CN114025541B - Cross-platform communication tool for electronic evidence collection - Google Patents
Cross-platform communication tool for electronic evidence collection Download PDFInfo
- Publication number
- CN114025541B CN114025541B CN202111311051.2A CN202111311051A CN114025541B CN 114025541 B CN114025541 B CN 114025541B CN 202111311051 A CN202111311051 A CN 202111311051A CN 114025541 B CN114025541 B CN 114025541B
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- China
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- fixedly connected
- protection box
- rod
- communication tool
- threaded rod
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Links
- 238000004891 communication Methods 0.000 title claims abstract description 82
- 230000008093 supporting effect Effects 0.000 claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims description 16
- 239000000428 dust Substances 0.000 claims description 9
- 238000011084 recovery Methods 0.000 claims description 9
- 239000004677 Nylon Substances 0.000 claims description 8
- 229920001778 nylon Polymers 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 17
- 230000008569 process Effects 0.000 abstract description 12
- 230000032683 aging Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000009545 invasion Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- B08B1/12—
-
- B08B1/30—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0204—Mounting supporting structures on the outside of casings
Abstract
The invention relates to a cross-platform communication tool for electronic evidence obtaining, which comprises a communication tool body and a protection structure, wherein the protection structure is arranged on the outer side of the communication tool body, and an auxiliary structure is arranged on the inner side of the protection structure; the protection structure comprises a protection box, four connecting bands are fixedly connected to the bottom of the protection box, a buckle is fixedly connected to the bottom of each connecting band, a first threaded rod is connected to the inner side of the protection box in a rotating mode, a fixing rod is fixedly connected to the inner side of the protection box, a supporting plate is movably connected between the fixing rod and the outer side of the first threaded rod, and a fixing plate is fixedly connected to the top of each supporting plate. This a cross-platform communication instrument for electronic evidence collection can conveniently accomodate and use the communication instrument body, not only conveniently carries the device to can protect the communication instrument body, avoid the communication instrument body to break in the carrying process.
Description
Technical Field
The invention relates to the technical field of communication tools, in particular to a cross-platform communication tool for electronic evidence obtaining.
Background
The electronic evidence obtaining is a process of obtaining, storing, analyzing and presenting evidence of computer invasion, damage, fraud, attack and other actions in a mode conforming to legal standards by utilizing a computer software and hardware technology, and from the technical aspect, the computer evidence obtaining is a process of scanning and cracking an invaded computer system and reconstructing an invasion event.
According to the hard disk box of the electronic evidence obtaining equipment provided by the Chinese patent CN111863045B, the beneficial effects are that the heat generated by the hard disk is sucked out of the box body, the service life of the hard disk storage box is prolonged, but the outside of the hard disk storage box is inconvenient to carry due to no supporting structure, the existing cross-platform communication tool for electronic evidence obtaining can only be usually carried in a handheld mode, the carrying by a user is inconvenient, and the communication tool is easy to drop and break in the evidence obtaining process.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a cross-platform communication tool for electronic evidence obtaining, which has the advantage of convenient storage and carrying, and solves the problems that the existing cross-platform communication tool for electronic evidence obtaining usually only adopts a handheld mode, is inconvenient for a user to carry, and easily causes the communication tool to fall down and break in the process of evidence obtaining.
In order to achieve the above purpose, the present invention provides the following technical solutions: the cross-platform communication tool for electronic evidence obtaining comprises a communication tool body and a protection structure, wherein the protection structure is arranged on the outer side of the communication tool body, and an auxiliary structure is arranged on the inner side of the protection structure;
the protection structure comprises a protection box, four connecting bands are fixedly connected to the bottom of the protection box, a buckle is fixedly connected to the bottom of the connecting bands, a first threaded rod is connected to the inner side of the protection box in a rotating mode, a fixing rod is fixedly connected to the inner side of the protection box, a supporting plate is movably connected between the fixing rod and the outer side of the first threaded rod, a fixing plate is fixedly connected to the top of the supporting plate, two first hinging blocks are fixedly connected to the top of the fixing plate, a connecting rod is sleeved on the outer side of each first hinging block, a first placing groove is formed in the top of the fixing plate, a first electric push rod is fixedly connected to the inner bottom wall of each first placing groove, and a second placing groove is formed in the bottom of the communication tool body, and a second hinging block is fixedly connected to the inner bottom wall of each second placing groove.
