CN217213699U

CN217213699U - Computer network information safety device for teaching

Info

Publication number: CN217213699U
Application number: CN202220392615.3U
Authority: CN
Inventors: 郭长虹
Original assignee: Individual
Current assignee: Jilin Institute of Physical Education
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-08-16
Anticipated expiration: 2032-02-25

Abstract

The utility model relates to the technical field of computers, in particular to a computer network information safety device for teaching, which comprises a supporting plate, wherein the supporting plate is of an L-shaped structure, a host is arranged at the inner side of the supporting plate, the supporting plate is sleeved at the two sides of the host, a blocking frame is arranged between the supporting plates, one end of the blocking frame is mutually rotationally matched with the supporting plate, a baffle is arranged inside the blocking frame, and the baffle and the supporting plate are locked by a fixed lock; the surface of the supporting plate is provided with an installation mechanism, an adjusting mechanism is arranged between the blocking frame and the baffle, and the bottom position of the supporting plate is provided with an anti-falling mechanism. The utility model discloses not only improve the degree of convenience when the device uses, improved the practicality when the device uses, the phenomenon of taking place the backup pad to detach the host computer when having avoided the device to use moreover.

Description

Computer network information safety device for teaching

Technical Field

The utility model relates to a computer technology field specifically is a computer network information safety device is used in teaching.

Background

In the information era, the traditional teaching is not performed at present, computer information is used in class, a large number of secrets including business secrets, technical secrets, decision management secrets and the like are stored in a computer, the safety of the computer information is particularly important, an external person can directly connect a reading card with a USB (universal serial bus) on a host computer, so that the information can be read, some important data can be stolen, certain potential safety hazards exist, and therefore the risk that the computer information is stolen can be generally prevented through a device.

Through search, the patent number is 201820002097.3, the name is a practical utility model of a computer network information safety device for teaching, which comprises a mainframe box and a mainframe, wherein the mainframe is arranged inside the mainframe box, a mainframe placing plate is fixedly arranged on the inner side wall of the mainframe box, a touch switch is arranged at the bottom end of the mainframe placing plate, a fixing bolt is arranged on the bottom end surface of the mainframe placing plate, a pressure spring is arranged between the touch switch and the fixing bolt, the mainframe is connected with the pressure spring through the fixing bolt, a buzzer is arranged at one side of the mainframe, and the buzzer is electrically connected with the touch switch, through research and analysis, the device has simple structure, prevents the outside personnel from taking or moving the mainframe, avoids the outside personnel from contacting, is beneficial to protecting information safety, effectively avoids the interference of the outside magnetic field to the mainframe, is beneficial to ensuring the normal operation of the mainframe, is safe and reliable, the operation is convenient, but certain defects exist to a certain extent, firstly, the device is complicated to install, and the convenience degree of the device in use is seriously influenced; secondly, the device is difficult to realize the adjusting function of the baffle frame when in use, thereby reducing the practicability of the device when in use; and thirdly, the device is not provided with a locking function for the supporting plate when in use, so that the phenomenon that the supporting plate is detached from the host when the device is used is easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a computer network information safety device is used in teaching to the degree of convenience when solving the use of proposing the device among the above-mentioned background art is low, and the practicality is low, and takes place the problem of the phenomenon that the backup pad was detached from the host computer.

In order to achieve the above object, the utility model provides a following technical scheme: a computer network information safety device for teaching comprises a supporting plate, wherein the supporting plate is of an L-shaped structure, a host is arranged on the inner side of the supporting plate, the supporting plate is sleeved on two sides of the host, a blocking frame is arranged between the supporting plates, one end of the blocking frame is mutually and rotatably matched with the supporting plate, a baffle is arranged inside the blocking frame, and the baffle and the supporting plate are locked through a fixed lock; the surface of the supporting plate is provided with an installation mechanism, an adjusting mechanism is arranged between the blocking frame and the baffle, and the bottom position of the supporting plate is provided with an anti-falling mechanism.

Preferably, the installation mechanism comprises an installation bolt, a placing groove, a sucker, a fixing column and an elastic ring, the installation bolt is arranged on the surface of the support plate, and the surface of one end of the installation bolt penetrates through the support plate and is fastened with the surface of the host machine through threads.

Preferably, the standing groove is seted up respectively in the both sides of backup pad inner wall, and the inside of standing groove is fixed with the fixed column, and the inside of standing groove is provided with the sucking disc, and the surface of sucking disc laminates with the surface of host computer mutually, and the one end suit of fixed column has elastic ring, and elastic ring's surface glues glutinous fixedly with the surface of sucking disc.

