CN209118194U - A kind of teaching computer network security control device - Google Patents
A kind of teaching computer network security control device Download PDFInfo
- Publication number
- CN209118194U CN209118194U CN201822079327.9U CN201822079327U CN209118194U CN 209118194 U CN209118194 U CN 209118194U CN 201822079327 U CN201822079327 U CN 201822079327U CN 209118194 U CN209118194 U CN 209118194U
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- CN
- China
- Prior art keywords
- fixedly connected
- cavity
- cabinet
- computer network
- network security
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- 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
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- Cooling Or The Like Of Electrical Apparatus (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a kind of teaching computer network security control devices, including cabinet, fixed plate is fixedly connected in the cabinet, a plurality of cavities are symmetrically offered in the fixed plate, supporting mechanism is equipped in each cavity, the upper end of multiple supporting mechanisms is fixedly connected with mainboard jointly, the top of the cabinet is symmetrically opened up there are two heat dissipation cavity, heat emission fan is fixedly connected in each heat dissipation cavity, power source cavity is also provided in the cabinet, and power source cavity is located at the lower section of fixed plate, the interior bottom of the power source cavity is fixedly connected with power supply.The utility model stable structure, easy to operate, design is scientific and reasonable, with short production cycle, and during transportation, the damping property of mainboard is preferable for single unit system, and whole dust tightness and thermal diffusivity are preferable.
Description
Technical field
The utility model relates to computer network security control technology fields more particularly to a kind of teaching to use computer network
Safety control.
Background technique
Computer is a kind of electronic computer device for supercomputing, can carry out numerical value calculating, and can be patrolled
It collects and calculates, also have the function of store-memory.It is that can be run according to program, automatic, high speed processing mass data modernization intelligence
It can electronic equipment.It is made of hardware system and software systems, the computer for being fitted without any software is known as bare machine.Computer
It is one of 20th century state-of-the-art science and technology invention, extremely important shadow is produced to the production activity and social activities of the mankind
It rings, and develops rapidly with strong vitality.Its application field is from initial military research application extension to each of society
Field has formd huge computer industry, has driven the technological progress of global range, has thus caused deep society
It can change, computer has spread general school, enterprises and institutions, into common people family, becomes essential in information-intensive society
Tool.Computer application is more and more common in China, and after reform and opening-up, the quantity of China Computer Users is constantly climbed
It rises, application level is continuously improved, and the application in the especially fields such as internet, communication, multimedia achieves good achievement.It is counting
During calculation machine works, in order to guarantee the safe handling of computer, computer network security control device will use.
Our common computer network security control device structures are relatively simple at present, integral heat sink and shock resistance compared with
Difference, prolonged use or in transit can damage internal mainboard.
For this purpose, it is proposed that a kind of teaching computer network security control device.
Utility model content
Purpose of the utility model is to solve computer network security control device structure in the prior art is more simple
Single, integral heat sink is poor with shock resistance, prolonged use or can ask in transit what the mainboard of inside damaged
Topic, and a kind of teaching computer network security control device proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of impart knowledge to students uses computer network security control device, including cabinet, is fixedly connected with fixed plate in the cabinet,
A plurality of cavities are symmetrically offered in the fixed plate, and supporting mechanism, multiple supporting mechanisms are equipped in each cavity
Upper end be fixedly connected with mainboard jointly, the top of the cabinet is symmetrically opened up there are two heat dissipation cavity, in each heat dissipation cavity
It is fixedly connected to heat emission fan, power source cavity is also provided in the cabinet, and power source cavity is located at the lower section of fixed plate, the power supply
The interior bottom of chamber is fixedly connected with power supply.
Preferably, each supporting mechanism includes the spring being fixed on cavity inner sidewall, and each spring is separate
One end on cavity inner sidewall is fixedly connected to movable block, and each one end of the movable block far from spring is rotatably connected to
Connecting rod, and each connecting rod all extends to the top of fixed plate, each connecting rod is located at the fixed company in one end above fixed plate
It is connected to mounting plate, and mainboard is fixed on multiple mounting plates.
