CN210515189U - A computer case fixing device with good fixing effect - Google Patents

A computer case fixing device with good fixing effect Download PDF

Info

Publication number
CN210515189U
CN210515189U CN201922297117.1U CN201922297117U CN210515189U CN 210515189 U CN210515189 U CN 210515189U CN 201922297117 U CN201922297117 U CN 201922297117U CN 210515189 U CN210515189 U CN 210515189U
Authority
CN
China
Prior art keywords
fixedly connected
casing
inner cavity
fixing device
water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201922297117.1U
Other languages
Chinese (zh)
Inventor
赵恒�
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Heilongjiang University
Original Assignee
Heilongjiang University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Heilongjiang University filed Critical Heilongjiang University
Priority to CN201922297117.1U priority Critical patent/CN210515189U/en
Application granted granted Critical
Publication of CN210515189U publication Critical patent/CN210515189U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The utility model discloses a fixed effectual computer machine case fixing device, which comprises a housin, the front side swing joint of casing has the chamber door, the opening has been seted up at the top on chamber door obverse surface, the through hole has been seted up to the rear surface of casing, the equal fixedly connected with fixed block in both sides of casing inner chamber bottom, the inner chamber swing joint of fixed block has the spring, the top fixedly connected with bottom plate of movable block. The utility model discloses a set up casing, chamber door, threaded rod, base case, ventilation hole, base chamber door, opening, fan housing, flabellum, motor, first dust screen, mounting bracket, movable block, fixed block, water intaking valve, water tank, bottom plate, outlet valve, coiled pipe, second dust screen, protection casing, quick-witted case, connecting block, water pipe, micro-water pump, through hole, spring and the cooperation of block rubber and use, it is fixed effectual to possess, can be effectual to the dustproof radiating advantage of host computer.

