CN111382104B - Computer auxiliary equipment with multiple interfaces - Google Patents

Computer auxiliary equipment with multiple interfaces Download PDF

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Publication number
CN111382104B
CN111382104B CN202010173311.3A CN202010173311A CN111382104B CN 111382104 B CN111382104 B CN 111382104B CN 202010173311 A CN202010173311 A CN 202010173311A CN 111382104 B CN111382104 B CN 111382104B
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CN
China
Prior art keywords
plate
usb
fixed
rotating
rectangular
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Active
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CN202010173311.3A
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Chinese (zh)
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CN111382104A (en
Inventor
苏醒
李天全
王春莲
王立伟
牟思
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Dezhou Vocational and Technical College
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Dezhou Vocational and Technical College
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Priority to CN202010173311.3A priority Critical patent/CN111382104B/en
Publication of CN111382104A publication Critical patent/CN111382104A/en
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Publication of CN111382104B publication Critical patent/CN111382104B/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38Information transfer, e.g. on bus
    • G06F13/40Bus structure
    • G06F13/4063Device-to-bus coupling
    • G06F13/409Mechanical coupling
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/20Cooling means
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2213/00Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F2213/0042Universal serial bus [USB]

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The invention provides a computer-aided device with multiple interfaces, belonging to the field of computer-aided devices. The technical scheme is as follows: including the main frame, set up the rectangle cover body in the main frame front side, the rectangle is covered and is provided with the rotatory row of inserting of USB and rotatory backup pad, and the rectangle cover body includes roof, bottom plate, left side board, right side board and preceding curb plate, and the preceding curb plate is close to the bottom position and has seted up rectangle opening A, has seted up rectangle opening B on rectangle opening A top, the preceding curb plate, and the internal rectangle opening B position that corresponds of rectangle cover is provided with the interior casing of rectangle. The invention has the beneficial effects that: through setting up the rotatory row of inserting of USB, guarantee that computer interface can satisfy the connection of multiple equipment, through being provided with rotatory backup pad, can place multiple data transmission equipment such as portable hard drive, can dispel the heat to multiple data transmission equipment such as portable hard drive simultaneously, promoted transmission efficiency greatly.