Preferably, the lower end of each heat dissipation cavity offers radiating groove, and each heat dissipation cavity pass through radiating groove with
Box house is connected to, and is fixedly connected to the first Air Filter in each radiating groove.
Preferably, the lower end of each movable block is fixedly connected to sliding block, and each sliding block is fitted in cavity
It is slidably connected in inner bottom wall and with cavity inner bottom wall.
Preferably, the bottom of the cabinet offers radiator window, and the second Air Filter, institute are fixedly connected in the radiator window
The bottom symmetrical for stating cabinet is fixedly connected with multiple stabilizer blades.
Preferably, the upper end of the cabinet symmetrically offers multiple strip grooves, and multiple strip grooves are respectively at corresponding
Heat dissipation cavity connection.
The utility model has following advantages:
1, pull movable block to be slided in cavity by spring so that connecting rod of the rotation on movable block to mainboard into
The stable support of row, can preferably carry out damping to mainboard in cabinet.
2, by the heat dissipation cavity opened up on cabinet, the heat that the heat emission fan being fixedly connected in heat dissipation cavity distributes mainboard is carried out
It absorbs, just mainboard can be carried out to dissipate people.
3, dust-proof to be carried out to box house with the second Air Filter by the first Air Filter being arranged on cabinet.
In conclusion the utility model stable structure, easy to operate, design is scientific and reasonable, with short production cycle, single unit system
During transportation, the damping property of mainboard is preferable, and whole dust tightness and thermal diffusivity are preferable.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of teaching computer network security control device structural schematic diagram；
Fig. 2 be the utility model proposes the supporting mechanism structure of teaching computer network security control device a kind of show
It is intended to；
Fig. 3 be the utility model proposes a kind of teaching computer network security control device top view.
In figure: 1 cabinet, 2 stabilizer blades, 3 power supplys, 4 second Air Filters, 5 fixed plates, 6 mainboards, 7 first Air Filters, 8 heat emission fans,
9 springs, 10 movable blocks, 11 sliding blocks, 12 connecting rods, 13 mounting plates, 14 strip grooves.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of impart knowledge to students uses computer network security control device, including cabinet 1, is fixedly connected in cabinet 1
There is fixed plate 5, a plurality of cavities are symmetrically offered in fixed plate 5, supporting mechanism is equipped in each cavity, multiple supporting mechanisms
Upper end is fixedly connected with mainboard 6 jointly, and the top of cabinet 1 is symmetrically opened up there are two heat dissipation cavity, fixed in each heat dissipation cavity to connect
It is connected to heat emission fan 8, power source cavity is also provided in cabinet 1, and power source cavity is located at the lower section of fixed plate 5, the interior bottom of power source cavity is solid
Surely it is connected with power supply 3, power supply 3 is electrically connected with mainboard 6 by conducting wire, and specific connection line and circuit theory are mature
The prior art is not set forth in detail herein；
It radiates to improve heat emission fan 8 to mainboard 6, the upper end of cabinet 1 symmetrically offers multiple strip grooves 14, and multiple
Shape slot 14 is connected to respectively at corresponding heat dissipation cavity；
In order to carry out better damping to mainboard 6, each supporting mechanism includes the spring 9 being fixed on cavity inner sidewall,
Each spring 9 is fixedly connected to movable block 10 far from one end on cavity inner sidewall, each movable block 10 far from spring 9 one
End is rotatably connected to connecting rod 12, and each connecting rod 12 all extends to the top of fixed plate 5, and each connecting rod 12 is located at fixed plate 5
One end of top is fixedly connected to mounting plate 13, and mainboard 6 is fixed on multiple mounting plates 13；
In order to enable each movable block 10 can carry out stable sliding in cavity, the lower end of each movable block 10 is solid
Surely it is connected with sliding block 11, and each sliding block 11 is fitted in the inner bottom wall of cavity and is slidably connected with cavity inner bottom wall；
While in order to guarantee to radiate to mainboard 6, can also it play to the dust-proof of mainboard 6, the lower end of each heat dissipation cavity
Offer radiating groove, and each heat dissipation cavity passes through and is connected to inside radiating groove and cabinet 1, is fixedly connected in each radiating groove
There is the first Air Filter 7；
In order to guarantee that power supply can be carried out stable heat dissipation with it is dust-proof, the bottom of cabinet 1 offers radiator window, radiator window
It is inside fixedly connected with the second Air Filter 4, the bottom symmetrical of cabinet 1 is fixedly connected with multiple stabilizer blades 2.