Further, auxiliary structure includes the fan, the interior bottom wall fixedly connected with collection box of protection box, the interior bottom wall fixedly connected with two baffles of collection box.
Further, nylon filter screens are inserted between two opposite sides of the baffle plates, and a second threaded rod is connected to the inner side of the protection box in a rotating mode.
Further, the inboard fixedly connected with second dead lever of protection box, swing joint has the movable plate between the outside of second dead lever and second threaded rod, the bottom fixedly connected with cleaning brush of movable plate.
Further, the mounting groove has been seted up at the top of protection box, and the inboard of mounting groove articulates there is sealing door, four the connecting band is located the left and right sides of communication instrument body bottom front and back respectively.
Further, the first bearing is fixedly connected with the inner bottom wall of the protection box, the second bearing is fixedly connected with the right side wall of the protection box, and the ventilation net is embedded in the right side of the protection box.
Further, the inner bottom wall of the protection box is fixedly connected with a first motor, and the bottom end of the first threaded rod is fixedly connected with the output end of the first motor.
Further, communication instrument body fixed mounting is at the top of fixed plate, connecting rod back one end and communication instrument body fixed connection, and two connecting rods are located the positive left and right sides of communication instrument body respectively.
Further, the top end of the first threaded rod penetrates through the supporting plate and is fixedly connected with the inner side of the first bearing, and the supporting plate is in threaded connection with the outer side of the first threaded rod.
Further, the left side wall fixedly connected with second motor of protection box, the inboard fixedly connected with of protection box is located the dust cage of first threaded rod left side.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this a cross-platform communication instrument for electronic evidence collection, can conveniently accomodate and use the communication instrument body through the inside protective case of protective structure, the connecting band, the buckle, first threaded rod, dead lever and backup pad isotructure, not only conveniently carry the device, and can protect the communication instrument body, avoid the communication instrument body to break in-process of carrying, can adjust the angle of communication instrument body through mechanisms such as first hinge piece, connecting rod, first electric putter and second hinge piece, thereby improved the flexibility of device, it is more convenient to make the device use the engineering.
2. This a cross-platform communication instrument for electron evidence obtaining can clean communication instrument body surface through the inside second threaded rod of auxiliary structure, second dead lever, movable plate and cleaning brush isotructure, guarantees that communication instrument body keeps clean when using constantly, can clear up the dust of cleaning in-process float at the inside protection box through structures such as fan, collection box, baffle and nylon filter screen, avoids the inside dust accumulation of protection box, causes the inner structure ageing.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a left side cross-sectional view of a mounting plate attachment structure in accordance with the present invention;
fig. 3 is a bottom view of a second threaded rod connection structure of the present invention.
In the figure: 1 communication tool body, 200 protection structure, 201 protection box, 202 connecting band, 203 buckle, 204 first threaded rod, 205 dead lever, 206 backup pad, 207 dead plate, 208 first hinge piece, 209 connecting rod, 210 first standing groove, 211 first electric putter, 212 second standing groove, 213 second hinge piece, 300 auxiliary structure, 301 fan, 302 recovery case, 303 baffle, 304 nylon filter screen, 305 second threaded rod, 306 second dead lever, 307 movable plate, 308 cleaning brush.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, a cross-platform communication tool for electronic evidence obtaining in this embodiment includes a communication tool body 1 and a protection structure 200, the protection structure 200 is fixedly installed on the outer side of the communication tool body 1, and the auxiliary structure 300 is fixedly installed on the inner side of the protection structure 200, wherein the protection structure 200 is a device for conveniently carrying the communication tool body 1, and is also a device for protecting the communication tool body 1, so that the communication tool body 1 can be conveniently stored and used, the device is conveniently carried, the communication tool body 1 can be protected, the communication tool body 1 is prevented from being broken in the carrying process, the auxiliary structure 300 is a device for cleaning the communication tool body 1, and the surface of the communication tool body 1 is cleaned, so that the communication tool body 1 is ensured to be kept clean at the moment of use.
The protection structure 200 in this embodiment is a device that is convenient for carrying the communication tool body 1, and is also a device for protecting the communication tool body 1.
