CN214618925U - Monitoring equipment for preventing cheating in examination of developing professional skill level at front end - Google Patents
Monitoring equipment for preventing cheating in examination of developing professional skill level at front end Download PDFInfo
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- CN214618925U CN214618925U CN202120601897.9U CN202120601897U CN214618925U CN 214618925 U CN214618925 U CN 214618925U CN 202120601897 U CN202120601897 U CN 202120601897U CN 214618925 U CN214618925 U CN 214618925U
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- fixedly connected
- protective cover
- rear side
- device body
- rod
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Abstract
The utility model discloses a monitoring device for preventing cheating in examination of front-end development occupational skill level, which belongs to the technical field of monitoring devices, and the technical proposal key points of the monitoring device comprise a device body, wherein the bottom of the device body is fixedly connected with a fixed rod, the rear side of the device body is provided with a mounting seat, the left side of the device body is provided with a first protective cover, the right side of the device body is provided with a second protective cover, the first protective cover is movably connected with the second protective cover, the inner walls of the first protective cover and the second protective cover are fixedly connected with an adsorption plate, one side of the fixed rod close to the mounting seat extends to the inside of the mounting seat, thereby solving the problems that the prior monitoring device for preventing cheating is usually fixed at a high altitude through bolts or expansion screws, and when the monitoring device for preventing cheating breaks down or needs to be maintained, the whole monitoring device for preventing cheating needs to be disassembled, which not only wastes time and labor, and the potential safety hazard of high-altitude operation can also exist, and the problem of threatening life safety is solved.
Description
Technical Field
The utility model relates to a supervisory equipment technical field, in particular to supervisory equipment for cheating is prevented in examination of front end development vocational skills level.
Background
The front-end development is a process of creating a WEB page or APP and other front-end interfaces and presenting the front-end interfaces to a user, user interface interaction of internet products is realized through HTML, CSS and JavaScript and various derived technologies, frames and solutions, and professional skill examination is required to be performed in the front-end development to obtain a qualification certificate.
In the process of developing the professional skill examination at the front end, anti-cheating monitoring equipment needs to be used for real-time monitoring, the existing anti-cheating monitoring equipment is usually fixed at a high altitude through bolts or expansion screws, and when the anti-cheating monitoring equipment breaks down or needs to be maintained, the whole equipment needs to be disassembled, so that time and labor are wasted, potential safety hazards of high altitude operation can be caused, and life safety is threatened.
SUMMERY OF THE UTILITY MODEL
The utility model provides a supervisory equipment for cheating is prevented in examination of front end development occupational skill level aims at solving current supervisory equipment that prevents cheating and fixes in high altitude department through bolt or inflation screw usually, and when the supervisory equipment that prevents cheating breaks down or needs the maintenance, needs will wholly dismantle, not only wastes time and energy to still there is the potential safety hazard of high altitude operation, threatens life safety's problem.
The utility model is realized in such a way, a monitoring device for preventing cheating in examination of front-end development occupational skill level comprises a device body, wherein the bottom of the device body is fixedly connected with a fixed rod, the rear side of the device body is provided with a mounting seat, the left side of the device body is provided with a first protective cover, the right side of the device body is provided with a second protective cover, the first protective cover is movably connected with the second protective cover, the inner walls of the first protective cover and the second protective cover are fixedly connected with an adsorption plate, one side of the fixed rod close to the mounting seat extends to the inside of the mounting seat, the front side and the rear side of the top of the first protective cover are fixedly connected with a first fixed block, the front side and the rear side of the top of the second protective cover are fixedly connected with a second fixed block, the internal thread of the second fixed block is connected with a fastening mechanism, and the left side of the fastening mechanism extends to the inside of the first fixed block, the utility model discloses a fixing device for fixing a movable rod, including mount pad, carriage release lever, dead lever, carriage release lever and drive mechanism, the inside swing joint of mount pad has drive mechanism, the inside swing joint of inside of mount pad has the carriage release lever, the left side fixedly connected with gag lever post of carriage release lever, the left side of gag lever post extends to the inside of dead lever, the carriage release lever uses with drive mechanism cooperation.