More than, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, according to the utility model
Technical solution and its utility model design be subject to equivalent substitution or change, should all cover the protection scope of the utility model it
It is interior.
Claims (6)
1. a kind of teaching computer network security control device, including cabinet (1), which is characterized in that solid in the cabinet (1)
Surely it is connected with fixed plate (5), a plurality of cavities is symmetrically offered in the fixed plate (5), are equipped with support in each cavity
Mechanism, the upper end of multiple supporting mechanisms are fixedly connected with mainboard (6) jointly, and the top of the cabinet (1) symmetrically offers
Two heat dissipation cavities are fixedly connected to heat emission fan (8) in each heat dissipation cavity, are also provided with power source cavity in the cabinet (1),
And power source cavity is located at the lower section of fixed plate (5), the interior bottom of the power source cavity is fixedly connected with power supply (3).
2. a kind of teaching computer network security control device according to claim 1, which is characterized in that each described
Supporting mechanism includes the spring (9) being fixed on cavity inner sidewall, and each spring (9) is far from one end on cavity inner sidewall
It is fixedly connected to movable block (10), each movable block (10) is rotatably connected to connecting rod far from the one end of spring (9)
(12), and each connecting rod (12) all extends to the tops of fixed plate (5), and each connecting rod (12) is located above fixed plate (5)
One end be fixedly connected to mounting plate (13), and mainboard (6) is fixed on multiple mounting plates (13).
3. a kind of teaching computer network security control device according to claim 1, which is characterized in that each described
The lower end of heat dissipation cavity offers radiating groove, and each heat dissipation cavity passes through radiating groove and cabinet (1) inside is connected to, each described
The first Air Filter (7) are fixedly connected in radiating groove.
4. a kind of teaching computer network security control device according to claim 2, which is characterized in that each described
The lower end of movable block (10) is fixedly connected to sliding block (11), and each sliding block (11) be fitted in the inner bottom wall of cavity and with
Cavity inner bottom wall is slidably connected.
5. a kind of teaching computer network security control device according to claim 1, which is characterized in that the cabinet
(1) bottom offers radiator window, is fixedly connected in the radiator window the second Air Filter (4), the bottom pair of the cabinet (1)
Title is fixedly connected with multiple stabilizer blades (2).
6. a kind of teaching computer network security control device according to claim 1, which is characterized in that the cabinet
(1) upper end symmetrically offers multiple strip grooves (14), and multiple strip grooves (14) are connected to respectively at corresponding heat dissipation cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822079327.9U CN209118194U (en) | 2018-12-11 | 2018-12-11 | A kind of teaching computer network security control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822079327.9U CN209118194U (en) | 2018-12-11 | 2018-12-11 | A kind of teaching computer network security control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209118194U true CN209118194U (en) | 2019-07-16 |
Family
ID=67208001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822079327.9U Expired - Fee Related CN209118194U (en) | 2018-12-11 | 2018-12-11 | A kind of teaching computer network security control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209118194U (en) |
-
2018
- 2018-12-11 CN CN201822079327.9U patent/CN209118194U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190716 Termination date: 20191211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |