CN213512946U - Anti-overturning computer display expansion device - Google Patents
Anti-overturning computer display expansion device Download PDFInfo
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- CN213512946U CN213512946U CN202022367062.XU CN202022367062U CN213512946U CN 213512946 U CN213512946 U CN 213512946U CN 202022367062 U CN202022367062 U CN 202022367062U CN 213512946 U CN213512946 U CN 213512946U
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- fixedly connected
- protective box
- protective
- protection casing
- computer display
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- 230000001681 protective effect Effects 0.000 claims abstract description 44
- 239000000956 alloy Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 2
- 239000011435 rock Substances 0.000 abstract description 2
- 230000002633 protecting effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The utility model discloses a computer display expansion device for preventing overturn, which comprises a base, wherein a protective box is fixedly connected with the central part of the top end of the base, a transparent plate is fixedly connected with one side of the protective box, a rectangular groove is arranged at the top end of the protective box, one side of the top end of the protective box, which is close to the rectangular groove, is hinged with a cover plate, the top of one side of the inner side wall of the protective box is fixedly connected with a protective frame, the inner side wall of the protection frame is fixedly connected with a motor, the driving end of the motor is fixedly connected with a rack bar, the side wall of the toothed bar is engaged with the toothed tooth plate, the slide block and the chute are arranged, so that the protective cover can be better limited, thereby make the protecting effect of protection casing better, avoid the protection casing to take place to rock at the in-process that removes, the device easy operation, the result of use is better, avoids the display screen to damage because of external force.
Description
Technical Field
The utility model relates to a display screen protection field especially relates to a computer display telescoping device who prevents toppling.
Background
Most of the existing telescopic supports of computer displays are a support rod which is matched with a rod sleeve, a bolt and a base, and the support rod is broken due to heavy weight of the computer display; when the supporting rod and the rod sleeve are adjusted, the bolt needs to be taken down firstly, all the weight of the computer display is supported by hands, and the bolt is installed after adjustment, so that the adjustment is laborious at one time.
The long-time service surface of display can fall a lot of dusts, often need clean, and often just comparatively occupation space when not using, still can cause the display panel damage because of receiving sharp-pointed object collision, accomodates inconveniently, can't go up and down to the display when using to we design a computer display telescoping device who prevents toppling.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an anti-overturning computer display expansion device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a computer display telescoping device capable of preventing overturning comprises a base, wherein a protection box is fixedly connected to the center part of the top end of the base, a transparent plate is fixedly connected to one side of the protection box, a rectangular groove is formed in the top end of the protection box, a cover plate is hinged to one side, close to the rectangular groove, of the top end of the protection box, a protection frame is fixedly connected to the top of one side of the inner side wall of the protection box, a motor is fixedly connected to the inner side wall of the protection frame, a toothed bar is fixedly connected to the driving end of the motor, a toothed plate is meshed with the side wall of the toothed bar, a protection cover is fixedly connected to one side, far away from the toothed bar, of the toothed plate, a plurality of hydraulic rods are fixedly connected to one side of the inner side wall of the protection cover, a display screen is fixedly connected to one end, far away, the top end of the sliding block penetrates through a top plate of the protection box.
As a further description of the above technical solution:
the side of the rack bar, which is far away from the motor, is connected with the side wall of the protective box in a rotating manner.
As a further description of the above technical solution:
the display screen, the hydraulic rod and the motor are electrically connected with an external power supply.
As a further description of the above technical solution:
the spout is "T" type spout, the slider is "T" type slider.
As a further description of the above technical solution:
the protection casing is made for wood material, and the protection casing cross-section is "Contraband" form, the opening of protection casing is just to the transparent plate, the transparent plate is located the central part of protective housing one side.
As a further description of the above technical solution:
the protective box and the base are made of alloy materials, and the protective box and the base are integrally cast and formed.
As a further description of the above technical solution:
the quantity of hydraulic stem is four, and is located four corners of protection casing one side.
The utility model discloses following beneficial effect has:
1. the utility model discloses a set up slider and spout, the slider is convenient for better carry on spacingly with the protection casing with setting up of spout to make the protective effect of protection casing better, avoid the protection casing to take place to rock at the in-process that removes, the device easy operation, the result of use is better, avoids the display screen to damage because of external force.
2. The utility model discloses a through setting up motor, protection casing and apron, can open the display screen directly and observe the display screen through the transparent plate when using the display screen, when needing to lift the display screen, motor 1 drives the ratch and rotates, and drive the tooth board, protection casing and display screen and move upwards can, the hydraulic stem stretches out and draws back and drives the display screen and stretch out and draw back, thereby make the user better observe the display screen, when not using the display screen, the motor drives the ratch and rotates, and drive tooth board, protection casing and display screen and move downwards, cover the apron again can, the setting of motor is convenient for better driving the display screen and reciprocating, the setting of protection casing is convenient for better protection display screen, the setting of apron avoids outside dust to get into the protection incasement, the device is easy to operate, the result of use is better, the security of display screen is greatly improved, the setting of telescopic link is convenient for better regulation of the distance of display screen, the more convenient observation of convenient to use person, the device easy operation, the result of use is better, avoids the display screen to damage because of external force.
Drawings
Fig. 1 is a side sectional view of a tilt-proof expansion device of a computer monitor according to the present invention;
fig. 2 is a top view of a tilt-proof computer monitor expansion device according to the present invention;
fig. 3 is an enlarged view of a portion a in fig. 2.