Description

Computer auxiliary equipment with multiple interfaces
Technical Field
The invention relates to the field of computer-aided equipment, in particular to computer-aided equipment with multiple interfaces.
Background
The computer is commonly called as computer, is an electronic computer machine for high-speed calculation, can carry out numerical calculation and logic calculation, and also has the function of storage and memory, and is modern intelligent electronic equipment capable of automatically and high-speed processing mass data according to program operation, and is formed from hardware system and software system.
Disclosure of Invention
The invention aims to provide the computer auxiliary equipment with multiple interfaces, which ensures that a computer interface can meet the connection of multiple kinds of equipment by arranging the USB rotary socket, can place multiple kinds of data transmission equipment such as a mobile hard disk and the like by arranging the rotary supporting plate, and can dissipate heat of the multiple kinds of data transmission equipment such as the mobile hard disk and the like, thereby greatly improving the transmission efficiency.
The invention is realized by the following measures:
a computer auxiliary device with multiple interfaces comprises a computer host and a rectangular cover body arranged on the front side of the computer host, wherein a USB rotary socket and a rotary support plate are arranged in the rectangular cover body;
the rectangular cover body comprises a top plate, a bottom plate, a left side plate, a right side plate and a front side plate;
the USB socket is characterized in that a rectangular opening A is formed in the position, close to the bottom, of the front side plate, a rectangular opening B is formed in the front side plate, a rectangular inner shell is arranged in the rectangular cover body corresponding to the rectangular opening B, a rotating supporting plate is arranged in the rectangular inner shell, and a USB rotating socket is arranged in the rectangular cover body corresponding to the rectangular opening A.
The invention has the following specific characteristics:
the USB rotating socket comprises a rotating column with an equilateral triangle cross section, a plurality of USB sockets are arranged on the side surface of the rotating column, and rotating shafts A are arranged on two sides of the rotating column;
a pair of strip-shaped slotted holes are symmetrically arranged on the inner sides of the left side plate and the right side plate, a pair of parallel mounting plates are arranged below the strip-shaped slotted holes on the two sides, the mounting plate comprises a front mounting plate arranged close to the front side plate, a rear mounting plate is arranged at the rear side of the front mounting plate, a slide bar is arranged between the front mounting plate and the rear mounting plate and is parallel to the strip slotted hole, the sliding rod is sleeved with a sliding sleeve A, the sliding sleeve A is provided with a connecting rod, the end part of the connecting rod is provided with a sliding sleeve B, a spring A is arranged between the sliding sleeve B and the rear mounting plate, the end parts of the rotating shafts A at two sides penetrate through the strip slotted hole and are arranged in the sliding sleeve B, the end part of the rotating shaft A at one side penetrates through the sliding sleeve B to be provided with a circular baffle, and the end part of the rotating shaft A at the other side penetrates through the sliding sleeve B to be provided with a rotating button;
the cross section of the rotary column is in an equilateral triangle shape, so that the rotary column is provided with three working faces, meanwhile, a rectangular frame is arranged on the inner side of the rectangular opening B and the periphery of the rectangular opening B, a circuit board of the USB socket is arranged in the rotary column, the USB socket is arranged on the working face of the rotary column on one side, a wiring port of the circuit board of the USB socket is arranged on the adjacent working face of the rotary column, the wiring port is connected to a mainboard of a computer, the side of the rotary column provided with the USB socket is a USB working face, the side of the rotary column provided with the wiring port is an interface face, the rest side of the rotary column is a plugging face, and a pointing USB working face and a plugging face mark are arranged on the rotary knob;
when the USB working face is used, the USB rotary power strip is pushed backwards, the USB rotary power strip is rotated, the USB working face is enabled to be parallel to the front side face of the rectangular cover body (at the moment, the mark of the USB working face on the rotating knob is perpendicular to the front side face), the position of the USB rotary power strip is kept, the USB rotary power strip cannot rotate, the USB working face is enabled to be close to the front side face and enter the rectangular frame under the action of the spring A, and the USB working face can be used normally;
when the USB rotary power strip is stored, the USB rotary power strip is rotated to enable a plugging surface to be parallel to the front side surface of the rectangular cover body (at the moment, the mark of the plugging surface on the rotating button is vertical to the front side surface), the position of the USB rotary power strip is kept, the USB rotary power strip cannot rotate, and under the action of the spring A, the plugging surface is close to the front side surface and enters the rectangular frame to complete the storage of the USB rotary power strip;
rotating shafts B are arranged on two sides of the rotating support plate, fixed cylinders A are arranged on the inner sides of the left side plate and the right side plate, the end parts of the fixed cylinders A on the two sides are arranged inside the rectangular inner shell, the rotating shaft B on one side is arranged in the fixed cylinder on one side, the rotating shaft B on the other side penetrates out of the fixed cylinder A on the other side and is provided with a double-ring-shaped limiting buckle, and limiting assemblies are arranged above the double-ring-shaped limiting buckle and on the outer side of the left side plate;
an L-shaped groove is formed in one side, close to the rotating shaft B, of the rotating support, so that the normal rotation of the rotating support plate is guaranteed;