In order to be connected first protection casing and second protection casing, reach the effect of protection, conduct the utility model discloses a front end development occupational skill level examination is prevented cheating with supervisory equipment is preferred, fastening device includes the threaded rod, the left side of threaded rod extends to the inside of first fixed block, the right side fixedly connected with connecting plate of threaded rod, the equal fixedly connected with in front side and the rear side of connecting plate changes the board.
Move in order to drive the carriage release lever to make the stop lever carry out spacing effect to the dead lever, conduct the utility model discloses a front end development occupational skill level examination is prevented cheating with supervisory equipment is preferred, drive mechanism includes the button, the rear side fixedly connected with movable rod of button, the rear side of movable rod extends to the inside of mount pad, the rear side fixedly connected with spring of movable rod, the surface cover of spring is equipped with the sleeve pipe, the sheathed tube rear side and the inner wall fixed connection of mount pad.
For the effect that drive mechanism drove the carriage release lever and remove in order to make things convenient for the utility model discloses a front end development occupational skill level examination is prevented cheating and is used supervisory equipment preferred, the first pivot of left side fixedly connected with of movable rod, the inside swing joint of first pivot has the connecting rod, the right side fixedly connected with second pivot of carriage release lever, the second pivot passes through connecting rod swing joint with first pivot.
For the convenient dead lever removes to make things convenient for the carriage release lever to drive the dead lever and carry out spacing effect, as the utility model discloses a front end development occupational skill grade examination is prevented cheating with supervisory equipment is preferred, the left side fixedly connected with slider of dead lever, the spout that uses with the slider cooperation is seted up in the left side of mount pad inner wall, the front side and the equal fixedly connected with movable block in rear side of carriage release lever, the activity groove that uses with the movable block cooperation is all seted up to the front side and the rear side of mount pad inner wall, the spacing hole that uses with the dead lever cooperation is seted up on the right side of dead lever.
In order to make first protection casing and second protection casing swing joint's effect, as the utility model discloses a front end development occupational skill level examination is prevented cheating and is used supervisory equipment preferred, the front side on first protection casing right side and the first connecting block of the equal fixedly connected with in rear side, the left front side of second protection casing and the equal fixedly connected with second connecting block in rear side, the inside swing joint of first connecting block has the bull stick, the rear side of bull stick runs through the second connecting block and extends to the rear side of second connecting block, the through-hole that uses with the bull stick cooperation is all seted up to the inside of first connecting block and second connecting block.
Compared with the prior art, the beneficial effects of the utility model are that:
the monitoring equipment for preventing cheating in the examination of the front-end development occupational skill level is characterized in that the mounting seat is fixed at a use position by arranging the mounting seat, then the rear side of the fixed rod is inserted into the mounting seat, then the transmission mechanism is adjusted to drive the movable rod to move in the mounting seat and drive the limiting rod to enter the fixed rod, the fixed rod can be fixed, the fixing rod can be conveniently installed or detached by a user, then the first protective cover is movably connected with the second protective cover, the first protective cover and the second protective cover can be connected together by the fastening mechanism to move in the first fixed block and the second fixed block, so that the first protective cover and the second protective cover the surface of the device body, then moisture can be adsorbed by the adsorption plates in the first protective cover and the second protective cover, and the moisture can be prevented from damaging elements in the device body, has the protection function.
Drawings
Fig. 1 is an overall structural view of the monitoring device for cheating prevention in a front-end development professional skill level examination of the present invention;
FIG. 2 is a structural diagram of the device body of the present invention;
fig. 3 is a sectional view of the mounting base of the present invention;
FIG. 4 is a structural diagram of the first protective cover and the adsorption plate of the present invention;
FIG. 5 is an enlarged view of the point A of FIG. 1 according to the present invention;
fig. 6 is a structural diagram of the first connecting block and the second connecting block of the present invention;
fig. 7 is an enlarged view of the point B in fig. 3 according to the present invention.