Description

Computer machine case fixing device with good fixing effect
Technical Field
The utility model relates to a computer technology field specifically is a fixed effectual computer machine case fixing device.
Background
The computer is commonly called as computer, is a modern electronic computing machine for high-speed computation, can perform numerical computation and logic computation, and also has the function of storage and memory. The intelligent electronic device can be operated according to a program, and can automatically process mass data at a high speed.
The core part of computer is for installing the CPU in quick-witted incasement portion, mainboard and DRAM etc, in daily use, people's foot often can collide with quick-witted case, can lead to the condition that the spare part of inside appears not hard up or drops for a long time like this, so need fixing device to it fixed, and current fixing device is mostly unable adjustment base, its simple structure, the function is comparatively single, do not possess dustproof function, use quick-witted incasement portion can be covered with the dust for a long time and influence the use, and the radiating effect is unsatisfactory moreover.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fixed effectual computer machine case fixing device possesses fixed effectual, can be effectual to the dustproof radiating advantage of host computer, has solved current fixing device simple structure, does not possess dustproof function, influences the computer and uses and the unsatisfactory problem of radiating effect.
In order to achieve the above object, the utility model provides a following technical scheme: a computer case fixing device with good fixing effect comprises a shell, wherein a case door is movably connected to the front side of the shell, an opening is formed in the top of the front surface of the case door, a through hole is formed in the rear surface of the shell, fixed blocks are fixedly connected to the two sides of the bottom of an inner cavity of the shell, a spring is movably connected to the inner cavity of each fixed block, a movable block is fixedly connected to the top of the spring, a bottom plate is fixedly connected to the top of the movable block, a case is movably connected to the top of the bottom plate, a fan cover and a mounting frame are fixedly connected to the left top of the inner cavity of the shell respectively, a motor is fixedly connected to the left side of the mounting frame, the output end of the motor penetrates through the right side of the mounting frame and is sleeved with a fan blade, the opposite sides of the two threaded rods penetrate through the inner cavity of the shell and are fixedly connected with rubber blocks, the right side of the shell is fixedly connected with a second dust screen, the right side of the inner cavity of the shell is fixedly connected with a protective cover, the front side and the rear side of the inner cavity of the protective cover are both fixedly connected with connecting blocks, a coiled pipe is fixedly connected between the two connecting blocks, the bottom of the shell is fixedly connected with a base box, two ends of the coiled pipe sequentially penetrate through the protective cover and the bottom of the shell and extend to the inner cavity of the base box and are respectively communicated with a micro water pump and a water tank, the rear side of the water tank is communicated with a water pipe, the rear side of the water pipe is communicated with the micro water pump, the top of the left side of the water tank is communicated with a water inlet valve, the left side of the water inlet valve penetrates through the left side of the base box, the bottom of the right side of the water box is communicated with a water outlet valve, and the right side of the water outlet valve penetrates through the right side of the base box.
Preferably, the front surface of the base box is movably connected with a base box door through a first hinge, and the front side of the base box door is provided with a vent hole.
Preferably, the joint of the left side of the box door and the shell is movably connected through a second hinge, and the front side of the box door is fixedly connected with a handle.
Preferably, the surface of the threaded rod is in threaded connection with the connecting part of the shell, and the bottom plate is made of rubber.
Preferably, the bottoms of the water tank and the micro water pump are fixedly connected with the base box, and the number of the through holes is three.
Preferably, the surface of the movable block is movably connected with the joint of the fixed block, and the mounting frame is located in the inner cavity of the fan cover.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up casing, chamber door, threaded rod, base case, ventilation hole, base chamber door, opening, fan housing, flabellum, motor, first dust screen, mounting bracket, movable block, fixed block, water intaking valve, water tank, bottom plate, outlet valve, coiled pipe, second dust screen, protection casing, quick-witted case, connecting block, water pipe, micro-water pump, through hole, spring and the cooperation of block rubber and use, it is fixed effectual to possess, can be effectual to the dustproof radiating advantage of host computer, be worth promoting.
2. The utility model can be operated conveniently by arranging the opening;
the first hinge and the second hinge are arranged, so that the installation of a base box door and a box door can be facilitated;
the door can be conveniently opened by arranging the handle;
through the arrangement of the vent holes, air in the base box can circulate, and the humidity in the base box is prevented;
the bottom plate is made of rubber, so that the buffer effect can be achieved;
by arranging the first dustproof net and the second dustproof net, external dust can be prevented from entering the shell;
the installation of the coiled pipe can be facilitated by arranging the connecting block;
the motor and the coiled pipe can be effectively protected by arranging the fan cover and the protective cover;
through setting up the through hole, can make things convenient for power cord and data line to be connected with quick-witted case.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
FIG. 3 is a right sectional view of the structure of the present invention;
FIG. 4 is a rear view of the structure of the present invention;
fig. 5 is an enlarged view of a in fig. 2 according to the present invention.
