CN217959202U - Anti-overturning computer display expansion device - Google Patents

Abstract

The utility model relates to a computer telescoping device field, specifically speaking relates to a computer display telescoping device who prevents toppling. It includes the table platform, and the fixed plate is installed to the inboard of table platform, is equipped with the display body on the table platform, and the backup pad is installed to the bottom of display body, and the surface of table platform has preset logical chamber, and the backup pad is located logical intracavity, and the end connection of backup pad has the driving piece, and the driving piece is used for the lift drive to the backup pad, and a plurality of has been seted up on the surface of backup pad and has been erected chamber and horizontal chamber. The cables are respectively positioned in the vertical cavities and are limited and separated, so that the cables are prevented from being messy, and the display body is positioned on the table for normal use; drive the backup pad downwards through the driving piece, backup pad contact fixed plate, the cable can block in the inboard in horizontal chamber, and the horizontal bottom surface of cable direct contact backup pad can not, backup pad and fixed plate horizontal contact, and the display body is in the level and places, can not topple over, avoids the display body to be toppled over the damage by unexpected touching.

Description

Anti-overturning computer display expansion device

Technical Field

The utility model relates to a computer telescoping device field, specifically speaking relates to a computer display telescoping device who prevents toppling.

Background

The computer telescoping device consists of a computer and a table, and the computer can be retracted to the inner side of the table when not in use, so that the computer is prevented from being toppled and damaged due to accidental touch of personnel; however, for the computer, a certain cable is attached to the body of the computer to connect with a power supply, but when the computer is retracted into the desk, in order to avoid messy cables, the cables of the computer are synchronously pressed under the computer, so that the computer cannot be kept horizontal, and the computer is also inclined and overturned; if the bottom of the computer is not contacted with the surface of the table, the computer is suspended and is not stable enough to be placed; if an N-shaped support plate is installed on the inner side of the table, the support plate contacts with the computer, and the cable is located between the support plate and the inner side of the table, a gap formed between the support plate and the inner side of the table can accumulate a large amount of dust and is difficult to clean.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent computer display telescoping device that topples to solve the problem that proposes in the above-mentioned background art.

In order to achieve the purpose, the utility model provides a prevent computer display telescoping device that topples, install the fixed plate including the inboard of table platform, the table bench is equipped with the display body, the backup pad is installed to the bottom of display body, the surface of table platform has been preset leads to the chamber, the backup pad is located leads to the intracavity, the end connection of backup pad has the driving piece, the driving piece is used for the lift drive to the backup pad, the surface of backup pad has been seted up a plurality of and has been erected chamber and horizontal chamber.

As a further improvement of the technical scheme, the driving piece comprises a lead screw, the lead screw is connected with the fixed plate in a rotating mode, the bottom of the lead screw extends out of the bottom surface of the fixed plate and is provided with a turntable, and the surface of the lead screw is connected with a lead screw nut which is fixedly arranged with the supporting plate.

As a further improvement of the technical scheme, a notch is formed in the surface of the through cavity, and the lead screw nut can be located in the notch.

As a further improvement of the technical scheme, the surface of the fixing plate is provided with a limiting rod, the limiting rod penetrates through the surface of the supporting plate, and the limiting rod does not protrude out of the through cavity.

As a further improvement of this technical scheme, the inboard that leads to the chamber is equipped with fills the flat board, the bottom of filling the flat board is connected with the slide, the cavity has been seted up to the inner wall that leads to the chamber, the slide is located the cavity and slides, the surface mounting of slide has a plurality of bolt, the bolt with fill the flat board contact, the slide rail has been seted up to the inboard of cavity, the bolt can be located the slide rail and slide.

As a further improvement of the technical scheme, a sliding cavity is formed in the inner wall of the cavity, a sliding block is arranged on the bottom surface of the sliding plate, and the sliding block is connected with the sliding cavity in a sliding mode.

As a further improvement of the technical scheme, a plurality of elastic components are installed on the bottom surface of the filling plate and are fixedly connected with the sliding plate.

As a further improvement of the technical scheme, the edge of the notch is hinged with a baffle.

Compared with the prior art, the beneficial effects of the utility model are that:

in the overturn-preventing computer display telescopic device, the cables are respectively positioned in the vertical cavities and are limited and separated, so that the cables are prevented from being messed, and the display body is positioned on a table for normal use; drive the backup pad downwards through the driving piece, backup pad contact fixed plate, the cable can block in the inboard in horizontal chamber, and the horizontal bottom surface of cable direct contact backup pad can not, backup pad and fixed plate horizontal contact, and the display body is in the level and places, can not topple over, avoids the display body to be toppled over the damage by unexpected touching.

