CN209436582U - Computer examination peep-proof screen computer desk - Google Patents
Computer examination peep-proof screen computer desk Download PDFInfo
- Publication number
- CN209436582U CN209436582U CN201822125489.1U CN201822125489U CN209436582U CN 209436582 U CN209436582 U CN 209436582U CN 201822125489 U CN201822125489 U CN 201822125489U CN 209436582 U CN209436582 U CN 209436582U
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- swivel nut
- shutter
- sliding block
- vertical
- vertical shift
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Abstract
Computer examination peep-proof screen computer desk, including horizontally disposed desktop, the two sides of desktop are respectively provided with vertical vertical plate, sliding slot is opened up on the side of the vertical plate, the shutter being matched therewith is installed in sliding slot, one end upside that shutter protrudes into sliding slot is equipped with positioning device, the first positioning hole and second location hole that can be matched with positioning device are offered at the top of vertical plate, the positioning device includes swivel nut, swivel nut is mounted on shutter by being threadedly engaged, the vertical shift sliding block matched with its inner diameter is equipped in swivel nut, the top inner circumferential of swivel nut is equipped with convex block, convex block can be in contact with the top surface of vertical shift sliding block, the lower part of vertical shift sliding block is fixedly connected with spring, the top of vertical shift sliding block is installed by positioning column, the diameter of the positioning column is less than the diameter of vertical shift sliding block, positioning column can stretch out swivel nut by the through-hole at the top of swivel nut.The utility model has the following positive effects: not only reducing the generation of noise to a certain extent, the service life of integral device is also extended.
Description
Technical field
The utility model relates to exam tools, specifically a kind of computer examination peep-proof screen computer desk.
Background technique
It with the epoch is constantly progressive, computer is as one of 20th century state-of-the-art science and technology invention, to the mankind's
Production activity and social activities produce extremely important influence, and develop rapidly with strong vitality, and gradually spread school,
Enterprises and institutions etc., substitution paper pen become new batch of examination apparatus.Present computer examination place is mostly display
Device is in the long rectangle computer desk of entire row setting, and one rotary head of examinee of adjacent seat is the display screen it can be seen that side, is carried out in examination
During inevitably will appear whisper to each other, mutually plagiarize the case where, examination hall order has been unable to maintain that, it cannot be guaranteed that examination process
In justice, fairness.
Summary of the invention
To solve the above problems, the purpose of this utility model is to provide a kind of computer examination peep-proof screen computer desk,
Vertical plate including desktop and two sides, and the shutter that can be slid along is installed between two vertical plates, shutter can examining adjacent seat
Life is kept apart, while guaranteeing that display will not be spied upon by the examinee of adjacent seat, can largely reduce the feelings mutually plagiarized on examination hall
Condition maintains examination hall order, guarantees the fair and just property in examination process.
The technical scheme adopted by the utility model to solve the technical problem is as follows: computer examination peep-proof screen computer
Table includes horizontally disposed desktop, and the two sides of desktop are respectively provided with vertical vertical plate, sliding slot, sliding slot are opened up on the side of the vertical plate
The shutter being matched therewith inside is installed, one end upside that shutter protrudes into sliding slot is equipped with positioning device, the top of vertical plate
The first positioning hole and second location hole that can be matched with positioning device are offered, the positioning device includes swivel nut, and swivel nut is logical
It crosses to be threadedly engaged and be mounted on shutter, the vertical shift sliding block matched with its inner diameter, the top of swivel nut are equipped in swivel nut
Inner circumferential is equipped with convex block, and convex block can be in contact with the top surface of vertical shift sliding block, and the lower part of vertical shift sliding block is fixedly connected with spring, vertical shift sliding block
Top positioning column is installed, the diameter of the positioning column is less than the diameter of vertical shift sliding block, and positioning column can pass through logical at the top of swivel nut
Swivel nut is stretched out in hole, and level offers strip groove on the vertical plate, and strip groove is located on the upside of desktop and is mutually communicated with sliding slot,
Shaft is installed in shutter lower part, and the shaft is located in strip groove and can slide along strip groove.Further, the shutter is remote
Side from vertical plate is equipped with convex edge.Further, the bottom that the shutter protrudes into sliding slot one end is equipped with mounting hole, peace
Dress hole is located at strip groove position, and fixing bearing, the outer blowout patche and the inner ring phase of fixing bearing of shaft are equipped in the mounting hole
Cooperation, and can be rotated with fixing bearing.Further, the lower part of described strip groove one end is equipped with fixing groove.