Preferably, adjustment mechanism's inside is provided with fastening screw, ball, connection rope and spout, and the spout is seted up in the both sides that keep off the frame inner wall, and spout and the mutual sliding fit of baffle, and the both sides of baffle bottom position department all imbed and are provided with the ball, make the baffle change the removal.

Preferably, the connecting rope is fixed between the inner walls of the baffle and the baffle frame, the length of the connecting rope is smaller than the height of the baffle frame, the baffle is limited, the baffle is prevented from being separated from the baffle frame, the surface of the baffle frame is in threaded connection with a fastening screw, and one end of the fastening screw penetrates through the baffle frame and is fastened with the baffle in a surface extrusion mode.

Preferably, the anti-disengaging mechanism comprises card post, reinforcement lock, card hole and through-hole, and the card post is fixed respectively in the both sides of host computer, and the card hole has been seted up on the surface of backup pad bottom position department, and the mutual joint cooperation of card hole and card post, and the through-hole has been seted up to the one end of card post, and the inside of through-hole is provided with the reinforcement lock.

Compared with the prior art, the beneficial effects of the utility model are that: the computer network information safety device for teaching not only improves the convenience degree and the practicability of the device during use, but also avoids the phenomenon that the support plate is detached from the host when the device is used;

1. the installation mechanism is arranged, the elastic ring and the sucker are sleeved on the surface of the fixed column, the sucker is fixed in the placing groove under the elastic action of the elastic ring, the supporting plate is placed at the corner position of the host machine, the supporting plate is tightly attached to the host machine under the action of the sucker, and then the installation bolt is rotated to fix the supporting plate, so that the function of facilitating installation of the device is realized, and the convenience degree of the device in use is improved;

2. the adjusting mechanism is arranged, the fastening screws are unscrewed, the baffle is pulled, the baffle moves under the sliding fit of the sliding groove, the integral height of the baffle frame and the baffle is adjusted, at the moment, the friction force between the baffle and the sliding groove can be reduced under the action of the balls, the baffle is enabled to move more easily, the baffle can be limited under the action of the connecting rope, one end of the baffle is always positioned in the baffle frame due to the fact that the length of the connecting rope is smaller than the height of the baffle frame, the fastening screws are screwed down, the baffle is fixed, the height adjusting function of the device on the baffle frame and the baffle is achieved, and therefore the practicability of the device in use is improved;

3. through being provided with anti-disengaging mechanism, the card post passes the card hole to it is fixed with the backup pad to make the card post under the block effect in card post and card hole, will consolidate the one end of lock afterwards and pass the through-hole, will consolidate the lock locking again, thereby with the backup pad lock on the host computer surface, avoid external personnel to pull the backup pad apart the host computer through unscrewing construction bolt, realized the locking function of device to the backup pad, thereby the phenomenon of taking place the backup pad to pull apart the host computer when having avoided the device to use.

Drawings

Fig. 1 is a schematic diagram of the three-dimensional appearance structure of the present invention;

FIG. 2 is a schematic view of the appearance structure of the present invention;

FIG. 3 is a schematic view of the main sectional structure of the present invention;

fig. 4 is an enlarged schematic structural view of the adjusting mechanism of the present invention.

In the figure: 1. a support plate; 101. a host; 102. fixing a lock; 103. a blocking frame; 104. a baffle plate; 2. an installation mechanism; 201. installing a bolt; 202. a placement groove; 203. a suction cup; 204. fixing a column; 205. an elastic ring; 3. an adjustment mechanism; 301. fastening screws; 302. a ball bearing; 303. connecting ropes; 304. a chute; 4. an anti-falling mechanism; 401. clamping the column; 402. reinforcing a lock; 403. a clamping hole; 404. and a through hole.

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, and furthermore, the terms "first", "second", "third", "upper, lower, left, right", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; can be directly connected with each other, also can be indirectly connected with each other through the intermediary, based on the embodiment in the utility model, all other embodiments that ordinary skilled in the art obtained under the prerequisite of not making creative work all belong to the scope of protection of the utility model.

The utility model provides a pair of computer network information safety device is used in teaching's structure is shown in fig. 1 and fig. 2, including backup pad 1, the structure of backup pad 1 is L type structure, and the inboard of backup pad 1 is provided with host computer 101, and the 1 cover of backup pad is established in the both sides of host computer 101, is provided with between the backup pad 1 and keeps off frame 103, and keeps off the one end of frame 103 and the 1 looks rotation fit of backup pad, and the inside that keeps off frame 103 is provided with baffle 104, and locks through fixed lock 102 between baffle 104 and the backup pad 1 mutually.

