CN112311890A - Cloud data storage device for internet education - Google Patents

Cloud data storage device for internet education Download PDF

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Publication number
CN112311890A
CN112311890A CN202011206860.2A CN202011206860A CN112311890A CN 112311890 A CN112311890 A CN 112311890A CN 202011206860 A CN202011206860 A CN 202011206860A CN 112311890 A CN112311890 A CN 112311890A
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CN
China
Prior art keywords
data storage
storage device
cloud data
device body
fixed
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Granted
Application number
CN202011206860.2A
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Chinese (zh)
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CN112311890B (en
Inventor
黎宇
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.)
Shanghai Zhuolangtong Network Technology Co ltd
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Shanghai Zhuolangtong Network Technology Co ltd
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Priority to CN202011206860.2A priority Critical patent/CN112311890B/en
Publication of CN112311890A publication Critical patent/CN112311890A/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • H04L67/1097Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • F16F15/067Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/12Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136Forced ventilation, e.g. by fans
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00Energy efficient computing, e.g. low power processors, power management or thermal management

Abstract

The invention discloses a cloud data storage device for internet education, which comprises a cloud data storage device body, wherein the bottom end of the cloud data storage device body is movably connected with an adjusting plate, a speed reducing motor is fixed in an inner cavity of the adjusting plate, an output shaft of the speed reducing motor is rotatably connected with a lead screw, the tail end of the lead screw is connected with an inner cavity bearing of the adjusting plate, a ball nut is rotatably sleeved on the outer wall of the lead screw, a connecting block is fixed on the outer wall of the ball nut, and the connecting block is fixedly connected with the cloud data storage device body; the adjusting plate is convenient and rapid to adjust the position of the cloud data storage device body, so that workers can use the cloud data storage device body more conveniently; the speed reducing motor in a working state can be cooled by wind power generated by the fan blades during rotation through the arranged fan blades; through the damping spring who sets up, can cushion the vibrations that gear motor produced, improve gear motor's stability.

Description

Cloud data storage device for internet education
Technical Field
The invention relates to the technical field of cloud storage, in particular to a cloud data storage device for internet education.
Background
Cloud storage is a mode of online storage (english: Cloud storage), i.e., data is stored on multiple virtual servers, usually hosted by third parties, rather than on dedicated servers. Hosting companies operate large data centers, and people who need data storage hosting meet the data storage requirements by buying or leasing storage space. The data center operator prepares the storage virtualized resources at the back end according to the needs of the customer, and provides the resources in a storage resource pool (storage pool), so that the customer can use the storage resource pool to store the files or objects by himself. In practice, these resources may be distributed over numerous server hosts.
However, in the existing cloud data storage device for internet education, when the cloud data storage device body needs to be used, the storage position of the cloud data storage device body cannot be adjusted according to the needs of workers, so that the problem of inconvenient operation exists; in addition, when the speed reducing motor works, certain heat can be generated, and the problem that heat cannot be dissipated exists; in addition, the problem that elements on the speed reducing motor are damaged due to vibration generated during operation of the speed reducing motor is solved, and therefore the cloud data storage device for internet education is provided.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a cloud data storage device for internet education, which can solve the problem that when a cloud data storage device body is required to be used, the storage position of the cloud data storage device body cannot be adjusted according to the requirements of workers, and the operation is inconvenient; in addition, when the speed reducing motor works, certain heat can be generated, and the problem that heat cannot be dissipated exists; and the vibration generated when the speed reducing motor operates can cause the damage of elements on the speed reducing motor.
In order to solve the technical problems, the invention provides the following technical scheme: a cloud data storage device for internet education comprises a cloud data storage device body, wherein an adjusting plate is movably connected to the bottom end of the cloud data storage device body, a speed reducing motor is fixed to an inner cavity of the adjusting plate, an output shaft of the speed reducing motor is rotatably connected with a lead screw, the tail end of the lead screw is connected with an inner cavity bearing of the adjusting plate, a ball nut is rotatably sleeved on the outer wall of the lead screw, a connecting block is fixed to the outer wall of the ball nut and fixedly connected with the cloud data storage device body, and a sliding groove used for sliding of the connecting block is formed in the surface of the top end of the adjusting plate; the outer wall of lead screw rotates and has cup jointed the installation sleeve, the fixed sleeve that has cup jointed of installation sleeve's outer wall, fixed sleeve's outer wall is fixed with the flabellum that the equidistance distributes, the louvre that runs through is all seted up on the both sides surface of regulating plate.