the rotary supporting plate is characterized in that the end face of the rotary supporting plate is provided with a clamping assembly, the back face of the rotary supporting plate is provided with a heat dissipation fan, and the rotary supporting plate is provided with a plurality of heat dissipation holes.
The clamping assembly comprises a fixed clamping piece and a movable clamping piece;
the edge position of one side of the rotating support plate is provided with the fixed clamping piece, the edge position of the other side of the rotating support plate is provided with a fixed plate, the movable clamping piece is arranged between the fixed plate and the fixed clamping piece, the fixed plate is provided with a pair of limiting sleeves, a pair of limiting rods are arranged in the pair of limiting sleeves, one end of each limiting rod is arranged between the fixed plate and the fixed clamping piece and provided with the movable clamping piece, the other end of each limiting rod penetrates through the corresponding limiting sleeve and provided with a connecting plate, a spring B is arranged between the movable clamping piece and the fixed plate, and the spring B is arranged on the periphery of the limiting rod;
the limiting assembly comprises a fixed cylinder B arranged above the double-annular limiting buckle and outside the left side plate, and a limiting pin matched with the double-annular limiting buckle is arranged in the fixed cylinder B;
the cross section of the limiting pin is oval, so that the limiting pin can be inserted into the double-annular limiting buckle, and the double-annular limiting buckle is arranged, so that the limiting pin can be inserted into the double-annular limiting buckle to fix the rotating support plate when the rotating support plate is in a storage state and a use state;
rotatory backup pad can be accomodate in the casing in the rectangle, the during operation will the spacer pin is mentioned, and is rotatory backup pad makes rotatory backup pad with the rectangle cover body is perpendicular, then will the spacer pin inserts in the spacing knot of dicyclo form, accomplish fixedly, can place the portable hard drive rotatory backup pad is last, and pass through the centre gripping subassembly is fixed, simultaneously the heat dissipation fan is provided with the wiring of USB power, has made things convenient for the holistic storage of rotatory backup pad, simultaneously rotatory backup pad openly periphery is provided with the dust board.
The invention has the beneficial effects that: through setting up the rotatory row of inserting of USB, guarantee that computer interface can satisfy the connection of multiple equipment, through being provided with rotatory backup pad, can place multiple data transmission equipment such as portable hard drive, can dispel the heat to multiple data transmission equipment such as portable hard drive simultaneously, promoted transmission efficiency greatly.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a rectangular cover in an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a rectangular cover body, a rotating support plate and a USB rotating socket in an embodiment of the present invention.
Fig. 5 is a partially enlarged view of a portion a in fig. 4.
Fig. 6 is a partially enlarged view of a portion B in fig. 4.
Fig. 7 is a schematic structural diagram of a rectangular cover body, a rotating support plate and a USB rotating socket in an embodiment of the present invention.
Fig. 8 is a schematic structural diagram of a rectangular cover body, a rotating support plate and a USB rotating socket in an embodiment of the present invention.
Fig. 9 is a partially enlarged view of a portion C in fig. 8.
Fig. 10 is a partially enlarged view of a portion D in fig. 8.
Fig. 11 is a schematic structural diagram of a USB rotating socket according to an embodiment of the present invention.
Fig. 12 is a schematic structural diagram of a rotating support plate according to an embodiment of the present invention.
Fig. 13 is a schematic structural diagram of a rotating support plate according to an embodiment of the present invention.
Wherein the reference numerals are: 1. a computer host; 101. a front side plate; 102. a right side plate; 103. a top plate; 104. a slide bar; 105. a rectangular opening A; 106. a rectangular inner housing; 107. a strip slot; 108. a left side plate; 109. a fixed cylinder A; 2. a rectangular cover body; 3. rotating the support plate; 301. fixing the clamping piece; 302. heat dissipation holes; 303. a movable clamping piece; 304. a limiting rod; 305. a limiting sleeve; 306. a fixing plate; 307. connecting plates; 308. an L-shaped slot; 309. a heat dissipation fan; 4. a USB rotary socket; 401. a USB socket; 5. a double-ring-shaped limit buckle; 6. a spacing pin; 7. a fixed cylinder B; 8. a rotating shaft A; 9. turning a button; 10. a sliding sleeve B; 11. a connecting rod; 12. a sliding sleeve A; 13. (ii) a 14. And a rotating shaft B.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
Referring to fig. 1-13, a computer-aided device with multiple interfaces includes a computer host 1, a rectangular cover 2 disposed at the front side of the computer host 1, a USB rotary socket 4 and a rotary support plate 3 disposed in the rectangular cover 2;
the rectangular cover body 2 comprises a top plate 103, a bottom plate, a left side plate 108, a right side plate 102 and a front side plate 101;
preceding curb plate 101 is close to the bottom position and has seted up rectangle opening A105, has seted up rectangle opening B above rectangle opening A105, on the preceding curb plate 101, corresponds rectangle opening B position in the rectangle cover body 2 and is provided with rectangle inner housing 106, is provided with rotatory backup pad 3 in the rectangle inner housing 106, corresponds rectangle opening A105 position in the rectangle cover body 2 and is provided with the rotatory row of inserting 4 of USB.
The USB rotating socket 4 comprises a rotating column with an equilateral triangle cross section, a plurality of USB sockets 401 are arranged on the side surface of the rotating column, and rotating shafts A8 are arranged on two sides of the rotating column;