In the figure, 1, an apparatus body; 2. fixing the rod; 3. a mounting seat; 4. a first shield; 5. a second shield; 6. an adsorption plate; 7. a first fixed block; 8. a second fixed block; 9. a first connection block; 10. a second connecting block; 11. a rotating rod; 12. a through hole; 13. a travel bar; 14. a limiting rod; 15. a first rotating shaft; 16. a second rotating shaft; 17. a connecting rod; 18. a slider; 19. a chute; 20. a movable block; 21. a movable groove; 22. a fastening mechanism; 2201. a threaded rod; 2202. a connecting plate; 2203. rotating the plate; 23. a transmission mechanism; 2301. a button; 2302. a movable rod; 2303. a spring; 2304. a sleeve; 24. and a limiting hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-7, the present invention provides a technical solution: a monitoring device for cheating prevention in front-end development occupational skill level examinations comprises a device body 1, a fixed rod 2 is fixedly connected to the bottom of the device body 1, a mounting seat 3 is arranged on the rear side of the device body 1, a first protective cover 4 is arranged on the left side of the device body 1, a second protective cover 5 is arranged on the right side of the device body 1, the first protective cover 4 is movably connected with the second protective cover 5, adsorption plates 6 are fixedly connected to the inner walls of the first protective cover 4 and the second protective cover 5, one side, close to the mounting seat 3, of the fixed rod 2 extends into the mounting seat 3, a first fixed block 7 is fixedly connected to the front side and the rear side of the top of the first protective cover 4, a second fixed block 8 is fixedly connected to the front side and the rear side of the top of the second protective cover 5, a fastening mechanism 22 is in threaded connection with the interior of the second fixed block 8, and the left side of the fastening mechanism 22 extends into the interior of the first fixed block 7, the inside swing joint of mount pad 3 has drive mechanism 23, and the inside swing joint of mount pad 3 has carriage release lever 13, and the left side fixedly connected with gag lever post 14 of carriage release lever 13, the left side of gag lever post 14 extend to the inside of dead lever 2, and carriage release lever 13 uses with drive mechanism 23 cooperation.
In this embodiment: the mounting seat 3 is fixed at the using position by arranging the mounting seat 3, then the rear side of the fixed rod 2 is inserted into the mounting seat 3, then the fixed rod 2 can be fixed by adjusting the transmission mechanism 23, the transmission mechanism 23 drives the movable rod 13 to move in the mounting seat 3 and drives the limiting rod 14 to enter the fixed rod 2, the mounting or dismounting of a user can be facilitated, then the first protective cover 4 is movably connected with the second protective cover 5, the first protective cover 4 and the second protective cover 5 can be connected together by moving in the first fixed block 7 and the second fixed block 8 through the fastening mechanism 22 so as to cover the surface of the device body 1, then the moisture can be adsorbed by the adsorption plate 6 in the first protective cover 4 and the second protective cover 5, and the damage of the moisture to the elements in the device body 1 can be avoided, has the protection function.
As a technical optimization scheme of the utility model, fastening device 22 includes threaded rod 2201, and the left side of threaded rod 2201 extends to the inside of first fixed block 7, threaded rod 2201's right side fixedly connected with connecting plate 2202, the equal fixedly connected with in front side and the rear side of connecting plate 2202 commentaries on classics board 2203.
In this embodiment: through the rotating plate 2203 of the front side and the rear side of the rotating plate 2202, the rotating plate 2203 drives the connecting plate 2202 to rotate, the connecting plate 2202 drives the threaded rod 2201 to rotate inside the second fixing block 8, and then the left side of the threaded rod 2201 enters the inside of the first fixing block 7, so that the first protective cover 4 is fixedly connected with the second protective cover 5.
As a technical optimization scheme of the utility model, drive mechanism 23 includes button 2301, button 2301's rear side fixedly connected with activity pole 2302, and the rear side of activity pole 2302 extends to the inside of mount pad 3, and the rear side fixedly connected with spring 2303 of activity pole 2302, spring 2303's surface cover are equipped with sleeve pipe 2304, sleeve pipe 2304's rear side and mount pad 3's inner wall fixed connection.
In this embodiment: through pressing button 2301, button 2301 drives movable rod 2302 backward to make movable rod 2302 extrusion spring 2303, make spring 2303 remove in sleeve pipe 2304, then drive the carriage release lever 13 through movable rod 2302 and remove, can make gag lever post 14 shift out from the inside of dead lever 2, remove the fixed effect to dead lever 2, thereby conveniently dismantle device body 1 and get off.
As the utility model discloses a technical optimization scheme, the first pivot 15 of left side fixedly connected with of movable rod 2302, the inside swing joint of first pivot 15 has connecting rod 17, and the right side fixedly connected with second pivot 16 of carriage release lever 13, second pivot 16 pass through connecting rod 17 swing joint with first pivot 15.