As a preferred technical scheme of the invention, two groups of shock-absorbing rods are symmetrically fixed at the bottom end of the speed reducing motor, and the outer walls of the shock-absorbing rods are movably sleeved with shock-absorbing seats; the bottom mounting of shock attenuation pole has the limiting plate, the both sides surface of limiting plate all is fixed with the slider, the inside sliding tray that closes with the slider cunning of all seting up in both sides of shock attenuation seat, slider and sliding tray grafting adaptation, the junction of limiting plate and shock attenuation seat is fixed with damping spring.
According to the preferable technical scheme, the heat dissipation windows are formed in the middle of two sides of the cloud data storage device body, and the dust removal filter screens are connected to the insides of the heat dissipation windows through bolts.
As a preferred technical scheme of the present invention, anti-slip strips are fixed on both side surfaces of the cloud data storage device body, and the anti-slip strips are distributed in an S shape at equal intervals.
As a preferred technical scheme of the invention, the fan blade is arc-shaped, and the surface of the fan blade is coated with an inorganic nano anticorrosive layer.
In a preferred embodiment of the present invention, the mounting sleeve is cylindrical, and the surface of the mounting sleeve is coated with a silicon nitride high temperature resistant layer.
According to a preferable technical scheme, the limiting plate is a rectangular cavity, and the surface of the limiting plate is coated with a chromium carbide wear-resistant layer.
In a preferred embodiment of the present invention, the slider has a trapezoidal shape, and the width of the slider is twice the zero point of the width of the opening of the sliding groove.
As a preferable technical scheme of the invention, the bottom end surface of the adjusting plate is provided with anti-slip strips which are distributed in a W shape at equal intervals.
As a preferred technical scheme of the invention, the top end surface of the cloud data storage device body is provided with the anti-collision strips, and the anti-collision strips are distributed in an S shape at equal intervals.
Compared with the prior art, the invention can achieve the following beneficial effects:
1. the adjusting plate effectively avoids the problem that the storage position of the cloud data storage device body cannot be adjusted according to the needs of workers when the cloud data storage device body needs to be used, so that the operation is inconvenient, the convenient and quick adjustment of the position of the cloud data storage device body is facilitated, the workers can use the cloud data storage device body more conveniently, and the practicability of the cloud data storage device body is improved;
2. the fan blades effectively avoid the problems that certain heat is generated when the speed reducing motor works and heat cannot be dissipated, so that wind power generated by the fan blades during rotation can cool the speed reducing motor in a working state, and the service life of the speed reducing motor is prolonged;
3. the damping spring is arranged, so that the problem that elements on the speed reducing motor are damaged due to vibration generated when the speed reducing motor operates is effectively avoided, and the normal work of the speed reducing motor is guaranteed; in addition, the vibration of the speed reducing motor during working is conveniently buffered, and the stability of the speed reducing motor during working is ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a portion of the regulating plate of FIG. 1 according to the present invention;
FIG. 3 is a schematic side view of the fan blade of FIG. 2 according to the present invention;
FIG. 4 is a side view of the shock rod and shock mount of FIG. 2 according to the present invention;
wherein: 1. a cloud data storage device body; 2. an adjusting plate; 3. a reduction motor; 4. a screw rod; 5. a ball nut; 6. connecting blocks; 7. a fan blade; 8. fixing the sleeve; 9. installing a sleeve; 10. a shock-absorbing lever; 11. a shock absorbing seat; 12. heat dissipation holes; 13. a limiting plate; 14. a slider; 15. a sliding groove; 16. a shock absorbing spring.