a pair of strip-shaped slotted holes 107 are symmetrically formed in the inner sides of the left side plate 108 and the right side plate 102, a pair of parallel mounting plates are arranged below the strip-shaped slotted holes 107 on the two sides, each mounting plate comprises a front mounting plate arranged close to the front side plate 101, a rear mounting plate is arranged on the rear side of the front mounting plate, a sliding rod 104 is arranged between the front mounting plate and the rear mounting plate, the sliding rod 104 is arranged parallel to the strip-shaped slotted holes 107, a sliding sleeve A12 is sleeved on the sliding rod 104, a connecting rod 11 is arranged on the sliding sleeve A12, a sliding sleeve B10 is arranged at the end part of the connecting rod 11, a spring A is arranged between the sliding sleeve B10 and the rear mounting plate, the end parts of rotating shafts B14 on the two sides penetrate through the strip-shaped slotted holes 107 and are arranged in the sliding sleeve B10, a;
the cross section of the rotary column is in an equilateral triangle shape, so that the rotary column is provided with three working faces, meanwhile, a rectangular frame is arranged on the inner side of the rectangular opening B and the periphery of the rectangular opening B, a circuit board of a USB socket 401 is arranged in the rotary column, the USB socket 401 is arranged on the working face of the rotary column on one side, a wiring port of the circuit board of the USB socket 401 is arranged on the adjacent working face of the rotary column, the wiring port is connected to a mainboard of a computer, the side of the rotary column provided with the USB socket 401 is the USB working face, the side of the rotary column provided with the wiring port is an interface face, the rest side of the rotary column is a plugging face, and a pointing USB working face and a;
when the USB working face is used, the USB rotary socket 4 is pushed backwards, the USB rotary socket 4 is rotated, the USB working face is kept parallel to the front side face of the rectangular cover body 2 (at the moment, the mark of the USB working face on the knob 9 is vertical to the front side face), the position of the USB rotary socket 4 is kept, the USB rotary socket 4 cannot rotate, the USB working face is close to the front side face and enters the rectangular frame under the action of the spring A, and the USB working face can be normally used;
when the USB rotary socket 4 is stored, the USB rotary socket 4 is rotated to enable the plugging surface to be parallel to the front side surface of the rectangular cover body 2 (at the moment, the mark of the plugging surface on the knob 9 is vertical to the front side surface), the position of the USB rotary socket 4 is kept, the USB rotary socket 4 cannot rotate, and under the action of the spring A, the plugging surface is close to the front side surface and enters the rectangular frame to complete the storage of the USB rotary socket 4;
rotating shafts B14 are arranged on two sides of the rotating support plate 3, fixing cylinders A109 are arranged on the inner sides of the left side plate 108 and the right side plate 102, the end parts of the fixing cylinders A109 on the two sides are arranged inside the rectangular inner shell 106, a rotating shaft B14 on one side is arranged in the fixing cylinder A109 on one side, a rotating shaft B14 on the other side penetrates out of the fixing cylinder on the other side and is provided with a double-ring-shaped limit buckle 5, and limit components are arranged above the double-ring-shaped limit buckle 5 and on the;
an L-shaped groove 308 is formed in one side of the rotary support, which is close to the rotating shaft B14, so that the normal rotation of the rotary support plate 3 is ensured;
the 3 terminal surfaces of swivel support plate are provided with the centre gripping subassembly, and the 3 backs of swivel support plate are provided with radiator fan 309, have seted up a plurality of louvres 302 on the swivel support plate 3.
The clamping assembly comprises a fixed clamping piece 301 and a movable clamping piece 303;
a fixed clamping piece 301 is arranged at the edge of one side of the rotary supporting plate 3, a fixed plate 306 is arranged at the edge of the other side of the rotary supporting plate 3, a movable clamping piece 303 is arranged between the fixed plate 306 and the fixed clamping piece 301, a pair of limiting sleeves 305 are arranged on the fixed plate 306, a pair of limiting rods 304 are arranged in the pair of limiting sleeves 305, one end of each limiting rod 304 is arranged between the fixed plate 306 and the fixed clamping piece 301 and is provided with the movable clamping piece 303, the other end of each limiting rod 304 penetrates through the corresponding limiting sleeve 305 and is provided with a connecting plate 307, a spring B is arranged between the movable clamping piece 303 and the fixed;
the limiting assembly comprises a fixed cylinder B7 which is arranged above the double-ring-shaped limiting buckle 5 and outside the left side plate 108, and a limiting pin 6 matched with the double-ring-shaped limiting buckle 5 is arranged in the fixed cylinder B7;
the cross section of the limiting pin 6 is oval, so that the limiting pin can be inserted into the double-ring-shaped limiting buckle 5, and the limiting pin 6 can be inserted into the double-ring-shaped limiting buckle 5 to fix the rotating support plate 3 when the rotating support plate 3 is in a storage state and a use state due to the arrangement of the double-ring-shaped limiting buckle 5;
rotatory backup pad 3 can be accomodate in casing 106 in the rectangle, in operation, lift up spacer pin 6, rotatory backup pad 3, it is perpendicular with the rectangular cover body 2 to make rotatory backup pad 3, then insert during spacing knot 5 of dicyclo form with spacer pin 6, accomplish fixedly, can place the portable hard disk on rotatory backup pad 3, and fix through the centre gripping subassembly, heat dissipation fan 309 is provided with the USB power wiring simultaneously, the holistic accomodating of rotatory backup pad 3 has been made things convenient for, rotatory backup pad 3 openly periphery is provided with the dust board simultaneously.
The technical features of the present invention which are not described in the above embodiments may be implemented by or using the prior art, and are not described herein again, of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and variations, modifications, additions or substitutions which may be made by those skilled in the art within the spirit and scope of the present invention should also fall within the protection scope of the present invention.