The utility model has the following positive effects: the shutter of the computer examination peep-proof screen computer desk can be in vertical plate
Middle pull, simultaneously because the presence of positioning device and location hole can position shutter, different location holes can expire respectively
Foot uses usually or the different demands in examination period, maintains examination hall order, guarantees the fair and just property in examination process.And it blocks
The convex edge being arranged on plate can further facilitate its pull in vertical plate, and the setting of shaft and bearing can enable shutter more
Smoothly shaft is relied on to slide in strip groove, not only reduce the generation of noise to a certain extent, also extends whole set
Standby service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the sectional view along A-A in Fig. 2；
Fig. 4 is the partial enlarged view of I in Fig. 2；
Fig. 5 is the partial enlarged view of the II in Fig. 3；
Fig. 6 is the partial enlarged view of the III in Fig. 2.
1 desktop, 2 vertical plate, 3 sliding slot, 4 shutter, 5 first positioning hole, 6 second location hole, 7 swivel nut, 8 vertical shift sliding block in figure
9 spring, 10 positioning column, 11 strip groove, 12 shaft, 13 convex is along 14 mounting hole, 15 fixing bearing, 16 fixing groove.
Specific embodiment
A kind of computer examination peep-proof screen computer desk described in the utility model, as shown in Figure 1, including horizontally disposed
Desktop 1, the two sides of desktop 1 are respectively provided with vertical vertical plate 2, sliding slot 3 are opened up on the side of the vertical plate 2, be equipped in sliding slot 3 with
Its shutter 4 matched, the shutter 4 pulls out can be used as the barrier between adjacent seat examinee, to maintain normally to examine
Field order.As shown in Fig. 2, one end upside that shutter 4 protrudes into sliding slot 3 is equipped with positioning device, the top of vertical plate 2 offers energy
The first positioning hole 5 and second location hole 6 matched with positioning device, when wherein first positioning hole 5 is matched with positioning device,
When shutter 4 stretches out vertical plate 2 as the barrier between adjacent examinee, second location hole 6 and positioning device cooperation, shutter 4 is stretched
Enter vertical plate 2, examinee after examination can be facilitated mutually to walk about.
As shown in figure 4, the positioning device includes swivel nut 7, swivel nut 7 is mounted on shutter 4 by being threadedly engaged, in spiral shell
The vertical shift sliding block 8 matched with its inner diameter is equipped in set 7, the top inner circumferential of swivel nut 7 is equipped with convex block, and convex block can be sliding with vertical shift
The top surface of block 8 is in contact, and can limit to the uplink of vertical shift sliding block 8, the lower part of vertical shift sliding block 8 is fixedly connected with spring 9, vertical shift
Positioning column 10 is installed on the top of sliding block 8, and the diameter of the positioning column 10 is less than the diameter of vertical shift sliding block 8, and positioning column 10 can pass through
The through-hole at 7 top of swivel nut stretches out swivel nut 7, and the spring 9 has the tendency that positioning column 10 is made to stretch out swivel nut 7 always.When on shutter 4
Positioning device when being in sliding slot 3, due to the extruding at 2 top of vertical plate, so that positioning column 10 always in swivel nut 7, be there is no harm in
Hinder movement of the shutter 4 in sliding slot 3, once when positioning device is moved to 6 position of first positioning hole 5 or second location hole,
The extruding for losing 2 top of vertical plate, under the elastic force effect of spring 9, vertical shift sliding block 8 drives and moves to location hole on positioning column 10
It is interior, complete the locking to shutter 4.When needing to unlock, if positioning column 10 is pressed into swivel nut 7 in positioning hole, and
It pushes shutter 4 mobile simultaneously, the unlock to 4 lock state of shutter can be completed, whole process is simple to operation, and locks
Securely, the switching of different conditions is voluntarily carried out to shutter 4 convenient for examinee on examination hall.
As shown in Figures 2 and 3, level offers strip groove 11 on the vertical plate 2, and strip groove 11 is located at 1 upside of desktop
And be mutually communicated with sliding slot 3, shaft 12 is installed in 4 lower part of shutter, the shaft 12 is located in strip groove 11 and can be along bar shaped
Slot 11 slides, i.e., the sliding that strip groove 11 and shaft 12 are shutter 4 in vertical plate 2 provides the effect of guiding and support.
Preferably, the shutter 4 is equipped with convex along 13, when positioning column 10 protrudes into second far from the side of vertical plate 2
When in location hole 6, convex is in contact along 13 with the side of vertical plate 2, and shutter 4 is prevented to continue to slide toward sliding slot 3, is shutter
4 positioning provides secondary locking, and since convex is along 13 presence, is convenient to carry out pull to shutter 4, avoids screening
Baffle 4 excessively protrudes into sliding slot 3 and what is generated be not easy situations such as extracting.
Preferably, the bottom that the shutter 4 protrudes into 3 one end of sliding slot is equipped with mounting hole 14, and mounting hole 14 is located at strip groove
At 11 position, fixing bearing 15 is equipped in the mounting hole 14, the outer blowout patche of shaft 12 and the inner ring of fixing bearing 15 match
It closes, and can be rotated with fixing bearing 15, the setting of fixing bearing 15 can make the reduction in sliding opposite with vertical plate 2 of shutter 4 rub
It wipes, reduces noise, also improve the service life of integral device to a certain extent.