Detailed Description
The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Example (b):
as shown in fig. 1 to 3, a cloud data storage device for internet education comprises a cloud data storage device body 1, wherein an adjusting plate 2 is movably connected to the bottom end of the cloud data storage device body 1, a speed reduction motor 3 is fixed to an inner cavity of the adjusting plate 2, an output shaft of the speed reduction motor 3 is rotatably connected with a lead screw 4, the tail end of the lead screw 4 is connected with an inner cavity bearing of the adjusting plate 2, a ball nut 5 is rotatably sleeved on the outer wall of the lead screw 4, a connecting block 6 is fixed to the outer wall of the ball nut 5, the connecting block 6 is fixedly connected with the cloud data storage device body 1, and a sliding groove for sliding of the connecting block 6 is formed in the top; the outer wall of the screw rod 4 is rotatably sleeved with a mounting sleeve 9, the outer wall of the mounting sleeve 9 is fixedly sleeved with a fixing sleeve 8, the outer wall of the fixing sleeve 8 is fixed with blades 7 which are distributed at equal intervals, and the surfaces of the two sides of the adjusting plate 2 are both provided with through heat dissipation holes 12;
when the position of the cloud data storage device body 1 is adjusted, the speed reducing motor 3 is started firstly, so that the screw rod 4 can rotate, the connecting block 6 is driven to move left and right through the threaded rotation of the ball nut 5 and the screw rod 4, and then the position of the cloud data storage device body 1 can be adjusted left and right, so that a worker can use the cloud data storage device body 1 more conveniently; the fan blades 7 on the mounting sleeve 9 are driven to rotate while the screw rod 4 rotates, so that the wind power generated when the fan blades 7 rotate can cool the speed reducing motor 3 in a working state, heat generated when the speed reducing motor 3 operates is discharged through the arranged heat dissipation holes 12, and then the left and right moving effects of the speed reducing motor 3 driving the cloud data storage device body 1 are guaranteed.
In other embodiments, the present embodiment discloses a damping structure, as shown in fig. 4, two groups of damping rods 10 are symmetrically fixed at the bottom end of the speed reduction motor 3, and a damping seat 11 is movably sleeved on the outer wall of each damping rod 10; a limiting plate 13 is fixed at the bottom end of the shock absorption rod 10, sliding blocks 14 are fixed on the surfaces of two sides of the limiting plate 13, sliding grooves 15 which are in sliding fit with the sliding blocks 14 are formed in the inner portions of two sides of the shock absorption seat 11, the sliding blocks 14 are in splicing fit with the sliding grooves 15, and a shock absorption spring 16 is fixed at the joint of the limiting plate 13 and the shock absorption seat 11;
when the speed reducing motor 3 is damped, firstly, the vibration is transmitted to the limiting plate 13 through the damping rod 10, so that the limiting plate 13 moves up and down under the action of the vibration, then the limiting plate 13 can slide up and down on the inner side of the sliding groove 15 through the sliding block 14, then the damping spring 16 can be stretched or extruded, and then the damping spring is buffered by the counterforce of the damping spring, so that the damping effect is realized, and meanwhile, the normal work of the speed reducing motor 3 is ensured; in addition, the vibration of the reducing motor 3 during working is conveniently buffered, and the stability of the reducing motor 3 during working is ensured.
In other embodiments, the present embodiment discloses a heat dissipation window, as shown in fig. 1, the heat dissipation window is disposed in the middle of both sides of the cloud data storage device body 1, and the interior of the heat dissipation window is connected to a dust removal filter screen through a bolt;
can be with the inside steam discharge of cloud data storage device body 1 through the thermovent on the heat dissipation window, the design of dust removal filter screen can avoid outside dust to enter into the inside of cloud data storage device body 1 simultaneously, has played the effect of dustproof protection for cloud data storage device body 1 is more stable when the function.
In other embodiments, the embodiment discloses anti-slip strips, as shown in fig. 1, the anti-slip strips are fixed on both side surfaces of the cloud data storage device body 1, and the anti-slip strips are distributed in an S shape at equal intervals;
through the roughness of the 1 surface of increase cloud data storage device body, then the staff is more firm when installing cloud data storage device body 1.