Drawings

FIG. 1 is a sectional view of the whole structure of the present invention;

FIG. 2 is a schematic view of the structure of the support plate and the driving member of the present invention;

FIG. 3 is a schematic view of the supporting plate of the present invention;

FIG. 4 is a schematic diagram of the structure of the table, the fixing plate and the filling plate of the present invention;

FIG. 5 is a schematic structural view of a table and a fixing plate of the present invention;

FIG. 6 is a sectional view of the construction of the fill-in plate and the slide plate of the present invention;

FIG. 7 is a schematic view of the slide plate structure of the present invention;

fig. 8 is a schematic view of the overall structure of the present invention.

The various reference numbers in the figures mean:

1. a table; 11. a cavity is communicated; 12. a concave cavity; 13. a slide chamber; 14. a slide rail; 2. a fixing plate; 3. a display body; 4. a support plate; 41. a vertical cavity; 42. a transverse cavity; 43. a limiting rod; 5. a drive member; 51. a screw rod; 52. a turntable; 53. a feed screw nut; 6. filling a flat plate; 61. a slide plate; 62. an elastic member; 63. a bolt; 64. a slider; 7. and a baffle plate.

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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1 to 8, the present embodiment provides an anti-overturning computer display expansion device, including a fixing plate 2 installed on an inner side of a table 1, the table 1 and the fixing plate 2 are used for limiting and shielding a display body 3, the table 1 is provided with the display body 3, considering that an area of a bottom supporting structure of the display body 3 is small and the support is not stable enough, a supporting plate 4 is installed at a bottom of the display body 3, the supporting plate 4 is used for supporting the bottom of the display body 3, a through cavity 11 is preset on a surface of the table 1, the supporting plate 4 is located in the through cavity 11, the supporting plate 4 can slide downwards in the through cavity 11, considering that the supporting plate 4 cannot be driven to ascend and descend conveniently, an end of the supporting plate 4 is connected with a driving part 5, the driving part 5 is used for driving the ascending and descending of the supporting plate 4, considering that a cable attached to the display body 3 cannot be limited, considering that the supporting plate 4 cannot limit the cable attached to the display body 3, the surface of the supporting plate 4 is provided with a plurality of vertical cavities 41 and a horizontal cavity 42, and the supporting plate 4 cannot be pressed downwards to the cable, so that the cable can not be inclined to the inner side of the supporting plate 2, and the supporting plate 4, and the display body can not be inclined.

In this embodiment, when the display body 3 is used, the support plate 4 seals the through cavity 11, the cables are respectively located in the vertical cavities 41, so that the cables are synchronously limited and separated, messy cables are avoided, the display body 3 can be normally used when being located on the table 1, when the display body 3 is used or is not needed to be used, the support plate 4 is driven to move downwards through the driving part 5, the support plate 4 drives the display body 3 to leave the through cavity 11 to slide downwards, the display body 3 and the support plate 4 are located between the table 1 and the fixed plate 2, when the support plate 4 contacts the fixed plate 2, the cables can be clamped on the inner side of the transverse cavity 42, the cables cannot directly contact the horizontal bottom surface of the support plate 4, the support plate 4 can be in horizontal contact with the fixed plate 2, the cable is prevented from being inclined, and meanwhile, under the limitation of the vertical cavity 41, the display body 3 is retracted to the table 1, so that the display body 3 is prevented from being accidentally touched, toppled and damaged, and other equipment or articles can be normally placed on the table 1, and the display body is prevented from falling in the through cavity 11; wherein, the theory of operation of display body 3 does: under the action of an electric field, the arrangement direction of liquid crystal molecules is changed to change (modulate) the light transmittance of an external light source to finish electro-optical conversion, and then different excitations of R, G and B tricolor signals are utilized to finish color reproduction of a time domain and a space domain through a red, green and blue tricolor filter film.