Further, as shown in fig. 3, the surface of the supporting plate 1 is provided with the mounting mechanism 2, the inside of the mounting mechanism 2 includes a mounting bolt 201, a placing groove 202, a suction cup 203, a fixing column 204 and an elastic ring 205, the mounting bolt 201 is disposed on the surface of the supporting plate 1, the surface of one end of the mounting bolt 201 penetrates through the supporting plate 1 and is fastened with the surface of the host 101 by screw threads, the placing grooves 202 are respectively disposed on two sides of the inner wall of the supporting plate 1, the fixing column 204 is fixed inside the placing groove 202, the suction cup 203 is disposed inside the placing groove 202, the surface of the suction cup 203 is attached to the surface of the host 101, one end of the fixing column 204 is sleeved with the elastic ring 205, and the surface of the elastic ring 205 is adhered and fixed to the surface of the suction cup 203.

During the use, cover elastic ring 205 and sucking disc 203 to fixed column 204 surface, fix sucking disc 203 inside standing groove 202 under elastic force of elastic ring 205, later put backup pad 1 to the corner position department of host computer 101, make backup pad 1 and host computer 101 hug closely under the effect of sucking disc 203, afterwards rotatory construction bolt 201, fix backup pad 1 to the function that the realization device was convenient for to install.

Further, as shown in fig. 4, an adjusting mechanism 3 is arranged between the baffle frame 103 and the baffle plate 104, and a fastening screw 301, a ball 302, a connecting rope 303 and a sliding groove 304 are arranged inside the adjusting mechanism 3, the sliding groove 304 is arranged on both sides of the inner wall of the baffle frame 103, and the sliding groove 304 is in sliding fit with the baffle plate 104, the ball 302 is embedded into both sides of the bottom position of the baffle plate 104, so that the baffle plate 104 is more easily moved, the connecting rope 303 is fixed between the baffle plate 104 and the inner wall of the baffle frame 103, and the length of the connecting rope 303 is smaller than the height of the baffle frame 103, so as to limit the baffle plate 104, thereby preventing the baffle plate 104 from being separated from the baffle frame 103, the fastening screw 301 is connected to the surface of the baffle frame 103, and one end of the fastening screw 301 penetrates through the baffle frame 103 and is pressed and fastened to the surface of the baffle plate 104.

During the use, the fastening screw 301 is unscrewed, the baffle 104 is pulled again, the baffle 104 moves under the sliding fit of the sliding groove 304, the integral height of the baffle frame 103 and the baffle 104 is adjusted, all USB interfaces are blocked by the baffle frame 103 and the baffle 104, at the moment, the friction force between the baffle 104 and the sliding groove 304 can be reduced under the action of the ball 302, the baffle 104 is more easily moved, the baffle 104 can be limited under the action of the connecting rope 303, because the length of the connecting rope 303 is smaller than the height of the baffle frame 103, one end of the baffle 104 is always inside the baffle frame 103, the fastening screw 301 is screwed again, the baffle 104 is fixed, and the height adjusting function of the device on the baffle frame 103 and the baffle 104 is realized.

Further, as shown in fig. 2 and fig. 3, an anti-disengaging mechanism 4 is disposed at a bottom position of the support plate 1, the anti-disengaging mechanism 4 is composed of a clamping column 401, a reinforcing lock 402, clamping holes 403 and a through hole 404, the clamping column 401 is respectively fixed at two sides of the host 101, the clamping holes 403 are disposed on a surface of the bottom position of the support plate 1, the clamping holes 403 and the clamping column 401 are in clamping fit with each other, the through hole 404 is disposed at one end of the clamping column 401, and the reinforcing lock 402 is disposed inside the through hole 404.

During the use, card post 401 passes card hole 403 to make card post 401 and backup pad 1 fixed under the block effect of card post 401 and card hole 403, pass through hole 404 with the one end of reinforcement lock 402 afterwards, lock reinforcement lock 402 again, thereby lock backup pad 1 on host computer 101 surface, avoid external personnel to pull up backup pad 1 from host computer 101 through unscrewing construction bolt 201, in order to realize the locking function of device to backup pad 1.

The working principle is as follows: during the use, at first cover elastic ring 205 and sucking disc 203 to fixed column 204 surface, fix sucking disc 203 inside standing groove 202 under the elastic force effect of elastic ring 205, put backup pad 1 to the corner position department of host computer 101 afterwards, make backup pad 1 and host computer 101 hug closely under the effect of sucking disc 203, rotatory construction bolt 201 afterwards, it is fixed with backup pad 1 to realize the function that the device is convenient for the installation, thereby the convenience when having improved the device and using.

