CN211149321U - Screen safety auxiliary device of access control display screen - Google Patents
Screen safety auxiliary device of access control display screen Download PDFInfo
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- CN211149321U CN211149321U CN201922151334.XU CN201922151334U CN211149321U CN 211149321 U CN211149321 U CN 211149321U CN 201922151334 U CN201922151334 U CN 201922151334U CN 211149321 U CN211149321 U CN 211149321U
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Abstract
The utility model relates to a screen safety auxiliary device of entrance guard display screen, construct including equipment shell, equipment backplate and screen frame, equipment backplate fixed connection is in equipment shell's the back. The utility model has the advantages that: with the built-in setting of touch screen of traditional entrance guard's display screen, the problem that the screen of external bonding formula is easily come unstuck has been solved, thereby the safety of screen has been guaranteed, ejecting stop gear's use, can fix the middle part at the display screen back, the stable installation of display screen in the screen frame structure has been guaranteed on the one hand, and when the display screen receives long-term pressing force and appears coming unstuck, can carry out the operation that resets fast with not hard up display screen, the stability of display screen has been guaranteed, put marginal stop gear, with the edge chucking of the left and right sides of display screen, the stability and the fastness of unit mount have been guaranteed, can also restrict not hard up display screen edge, and then can thoroughly solve the problem that the display screen comes unstuck and garrulous limit when using.
Description
Technical Field
The utility model relates to a screen safety auxiliary device of entrance guard's display screen.
Background
The entrance guard safety management system is a modern safety management system, it integrates microcomputer automatic identification technology and modern safety management measures into one body, it relates to many new technologies of electronics, machinery, optics, computer technology, communication technology and biological technology. The method is an effective measure for realizing safety precaution management at the entrance and exit of important departments. The intelligent control system is suitable for various essential departments, such as banks, hotels, machine rooms, military machine depots, essential rooms, offices, intelligent districts, factories and the like.
District access control system generally sets up the outside at the floor, present common mainly uses touch-type display screen as leading, to touch-type display screen, current touch-type access control display screen generally adopts the mode of bonding to install in the front of device, and touch-type access control display screen frequency of use is high, high frequency presses down touch-type access control display screen and can cause the not hard up condition of display screen to take place, mainly be that it causes to come unstuck between display screen and the equipment, under long-term use, the department the inside that comes unstuck glues the dust for a long time, make display screen edge have debris, easily cause the problem that the corner screen breakage appears in the screen.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to solve the above problems in the prior art, the utility model provides a screen safety auxiliary device of entrance guard display screen.
(II) technical scheme
In order to achieve the above object, the utility model discloses a main technical scheme include: the utility model provides a screen safety auxiliary device of entrance guard display screen, constructs including equipment shell, equipment backplate and screen frame, equipment backplate fixed connection is in the back of equipment shell, the screen frame constructs the embedded equipment shell openly, it has the display screen to inlay in the screen frame constructs, and it still includes:
the ejection limiting mechanism is arranged on a perpendicular bisector of one side face, opposite to the display screen, of the equipment back plate, and pressure plates are fixedly connected to the left side and the right side of the ejection limiting mechanism;
the edge limiting mechanisms are two in number and are fixedly connected to the left side and the right side of the inner side of the screen frame, and one side of each edge limiting mechanism is fixedly connected with an edge protection strip.
Preferably, ejecting stop gear includes vertical bar frame, both sides and follow the last three slide bar that has connected with down equidistance in proper order around the vertical bar frame inner wall, the activity strip has been cup jointed in the vertical bar frame, three spout has been seted up on the activity strip, the slide bar cup joints in the spout, the activity strip with the front side elastic connection of vertical bar frame inner wall.
Preferably, the left and right sides of activity strip front side all is from last to a plurality of return spring of fixedly connected with down in proper order, return spring's front end with the front side fixed connection of vertical bar frame inner wall.
Preferably, the edge limiting mechanism comprises a single-side open sleeve, a movable plate is sleeved in the single-side open sleeve, the movable plate is movably connected with one side of the inner wall of the single-side open sleeve through a plurality of telescopic rods, and an extrusion spring is sleeved on each telescopic rod.
Preferably, the pressure plate is L-shaped, and a rubber plate is fixedly connected to the front surface of the pressure plate, the area of the rubber plate occupies one third of the area of the display screen, and the display screen is overlapped with one side of the rubber plate.