In this embodiment: the movable rod 2302 moves to drive the first rotating shaft 15 to move, and the connecting rod 17 moves inside the first rotating shaft 15, so that one side of the connecting rod 17 close to the second rotating shaft 16 moves inside the second rotating shaft 16, and the movable rod 2302 drives the movable rod 13 to move inside the mounting base 3.
As a technical optimization scheme, the left side fixedly connected with slider 18 of dead lever 2, the spout 19 that uses with the 18 cooperations of slider is seted up in the left side of 3 inner walls of mount pad, and the front side and the equal fixedly connected with movable block 20 in rear side of carriage release lever 13, the movable groove 21 that uses with the 20 cooperations of movable block is all seted up with the rear side to the front side of 3 inner walls of mount pad, and spacing hole 24 that uses with the 14 cooperations of gag lever post is seted up on the right side of dead lever 2.
In this embodiment: through the left side fixed mounting slider 18 at dead lever 2, and remove in spout 19 through slider 18, can make things convenient for dead lever 2 to get into or leave the inside of mount pad 3, and restrict its removal orbit, the movable block 20 through carriage release 13 front side and rear side removes in the activity inslot 21 of mount pad 3 inner wall, can make things convenient for carriage release 13 to drive gag lever post 14 to remove, spacing hole 24 is seted up through the right side at dead lever 2, can make things convenient for gag lever post 14 to carry on spacingly to dead lever 2.
As a technical optimization scheme, the front side on 4 right sides of first protection casing and the first connecting block 9 of the equal fixedly connected with in rear side, the left front side of second protection casing 5 and the equal fixedly connected with second connecting block 10 in rear side, the inside swing joint of first connecting block 9 has bull stick 11, the rear side of bull stick 11 runs through second connecting block 10 and extends to the rear side of second connecting block 10, the through-hole 12 that uses with the cooperation of bull stick 11 has all been seted up to first connecting block 9 and the inside of second connecting block 10.
In this embodiment: through the first connecting block 9 of right side fixed mounting at first protection casing 4, through the left side fixed mounting second connecting block 10 at second protection casing 5, then run through first connecting block 9 and second connecting block 10 through bull stick 11, can make first protection casing 4 and second protection casing 5 swing joint, conveniently with the surface that first protection casing 4 and second protection casing 5 got rid of device body 1.
The working principle is as follows: firstly, by arranging the installation seat 3, fixing the installation seat 3 at the using position, then by putting the rear side of the fixed rod 2 into the installation seat 3, when the device body 1 needs to be maintained, by pressing the button 2301, the button 2301 drives the movable rod 2302 to move backwards, and the movable rod 2302 extrudes the spring 2303, so that the spring 2303 moves in the sleeve 2304, then the movable rod 2302 moves to drive the first rotating shaft 15 to move, through the internal movement of the connecting rod 17 in the first rotating shaft 15, one side of the connecting rod 17 close to the second rotating shaft 16 moves in the second rotating shaft 16, so that the movable rod drives the movable rod 13 to move in the installation seat 3, the movable rod 13 drives the limiting rod 14 to move out from the limiting hole 24, the limiting of the fixed rod 2 can be released, the device body 1 is convenient to be detached for maintenance, by rotating the rotating plate 2203 at the front side and the rear side of the connecting plate 2202, the rotating plate 2203 drives the connecting plate 2202 to rotate, the connecting plate 2202 drives the threaded rod 2201 to rotate in the second fixing block 8, then the threaded rod 2201 enters the left side into the first fixing block 7, so that the first protective cover 4 is fixedly connected with the second protective cover 5, then moisture can be adsorbed through the adsorption plate 6 inside the first protective cover 4 and the second protective cover 5, and the moisture can be prevented from damaging the elements inside the device body 1, so that the protective effect is achieved.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a supervisory equipment for cheating is prevented in examination of front end development vocational skill level, includes device body (1), its characterized in that: the device is characterized in that a fixing rod (2) is fixedly connected to the bottom of the device body (1), a mounting seat (3) is arranged on the rear side of the device body (1), a first protective cover (4) is arranged on the left side of the device body (1), a second protective cover (5) is arranged on the right side of the device body (1), the first protective cover (4) is movably connected with the second protective cover (5), an adsorption plate (6) is fixedly connected to the inner walls of the first protective cover (4) and the second protective cover (5), one side, close to the mounting seat (3), of the fixing rod (2) extends into the mounting seat (3), a first fixing block (7) is fixedly connected to the front side and the rear side of the top of the first protective cover (4), a second fixing block (8) is fixedly connected to the front side and the rear side of the top of the second protective cover (5), and a fastening mechanism (22) is connected to the inner thread of the second fixing block (8), the left side of fastening device (22) extends to the inside of first fixed block (7), the inside swing joint of mount pad (3) has drive mechanism (23), the inside swing joint of mount pad (3) has carriage release lever (13), the left side fixedly connected with gag lever post (14) of carriage release lever (13), the left side of gag lever post (14) extends to the inside of dead lever (2), carriage release lever (13) and drive mechanism (23) cooperation are used.