At this moment, the clamping column 401 passes through the clamping hole 403, the clamping column 401 and the support plate 1 are fixed under the clamping action of the clamping column 401 and the clamping hole 403, then one end of the reinforcing lock 402 passes through the through hole 404, and then the reinforcing lock 402 is locked, so that the support plate 1 is locked on the surface of the host 101, external personnel are prevented from detaching the support plate 1 from the host 101 by unscrewing the mounting bolt 201, the locking function of the device on the support plate 1 is realized, and the phenomenon that the support plate 1 is detached from the host 101 when the device is used is avoided.

Then, the fastening screw 301 is unscrewed, the baffle plate 104 is pulled, the baffle plate 104 moves under the sliding fit of the sliding groove 304, the overall height of the baffle frame 103 and the baffle plate 104 is adjusted, all USB interfaces are blocked by the baffle frame 103 and the baffle plate 104, at the moment, the friction force between the baffle plate 104 and the sliding groove 304 can be reduced under the action of the balls 302, the baffle plate 104 can move more easily, the baffle plate 104 can be limited under the action of the connecting rope 303, one end of the baffle plate 104 is always inside the baffle frame 103 due to the fact that the length of the connecting rope 303 is smaller than the height of the baffle frame 103, the fastening screw 301 is screwed down, the baffle plate 104 is fixed, the height adjusting function of the device on the baffle frame 103 and the baffle plate 104 is achieved, the practicability of the device in use is improved, and the use work of the device is finally completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a computer network information safety device is used in teaching, includes backup pad (1), its characterized in that: the structure of the supporting plate (1) is an L-shaped structure, a host (101) is arranged on the inner side of the supporting plate (1), the supporting plate (1) is sleeved on two sides of the host (101), a blocking frame (103) is arranged between the supporting plates (1), one end of the blocking frame (103) is in mutual rotating fit with the supporting plate (1), a baffle plate (104) is arranged inside the blocking frame (103), and the baffle plate (104) and the supporting plate (1) are locked through a fixing lock (102); the surface of backup pad (1) is provided with installation mechanism (2), be provided with adjustment mechanism (3) between fender frame (103) and baffle (104), the bottom position department of backup pad (1) is provided with anti-disengaging mechanism (4).

2. A computer network information security device for education as claimed in claim 1 wherein: the installation mechanism (2) comprises an installation bolt (201), a placing groove (202), a sucker (203), a fixing column (204) and an elastic ring (205) in the interior, the installation bolt (201) is arranged on the surface of the support plate (1), and the surface of one end of the installation bolt (201) penetrates through the support plate (1) and is fastened with the surface of the host (101) in a threaded mode.

3. A computer network information security device for education as claimed in claim 2, wherein: the novel multifunctional portable computer is characterized in that the placing grooves (202) are respectively arranged on two sides of the inner wall of the supporting plate (1), fixing columns (204) are fixed inside the placing grooves (202), suckers (203) are arranged inside the placing grooves (202), the surfaces of the suckers (203) are attached to the surface of the host computer (101), elastic rings (205) are sleeved at one ends of the fixing columns (204), and the surfaces of the elastic rings (205) are adhered and fixed to the surfaces of the suckers (203).

4. A computer network information security device for education as claimed in claim 1 wherein: the inside of adjustment mechanism (3) is provided with fastening screw (301), ball (302), connects rope (303) and spout (304), the both sides at keeping off frame (103) inner wall are seted up in spout (304), and spout (304) and baffle (104) sliding fit each other, the both sides of baffle (104) bottom position department all imbed and are provided with ball (302), make baffle (104) change the removal.

5. An instructional computer network information security apparatus, according to claim 4, wherein: connect rope (303) to be fixed between baffle (104) and the inner wall that keeps off frame (103), and the length of connecting rope (303) is less than the height that keeps off frame (103) for spacing to baffle (104), avoid baffle (104) and keep off frame (103) separation, the surperficial threaded connection that keeps off frame (103) has fastening screw (301), and fastening screw (301) one end run through keep off frame (103) and with the surperficial extrusion fastening of baffle (104).

6. A computer network information security device for education as claimed in claim 1 wherein: anti-disengaging mechanism (4) comprise card post (401), reinforcement lock (402), card hole (403) and through-hole (404), the both sides at host computer (101) are fixed respectively in card post (401), card hole (403) have been seted up on the surface of backup pad (1) bottom position department, and card hole (403) and card post (401) cooperation of joint each other, through-hole (404) have been seted up to the one end of card post (401), and the inside of through-hole (404) is provided with reinforcement lock (402).