CN215679281U

CN215679281U - Computer teaching is with main frame structure

Info

Publication number: CN215679281U
Application number: CN202122441412.7U
Authority: CN
Inventors: 乔丹; 赵桂茹; 刘心美
Original assignee: Changchun Vocational Institute of Technology
Current assignee: Changchun Vocational Institute of Technology
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-01-28
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses a computer host structure for computer teaching, which further comprises a heat dissipation assembly and an anti-theft assembly, wherein the heat dissipation assembly is installed on the outer wall of the front part of a case, the heat dissipation assembly comprises a heat dissipation fan, a dust filtering frame and a dust filtering net, the anti-theft assembly comprises an anti-theft box, an assembling sheet, a pull wire, a power connection sheet A, a storage battery, a power connection sheet B, an alarm, a sliding rod seat, a stretching spring and a sliding rod, the inner side wall of the anti-theft box is fixedly connected with the sliding rod seat, the left side of the sliding rod seat is inserted with the sliding rod, and the stretching spring is installed between the sliding rod and the sliding rod seat. This computer mainframe structure for computer teaching connects the slide bar through acting as go-between, produces the pulling force to the slide bar when the slide bar is pulled, and extension spring receives the tensile effect extension simultaneously, and the electric piece A that connects connected on the slide bar contacts the circular telegram with the electric piece B that connects of the other end, and the battery supplies power for the siren, and the battery switches on the power supply when receiving the theft and reports to the police.

Description

Computer teaching is with main frame structure

Technical Field

The utility model relates to the technical field of computers, in particular to a computer host structure for computer teaching.

Background

The host refers to the main body part of the computer except the input and output equipment. And is also a control box body for placing the main board and other main components. Typically including a CPU, memory, motherboard, hard disk, optical drive, power supply, chassis, heat dissipation system, and other input/output controllers and interfaces. In network technology, it is a terminal device that transmits and receives information.

Patent No. CN201910202799.5 discloses a computer mainframe, including mainframe box, mainboard and set up in the inside mainboard installation device of mainframe box, mainboard installation device including set up in bracing piece on the mainboard, set up in on the mainframe box and with the separable fixed block of bracing piece with be used for making bracing piece and fixed block carry out the locking mechanism who switches between locking state and separation state. According to the computer host, the mainboard mounting device with the special structure is arranged, so that the mainboard can be conveniently dismounted and mounted, the operation is convenient, the time for dismounting and mounting the mainboard is saved, and the speed for repairing and replacing the mainboard is improved.

At present, the following disadvantages exist in a computer host: 1. in the past, a host computer is easy to steal by people, and then economic loss is caused to a holder; 2. in the past, the heat dissipation efficiency of the computer host is poor, and dust easily enters the ventilation opening. Therefore, a computer host structure for computer teaching is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a computer main machine structure for computer teaching, which is characterized in that a slide rod is connected through a pull wire, when the slide rod is pulled, a pulling force is generated on the slide rod, meanwhile, a tension spring is prolonged under the tension action, an electric connection piece A connected to the slide rod is in contact with an electric connection piece B at the other end to be electrified, a storage battery supplies power for an alarm, and the storage battery is connected with a power supply to alarm when being stolen, so that the problems in the background technology can be effectively solved.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a computer main machine structure for computer teaching comprises a case, a heat dissipation assembly and an anti-theft assembly, wherein the heat dissipation assembly is installed on the outer wall of the front portion of the case and comprises a heat dissipation fan, a dust filtering frame and a dust filtering net, the anti-theft assembly comprises an anti-theft box, an assembling piece, a pull wire, a power connection piece A, a storage battery, a power connection piece B, an alarm, a slide rod seat, a stretching spring and a slide rod, the inner side wall of the anti-theft box is fixedly connected with the slide rod seat, the left side of the slide rod seat is spliced with the slide rod, the stretching spring is installed between the slide rod and the slide rod seat, the left side of the slide rod is detachably connected with the pull wire and the power connection piece A, the pull wire penetrates through the anti-theft box, the tail end of the pull wire is detachably connected with the case, the inner side wall of the anti-theft box is provided with the storage battery, the power connection piece B and the alarm, and the storage battery are electrically connected through an electric wire, and the electric connecting piece B is electrically connected with the alarm through an electric wire.

