CN209667788U - A kind of anti-flaming thermal-insulation foam instrument pad - Google Patents

Abstract

The utility model discloses a kind of anti-flaming thermal-insulation foam instrument pads, including cabinet and case lid, instrument is coated in polyurethane foam in the inner cavity of cabinet, for instrument to be fixed in the inner cavity of packing case, the vibration that instrument is subject to is reduced by the pearl cotton structure of packing case, protect instrument, preventing damp-proof membrane from wearing by outermost wearing layer, guarantee moisture-proof function, and there is good fire retardation, when the excessive wearing layer of firepower is burnt, when flame burns flame-retardant board, pass through the volatile decomposition object of fire retardant in flame-retardant board spherical hollow space, Chemical Inhibition and secondary catalytic action occurs with free radical caused by fuel in combustion process or active group, the chain reaction of burning is set to interrupt and put out a fire, guarantee the safety of instrument, polyurethane foam that can be different according to the shape fabricating of instrument, it is convenient to use, it is applied widely.

Description

A kind of anti-flaming thermal-insulation foam instrument pad

Technical field

The utility model relates to a kind of protection of instrumentation engineering device technique field, specifically a kind of anti-flaming thermal-insulation foam instrument pad.

Background technique

Instrument is generally precision apparatus, particularly for detecting the device of signal, should be stored in dry, static environment In, and then avoid instrument internal element from making moist or vibrate and be damaged, to cause the error for operating or measuring.When field operation needs When using required instrument, open type haulage vehicle is generallyd use by instrument and is delivered to required position.However, due to instrument quantity It is numerous to be placed on car, it can only be put among vehicle back bucket, can be potentially encountered the feelings such as rainfall or generating collision during transportation Condition is easy to cause the element of instrument internal to make moist or wear, leads to the reduced service life of instrument.Therefore, in instrumentation package case In wrapped up usually using foam instrument pad, the vibration being subject to for introducing instrument, but common foamed material is still, is easy hair It lights a fire calamity.

Utility model content

The purpose of this utility model is to provide a kind of anti-flaming thermal-insulation foam instrument pads, to solve to mention in above-mentioned background technique Out the problem of.

To achieve the above object, the utility model provides the following technical solutions:

A kind of anti-flaming thermal-insulation foam instrument pad, including cabinet and case lid, the cabinet are the sky that top surface is equipped with square groove Chamber rectangular parallelepiped structure, for forming the main structure of instrument pad, inside is placed with instrument, and the case lid is fixedly connected with for bottom surface The rectangular parallelepiped structure of limited block, limited block are inserted into from the top surface groove of cabinet, are fixed cabinet and case lid by limited block, group At the packing case of cavity rectangular parallelepiped structure, it is placed in the internal cavities of packing case through the molding polyurethane foam of foaming machine Foam is coated with instrument in polyurethane foam, for instrument to be fixed in the inner cavity of packing case, passes through the pearl cotton knot of packing case Structure reduces the vibration that instrument is subject to, and protects instrument；

The cabinet and case lid are multi-layer compound structure, are followed successively by the main body of pearl cotton structure from inside to outside, flame-retardant board, prevent Damp film and wearing layer composition, the flame-retardant board are the plate structure that internal uniform array has spherical hollow space, and flame-retardant board is fire-retardant sea The spherical hollow space inner wall of continuous material, flame-retardant board is equipped with fire retardant, and fire retardant is ammonium phosphate powder extinguishing agent, passes through ammonium phosphate salt The volatile decomposition object of inorganic salts in dry powder fire extinguishing agent is sent out with free radical caused by fuel in combustion process or active group Biochemical inhibition and secondary catalytic action, make the chain reaction of burning interrupt and put out a fire, damp-proof membrane is PVC film, and the wearing layer is Cotton fire retardant canvas is bonded in the outside of damp-proof membrane, prevents damp-proof membrane from wearing by anaerobic adhesive, guarantees moisture-proof function, and And there is good fire retardation.

As a further solution of the present invention: the inner cavity of the groove of the cabinet and the bottom surface of limited block be bonded with it is anti- Adhesion coating, adherent layer are conveniently removed and placed into polyurethane foam.

It is embedded with magnetic-suction buckle inside the joint face of the cabinet and case lid as a further solution of the present invention, Cabinet and case lid is facilitated to fix.

Compared with prior art, the utility model has the beneficial effects that being coated in polyurethane foam in the inner cavity of cabinet There is instrument, for instrument to be fixed in the inner cavity of packing case, the shake that instrument is subject to is reduced by the pearl cotton structure of packing case It is dynamic, instrument is protected, is preventing damp-proof membrane from wearing by outermost wearing layer, guarantees moisture-proof function, and there is good resistance Combustion effect when flame burns flame-retardant board, is waved by fire retardant in flame-retardant board spherical hollow space when the excessive wearing layer of firepower is burnt Chemical Inhibition and secondary catalytic action occur for free radical caused by fuel or active group in hair property decomposition product, with combustion process, So that the chain reaction of burning is interrupted and is put out a fire, guarantees the safety of instrument, polyurethane foam that can be different according to the shape fabricating of instrument Foam is easy to use, applied widely.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of anti-flaming thermal-insulation foam instrument pad.

