CN210691632U - Teaching display device of software engineering - Google Patents
Teaching display device of software engineering Download PDFInfo
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- CN210691632U CN210691632U CN201920576107.9U CN201920576107U CN210691632U CN 210691632 U CN210691632 U CN 210691632U CN 201920576107 U CN201920576107 U CN 201920576107U CN 210691632 U CN210691632 U CN 210691632U
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- projecting apparatus
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Abstract
The utility model discloses a software engineering's teaching display device, including projecting apparatus body and fixed plate, the bottom fixedly connected with connecting rod of fixed plate, the bottom fixedly connected with fixed block of connecting rod, the top fixedly connected with chucking piece of projecting apparatus body, the first recess corresponding with the chucking piece has been seted up to the bottom of fixed block, the second recess has all been seted up to the left and right sides of chucking piece, fixedly connected with chucking mechanism in the second recess, the left and right sides of projecting apparatus body all inlays and is equipped with cooling fan, the equal corresponding shunt tubes of two inside walls of the left and right sides of projecting apparatus body fixedly connected with cooling fan, one side that cooling fan was kept away from to the shunt tubes has seted up a plurality of air outlets. The utility model discloses can conveniently carry out the dismouting to the projecting apparatus body, and can conveniently improve the radiating efficiency to the projecting apparatus body is inside, simultaneously can be better prevent that the dust from getting into inside the projecting apparatus body.
Description
Technical Field
The utility model relates to a teaching aid technical field specifically is a software engineering's teaching display device.
Background
Software engineering is a discipline that studies the engineering of effective, practical, and high-quality software to build and maintain. The software development system relates to aspects such as programming languages, databases, software development tools, system platforms, standards, design modes and the like, and in the modern society, software is applied to a plurality of aspects. Typical software is e-mail, embedded systems, human-machine interfaces, office suites, operating systems, compilers, databases, games, and so forth. Meanwhile, computer software is applied to almost all industries, such as industries, agriculture, banks, aviation, government departments and the like. These applications have promoted economic and social development and also improved work efficiency and life efficiency.
The teaching display device of current software engineering adopts the projecting apparatus to demonstrate to the student mostly, and the projecting apparatus damages in the use when needing to maintain it, still need demolish a plurality of bolts on the projecting apparatus, and too loaded down with trivial details inconvenience, and the bolt is smooth silk easily after repetitious usage to the stability of influence to the projecting apparatus installation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a software engineering's teaching display device has solved the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a software engineering's teaching display device, includes projecting apparatus body and fixed plate, the bottom fixedly connected with connecting rod of fixed plate, the bottom fixedly connected with fixed block of connecting rod, the top fixedly connected with chucking piece of projecting apparatus body, the first recess corresponding with the chucking piece is seted up to the bottom of fixed block, the second recess has all been seted up to the left and right sides of chucking piece, fixedly connected with chucking mechanism in the second recess, the left and right sides of projecting apparatus body all inlays and is equipped with radiator fan, the equal corresponding shunt tubes of radiator fan of fixedly connected with in the left and right sides of projecting apparatus body, a plurality of air outlets have been seted up to one side that radiator fan was kept away from to the shunt tubes.
As an embodiment of the present invention, the bottom of the projector body has been provided with a heat dissipation hole, and a first dust screen is fixedly connected in the heat dissipation hole.
As an embodiment of the present invention, the projector body has a second dust screen corresponding to the cooling fan and fixedly connected to the left and right sides of the projector body.
As a preferred embodiment of the utility model, chucking mechanism include with second recess lateral wall fixed connection's first spring, the one end fixedly connected with gag lever post of second recess lateral wall is kept away from to first spring, the opening part and the outside extension of second recess are passed to the one end that first spring was kept away from to the gag lever post, the spacing through-hole corresponding with the gag lever post has all been seted up to the left and right sides of second recess.
As an embodiment of the present invention, the upper and lower sides of the limiting rod are fixedly connected with sliders, and the upper and lower sides of the second groove are provided with sliding grooves connected to the sliders in a matching manner.