In other embodiments, the present embodiment discloses a fan blade 7, as shown in fig. 3, the fan blade 7 is arc-shaped, and the surface of the fan blade 7 is coated with an inorganic nano anti-corrosion layer;
the inorganic nano anticorrosive coating is coated on the surface of the fan blade 7, so that the fan blade 7 has corrosion resistance, and the service life of the fan blade 7 can be prolonged.
In other embodiments, the present embodiment discloses the mounting sleeve 9, as shown in fig. 3, the mounting sleeve 9 is cylindrical, and the surface of the mounting sleeve 9 is coated with a silicon nitride high temperature resistant layer;
through some silicon nitride high temperature resistant layers to installation sleeve 9 surface cladding for installation sleeve 9 has high temperature resistance, can carry out certain protection to installation sleeve 9, has prolonged installation sleeve 9's life.
In other embodiments, the limiting plate 13 is disclosed in the present embodiment, as shown in fig. 4, the limiting plate 13 is a rectangular cavity, and the surface of the limiting plate 13 is coated with a chromium carbide wear-resistant layer;
because the length of limiting plate 13 is greater than the opening that shock attenuation pole 10 runs through shock attenuation seat 11 and produce, can then carry on spacingly to the slip of shock attenuation pole 10, through its surface coating's chromium carbide wearing layer for limiting plate 13 has wear resistance, has reduced the wearing and tearing that produce when contacting with damping spring 16.
In other embodiments, the present embodiment discloses the slider 14 and the sliding groove 15, as shown in fig. 4, the slider 14 is trapezoidal, and the width of the slider 14 is twice the zero point of the opening width of the sliding groove 15;
so that the slider 14 can move up and down inside the sliding groove 15, and further limit the sliding of the damper rod 10 and the damper base 11.
In other embodiments, the embodiment discloses anti-skid strips, as shown in fig. 1, the bottom surface of the adjusting plate 2 is provided with the anti-skid strips, and the anti-skid strips are distributed in a W shape at equal intervals;
through the antislip strip that sets up, the roughness of 2 outer walls of increase regulating plate makes regulating plate 2 have antiskid nature then for the removal of cloud data storage device body 1 is more firm.
In other embodiments, the embodiment discloses the bumper strips, as shown in fig. 1, the bumper strips are arranged on the top surface of the cloud data storage device body 1, and the bumper strips are distributed in an S-shaped equidistant manner;
when making external impurity drop to on cloud data storage device body 1, can reduce the direct contact on cloud data storage device body 1 surface, can protect the outside of cloud data storage device body 1 then, guaranteed cloud data storage device body 1's normal operating.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. The utility model provides a cloud data storage device for internet education, includes cloud data storage device body (1), its characterized in that: the cloud data storage device comprises a cloud data storage device body (1) and is characterized in that an adjusting plate (2) is movably connected to the bottom end of the cloud data storage device body (1), a speed reduction motor (3) is fixed to an inner cavity of the adjusting plate (2), an output shaft of the speed reduction motor (3) is rotatably connected with a lead screw (4), the tail end of the lead screw (4) is connected with an inner cavity bearing of the adjusting plate (2), a ball nut (5) is rotatably sleeved on the outer wall of the lead screw (4), a connecting block (6) is fixed to the outer wall of the ball nut (5), the connecting block (6) is fixedly connected with the cloud data storage device body (1), and a sliding groove for the connecting block (6); the outer wall of lead screw (4) rotates and has cup jointed installation sleeve (9), the outer wall of installation sleeve (9) is fixed and has been cup jointed fixed sleeve (8), the outer wall of fixed sleeve (8) is fixed with flabellum (7) that the equidistance distributes, louvre (12) that run through are all seted up on the both sides surface of regulating plate (2).
2. The cloud data storage device for internet education as set forth in claim 1, wherein: two groups of damping rods (10) are symmetrically fixed at the bottom end of the speed reducing motor (3), and a damping seat (11) is movably sleeved on the outer wall of each damping rod (10); the bottom mounting of shock attenuation pole (10) has limiting plate (13), the both sides surface of limiting plate (13) all is fixed with slider (14), inside sliding tray (15) of closing with slider (14) cunning of all offering in the both sides of shock attenuation seat (11), slider (14) and sliding tray (15) grafting adaptation, limiting plate (13) and the junction of shock attenuation seat (11) are fixed with damping spring (16).