Preferably, the height of the edge protection strip is equal to the height of one side of the display screen, and one side of the edge protection strip is fixedly connected with the front side of the display screen through a buffer strip.
(III) advantageous effects
The utility model has the advantages that: with the built-in setting of touch screen of traditional entrance guard's display screen, the problem of the screen of external bonding formula is easily come unstuck and corner garrulous screen is solved, thereby the safety of screen has been guaranteed, ejecting stop gear's use, can fix the middle part at the display screen back, the stable installation of display screen in the screen frame structure has been guaranteed on the one hand, and when the display screen receives long-term pressing force and appears coming unstuck, can carry out the operation of quick return with not hard up display screen, the stability of display screen has been guaranteed, and be provided with marginal stop gear again, can be with the edge chucking of the left and right sides of display screen, the stability and the fastness of integral erection have been guaranteed, can also restrict not hard up display screen edge, and then can thoroughly solve the problem that the display screen comes unstuck and garrulous limit when using.
Drawings
Fig. 1 is a cross-sectional view of a top view of the present invention;
fig. 2 is a cross-sectional view of the present invention.
[ description of reference ]
The device comprises a device shell 1, a device back plate 2, a screen frame 3, a display screen 4, an ejection limiting mechanism 5, a vertical strip frame 51, a movable strip 52, a sliding rod 53, a return spring 54, a pressure plate 6, a rubber plate 7, a unilateral opening sleeve 8, a movable plate 9, a telescopic rod 10, an extrusion spring 11, an edge protection strip 12 and a buffer strip 13.
Detailed Description
For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.
The utility model provides a screen safety auxiliary device of entrance guard display screen, includes that equipment shell 1, equipment backplate 2 and screen frame construct 3, and 2 fixed connection of equipment backplate construct 3 embedded at equipment shell 1 openly at the back of equipment shell 1, and it has display screen 4, and it still includes to inlay in the screen frame constructs 3:
the ejection limiting mechanism 5 is arranged on a perpendicular bisector of one side face, opposite to the display screen 4, of the equipment back plate 2, and pressure plates 6 are fixedly connected to the left side and the right side of the ejection limiting mechanism 5;
when the display screen 4 openly receives pressure, 4 middle parts of display screen are protruding to the front side slightly, and during protruding, 4 display screens can produce thrust to ejecting stop gear 5, and after the pressure became invalid, ejecting stop gear 5 can resume original state with 4 display screens to guaranteed the steady state of keeping of display screen, avoided the problem that the display screen appears warping.
The number of the edge limiting mechanisms is two, the two edge limiting mechanisms are fixedly connected to the left side and the right side of the inner side of the screen frame mechanism 3, and one side of each edge limiting mechanism is fixedly connected with an edge protection strip 12.
Two edge stop gear fixed connection construct 3 inboard left and right sides at the screen frame, after the display screen 4 comes unstuck appearing, the in-process that presses again, edge stop gear can be quick construct the inner wall contact of 3 with 4 edges of display screen and screen frame to avoid display screen 4 and screen frame to construct 3 department of coming unstuck directly and produce the gap, thereby avoid the condition of bonding dust to take place, and then guaranteed the safety and the stability of display screen 4.
Specifically, ejecting stop gear 5 includes vertical bar frame 51, both sides and follow the last three slide bar 53 that is connected with equidistance extremely down in proper order around the vertical bar frame 51 inner wall, movable strip 52 has been cup jointed in the vertical bar frame 51, three spout has been seted up on the movable strip 52, slide bar 53 cup joints in the spout, movable strip 52 and the front side elastic connection of vertical bar frame 51 inner wall, the left and right sides of movable strip 52 front side all is from last a plurality of return spring 54 of fixedly connected with down in proper order, return spring 54's front end and the front side fixed connection of vertical bar frame 51 inner wall.
When using, 4 middle parts of display screen are protruding to the front side slightly, and pressure plate 6 can drive movable strip 52 and remove in perpendicular strip frame 51, when pressure disappears, under return spring 54's elastic action, can reset the processing with the display screen 4 of deformation fast, avoid causing the risk of damage to display screen 4, in addition under return spring 54's elastic action, can restrict the degree of 4 deformations of display screen, thereby increased display screen 4's life.