As shown in fig. 1-3, the protection structure 200 in this embodiment includes a protection box 201, the bottom of the protection box 201 is fixedly connected with four connection belts 202, the bottom of the connection belts 202 is fixedly connected with a buckle 203, the inner side of the protection box 201 is rotationally connected with a first threaded rod 204, the inner side of the protection box 201 is fixedly connected with a fixing rod 205, a supporting plate 206 is movably connected between the fixing rod 205 and the outer side of the first threaded rod 204, the top of the supporting plate 206 is fixedly connected with a fixing plate 207, the top of the fixing plate 207 is fixedly connected with two first hinging blocks 208, the outer side of the first hinging blocks 208 is sleeved with a connecting rod 209, the top of the fixing plate 207 is provided with a first placing groove 210, the inner bottom wall of the first placing groove 210 is fixedly connected with a first electric push rod 211, the bottom of the communication tool body 1 is provided with a second placing groove 212, the inner bottom wall of the second placing groove 212 is fixedly connected with a second hinging block 213, wherein the top of the protection box 201 is provided with a mounting groove, the inner side of the mounting groove is hinged with a sealing door, and the four connection belts 202 are respectively located at the left side, right side and the front side of the communication body 1.
The first bearing is fixedly connected to the inner bottom wall of the protection box 201 in this embodiment, the second bearing is fixedly connected to the right side wall of the protection box 201, the ventilation net is embedded in the right side of the protection box 201, and the first motor is fixedly connected to the inner bottom wall of the protection box 201.
The bottom end of the first threaded rod 204 in this embodiment is fixedly connected with the output end of the first motor, the top end of the first threaded rod 204 penetrates through the supporting plate 206 and is fixedly connected with the inner side of the first bearing, and the supporting plate 206 is in threaded connection with the outer side of the first threaded rod 204.
Meanwhile, the communication tool body 1 in this embodiment is fixedly mounted at the top of the fixing plate 207, one end of the back of the connecting rod 209 is fixedly connected with the communication tool body 1, and the two connecting rods 209 are respectively located at the left side and the right side of the front of the communication tool body 1, and the top end of the piston rod of the first electric push rod 211 extends to the inside of the second placing groove 212 and is sleeved with the outer side of the second hinging block 213.
It should be noted that, in this embodiment, the first hinge block 208 is composed of two first fixing blocks and a first rotating rod, the connecting rod 209 is sleeved on the outer side of the first rotating rod, meanwhile, the second hinge block 213 is composed of two second fixing blocks and a second rotating rod, and the outer side of the piston rod of the first electric push rod 211 is sleeved on the outer side of the second rotating rod.
The auxiliary structure 300 in this embodiment is a device for cleaning the communication tool body 1.
As shown in fig. 1 and 3, the auxiliary structure 300 in this embodiment includes a blower 301, an inner bottom wall of the protection box 201 is fixedly connected with a recovery box 302, two baffles 303 are fixedly connected with the inner bottom wall of the recovery box 302, a nylon filter screen 304 is inserted between opposite sides of the two baffles 303, a second threaded rod 305 is rotatably connected to an inner side of the protection box 201, a second fixing rod 306 is fixedly connected to an inner side of the protection box 201, a movable plate 307 is movably connected between the second fixing rod 306 and an outer side of the second threaded rod 305, a cleaning brush 308 is fixedly connected to a bottom of the movable plate 307, wherein the first threaded rod 204 and the fixing rod 205 are both located between opposite sides of the second threaded rod 305 and the second fixing rod 306, and the second threaded rod 305 and the second fixing rod 306 are located on the front surface and the back surface of the support plate 206, respectively.
The right end of the second threaded rod 305 in this embodiment penetrates the moving plate 307 and is fixedly connected with the inner side of the second bearing, the left end of the second threaded rod 305 is fixedly connected with the output end of the second motor, the width of the cleaning brush 308 is the same as the width of the communication tool body 1, and the bottom of the cleaning brush 308 is in contact with the top of the communication tool body 1.
Meanwhile, the blower 301 in this embodiment is fixedly installed on the inner bottom wall of the protection box 201, and the blower 301 is located at the bottom of the support plate 206, and the moving plate 307 is screwed with the outer side of the second threaded rod 305.
It should be noted that, in this embodiment, the left side of the blower 301 is fixedly connected with a first connecting pipe, one end of the first connecting pipe away from the blower 301 is communicated with the dust hood, the first connecting pipe is located at the rear side of the first motor, the right side of the blower 301 is fixedly connected with a second connecting pipe, and the right end of the second connecting pipe is communicated with the recovery box 302.