Illustration of the drawings:
1. a base; 2. a protective box; 3. a tooth plate; 4. a display screen; 5. a transparent plate; 6. a rack bar; 7. a protective frame; 8. a rectangular groove; 9. a cover plate; 10. a hydraulic lever; 11. a motor; 12. a protective cover; 13. a slider; 14. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a computer display telescoping device for preventing overturning comprises a base 1, a protective box 2 is fixedly connected to the central part of the top end of the base 1, a transparent plate 5 is fixedly connected to one side of the protective box 2, a rectangular groove 8 is formed in the top end of the protective box 2, a cover plate 9 is hinged to one side, close to the rectangular groove 8, of the top end of the protective box 2, a protective frame 7 is fixedly connected to the top of one side of the inner side wall of the protective box 2, a motor 11 is fixedly connected to the inner side wall of the protective frame 7, a toothed bar 6 is fixedly connected to the driving end of the motor 11, a toothed bar 3 is meshed with the side wall of the toothed bar 6, a protective cover 12 is fixedly connected to one side, far away from the toothed bar 6, of the toothed bar 3, a plurality of hydraulic rods 10 are fixedly connected to one side of the inner side wall of the protective cover 12, one ends, far away from the inner side wall of the, the top end of the slide block 13 penetrates through the top plate of the protective box 2.
The side of the rack bar 6 far away from the motor 11 is connected with the side wall of the protective box 2 in a rotating manner, so that the display screen 4 can be driven to move better. The display screen 4, the hydraulic rod 10 and the motor 11 are all electrically connected with an external power supply. The chute 14 is a T-shaped chute 14, and the sliding block 13 is a T-shaped sliding block 13, so that the protective cover 12 is better limited. The protection casing 12 is made for wood material, and the protection casing 12 cross-section is "Contraband" form, and the opening of protection casing 12 is just to transparent plate 5, and transparent plate 5 is located the central part of protection box 2 one side, the better display screen 4 of observing from the protection box 2 outside of being convenient for. Protective housing 2 and base 1 are alloy material and make, and protective housing 2 and base 1 casting shaping as an organic whole, avoid display screen 4 to fall grey, avoid display screen 4 to damage because of external force in the use. The quantity of hydraulic stem 10 is four, and is located the four corners of protection casing 12 one side for display screen 4 is flexible more convenient.
The working principle is as follows: can directly open display screen 4 when using display screen 4 and observe display screen 4 through transparent plate 5, when needs lifting display screen 4, motor 11 drives ratch 6 and rotates, and drive ratch 3, protection casing 12 and display screen 4 rebound can, thereby hydraulic stem 10 stretches out and draws back and drives display screen 4 and stretch out and draw back, thereby make the better observation display screen 4 of user, when not using display screen 4, motor 11 drives and drives ratch 6 and rotate, and drive ratch 3, protection casing 12 and display screen 4 downstream, cover 9 again cover can.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a prevent computer display telescoping device that topples, includes base (1), its characterized in that: the protective box is characterized in that a protective box (2) is fixedly connected to the central portion of the top end of the base (1), a transparent plate (5) is fixedly connected to one side of the protective box (2), a rectangular groove (8) is formed in the top end of the protective box (2), a cover plate (9) is hinged to one side, close to the rectangular groove (8), of the top end of the protective box (2), a protective frame (7) is fixedly connected to the top of one side of the inner side wall of the protective box (2), a motor (11) is fixedly connected to the inner side wall of the protective frame (7), a toothed bar (6) is fixedly connected to the driving end of the motor (11), a toothed bar (6) is meshed with a toothed plate (3), a protective cover (12) is fixedly connected to one side, far away from the toothed bar (6), of the toothed plate (3), a plurality of hydraulic rods (10) are fixedly connected to one side of the inner side wall of the protective cover (12), the protection casing (12) both sides are a plurality of sliders (13) of equal fixedly connected with, spout (14) have been seted up to one side that protection casing (2) are close to slider (13), the roof of protection casing (2) is run through on slider (13) top.
2. The tilt-resistant computer display expansion device of claim 1, wherein: the side of the rack bar (6) far away from the motor (11) is connected with the side wall of the protective box (2) in a rotating mode.
3. The tilt-resistant computer display expansion device of claim 1, wherein: the display screen (4), the hydraulic rod (10) and the motor (11) are electrically connected with an external power supply.
4. The tilt-resistant computer display expansion device of claim 1, wherein: the sliding groove (14) is a T-shaped sliding groove (14), and the sliding block (13) is a T-shaped sliding block (13).
5. The tilt-resistant computer display expansion device of claim 1, wherein: the protection casing (12) are made for wood material, and protection casing (12) cross-section is "Contraband" form, the opening of protection casing (12) is just to transparent plate (5), transparent plate (5) are located the central part of protective housing (2) one side.
6. The tilt-resistant computer display expansion device of claim 1, wherein: the protective box (2) and the base (1) are made of alloy materials, and the protective box (2) and the base (1) are integrally cast and formed.
7. The tilt-resistant computer display expansion device of claim 1, wherein: the number of the hydraulic rods (10) is four, and the hydraulic rods are positioned at four corners of one side of the protective cover (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022367062.XU CN213512946U (en) | 2020-10-22 | 2020-10-22 | Anti-overturning computer display expansion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022367062.XU CN213512946U (en) | 2020-10-22 | 2020-10-22 | Anti-overturning computer display expansion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213512946U true CN213512946U (en) | 2021-06-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022367062.XU Expired - Fee Related CN213512946U (en) | 2020-10-22 | 2020-10-22 | Anti-overturning computer display expansion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213512946U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114783315A (en) * | 2022-02-09 | 2022-07-22 | 深圳市祥恒光电科技有限公司 | Temporary LCD display screen with protective anti-theft cover |
-
2020
- 2020-10-22 CN CN202022367062.XU patent/CN213512946U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114783315A (en) * | 2022-02-09 | 2022-07-22 | 深圳市祥恒光电科技有限公司 | Temporary LCD display screen with protective anti-theft cover |
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| 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: 20210622 |