Fig. 2 is structural schematic diagram internal in anti-flaming thermal-insulation foam instrument pad.

In figure: cabinet 1, flame-retardant board 2, fire retardant 3, damp-proof membrane 4, wearing layer 5, adherent layer 6, polyurethane foam 7, case lid 8, Limited block 9.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1~2, in the utility model embodiment, a kind of anti-flaming thermal-insulation foam instrument pad, including cabinet 1 and case Lid 8, the cabinet 1 is the cavity rectangular parallelepiped structure that top surface is equipped with square groove, internal for forming the main structure of instrument pad It is placed with instrument, the case lid 8 is the rectangular parallelepiped structure that bottom surface is fixedly connected with limited block 9, and limited block 9 is from the top surface of cabinet 1 It is inserted into groove, it is by limited block 9 that cabinet 1 and case lid 8 is fixed, the packing case of cavity rectangular parallelepiped structure is formed, packing case It is placed in internal cavities through the molding polyurethane foam 7 of foaming machine, is coated with instrument in polyurethane foam 7, for will Instrument is fixed in the inner cavity of packing case, is reduced the vibration that instrument is subject to by the pearl cotton structure of packing case, is protected instrument；

The cabinet 1 and case lid 8 are multi-layer compound structure, are followed successively by main body, the flame-retardant board of pearl cotton structure from inside to outside 2, damp-proof membrane 4 and wearing layer 5 form, and the flame-retardant board 2 is the plate structure that internal uniform array has spherical hollow space, flame-retardant board 2 For flame-retardant sponge material, the spherical hollow space inner wall of flame-retardant board 2 is equipped with fire retardant 3, and fire retardant 3 is ammonium phosphate powder extinguishing agent, By the volatile decomposition object of the inorganic salts in ammonium phosphate powder extinguishing agent, with free radical caused by fuel in combustion process Or Chemical Inhibition and secondary catalytic action occur for active group, and the chain reaction of burning is made to interrupt and put out a fire, damp-proof membrane 4 is PVC film, The wearing layer 5 is bonded in the outside of damp-proof membrane 4 by anaerobic adhesive for cotton fire retardant canvas, prevents damp-proof membrane 4 from wearing, Guarantee moisture-proof function, and there is good fire retardation；

The inner cavity of the groove of the cabinet 1 and the bottom surface of limited block 9 are bonded with adherent layer 6, and adherent layer 6 facilitates taking-up and puts Enter polyurethane foam 7；

It is embedded with magnetic-suction buckle inside the joint face of the cabinet 1 and case lid 8, facilitates cabinet 1 and case lid 8 fixed.

The working principle of the utility model is: be coated with instrument in polyurethane foam 7 in the inner cavity of cabinet 1, for will Instrument is fixed in the inner cavity of packing case, is reduced the vibration that instrument is subject to by the pearl cotton structure of packing case, is protected instrument, In It prevents damp-proof membrane 4 from wearing by outermost wearing layer 5, guarantees moisture-proof function, and there is good fire retardation, work as firepower Excessive wearing layer 5 is burnt, and when flame burns flame-retardant board 2, passes through the volatile decomposition of fire retardant 3 in 2 spherical hollow space of flame-retardant board Chemical Inhibition and secondary catalytic action occur for free radical caused by fuel or active group in object, with combustion process, make burning Chain reaction is interrupted and is put out a fire, and guarantees the safety of instrument.

Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all It is included within the scope of protection of this utility model.

Claims (3)

1. a kind of anti-flaming thermal-insulation foam instrument pad, including cabinet and case lid, which is characterized in that the cabinet is top surface equipped with rectangular The cavity rectangular parallelepiped structure of groove, inside are placed with instrument, and the case lid is the cuboid knot that bottom surface is fixedly connected with limited block Structure, limited block are inserted into from the top surface groove of cabinet, are fixed cabinet and case lid by limited block, form cavity rectangular parallelepiped structure Packing case, be placed in the internal cavities of packing case through the molding polyurethane foam of foaming machine, wrapped in polyurethane foam It is covered with instrument；

The cabinet and case lid are multi-layer compound structure, are followed successively by main body, the flame-retardant board, damp-proof membrane of pearl cotton structure from inside to outside It is formed with wearing layer, the flame-retardant board is the plate structure that internal uniform array has spherical hollow space, and flame-retardant board is flame-retardant sponge material The spherical hollow space inner wall of matter, flame-retardant board is equipped with fire retardant, and fire retardant is ammonium phosphate powder extinguishing agent, and damp-proof membrane is PVC film, The wearing layer is bonded in the outside of damp-proof membrane by anaerobic adhesive for cotton fire retardant canvas.

2. anti-flaming thermal-insulation foam instrument pad according to claim 1, which is characterized in that the inner cavity of the groove of the cabinet and The bottom surface of limited block is bonded with adherent layer.

3. anti-flaming thermal-insulation foam instrument pad according to claim 1, which is characterized in that the joint face of the cabinet and case lid Inside is embedded with magnetic-suction buckle.