Claims (4)

1. A computer auxiliary device with multiple interfaces is characterized by comprising a computer host and a rectangular cover body arranged on the front side of the computer host, wherein a USB rotary socket and a rotary support plate are arranged in the rectangular cover body;
the rectangular cover body comprises a top plate, a bottom plate, a left side plate, a right side plate and a front side plate;
a rectangular opening A is formed in the position, close to the bottom, of the front side plate, a rectangular opening B is formed in the position, above the rectangular opening A, of the front side plate, a rectangular inner shell is arranged in the rectangular cover body and corresponds to the rectangular opening B, the rotating support plate is arranged in the rectangular inner shell, and the USB rotating socket is arranged in the rectangular cover body and corresponds to the rectangular opening A;
the USB rotating socket comprises a rotating column with an equilateral triangle cross section, a plurality of USB sockets are arranged on the side surface of the rotating column, and rotating shafts A are arranged on two sides of the rotating column;
a pair of strip-shaped slotted holes are symmetrically arranged on the inner sides of the left side plate and the right side plate, a pair of parallel mounting plates are arranged below the strip-shaped slotted holes on the two sides, the mounting plate comprises a front mounting plate arranged close to the front side plate, a rear mounting plate is arranged at the rear side of the front mounting plate, a slide bar is arranged between the front mounting plate and the rear mounting plate and is parallel to the strip slotted hole, the sliding rod is sleeved with a sliding sleeve A, the sliding sleeve A is provided with a connecting rod, the end part of the connecting rod is provided with a sliding sleeve B, a spring A is arranged between the sliding sleeve B and the rear mounting plate, the end parts of the rotating shafts A at two sides penetrate through the strip slotted hole and are arranged in the sliding sleeve B, one side the pivot A tip is worn out sliding sleeve B is provided with circular baffle, and the opposite side the pivot A tip is worn out sliding sleeve B is provided with the knob.
2. The computer-aided device with multiple interfaces according to claim 1, wherein two sides of the rotating support plate are provided with rotating shafts B, the inner sides of the left side plate and the right side plate are provided with fixed cylinders a, the end parts of the fixed cylinders a at two sides are arranged inside the rectangular inner shell, one side of the rotating shafts B is arranged in one side of the fixed cylinders a, the other side of the rotating shafts B penetrates out of the other side of the fixed cylinders and is provided with double annular limit buckles, and limit components are arranged above the double annular limit buckles and outside the left side plate;
the rotary supporting plate is characterized in that the end face of the rotary supporting plate is provided with a clamping assembly, the back face of the rotary supporting plate is provided with a heat dissipation fan, and the rotary supporting plate is provided with a plurality of heat dissipation holes.
3. The computer-assisted apparatus with multiple interfaces of claim 2, wherein the clamping assembly includes a fixed jaw and a movable jaw;
the utility model discloses a clamping device, including rotatory backup pad, fixed clamping piece, fixed plate, gag lever post one end sets up the fixed plate with be provided with between the fixed clamping piece the activity clamping piece, be provided with a pair of spacing sleeve on the fixed plate, it is a pair of gag lever post is provided with in the spacing sleeve, gag lever post one end sets up the fixed plate with be provided with between the fixed clamping piece the activity clamping piece, the gag lever post other end is worn out spacing sleeve is provided with even board, the activity clamping piece with be provided with spring B between the fixed plate, spring B sets up the gag lever post is peripheral.
4. The computer-assisted equipment with multiple interfaces according to claim 3, wherein the position-limiting component comprises a fixed cylinder B arranged above the double annular position-limiting buckle and outside the left side plate, and a position-limiting pin matched with the double annular position-limiting buckle is arranged in the fixed cylinder B.
CN202010173311.3A 2020-03-13 2020-03-13 Computer auxiliary equipment with multiple interfaces Active CN111382104B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010173311.3A CN111382104B (en) 2020-03-13 2020-03-13 Computer auxiliary equipment with multiple interfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010173311.3A CN111382104B (en) 2020-03-13 2020-03-13 Computer auxiliary equipment with multiple interfaces