Furthermore, a heat radiation fan is installed on the outer wall of the front part of the case, a dust filtering frame is detachably connected to one side of the heat radiation fan, and a dust filtering net is detachably connected to the inner side wall of the dust filtering frame; and starting a switch of the cooling fan, switching on the cooling fan to blow air and dissipate heat, and filtering dust through a dust filtering net in the dust filtering frame to prevent the dust mixed in the outside air from entering the inside of the host case.

Furthermore, a heat extraction grid is arranged on the right side of the case; the heat is exhausted through the heat exhaust grids.

Furthermore, the bottom of the case is fixedly connected with supporting legs; the supporting legs play a role of bottom support.

Furthermore, an assembly sheet is fixedly connected to the outer side wall of the anti-theft box; the screw penetrates through the assembling sheet and is connected with the corresponding installing plate in a screwing mode, so that the anti-theft box is conveniently assembled.

Compared with the prior art, the utility model has the following beneficial effects that 1, the anti-theft assembly is designed, the anti-theft assembly comprises an anti-theft box, an assembling sheet, a pull wire, a power receiving sheet A, a storage battery, a power receiving sheet B, an alarm, a sliding rod seat, a stretching spring and a sliding rod, the sliding rod is connected through the pull wire, when the sliding rod is pulled, the sliding rod generates pulling force, meanwhile, the stretching spring is stretched, the power receiving sheet A connected to the sliding rod is in contact with the power receiving sheet B at the other end to be electrified, the storage battery supplies power for the alarm, and the storage battery is connected with a power supply to alarm, so that the problem that the host computer is easy to be stolen by people and then causes economic loss to a holder is solved; 2. through the design, radiator unit includes radiator fan, strain dirt frame and strain the dirt net, starts the radiator fan switch, and the radiator fan switch-on carries out the blast air heat dissipation, strains the dirt through straining the dirt net in the dirt frame, prevents that the dust of inclusion from getting into host computer machine incasement portion in the outside air, and the heat is discharged through heat extraction net bars, has solved the radiating efficiency of host computer in the past not good, and the problem that the vent department got into the dust easily.

Drawings

FIG. 1 is a schematic diagram of an overall structure of a computer host structure for computer teaching according to the present invention.

Fig. 2 is a schematic structural diagram of an anti-theft component of a computer host structure for computer teaching according to the present invention.

Fig. 3 is a schematic structural diagram of a heat dissipation assembly of a computer mainframe structure for computer teaching according to the present invention.

In the figure: 1. a chassis; 2. a heat dissipating component; 201. a heat radiation fan; 202. a dust filtering frame; 203. a dust filter screen; 3. a heat removal grid; 4. a support leg; 5. an anti-theft component; 501. an anti-theft box; 502. assembling the sheet; 503. a pull wire; 504. connecting a power strip A; 505. a storage battery; 506. connecting a power strip B; 507. an alarm; 508. a slide bar seat; 509. an extension spring; 5010. a slide bar.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-3, a computer mainframe structure for computer teaching comprises a case 1, a heat dissipation assembly 2 and an anti-theft assembly 5, wherein the heat dissipation assembly 2 is installed on the outer wall of the front portion of the case 1, the heat dissipation assembly 2 comprises a heat dissipation fan 201, a dust filtration frame 202 and a dust filtration net 203, the anti-theft assembly 5 comprises an anti-theft box 501, an assembly sheet 502, a pull wire 503, an electric connection piece a504, a storage battery 505, an electric connection piece B506, an alarm 507, a sliding rod seat 508, a tension spring 509 and a sliding rod 5010, the inner side wall of the anti-theft box 501 is fixedly connected with the sliding rod seat 508, the sliding rod 5010 is inserted in the left side of the sliding rod seat 508, the tension spring 509 is installed between the sliding rod 5010 and the sliding rod seat 508, the pull wire 503 and the electric connection piece a504 are detachably connected in the left side of the sliding rod 5010, the pull wire 503 penetrates through the anti-theft box 501, and the tail end of the pull wire 503 is detachably connected with the case 1, the inside wall of the anti-theft box 501 is provided with a storage battery 505, an electric connection piece B506 and an alarm 507, the electric connection piece A504 is electrically connected with the storage battery 505 through an electric wire, and the electric connection piece B506 is electrically connected with the alarm 507 through an electric wire.