3. The cloud data storage device for internet education as set forth in claim 1, wherein: heat dissipation windows have all been seted up at the both sides middle part of cloud data storage device body (1), there is the dust removal filter screen inside of heat dissipation window through bolted connection.
4. The cloud data storage device for internet education as set forth in claim 1, wherein: the cloud data storage device comprises a cloud data storage device body (1), and is characterized in that anti-slip strips are fixed on the surfaces of the two sides of the cloud data storage device body (1) and distributed in an S-shaped equidistant mode.
5. The cloud data storage device for internet education as set forth in claim 1, wherein: the fan blade (7) is arc-shaped, and the surface of the fan blade (7) is coated with an inorganic nano anticorrosive layer.
6. The cloud data storage device for internet education as set forth in claim 1, wherein: the mounting sleeve (9) is cylindrical, and the surface of the mounting sleeve (9) is coated with a silicon nitride high-temperature-resistant layer.
7. The cloud data storage device for internet education as set forth in claim 2, wherein: the limiting plate (13) is a rectangular cavity, and the surface of the limiting plate (13) is coated with a chromium carbide wear-resistant layer.
8. The cloud data storage device for internet education as set forth in claim 2, wherein: the shape of the sliding block (14) is trapezoidal, and the width of the sliding block (14) is twice of the zero point of the opening width of the sliding groove (15).
9. The cloud data storage device for internet education as set forth in claim 1, wherein: the bottom surface of regulating plate (2) is provided with the antislip strip, the antislip strip is "W" form equidistance and distributes.
10. The cloud data storage device for internet education as set forth in claim 1, wherein: the top surface of cloud data storage device body (1) is provided with the anticollision strip, the anticollision strip is "S" form equidistance and distributes.
CN202011206860.2A 2020-11-03 2020-11-03 Cloud data storage device for internet education Active CN112311890B (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208392076U (en) * 2018-07-03 2019-01-18 上海常仁信息科技有限公司 The storage chip device of robot ID card information
CN109900044A (en) * 2019-03-23 2019-06-18 江西中医药大学 A kind of medicinal intelligent low-temperature storing apparatus
CN110487284A (en) * 2019-08-13 2019-11-22 深圳市乐业科技有限公司 A kind of heat radiating type on-vehicle GPS navigation equipment with humidity adjusting function
CN110786128A (en) * 2019-11-26 2020-02-14 王树东 A weeding equipment that reliability is high for lawn mowing
CN210575112U (en) * 2019-10-12 2020-05-19 深圳市数存科技有限公司 Information storage device with protection mechanism
CN210984279U (en) * 2020-01-16 2020-07-10 上海宜领科技有限公司 Quick heat dissipation formula storage device based on cloud calculates
CN211349183U (en) * 2019-12-01 2020-08-25 深圳市智微智能科技股份有限公司 Storage server with unitized configuration
CN211718810U (en) * 2020-01-14 2020-10-20 河南国搜网络科技有限公司 Computer based on big data processing

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208392076U (en) * 2018-07-03 2019-01-18 上海常仁信息科技有限公司 The storage chip device of robot ID card information
CN109900044A (en) * 2019-03-23 2019-06-18 江西中医药大学 A kind of medicinal intelligent low-temperature storing apparatus
CN110487284A (en) * 2019-08-13 2019-11-22 深圳市乐业科技有限公司 A kind of heat radiating type on-vehicle GPS navigation equipment with humidity adjusting function
CN210575112U (en) * 2019-10-12 2020-05-19 深圳市数存科技有限公司 Information storage device with protection mechanism
CN110786128A (en) * 2019-11-26 2020-02-14 王树东 A weeding equipment that reliability is high for lawn mowing
CN211349183U (en) * 2019-12-01 2020-08-25 深圳市智微智能科技股份有限公司 Storage server with unitized configuration
CN211718810U (en) * 2020-01-14 2020-10-20 河南国搜网络科技有限公司 Computer based on big data processing
CN210984279U (en) * 2020-01-16 2020-07-10 上海宜领科技有限公司 Quick heat dissipation formula storage device based on cloud calculates

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