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CN111382104A CN111382104A (en) 2020-07-07
CN111382104B true CN111382104B (en) 2021-04-02

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CN210119743U (en) * 2019-08-30 2020-02-28 苏州易优米信息科技有限公司 Many fixed cabins consolidate computer machine case

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CN208938048U (en) * 2018-08-06 2019-06-04 广州健奕信息科技有限公司 It is a kind of can Homogeneouslly-radiating computer host box
CN209514494U (en) * 2018-12-24 2019-10-18 中山市华龙机电设备有限公司 A kind of air-cooled case with dust reduction capability

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2722471Y (en) * 2004-08-09 2005-08-31 联力资讯工业股份有限公司 Universal rotary electric converter
CN203102271U (en) * 2012-12-14 2013-07-31 圣鹰科技企业有限公司 Concealed USB (universal serial bus) interface device for computer host
CN206167441U (en) * 2016-08-17 2017-05-17 张志锋 Clinical laboratory is with supplementary power machine tool overflow sterilizer of solar energy
CN206833341U (en) * 2017-07-06 2018-01-02 方浩 A kind of area of computer aided protection device
CN109085899A (en) * 2018-10-15 2018-12-25 郑州辛西亚信息科技有限公司 A kind of mainframe box with dust-protection type USB connection jaws
CN209388239U (en) * 2019-03-12 2019-09-13 巢湖学院 A kind of computer cabinet protective device being easily installed
CN209433298U (en) * 2019-04-23 2019-09-24 薛翔宇 A kind of student computer for preventing connecting line from falling off
CN210119743U (en) * 2019-08-30 2020-02-28 苏州易优米信息科技有限公司 Many fixed cabins consolidate computer machine case

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