2. The monitoring device for preventing cheating in front-end development professional skill level examination according to claim 1, wherein: the fastening mechanism (22) comprises a threaded rod (2201), the left side of the threaded rod (2201) extends into the first fixing block (7), a connecting plate (2202) is fixedly connected to the right side of the threaded rod (2201), and a rotating plate (2203) is fixedly connected to the front side and the rear side of the connecting plate (2202).
3. The monitoring device for preventing cheating in front-end development professional skill level examination according to claim 1, wherein: the transmission mechanism (23) comprises a button (2301), a movable rod (2302) is fixedly connected to the rear side of the button (2301), the rear side of the movable rod (2302) extends to the inside of the mounting seat (3), a spring (2303) is fixedly connected to the rear side of the movable rod (2302), a sleeve (2304) is sleeved on the surface of the spring (2303), and the rear side of the sleeve (2304) is fixedly connected with the inner wall of the mounting seat (3).
4. The monitoring device for preventing cheating in front-end development professional skill level examination according to claim 3, wherein: the utility model discloses a portable computer, including activity pole (2302), the first pivot (15) of left side fixedly connected with of activity pole (2302), the inside swing joint of first pivot (15) has connecting rod (17), the right side fixedly connected with second pivot (16) of carriage release lever (13), second pivot (16) pass through connecting rod (17) swing joint with first pivot (15).
5. The monitoring device for preventing cheating in front-end development professional skill level examination according to claim 1, wherein: the utility model discloses a spacing hole of using with gag lever post (14) cooperation, including mount pad (3), the left side fixedly connected with slider (18) of dead lever (2), spout (19) that use with slider (18) cooperation are seted up in the left side of mount pad (3) inner wall, the front side and the equal fixedly connected with movable block (20) in rear side of carriage release lever (13), movable groove (21) that use with movable block (20) cooperation are all seted up to the front side and the rear side of mount pad (3) inner wall, spacing hole (24) that use with gag lever post (14) cooperation are seted up on the right side of dead lever (2).
6. The monitoring device for preventing cheating in front-end development professional skill level examination according to claim 1, wherein: the front side on first protection casing (4) right side and the first connecting block (9) of the equal fixedly connected with of rear side, the left front side of second protection casing (5) and the equal fixedly connected with second connecting block (10) of rear side, the inside swing joint of first connecting block (9) has bull stick (11), the rear side of bull stick (11) runs through second connecting block (10) and extends to the rear side of second connecting block (10), through-hole (12) that use with bull stick (11) cooperation are all seted up to first connecting block (9) and the inside of second connecting block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120601897.9U CN214618925U (en) | 2021-03-24 | 2021-03-24 | Monitoring equipment for preventing cheating in examination of developing professional skill level at front end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120601897.9U CN214618925U (en) | 2021-03-24 | 2021-03-24 | Monitoring equipment for preventing cheating in examination of developing professional skill level at front end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214618925U true CN214618925U (en) | 2021-11-05 |
Family
ID=78396796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120601897.9U Expired - Fee Related CN214618925U (en) | 2021-03-24 | 2021-03-24 | Monitoring equipment for preventing cheating in examination of developing professional skill level at front end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214618925U (en) |
-
2021
- 2021-03-24 CN CN202120601897.9U patent/CN214618925U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211105 |