The bottom of the recovery box 302 in this embodiment is embedded with a ventilation pipe, the top opening of the ventilation pipe contacts with the bottom of the nylon filter screen 304, and the bottom end of the ventilation pipe penetrates through the protection box 201 and extends to the outside of the back surface of the protection box 201.
The working principle of the embodiment is as follows:
(1) The protection box 201 is fixed on an arm through the connecting belt 202 and the buckle 203, when the protection box is used, the sealing door is opened, the first motor is started, the first motor drives the first threaded rod 204 to rotate, the supporting plate 206 and the fixing plate 207 are driven to move up and down under the limit action of the threaded rotary thrust of the first threaded rod 204 and the fixing rod 205, the communication tool body 1 is driven to move up and down, the first electric push rod 211 is started, the communication tool body 1 is driven to incline upwards under the rotary supporting action of the two first hinging blocks 208 and the second hinging blocks 213, so that the angle is adjusted, and after the protection box is used, the protection box can be stored through reverse operation of the principle.
(2) After the collection is completed, the sealing door is closed, the second motor is started, the second motor drives the second threaded rod 305 to rotate, the moving plate 307 is driven to move left and right under the limit action of the threaded rotary thrust of the second threaded rod 305 and the second fixing rod 306, so that the cleaning brush 308 is driven to clean the communication tool body 1, meanwhile, the fan 301 is started, floating dust is absorbed through the first connecting pipe and the dust collecting cover, the air is sent into the recovery box 302 through the second connecting pipe, the air is discharged through the ventilation pipe after being filtered through the nylon filter screen 304, external air enters the protection box 201 through the ventilation net, and after the cleaning is finished, the cleaning brush 308 and the moving plate 307 are moved to the left side or the right side of the protection box 201, so that the normal use of the communication tool body 1 is prevented from being influenced.
Compared with the prior art: the structure such as the protection box 201, the connecting band 202, the buckle 203, the first threaded rod 204, the fixed rod 205 and the supporting plate 206 inside the protection structure 200 can be used for conveniently containing and using the communication tool body 1, the communication tool body 1 can be conveniently carried, the communication tool body 1 can be protected, the communication tool body 1 is prevented from being broken in the carrying process, the angle of the communication tool body 1 can be adjusted through the mechanisms such as the first hinge block 208, the connecting rod 209, the first electric push rod 211 and the second hinge block 213, the flexibility of the device is improved, the device is more convenient in the using process, the structures such as the second threaded rod 305, the second fixed rod 306, the movable plate 307 and the cleaning brush 308 inside the auxiliary structure 300 can be used for cleaning the surface of the communication tool body 1, the communication tool body 1 is guaranteed to be kept clean at all times during the using process, the structures such as the fan 301, the recovery box 302, the baffle 303 and the nylon filter screen 304 can be used for cleaning dust inside the protection box 201, and the dust inside the protection box is prevented from being accumulated, and the internal structure is prevented from aging.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A cross-platform communication instrument for electronic evidence obtaining, its characterized in that: the communication tool comprises a communication tool body (1) and a protection structure (200), wherein the protection structure (200) is arranged on the outer side of the communication tool body (1), and an auxiliary structure (300) is arranged on the inner side of the protection structure (200);
the protection structure (200) comprises a protection box (201), four connecting bands (202) are fixedly connected to the bottom of the protection box (201), a buckle (203) is fixedly connected to the bottom of the connecting bands (202), a first threaded rod (204) is rotatably connected to the inner side of the protection box (201), a fixing rod (205) is fixedly connected to the inner side of the protection box (201), a supporting plate (206) is movably connected between the fixing rod (205) and the outer side of the first threaded rod (204), a fixing plate (207) is fixedly connected to the top of the supporting plate (206), two first hinging blocks (208) are fixedly connected to the top of the fixing plate (207), a connecting rod (209) is sleeved on the outer side of the first hinging blocks (208), a first placing groove (210) is formed in the top of the fixing plate (207), a first electric pushing rod (211) is fixedly connected to the inner bottom wall of the first placing groove (210), a second placing groove (212) is formed in the bottom of the communication tool body (1), and a second hinging block (213) is fixedly connected to the inner bottom wall of the second placing groove (212).