A heat radiation fan 201 is installed on the outer wall of the front part of the chassis 1, a dust filtering frame 202 is detachably connected to one side of the heat radiation fan 201, and a dust filtering net 203 is detachably connected to the inner side wall of the dust filtering frame 202; the switch of the cooling fan 201 is started, the cooling fan 201 is powered on to perform blast cooling, dust is filtered through the dust filtering net 203 in the dust filtering frame 202, and dust mixed in the outside air is prevented from entering the inside of the host case 1.

Wherein, the right side of the case 1 is provided with a heat discharge grid 3; heat is removed through the heat removal grid 3.

Wherein, the bottom of the case 1 is fixedly connected with a supporting leg 4; the legs 4 serve as a bottom support.

The outer side wall of the anti-theft box 501 is fixedly connected with an assembling sheet 502; the anti-theft box 501 is conveniently assembled by penetrating the screws through the assembling pieces 502 and screwing the screws with the corresponding installing plates.

The utility model is a computer mainframe structure for computer teaching, when in work, the utility model designs an anti-theft component 5, the anti-theft component 5 comprises an anti-theft box 501, an assembling sheet 502, a pull wire 503, an electric connection sheet A504, a storage battery 505, an electric connection sheet B506, an alarm 507, a sliding rod seat 508, a stretching spring 509 and a sliding rod 5010, the sliding rod 5010 is connected through the pull wire 503, when the sliding rod 5010 is pulled, a pulling force is generated on the sliding rod 5010, meanwhile, the stretching spring 509 is stretched, the electric connection sheet A504 connected on the sliding rod 5010 and the electric connection sheet B506 at the other end are contacted and electrified, the storage battery 505 supplies power to the alarm 507, and the storage battery 505 is connected with a power supply to alarm, thereby solving the problems that the computer mainframe is easy to be stolen and economic loss is caused to a holder; through the design there is radiator unit 2, radiator unit 2 includes radiator fan 201, strain dirt frame 202 and strain dirt net 203, start radiator fan 201 switch, radiator fan 201 switch on carries out the forced air cooling, strain the dirt through straining dirt net 203 in the dirt frame 202, prevent that the dust of inclusion from getting into host computer machine case 1 inside in the outside air, the heat is discharged through heat extraction net bars 3, the radiating efficiency of having solved the computer host in the past is not good, and the vent department gets into the problem of dust easily.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a computer teaching is with main frame structure, includes quick-witted case (1), its characterized in that: the anti-theft box is characterized by further comprising a heat dissipation assembly (2) and an anti-theft assembly (5), the heat dissipation assembly (2) is installed on the outer wall of the front portion of the case (1), the heat dissipation assembly (2) comprises a heat dissipation fan (201), a dust filtering frame (202) and a dust filtering net (203), the anti-theft assembly (5) comprises an anti-theft box (501), an assembling sheet (502), a pull wire (503), an electric connection sheet A (504), a storage battery (505), an electric connection sheet B (506), an alarm (507), a sliding rod seat (508), a tension spring (509) and a sliding rod (5010), the sliding rod seat (508) is fixedly connected to the inner side wall of the anti-theft box (501), the sliding rod (5010) is inserted into the left side of the sliding rod seat (508), the tension spring (509) is installed between the sliding rod (5010) and the sliding rod seat (508), the pull wire (503) and the electric connection sheet A (504) can be detachably connected to the left side of the sliding rod (5010), stay wire (503) run through theftproof box (501) and stay wire (503) end and quick-witted case (1) can dismantle the connection, battery (505), connect electric piece B (506) and siren (507) are installed to theftproof box (501) inside wall, connect and carry out electric connection through the electric wire between electric piece A (504) and battery (505), connect and carry out electric connection through the electric wire between electric piece B (506) and siren (507).

2. A computer-aided instruction host structure according to claim 1, wherein: radiator fan (201) is installed to quick-witted case (1) front portion outer wall, radiator fan (201) one side can be dismantled and be connected with and strain dirt frame (202), strain dirt frame (202) inside wall and can dismantle and be connected with and strain dirt net (203).

3. A computer-aided instruction host structure according to claim 1, wherein: and a heat discharge grid (3) is arranged on the right side of the case (1).

4. A computer-aided instruction host structure according to claim 1, wherein: the bottom of the case (1) is fixedly connected with supporting legs (4).

5. A computer-aided instruction host structure according to claim 1, wherein: the outer side wall of the anti-theft box (501) is fixedly connected with an assembling sheet (502).