprises the following steps:
step one, coating a hot melt adhesive on the periphery of an aluminum foil, wrapping the aluminum foil around a PU sponge, heating, melting the hot melt adhesive on the PU sponge, and cooling to coat the aluminum foil and the PU sponge together;
and step two, coating a double-sided conductive adhesive tape, and punching or applying paper to the foam to obtain a product.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (6)
1. A communication cabinet, its characterized in that: the high-elasticity conductive foam is prepared from aluminum foil, a double-sided conductive adhesive tape and PU sponge;
high elasticity electrically conducts bubble cotton inside install bin (1), install bin (1) sets up the inside downside at the communication rack, install bin (1) right side fixedly connected with exchange case (2), install bin (1) upper end fixedly connected with compression storehouse (3), aqua storage tank (4) have been seted up on compression storehouse (3) top, aqua storage tank (4) middle part fixedly connected with pipe (36), weeping mouth (37) have been seted up to pipe (36) bottom, pipe (36) upper end fixedly connected with glass cover (6), glass cover (6) lower extreme is provided with gathers together outer cover (7) with pipe (36) fixed connection's vapour, install bin (1) bottom right side fixedly connected with induction port (16), induction port (16) upper end fixedly connected with aspirator pump (15), compression storehouse (3) inside has set gradually first-order compression pipe (9) from the right side to a left side, The two-stage compression pipe (10), the three-stage compression pipe (11) and the four-stage compression pipe (12), wherein the upper ends of the first-stage compression pipe (9), the second-stage compression pipe (10), the three-stage compression pipe (11) and the four-stage compression pipe (12) are fixedly connected with a heat conduction block (8), the middle part of the heat conduction block (8) is fixedly connected with the top end of a compression bin (3), the left side and the right side of the upper end of the heat conduction block (8) are fixedly connected with radiating fins (13), the radiating fins (13) are arranged outside the compression bin (3), a connecting pipe (14) is arranged between the upper ends of the first-stage compression pipe (9), the second-stage compression pipe (10), the three-stage compression pipe (11), the four-stage compression pipe (12) and an air suction pump (15), and the upper ends of the first-stage compression pipe (9), the second-stage compression pipe (10), the three-stage compression pipe (, the lower end of a connecting pipe (14) at the left end of the four-step compression pipe (12) penetrates through the bottom of the compression bin (3) and is communicated with the inside of the installation box (1);
steam gathers together the one end of dustcoat (7) left side bottom fixed connection raceway (22), the other end of raceway (22) runs through dust removal case (5) and sets up at its top, air inlet (17) have been seted up on dust removal case (5) left side, connector (23) have been seted up between dust removal case (5) right side and install bin (1), dust removal case (5) are linked together through connector (23) and install bin (1), dust removal case (5) upper end left side swing joint has connecting rod (18), the one end of connecting rocker (19) is rotated on connecting rod (18) right side, the other end and micro motor (20) fixed connection of rocker (19), micro motor (20) and install bin (5) fixed connection, connecting rod (18) lower extreme fixedly connected with filter cloth (21).
2. The telecommunications cabinet of claim 1, wherein: the mounting box comprises a mounting box body (1), mounting pillars (24) are fixedly connected to two sides of the middle of the mounting box body (1), a clamping groove (27) is formed in the left side of each mounting pillar (24), an adjusting device (28) is slidably connected to the outer side of each mounting pillar (24), a fixing plate (25) is arranged at the front end of each adjusting device (28), a mounting hole (26) is formed in the front surface of each fixing plate (25), each adjusting device (28) comprises an adjusting outer shell (29), an adjusting inner shell (30) is fixedly connected to the middle of the inner portion of each adjusting outer shell (29), sliding grooves (33) are formed in the left side of the middle of each adjusting inner shell (30) and the right side of the middle of each adjusting outer shell (29), clamping heads (31) are arranged on the sliding grooves (33) on the inner side, reciprocating buttons (35) are arranged on the outer sides of the sliding grooves (33), reciprocating button (35) one end fixedly connected with spring (34), spring (34) other end and regulation inner shell (30) fixed connection, fixed plate (25) and the front end fixed connection who adjusts shell (29), dop (31) and draw-in groove (27) phase-match, adjust inner shell (30) outside and installation pillar (24) outside sliding connection.
3. The telecommunications cabinet of claim 1, wherein: the dust removal box is characterized in that the bottom of the installation box (1), the bottom of the dust removal box (5) and the bottom of the exchange box (2) are fixedly connected with antirust bases (38), and stainless steel materials are used for the antirust bases (38).