The inner bottom wall of the protection box (201) is fixedly connected with a first motor, the bottom end of the first threaded rod (204) is fixedly connected with the output end of the first motor, the top end of the first threaded rod (204) penetrates through the supporting plate (206) and is fixedly connected with the inner side of the first bearing, and the supporting plate (206) is in threaded connection with the outer side of the first threaded rod (204);
the communication tool body (1) is fixedly arranged at the top of the fixing plate (207), one end of the back of the connecting rod (209) is fixedly connected with the communication tool body (1), the two connecting rods (209) are respectively positioned at the left side and the right side of the front of the communication tool body (1), and the top end of a piston rod of the first electric push rod (211) extends to the inside of the second placing groove (212) and is sleeved with the outer side of the second hinging block (213); starting a first motor, wherein the first motor drives a first threaded rod (204) to rotate, and under the limit action of the threaded rotary thrust of the first threaded rod (204) and a fixed rod (205), a supporting plate (206) and a fixed plate (207) are driven to move up and down, so that a communication tool body (1) is driven to move up and down;
the first hinge piece (208) comprises two first fixed blocks and first dwang, connecting rod (209) cup joints with the outside of first rotation, second hinge piece (213) comprises two second fixed blocks and second dwang, the top of first electric putter (211) piston rod cup joints with the outside of second dwang, starts first electric putter (211), under the rotation supporting effect of two first hinge pieces (208) and second hinge piece (213), first electric putter (211) drive communication instrument body (1) tilt up to carry out the regulation of angle, after using, can accomodate through carrying out reverse operation.
2. A cross-platform communications instrument for electronic forensics according to claim 1 wherein: the auxiliary structure (300) comprises a fan (301), a recovery box (302) is fixedly connected to the inner bottom wall of the protection box (201), and two baffles (303) are fixedly connected to the inner bottom wall of the recovery box (302).
3. A cross-platform communications tool for electronic forensics according to claim 2 wherein: nylon filter screens (304) are inserted between opposite sides of the two baffles (303), and a second threaded rod (305) is rotatably connected to the inner side of the protective box (201).
4. A cross-platform communications tool for electronic forensics according to claim 3 in which: the inner side of the protection box (201) is fixedly connected with a second fixing rod (306), a movable plate (307) is movably connected between the second fixing rod (306) and the outer side of the second threaded rod (305), and a cleaning brush (308) is fixedly connected to the bottom of the movable plate (307).
5. A cross-platform communications instrument for electronic forensics according to claim 1 wherein: the top of the protection box (201) is provided with a mounting groove, the inner side of the mounting groove is hinged with a sealing door, and the four connecting belts (202) are respectively positioned on the left side and the right side of the front surface and the back surface of the bottom of the communication tool body (1).
6. A cross-platform communications instrument for electronic forensics according to claim 1 wherein: the inner bottom wall of the protection box (201) is fixedly connected with a first bearing, the right side wall of the protection box (201) is fixedly connected with a second bearing, and the right side of the protection box (201) is embedded with a ventilation net.
7. A cross-platform communications instrument for electronic forensics according to claim 1 wherein: the left side wall of the protection box (201) is fixedly connected with a second motor, and the inner side of the protection box (201) is fixedly connected with a dust collecting cover positioned on the left side of the first threaded rod (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111311051.2A CN114025541B (en) | 2021-11-08 | 2021-11-08 | Cross-platform communication tool for electronic evidence collection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111311051.2A CN114025541B (en) | 2021-11-08 | 2021-11-08 | Cross-platform communication tool for electronic evidence collection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114025541A CN114025541A (en) | 2022-02-08 |
| CN114025541B true CN114025541B (en) | 2024-01-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111311051.2A Active CN114025541B (en) | 2021-11-08 | 2021-11-08 | Cross-platform communication tool for electronic evidence collection |
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| Country | Link |
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| CN (1) | CN114025541B (en) |
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| WO2020029220A1 (en) * | 2018-08-07 | 2020-02-13 | 张填昊 | Blockchain technology-based internet-of-things communication system |
| JP2020089234A (en) * | 2018-11-30 | 2020-06-04 | 中国電力株式会社 | Housing bag of indirect hot tool |
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| CN114025541A (en) | 2022-02-08 |
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