In order to further perfect the driving part 5, so that the driving part 5 is beneficial to lifting and driving the support plate 4, the driving part 5 comprises a screw rod 51, the screw rod 51 is rotatably connected with the fixed plate 2, the bottom of the screw rod 51 extends out of the bottom surface of the fixed plate 2 and is provided with a turntable 52, the surface of the screw rod 51 is connected with a screw nut 53, the screw nut 53 is fixedly arranged with the support plate 4, the joint of the screw rod 51 and the fixed plate 2 is movably connected and can rotate, so that the turntable 52 rotates, the screw nut 53 can perform linear motion offset along the rotation of the screw rod 51, the screw nut 53 can drive the upper position and the lower position of the support plate 4 to be changed, and the display body 3 and the support plate 4 can be conveniently retracted on the fixed plate 2; secondly, it can occupy certain fixed length region to consider driving part such as cylinder and hydraulic stem, output shaft and backup pad 4 after the contact of cylinder or hydraulic stem, backup pad 4 unable direct contact fixed plate 2, can stop on the surface of cylinder or hydraulic stem, the contact surface inequality can cause the support unstable, display body 3 easily topples, and the position of fixed plate 2 still has the regional needs of downregulation of fixed length because of cylinder or hydraulic stem exists, lead to the ground of fixed plate 2 too near, the personnel of having increaseed cleans the degree of difficulty between fixed plate 2 and the ground, so far, driving piece 5 does not adopt driving part such as cylinder or hydraulic stem to drive.

Further, the surface that leads to chamber 11 is seted up jaggedly, and screw-nut 53 can be located within the breach for screw-nut 53 can be located normal lift drive, and after getting into the breach, can fill the breach and seal, and when personnel used display body 3 on table 1, also can not follow the breach and drop when placing object article.

In order to make backup pad 4 can not take place the skew in lift drive to the angle, can reach and stabilize whereabouts or reset, the surface mounting of fixed plate 2 has gag lever post 43, gag lever post 43 runs through backup pad 4's surface, gag lever post 43 does not bulge and leads to chamber 11, gag lever post 43 is used for spacing to backup pad 4 angle when lift displacement, make screw-nut 53 drive backup pad 4 all can be vertical drive displacement, and the angle can not change, do benefit to backup pad 4 and stabilize contact fixed plate 2 and reset to leading to the 11 inner walls in chamber, guarantee that backup pad 4 can lead to 11 laminating adaptations in chamber, display body 3 normal use.

Considering that when the display body 3 and the supporting plate 4 are retracted to the fixed plate 2 in the table 1, the through cavity 11 is exposed, when a person places an article or uses the table 1, the article can fall into the through cavity 11 to injure the display body 3 and is not beneficial to using the table 1, the filling plate 6 is arranged on the inner side of the through cavity 11, the filling plate 6 is used for sealing the through cavity 11, the bottom of the filling plate 6 is connected with a sliding plate 61, the inner wall of the through cavity 11 is provided with a cavity 12, the sliding plate 61 is positioned in the cavity 12 to slide, the surface of the sliding plate 61 is provided with a plurality of bolts 63, the bolts 63 are in contact with the filling plate 6, the inner side of the cavity 12 is provided with a sliding rail 14, the bolts 63 can slide in the sliding rail 14, the sliding plate 61 is used for resetting the filling plate 6 into the cavity 12 without affecting the extending of the display body 3, the bolts 63 are used for extending out of the filling plate 6 to clamp the through cavity 11, the sliding plate 61 is pulled out along the cavity 12 by retracting of the sliding plate 61, one side of the sliding plate 61 is connected with the cavity 12, when the position of the filling plate 6 is positioned under the through cavity 11, the bolt 63, the bolt can not affect the through cavity 11, the through bolt can be pushed upwards to the through plate 11, and the through plate 6, the through cavity 11, the through plate 11 can be placed on the through plate 11, and the through plate 11, the through plate 6, the through plate 11, and the through plate 6 can not affected by the through plate 11, and the through plate 11; secondly, when the display body 3 extends out of the table 1 for use, the bolt 63 is screwed downwards, the leveling plate 6 is clamped in the sliding plate 61, the sliding plate 61 retracts into the table 1 along the concave cavity 12, the bolt 63 can slide in the sliding rail 14 and cannot be influenced, and the supporting plate 4 can normally extend out of the through cavity 11 to support the display body 3 for use.

In order to ensure that the filling plate 6 can be directly positioned when being positioned right below the through cavity 11, the inner wall of the cavity 12 is provided with a sliding cavity 13, the bottom surface of the sliding plate 61 is provided with a sliding block 64, the sliding block 64 is in sliding connection with the sliding cavity 13, the sliding plate 61 slides along the cavity 12, the sliding block 64 slides at the tail end of the sliding cavity 13, and when the sliding block cannot move, the bolt 63 can be screwed upwards, the position of the filling plate 6 cannot be observed or adjusted manually, and the filling plate 6 can be ensured to be exactly clamped at the inner side of the through cavity 11; secondly, the sliding of the sliding plate 61 is more stable under the limit of the connection of the sliding block 64 to the cavity 12.