As a preferred embodiment of the utility model, the top fixedly connected with backup pad of projecting apparatus body, the through-hole has been seted up on the surface of backup pad, and sliding connection has the press lever corresponding with the gag lever post in the through-hole, the outer wall fixedly connected with second spring of press lever, the one end fixedly connected with who keeps away from the gag lever post according to the press lever presses the briquetting.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a be provided with the chucking piece, a spring, gag lever post and press the depression bar, when needs are dismantled the maintenance to the projecting apparatus body, press and press the depression piece, press the depression bar according to the extrusion of briquetting, press the depression bar extrusion second spring, the second spring is to the internal contraction, press the depression bar extrusion gag lever post, the gag lever post passes through the slider and slides in the spout, and extrude first spring, first spring is to the internal contraction, and drive in the gag lever post stretches into the second recess on the chucking piece, dismantle the projecting apparatus body and maintain, otherwise install the projecting apparatus body, can conveniently carry out the dismouting to the projecting apparatus body.
2. The utility model discloses a be provided with radiator fan, the shunt tubes, first dust screen and second dust screen, when needs dispel the heat to this internal projecting apparatus, start radiator fan, radiator fan induced drafts from the external world, wind is during through first dust screen, first dust screen filters the dust in the wind, and carry the wind to the shunt tubes in, a plurality of air outlets from the shunt tubes lateral wall discharge the wind again, enlarge air-out area, two radiator fan form the convection current wind to the wind that blows, pass through the louvre projecting apparatus body with the heat with higher speed, can conveniently improve the radiating efficiency to projecting apparatus body inside, can be better prevent that the dust from getting into projecting apparatus body inside through first dust screen and second dust screen.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of the overall structure of the teaching display device of the software engineering of the present invention;
fig. 2 is an enlarged schematic view of a portion a of fig. 1.
In the figure: the projector comprises a projector body 2, a fixing plate 3, a connecting rod 4, a fixing block 5, a clamping block 6, a first groove 7, a second groove 8, a clamping mechanism 9, a heat dissipation fan 10, a shunt pipe 11, a first dust screen 12, a second dust screen 13, a first spring 14, a limiting rod 15, a supporting plate 16, a pressing rod 17, a second spring 18 and a pressing block.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a software engineering's teaching display device, includes projecting apparatus body 1 and fixed plate 2, the bottom fixedly connected with connecting rod 3 of fixed plate 2, the bottom fixedly connected with fixed block 4 of connecting rod 3, the top fixedly connected with chucking piece 5 of projecting apparatus body 1, first recess 6 corresponding with chucking piece 5 is seted up to the bottom of fixed block 4, second recess 7 has all been seted up to the left and right sides of chucking piece 5, fixedly connected with chucking mechanism 8 in the second recess 7, the left and right sides of projecting apparatus body 1 all inlays and is equipped with radiator fan 9, the equal fixedly connected with radiator fan 9 corresponding shunt tubes 10 of two inside walls about projecting apparatus body 1, a plurality of air outlets have been seted up to one side that radiator fan 9 was kept away from to shunt tubes 10.
Wherein, the louvre has been seted up to the bottom of projecting apparatus body 1, and the downthehole fixedly connected with first dust screen 11 of louvre, can prevent that the dust from getting into inside projecting apparatus body 1.
The left side and the right side of the projector body 1 are fixedly connected with second dust screens 12 corresponding to the cooling fans 9, and air sucked by the cooling fans 9 can be conveniently filtered.
Wherein, chucking mechanism 8 includes the first spring 13 with second recess 7 lateral wall fixed connection, the one end fixedly connected with gag lever post 14 of second recess 7 lateral wall is kept away from to first spring 13, gag lever post 14 is kept away from the one end of first spring 13 and is passed the opening part of second recess 7 and outwards extended, the spacing through-hole corresponding with gag lever post 14 has all been seted up to the left and right sides of second recess 7, can conveniently carry out the dismouting to projecting apparatus body 1.
The upper side and the lower side of the limiting rod 14 are fixedly connected with sliding blocks, sliding grooves matched and connected with the sliding blocks are formed in the upper side and the lower side of the second groove 7, and the limiting rod 14 can be limited conveniently.
The projector comprises a projector body 1, a supporting plate 15 is fixedly connected to the top of the projector body 1, a through hole is formed in the surface of the supporting plate 15, a pressing rod 16 corresponding to a limiting rod 14 is connected in the through hole in a sliding mode, a second spring 17 is fixedly connected to the outer wall of the pressing rod 16, and a pressing block 18 is fixedly connected to one end, far away from the limiting rod 14, of the pressing rod 16, so that the limiting rod 14 can be conveniently pressed.