In the figure: the device comprises a shell 1, a box door 2, a threaded rod 3, a base box 4, a vent hole 5, a base box door 6, an opening 7, a fan cover 8, fan blades 9, a motor 10, a first dustproof net 11, a mounting frame 12, a movable block 13, a fixed block 14, a water inlet valve 15, a water tank 16, a bottom plate 17, a water outlet valve 18, a coiled pipe 19, a second dustproof net 20, a protective cover 21, a case 22, a connecting block 23, a water pipe 24, a miniature water pump 25, a through hole 26, a spring 27 and a rubber block 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model provides a casing 1, chamber door 2, threaded rod 3, base case 4, ventilation hole 5, base case door 6, opening 7, fan housing 8, flabellum 9, motor 10, first dust screen 11, mounting bracket 12, movable block 13, fixed block 14, water intaking valve 15, water tank 16, bottom plate 17, outlet valve 18, coiled pipe 19, second dust screen 20, protection casing 21, quick-witted case 22, connecting block 23, water pipe 24, miniature pump 25, through hole 26, parts such as spring 27 and rubber block 28 are general standard or the part that technical staff in the field knows, its structure and principle all can learn through the technical manual or learn through conventional experimental method for technical staff in the field.
Referring to fig. 1-5, a computer case fixing device with good fixing effect comprises a housing 1, a case door 2 is movably connected to the front side of the housing 1, an opening 7 is formed in the top of the front surface of the case door 2, a through hole 26 is formed in the rear surface of the housing 1, fixed blocks 14 are fixedly connected to both sides of the bottom of the inner cavity of the housing 1, a spring 27 is movably connected to the inner cavity of the fixed block 14, a movable block 13 is fixedly connected to the top of the spring 27, a bottom plate 17 is fixedly connected to the top of the movable block 13, a case 22 is movably connected to the top of the bottom plate 17, a fan housing 8 and a mounting frame 12 are respectively and fixedly connected to the top of the left side of the inner cavity of the housing 1, a motor 10 is fixedly connected to the left side of the mounting frame 12, an output end of the motor 10 penetrates through the right side of the, the opposite sides of the two threaded rods 3 penetrate through an inner cavity of the shell 1 and are fixedly connected with a rubber block 28, the right side of the shell 1 penetrates through and is fixedly connected with a second dustproof net 20, the right side of the inner cavity of the shell 1 is fixedly connected with a protective cover 21, the front side and the rear side of the inner cavity of the protective cover 21 are fixedly connected with connecting blocks 23, a coiled pipe 19 is fixedly connected between the two connecting blocks 23, the bottom of the shell 1 is fixedly connected with a base box 4, two ends of the coiled pipe 19 sequentially penetrate through the protective cover 21 and the bottom of the shell 1 and extend to the inner cavity of the base box 4 and are respectively communicated with a micro water pump 25 and a water tank 16, the rear side of the water tank 16 is communicated with a water pipe 24, the rear side of the water pipe 24 is communicated with the micro water pump 25, the top of the left side of the water tank 16 is communicated with a water inlet valve 15, the left side of the;
the front surface of the base box 4 is movably connected with a base box door 6 through a first hinge, and the front side of the base box door 6 is provided with a vent hole 5;
the joint of the left side of the box door 2 and the shell 1 is movably connected through a second hinge, and the front side of the box door 2 is fixedly connected with a handle;
the surface of the threaded rod 3 is in threaded connection with the joint of the shell 1, and the bottom plate 17 is made of rubber;
the bottoms of the water tank 16 and the micro water pump 25 are fixedly connected with the base box 4, and the number of the through holes 26 is three;
the surface of the movable block 13 is movably connected with the joint of the fixed block 14, and the mounting frame 12 is positioned in the inner cavity of the fan cover 8;
by arranging the opening 7, the operation of the case 22 can be facilitated;
the installation of the base box door 6 and the box door 2 can be facilitated by arranging the first hinge and the second hinge;
the door 2 can be conveniently opened by arranging the handle;
the ventilation holes 5 are arranged, so that air in the base box 4 can circulate, and the base box 4 is prevented from being wet;
the bottom plate 17 is made of rubber, so that the buffer effect can be achieved;
by arranging the first dust-proof net 11 and the second dust-proof net 20, external dust can be prevented from entering the interior of the housing 1;
the installation of the coiled pipe 19 can be facilitated by arranging the connecting block 23;
the motor 10 and the coiled pipe 19 can be effectively protected by arranging the fan cover 8 and the protective cover 21;
the through holes 26 facilitate connection of power and data lines to the housing 22.
When the box door is used, the box door 2 is opened, the box 22 is placed on the bottom plate 17, the threaded rod 3 is rotated, the threaded rod 3 drives the rubber block 28 to move towards the middle to contact the box 22, so that the box 22 can be fixed and cannot shake randomly, the movable block 13, the spring 27 and the fixed block 14 can have a buffering function when being used in a matched mode, the force borne by the box 22 is reduced, the box door 2 is closed, the box 22 is completely placed in the shell 1 to avoid contacting with the outside, a dustproof effect is achieved, the miniature pump 25 and the motor 10 are electrified, the miniature pump 25 pumps cooling water out of the water tank 16 through the water pipe 24 and conveys the cooling water into the coiled pipe 19, then the cooling water enters the water tank 16 again through the coiled pipe 19, heat generated by parts in the box 22 can be taken away through the cooling water flowing in the coiled pipe 19, at the moment, the output end of the motor 10 drives the fan blades 9 to, the air in the housing 1 flows to the coiled pipe 19 and flows out through the second dust screen 20, so that the case 22 can be rapidly cooled, if cooling water in the water tank 16 needs to be replaced, the water outlet valve 18 is opened, the cooling water flows out, the water outlet valve is closed after the cooling water flows out, then the water inlet valve 15 is opened, and new cooling water is injected into the water tank 16.