In order to enable the filling-up plate 6 to be automatically clamped on the sliding plate 61 when the filling-up plate is reset, a plurality of elastic components 62 are arranged on the bottom surface of the filling-up plate 6, the elastic components 62 are fixedly connected with the sliding plate 61, and through the installation of the elastic components 62, the elastic components 62 can adopt springs or elastic sheets, and the elastic force can directly elastically pull the filling-up plate 6 back to the sliding plate 61 for clamping without manually pressing the clamping; secondly, when the elastic component 62 is a spring, the elastic component 62 can be located outside the bolt 63, so that the bolt 63 reduces the lateral deformation of the elastic component 62, and the service life of the elastic component 62 is prolonged.

Considering that the notch is not blocked by the closure, the article with smaller size on the table 1 will also fall into the notch, the edge of the notch is hinged with a baffle 7, considering that the notch is not blocked by the closure, the article with smaller size is as follows: toothpicks, cotton swabs, paper balls, pens and the like are not beneficial to subsequent moving out, the baffle 7 is used for sealing the gap, and when the screw rod nut 53 is used or not used, the baffle 7 is sealed above the gap, so that the gap is always sealed, and the normal movement of the screw rod nut 53 is not influenced

The computer display telescoping device that prevents toppling of this embodiment is when specifically using, be located perpendicular chamber 41 through the cable, the cable is spacing partition in step, it is downward to drive backup pad 4 through driving piece 5, when backup pad 4 contacts fixed plate 2, the cable can block in the inboard in horizontal chamber 42, the horizontal bottom surface of cable direct contact backup pad 4 can not, thereby backup pad 4 can be with fixed plate 2 horizontal contact, avoid the cable to cause the slope influence, avoid display body 3 to topple over the damage by unexpected touching, slide 61 slides along cavity 12, slider 64 slides when the end of sliding chamber 13 and can't remove, bolt 63 upwards twists, fill flat board 6 and seal leading to chamber 11, personnel can place article on table 1, and can not receive the influence that leads to chamber 11.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides a prevent computer display telescoping device that topples, includes table (1), fixed plate (2), its characterized in that are installed to the inboard of table (1): be equipped with display body (3) on table platform (1), backup pad (4) are installed to the bottom of display body (3), the surface of table platform (1) has been preset and has been led to chamber (11), backup pad (4) are located and lead to chamber (11), the end connection of backup pad (4) has driving piece (5), driving piece (5) are used for the lift drive to backup pad (4), a plurality of perpendicular chamber (41) and horizontal chamber (42) have been seted up on the surface of backup pad (4).

2. The anti-tip computer display telescoping device of claim 1, wherein: the driving piece (5) comprises a screw rod (51), the screw rod (51) is rotatably connected with the fixing plate (2), the bottom of the screw rod (51) extends out of the bottom surface of the fixing plate (2), a turntable (52) is installed, the surface of the screw rod (51) is connected with a screw nut (53), and the screw nut (53) is fixedly installed on the supporting plate (4).

3. The tilt-resistant computer display telescoping device of claim 2, wherein: the surface of the through cavity (11) is provided with a notch, and the feed screw nut (53) can be positioned in the notch.

4. The anti-tip computer display telescoping device of claim 1, wherein: the surface mounting of fixed plate (2) has gag lever post (43), gag lever post (43) run through the surface of backup pad (4), gag lever post (43) do not bulge and lead to chamber (11).

5. The anti-tip computer display telescoping device of claim 1, wherein: the inboard that leads to chamber (11) is equipped with fills out dull and stereotyped (6), the bottom of filling out dull and stereotyped (6) is connected with slide (61), cavity (12) have been seted up to the inner wall that leads to chamber (11), slide (61) are located cavity (12) and slide, the surface mounting of slide (61) has a plurality of bolt (63), bolt (63) and fill out flat board (6) contact, slide rail (14) have been seted up to the inboard of cavity (12), bolt (63) can be located slide rail (14) and slide.

6. The anti-tip computer display telescoping device of claim 5, wherein: the inner wall of the cavity (12) is provided with a sliding cavity (13), the bottom surface of the sliding plate (61) is provided with a sliding block (64), and the sliding block (64) is connected with the sliding cavity (13) in a sliding mode.

7. The anti-tip computer display telescoping device of claim 5, wherein: the bottom surface of the filling plate (6) is provided with a plurality of elastic components (62), and the elastic components (62) are fixedly connected with the sliding plate (61).

8. The anti-tip computer display telescoping device of claim 3, wherein: the edge of the notch is hinged with a baffle (7).

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