Specifically, the edge limiting mechanism comprises a unilateral open cover 8, a movable plate 9 is sleeved in the unilateral open cover 8, the movable plate 9 is movably connected with one side of the inner wall of the unilateral open cover 8 through a plurality of telescopic rods 10, and an extrusion spring 11 is sleeved on each telescopic rod 10. Through the use to edge stop gear, when appearing coming unstuck, edge stop gear can be after pressing the end, with the quick processing that resets of display screen 4 to avoid opening gluey department the dust accumulational condition appearance.
Specifically, pressure plate 6's shape is L shapes, and pressure plate 6's front fixedly connected with rubber slab 7, the area of rubber slab 7 accounts for display screen 4 with the one third of area, and one side overlap joint of display screen 4 and rubber slab 7 can play the guard action to display screen 4, and can increase the area of contact with display screen 4, and then further guaranteed the stability and the security of display screen 4, reduce the scope that the deformation produced.
Specifically, the height of the edge protection strip 12 is equal to the height of one side of the display screen 4, and one side of the edge protection strip 12 is fixedly connected with the front side of the display screen 4 through the buffer strip 13. The pressing force between the edge of the display screen 4 and the screen frame structure 3 is increased, and the service life of the display screen 4 is further ensured.
Claims (6)
1. The utility model provides a screen safety auxiliary device of entrance guard display screen, constructs (3) including equipment shell (1), equipment backplate (2) and screen frame, equipment backplate (2) fixed connection be in the back of equipment shell (1), the screen frame constructs (3) and is embedded equipment shell (1) openly, it has display screen (4) to inlay in screen frame (3), its characterized in that, it still includes:
the ejection limiting mechanism (5) is arranged on a perpendicular bisector of one side face, opposite to the display screen (4), of the equipment back plate (2), and pressure plates (6) are fixedly connected to the left side and the right side of the ejection limiting mechanism (5);
the screen frame structure comprises edge limiting mechanisms, the number of the edge limiting mechanisms is two, the edge limiting mechanisms are fixedly connected to the left side and the right side of the inner side of the screen frame structure (3), and one side of each edge limiting mechanism is fixedly connected with an edge protection strip (12).
2. The screen security aid for an access display screen of claim 1, wherein: ejecting stop gear (5) are including vertical bar frame (51), both sides and follow the last three slide bar (53) that are connected with to equidistance in proper order down in the front and back of vertical bar frame (51) inner wall, movable strip (52) have been cup jointed in vertical bar frame (51), three spout has been seted up on movable strip (52), slide bar (53) cup joint in the spout, movable strip (52) with the front side elastic connection of vertical bar frame (51) inner wall.
3. The screen security aid for an access display screen of claim 2, wherein: the left and right sides of activity strip (52) front side all from last a plurality of return spring (54) of fixedly connected with down in proper order, return spring (54) the front end with the front side fixed connection of vertical bar frame (51) inner wall.
4. The screen security aid for an access display screen of claim 1, wherein: the edge limiting mechanism comprises a unilateral opening sleeve (8), a movable plate (9) is sleeved in the unilateral opening sleeve (8), the movable plate (9), the front side of the movable plate (9) is movably connected with one side of the inner wall of the unilateral opening sleeve (8) through a plurality of telescopic rods (10), and an extrusion spring (11) is sleeved on each telescopic rod (10).
5. The screen safety auxiliary device of the entrance guard display screen is characterized in that the pressure plate (6) is L-shaped, the front surface of the pressure plate (6) is fixedly connected with a rubber plate (7), the area of the rubber plate (7) occupies one third of the area of the display screen (4), and the display screen (4) is overlapped with one side of the rubber plate (7).
6. The screen security aid for an access display screen of claim 1, wherein: the height of the edge protection strip (12) is equal to that of one side of the display screen (4), and one side of the edge protection strip (12) is fixedly connected with the front side of the display screen (4) through a buffer strip (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922151334.XU CN211149321U (en) | 2019-12-05 | 2019-12-05 | Screen safety auxiliary device of access control display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922151334.XU CN211149321U (en) | 2019-12-05 | 2019-12-05 | Screen safety auxiliary device of access control display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211149321U true CN211149321U (en) | 2020-07-31 |
Family
ID=71778044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922151334.XU Expired - Fee Related CN211149321U (en) | 2019-12-05 | 2019-12-05 | Screen safety auxiliary device of access control display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211149321U (en) |
-
2019
- 2019-12-05 CN CN201922151334.XU patent/CN211149321U/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: 20200731 Termination date: 20201205 |