In summary, the following steps: the computer case fixing device with good fixing effect solves the problems that the existing fixing device is simple in structure, does not have a dustproof function, and affects computer use and heat dissipation effects are not ideal through a shell 1, a box door 2, a threaded rod 3, a base box 4, a vent hole 5, a base box door 6, an opening 7, a fan cover 8, fan blades 9, a motor 10, a first dustproof net 11, an installation frame 12, a movable block 13, a fixed block 14, a water inlet valve 15, a water tank 16, a bottom plate 17, a water outlet valve 18, a coiled pipe 19, a second dustproof net 20, a protective cover 21, a case 22, a connecting block 23, a water pipe 24, a micro water pump 25, a through hole 26, a spring 27 and a rubber block 28.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1.一种固定效果好的计算机机箱固定装置,包括壳体(1),其特征在于:所述壳体(1)的前侧活动连接有箱门(2),所述箱门(2)正表面的顶部开设有开口(7),所述壳体(1)的后表面开设有贯穿孔(26),所述壳体(1)内腔底部的两侧均固定连接有固定块(14),所述固定块(14)的内腔活动连接有弹簧(27),所述弹簧(27)的顶部固定连接有活动块(13),所述活动块(13)的顶部固定连接有底板(17),所述底板(17)的顶部活动连接有机箱(22),所述壳体(1)内腔左侧的顶部分别固定连接有风罩(8)和安装架(12),所述安装架(12)的左侧固定连接有电机(10),所述电机(10)的输出端贯穿至安装架(12)的右侧并套设有扇叶(9),所述壳体(1)左侧的顶部贯穿固定连接有第一防尘网(11),所述壳体(1)两侧的底部均设置有螺纹杆(3),两个螺纹杆(3)相对的一侧均贯穿至壳体(1)的内腔并固定连接有橡胶块(28),所述壳体(1)的右侧贯穿固定连接有第二防尘网(20),所述壳体(1)内腔的右侧固定连接有防护罩(21),所述防护罩(21)内腔的前后两侧均固定连接有连接块(23),两个连接块(23)之间固定连接有蛇形管(19),所述壳体(1)的底部固定连接有底座箱(4),所述蛇形管(19)的两端均依次贯穿防护罩(21)和壳体(1)的底部延伸至底座箱(4)的内腔并分别连通有微型水泵(25)和水箱(16),所述水箱(16)的后侧连通有水管(24),所述水管(24)的后侧与微型水泵(25)连通,所述水箱(16)左侧的顶部连通有进水阀(15),所述进水阀(15)的左侧贯穿至底座箱(4)的左侧,所述水箱(16)右侧的底部连通有出水阀(18),所述出水阀(18)的右侧贯穿至底座箱(4)的右侧。1. A computer case fixing device with good fixing effect, comprising a casing (1), characterized in that: a box door (2) is movably connected to the front side of the casing (1), and the box door (2) The top of the front surface is provided with an opening (7), the rear surface of the housing (1) is provided with a through hole (26), and both sides of the bottom of the inner cavity of the housing (1) are fixedly connected with fixing blocks (14). ), the inner cavity of the fixed block (14) is movably connected with a spring (27), the top of the spring (27) is fixedly connected with a movable block (13), and the top of the movable block (13) is fixedly connected with a bottom plate (17), a chassis (22) is movably connected to the top of the bottom plate (17), and a wind cover (8) and a mounting bracket (12) are fixedly connected to the top of the left side of the inner cavity of the housing (1), so A motor (10) is fixedly connected to the left side of the mounting frame (12), and the output end of the motor (10) penetrates to the right side of the mounting frame (12) and is sleeved with a fan blade (9). (1) A first dustproof net (11) is fixedly connected through the top of the left side, and threaded rods (3) are provided on the bottoms of both sides of the casing (1). Both sides penetrate into the inner cavity of the casing (1) and are fixedly connected with a rubber block (28). The right side of the casing (1) is fixedly connected with a second dust filter (20). 1) A protective cover (21) is fixedly connected to the right side of the inner cavity, the front and rear sides of the inner cavity of the protective cover (21) are fixedly connected with connecting blocks (23), and the two connecting blocks (23) are fixedly connected There is a serpentine tube (19), the bottom of the housing (1) is fixedly connected with a base box (4), and both ends of the serpentine tube (19) pass through the protective cover (21) and the housing (1) in sequence ) extends to the inner cavity of the base box (4) and is respectively connected with a micro water pump (25) and a water tank (16), the rear side of the water tank (16) is connected with a water pipe (24), the water pipe (24) The rear side of the water tank (16) is communicated with a micro water pump (25), the top of the left side of the water tank (16) is connected with an inlet valve (15), and the left side of the inlet valve (15) penetrates to the left side of the base box (4). A water outlet valve (18) is communicated with the bottom of the right side of the water tank (16), and the right side of the water outlet valve (18) penetrates to the right side of the base box (4). 2.根据权利要求1所述的一种固定效果好的计算机机箱固定装置,其特征在于:所述底座箱(4)的正表面通过第一铰链活动连接有底座箱门(6),所述底座箱门(6)的前侧开设有通风孔(5)。2. A computer case fixing device with good fixing effect according to claim 1, characterized in that: the front surface of the base case (4) is movably connected with a base case door (6) through a first hinge, and the base case (6) is movably connected to the front surface of the base case (4). The front side of the base box door (6) is provided with a ventilation hole (5). 3.根据权利要求1所述的一种固定效果好的计算机机箱固定装置,其特征在于:所述箱门(2)的左侧与壳体(1)的连接处通过第二铰链活动连接,所述箱门(2)的前侧固定连接有把手。3 . The computer case fixing device with good fixing effect according to claim 1 , wherein the connection between the left side of the case door ( 2 ) and the housing ( 1 ) is movably connected by a second hinge, 3 . A handle is fixedly connected to the front side of the box door (2). 4.根据权利要求1所述的一种固定效果好的计算机机箱固定装置,其特征在于:所述螺纹杆(3)的表面与壳体(1)的连接处螺纹连接,所述底板(17)为橡胶材质。4. A computer case fixing device with good fixing effect according to claim 1, characterized in that: the surface of the threaded rod (3) is threadedly connected to the joint of the casing (1), and the bottom plate (17) ) is made of rubber. 5.根据权利要求1所述的一种固定效果好的计算机机箱固定装置,其特征在于:所述水箱(16)和微型水泵(25)的底部均与底座箱(4)固定连接,所述贯穿孔(26)的数量为三个。5. A computer case fixing device with good fixing effect according to claim 1, characterized in that: the bottoms of the water tank (16) and the miniature water pump (25) are fixedly connected to the base box (4), and the The number of through holes (26) is three. 6.根据权利要求1所述的一种固定效果好的计算机机箱固定装置,其特征在于:所述活动块(13)的表面与固定块(14)的连接处活动连接,所述安装架(12)位于风罩(8)的内腔。6. A computer case fixing device with good fixing effect according to claim 1, characterized in that: the surface of the movable block (13) is movably connected with the joint of the fixing block (14), and the mounting bracket (14) 12) Located in the inner cavity of the hood (8).
CN201922297117.1U 2019-12-19 2019-12-19 A computer case fixing device with good fixing effect Expired - Fee Related CN210515189U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922297117.1U CN210515189U (en) 2019-12-19 2019-12-19 A computer case fixing device with good fixing effect