Preferably, in order to keep state of the shutter 4 in extraction more stable, as shown in fig. 6, in the strip groove 11 1
The lower part at end is equipped with fixing groove 16, and the fixing groove 16 is matched with shaft 12, when the shaft 12 on shutter 4 moves to strip groove
When 11 rear end, shaft 12 is fallen into fixing groove 16, and positioning column 10 is in first positioning hole 5 at this time, and shutter 4 is in fixing groove
16 and positioning column 10 Dual positioning effect under, in the state of extraction keep stablize.
The technical solution of the utility model is not restricted in the range of embodiment described in the utility model.This is practical new
The technology contents of the not detailed description of type are well-known technique.
Claims (4)
1. a kind of computer examination peep-proof screen computer desk, it is characterised in that: including horizontally disposed desktop (1), desktop (1)
Two sides are respectively provided with vertical vertical plate (2), are opened up sliding slot (3) on the side of the vertical plate (2), are equipped with and its phase in sliding slot (3)
The shutter (4) of cooperation, one end upside that shutter (4) protrudes into sliding slot (3) are equipped with positioning device, and vertical plate is opened at the top of (2)
Equipped with the first positioning hole (5) and second location hole (6) that can be matched with positioning device, the positioning device includes swivel nut (7),
Swivel nut (7) is mounted on shutter (4) by being threadedly engaged, and the vertical shift matched with its inner diameter is equipped in swivel nut (7)
The top inner circumferential of sliding block (8), swivel nut (7) is equipped with convex block, and convex block can be in contact with the top surface of vertical shift sliding block (8), vertical shift sliding block (8)
Lower part be fixedly connected spring (9), positioning column (10) are installed on the top of vertical shift sliding block (8), and the diameter of the positioning column (10) is small
Diameter in vertical shift sliding block (8), positioning column (10) can stretch out swivel nut (7) by the through-hole at the top of swivel nut (7), in the vertical plate
(2) level offers strip groove (11) on, and strip groove (11) is located on the upside of desktop (1) and is mutually communicated with sliding slot (3), is blocking
Shaft (12) are installed in plate (4) lower part, and the shaft (12) is located in strip groove (11) and can slide along strip groove (11).
2. a kind of computer examination peep-proof screen computer desk according to claim 1, it is characterised in that: the shutter
(4) side far from vertical plate (2) is equipped with convex along (13).
3. a kind of computer examination peep-proof screen computer desk according to claim 1, it is characterised in that: the shutter
(4) bottom for protruding into sliding slot (3) one end is equipped with mounting hole (14), and mounting hole (14) is located at strip groove (11) position, the peace
It fills in hole (14) and is equipped with fixing bearing (15), the outer blowout patche of shaft (12) matches with the inner ring of fixing bearing (15), and can be with
Fixing bearing (15) rotation.
4. a kind of computer examination peep-proof screen computer desk according to claim 1, it is characterised in that: the strip groove
(11) lower part of one end is equipped with fixing groove (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822125489.1U CN209436582U (en) | 2018-12-18 | 2018-12-18 | Computer examination peep-proof screen computer desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822125489.1U CN209436582U (en) | 2018-12-18 | 2018-12-18 | Computer examination peep-proof screen computer desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209436582U true CN209436582U (en) | 2019-09-27 |
Family
ID=68014473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822125489.1U Active CN209436582U (en) | 2018-12-18 | 2018-12-18 | Computer examination peep-proof screen computer desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209436582U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112401477A (en) * | 2020-09-01 | 2021-02-26 | 深圳中时利和科技有限公司 | Electronic information intelligent management device based on computer and use method |
| CN114403588A (en) * | 2021-12-10 | 2022-04-29 | 徐州赛森电子自动化技术有限公司 | Peep-proof device for computer safety information |
| CN116453252A (en) * | 2023-06-16 | 2023-07-18 | 广州创惠信息科技有限公司 | Self-help labeling and tube taking machine for urinary tubes |
-
2018
- 2018-12-18 CN CN201822125489.1U patent/CN209436582U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112401477A (en) * | 2020-09-01 | 2021-02-26 | 深圳中时利和科技有限公司 | Electronic information intelligent management device based on computer and use method |
| CN114403588A (en) * | 2021-12-10 | 2022-04-29 | 徐州赛森电子自动化技术有限公司 | Peep-proof device for computer safety information |
| CN114403588B (en) * | 2021-12-10 | 2023-10-13 | 深圳市福达通网络科技有限公司 | Peep-proof device for computer safety information |
| CN116453252A (en) * | 2023-06-16 | 2023-07-18 | 广州创惠信息科技有限公司 | Self-help labeling and tube taking machine for urinary tubes |
| CN116453252B (en) * | 2023-06-16 | 2023-09-01 | 广州创惠信息科技有限公司 | Self-help labeling and tube taking machine for urinary tubes |
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