4. The telecommunications cabinet of claim 1, wherein: the bottom of the steam gathering shell (7) is bent inwards, and a smooth film is fixedly connected to the inner surface of the steam gathering shell (7).
5. The telecommunications cabinet of claim 1, wherein: the door lock is characterized in that rotating shafts are fixedly connected to the right sides of the installation box (1) and the exchange box (2), a sealing cabinet door is fixedly connected to the middle of each rotating shaft, a door handle is fixedly connected to the outer side of each sealing cabinet door, and door locks are arranged on the sealing cabinet doors.
6. The telecommunications cabinet of claim 5, wherein: the outer side of the sealed cabinet door is fixedly connected with a circle of sealing rings, and the filter cloth (21) is made of composite carbon fiber materials.
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| CN201910137607.7A CN109943248B (en) | 2019-02-25 | 2019-02-25 | High-elasticity conductive foam, preparation method and application |
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| CN201910137607.7A CN109943248B (en) | 2019-02-25 | 2019-02-25 | High-elasticity conductive foam, preparation method and application |
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| CN109943248B true CN109943248B (en) | 2021-07-09 |
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Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3482716B2 (en) * | 1994-12-12 | 2004-01-06 | 富士通株式会社 | Outdoor installation equipment |
| US6643130B1 (en) * | 2002-07-08 | 2003-11-04 | Demarchis John A. | Wash down filtered fan apparatus |
| JP2005044857A (en) * | 2003-07-23 | 2005-02-17 | Kyocera Corp | Cooling mechanism |
| US7219504B2 (en) * | 2005-02-09 | 2007-05-22 | Egbon Electronics Ltd. | Heat dissipation system with an air compressing mechanism |
| CN2805026Y (en) * | 2005-04-22 | 2006-08-09 | 东莞市德翔贸易有限公司 | Metal foil type conductive sliver |
| CN101403522B (en) * | 2008-10-29 | 2010-06-16 | 深圳市生瑞科技有限公司 | High-efficiency heat exchange communication cabinet and its high-efficiency heat exchange method |
| CN202697146U (en) * | 2012-05-22 | 2013-01-23 | 杭州朗益塑胶制品有限公司 | Conductive foam |
| CN104219904B (en) * | 2013-06-05 | 2017-10-13 | 苏州昆拓热控系统股份有限公司 | Integrated form communication cabinet system |
| CN105111952B (en) * | 2015-09-10 | 2018-01-05 | 深圳市美信电子有限公司 | Using metal foil as the shielding of base material and ground connection foam tape and preparation method thereof |
| CN106852043A (en) * | 2017-01-11 | 2017-06-13 | 杭州迪普科技股份有限公司 | Cooling cabinet and the electronic equipment with cooling cabinet |
| CN107282543B (en) * | 2017-07-31 | 2020-02-07 | 扬州市皇宙塑粉有限公司 | Electromechanical device with dust removal function |
| CN207678173U (en) * | 2017-12-23 | 2018-07-31 | 成都东信科创科技有限公司 | A kind of base station cabinet |
| CN107960032A (en) * | 2017-12-26 | 2018-04-24 | 大连翼方科技有限公司 | A kind of integrated form communication system cabinet |
| CN108093590B (en) * | 2018-01-26 | 2020-02-11 | 柳正旺 | Heat dissipation server rack for computer lab |
| CN108811453B (en) * | 2018-06-28 | 2021-06-22 | 江西省琪琪医疗器械有限公司 | Communication box with dust removal heat dissipation function |
| CN209563127U (en) * | 2018-11-22 | 2019-10-29 | 深圳市正昊精密科技有限公司 | A kind of stamp conducting foam |
| CN109348663B (en) * | 2018-11-30 | 2020-06-16 | 重庆交通职业学院 | Waterproof and dustproof electromechanical device protective shell |
| CN210627116U (en) * | 2019-11-28 | 2020-05-26 | 贵州工程职业学院 | Efficient computer application heat dissipation device |
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2019
- 2019-02-25 CN CN201910137607.7A patent/CN109943248B/en active Active
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Address after: 232001 Zhongyi Electronic Information Industrial Park, Zhenning Road, heli Park, Ningguo Economic and Technological Development Zone, Xuancheng City, Anhui Province Patentee after: Xinlun precision manufacturing (Anhui) Co.,Ltd. Address before: 232001 Zhongyi Electronic Information Industrial Park, Zhenning Road, heli Park, Ningguo Economic and Technological Development Zone, Xuancheng City, Anhui Province Patentee before: Anhui Xinlun Precision Manufacturing Technology Co.,Ltd. |