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922297117.1U CN210515189U (en) 2019-12-19 2019-12-19 A computer case fixing device with good fixing effect

Publications (1)

Publication Number Publication Date
CN210515189U true CN210515189U (en) 2020-05-12

Family

ID=70575533

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922297117.1U Expired - Fee Related CN210515189U (en) 2019-12-19 2019-12-19 A computer case fixing device with good fixing effect

Country Status (1)

Country Link
CN (1) CN210515189U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111625060A (en) * 2020-05-27 2020-09-04 杭州依锋科技有限公司 Fixing device convenient to computer motherboard installation
CN112034950A (en) * 2020-09-09 2020-12-04 齐鲁理工学院 A computer science and technology equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111625060A (en) * 2020-05-27 2020-09-04 杭州依锋科技有限公司 Fixing device convenient to computer motherboard installation
CN111625060B (en) * 2020-05-27 2021-09-07 深圳市磐鼎科技有限公司 Fixing device convenient to computer motherboard installation
CN112034950A (en) * 2020-09-09 2020-12-04 齐鲁理工学院 A computer science and technology equipment

Similar Documents

Publication Publication Date Title
CN210515189U (en) A computer case fixing device with good fixing effect
CN216291100U (en) Monitoring camera with heat dissipation and waterproof functions
CN209330482U (en) A kind of power communication heat-radiating dustproof device
CN109152285A (en) A kind of power dispatching automation cabinet conducive to heat dissipation
CN209784886U (en) A computer dust-proof and heat-dissipating chassis
CN213783940U (en) Monitoring heat dissipation device
CN207321286U (en) A kind of computer network communication router with radiator structure
CN209803711U (en) A dust-proof chassis with good cooling effect
CN219349479U (en) Air-cooled external heat dissipation structure
CN214896523U (en) Novel computer power supply
CN216357968U (en) Computer network safety control device
CN213182595U (en) Microcomputer protection box
CN204496396U (en) A kind of computer cabinet
CN208027228U (en) A new kind of foldable computer
CN210488475U (en) Heat radiation structure for industrial control host computer convenient to dismouting
CN209728636U (en) A computer hardware protection device
CN210005988U (en) computer mainframe with high-efficient dustproof function of heat dissipation
CN114661104A (en) Computer server convenient to heat dissipation
CN223692723U (en) A server heat dissipation casing
CN218728854U (en) Intelligent heat dissipation case
CN215954257U (en) Heat radiation structure for computer processor
CN215987155U (en) Self-cooling case for computer
CN210715198U (en) CPU fan for computer hardware
CN213904282U (en) Heat radiator for reinforcement type computer
CN220307561U (en) An industrial equipment life cycle management device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200512

Termination date: 20201219