When the teaching display device for software engineering is used, the pressing block 18 is pressed, the pressing block 18 extrudes the pressing rod 16, the pressing rod 16 extrudes the second spring 17, the second spring 17 contracts inwards, the pressing rod 16 extrudes the limiting rod 14, the limiting rod 14 slides in the sliding groove through the sliding block and extrudes the first spring 13, the first spring 13 contracts inwards and drives the limiting rod 14 to extend into the second groove 7 on the clamping block 5, the projector body 1 is disassembled for maintenance, otherwise, the projector body 1 is installed, the projector body 1 can be conveniently disassembled and assembled, when heat dissipation is required in the projector body 1, the heat dissipation fan 9 is started, the heat dissipation fan 9 sucks air from the outside, when the air passes through the first dust screen 11, the first dust screen 11 filters dust in the air and conveys the air into the shunt pipe 10, and then the air is discharged from a plurality of air outlets on the side wall of the shunt pipe 10, enlarge the air-out area, two cooling fan 9 form convection current wind to the wind that blows, pass through louvre discharge projecting apparatus body 1 with higher speed with the heat, can conveniently improve the radiating efficiency to projecting apparatus body 1 inside, through first dust screen 11 and second dust screen 12 can be better prevent that the dust from getting into projecting apparatus body 1 inside.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a teaching display device of software engineering, includes projecting apparatus body (1) and fixed plate (2), the bottom fixedly connected with connecting rod (3) of fixed plate (2), the bottom fixedly connected with fixed block (4) of connecting rod (3), its characterized in that: the top fixedly connected with chucking piece (5) of projecting apparatus body (1), first recess (6) corresponding with chucking piece (5) have been seted up to the bottom of fixed block (4), second recess (7) have all been seted up to the left and right sides of chucking piece (5), fixedly connected with chucking mechanism (8) in second recess (7), the left and right sides of projecting apparatus body (1) all inlays and is equipped with radiator fan (9), the equal fixedly connected with radiator fan (9) corresponding shunt tubes (10) of the equal fixedly connected with radiator fan (9) of the left and right sides of projecting apparatus body (1), a plurality of air outlets have been seted up to one side that radiator fan (9) were kept away from in shunt tubes (10).
2. The teaching display device of software engineering according to claim 1, wherein: the bottom of the projector body (1) is provided with a heat dissipation hole, and a first dust screen (11) is fixedly connected in the heat dissipation hole.
3. The teaching display device of software engineering according to claim 1, wherein: the left side and the right side of the projector body (1) are fixedly connected with second dust screens (12) corresponding to the cooling fans (9).
4. The teaching display device of software engineering according to claim 1, wherein: chucking mechanism (8) include first spring (13) with second recess (7) lateral wall fixed connection, the one end fixedly connected with gag lever post (14) of second recess (7) lateral wall are kept away from in first spring (13), the opening part of second recess (7) is passed and outwards extends in the one end that first spring (13) were kept away from in gag lever post (14), the corresponding spacing through-hole with gag lever post (14) has all been seted up to the left and right sides of second recess (7).
5. The teaching demonstration device of software engineering according to claim 4, characterized in that: the upper side and the lower side of the limiting rod (14) are fixedly connected with sliding blocks, and sliding grooves matched and connected with the sliding blocks are formed in the upper side and the lower side of the second groove (7).
6. The teaching demonstration device of software engineering according to claim 5, characterized in that: the projector comprises a projector body (1), and is characterized in that a supporting plate (15) is fixedly connected to the top of the projector body (1), a through hole is formed in the surface of the supporting plate (15), a pressing rod (16) corresponding to a limiting rod (14) is connected in the through hole in a sliding mode, a second spring (17) is fixedly connected to the outer wall of the pressing rod (16), and a pressing block (18) is fixedly connected to one end, far away from the limiting rod (14), of the pressing rod (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920576107.9U CN210691632U (en) | 2019-04-25 | 2019-04-25 | Teaching display device of software engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920576107.9U CN210691632U (en) | 2019-04-25 | 2019-04-25 | Teaching display device of software engineering |
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| Publication Number | Publication Date |
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| CN210691632U true CN210691632U (en) | 2020-06-05 |
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| CN201920576107.9U Active CN210691632U (en) | 2019-04-25 | 2019-04-25 | Teaching display device of software engineering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112297358A (en) * | 2020-10-12 | 2021-02-02 | 辽宁工程技术大学 | A mold release mechanism for automotive instrument panel trim strips |
-
2019
- 2019-04-25 CN CN201920576107.9U patent/CN210691632U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112297358A (en) * | 2020-10-12 | 2021-02-02 | 辽宁工程技术大学 | A mold release mechanism for automotive instrument panel trim strips |
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