CN216979663U - Display for CAD (computer aided design) drawing - Google Patents

Abstract

The utility model discloses a display for CAD drawing, which comprises a base, an adjusting component and a fixing component, wherein the adjusting component is arranged in the base and specifically comprises a rotating rod, a telescopic plate, a driving gear, a thread groove, a screw rod and a driven gear, the rotating rod is inserted in the base and is connected with the driving gear, the driving gear is meshed with the driven gear arranged at the bottom end of the connecting screw rod, the screw rod is inserted in the thread groove arranged at the bottom in the telescopic plate in a threaded manner, so that the driving gear and the driven gear are utilized to drive the screw rod to rotate through the rotation of the rotating rod, the height of a display screen arranged above the telescopic plate is adjusted for use, the use is more convenient, two groups of L-shaped telescopic frames are connected at two ends in a loop rod through telescopic spring, the display screen is arranged in a clamping plate arranged in the L-shaped telescopic frames, so that the display screens with different sizes can be fixed for use, the practicality is stronger.

Description

Display for CAD (computer aided design) drawing

Technical Field

The utility model relates to the technical field of CAD drawing, in particular to a display for CAD drawing.

Background

The display is also commonly referred to as a monitor. The display is an I/O device belonging to a computer, namely an input/output device. The display tool is a display tool which displays a certain electronic file on a screen through specific transmission equipment and reflects the electronic file to human eyes, and the display tool can be divided into the following parts according to different manufacturing materials: cathode ray tube displays, plasma display PDPs, liquid crystal displays LCDs, etc., require the use of a display in the CAD drawing.

One display available on the market for CAD drawing suffers from the following drawbacks: the common display used for CAD drawing usually cannot be adjusted according to the height of the display in actual use condition when in use, so that a user is easy to feel inconvenient to use because the user needs to look down or look up when using for a long time, the physical burden of the user is increased, and the display fixing device for the display is fixed in size, is inconvenient to fix the displays with different sizes and is poor in practicability.

SUMMERY OF THE UTILITY MODEL

The main object of the present invention is to provide a display for CAD drawing, which can effectively solve the problems in the background art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a display for CAD drawing usefulness, includes the base, still includes adjusting part and fixed subassembly, adjusting part installs in the base, adjusting part specifically comprises bull stick, expansion plate, driving gear, thread groove, screw rod and driven gear, the base outside is provided with the bull stick, peg graft in the base and connect the driving gear in the bull stick bottom, driven gear is connected in the meshing of the driving gear outside, driven gear installs in the screw rod bottom, screw rod top screw thread is pegged graft in the thread groove, the thread groove is seted up at the expansion plate bottom, fixed subassembly specifically comprises loop bar, L type expansion bracket, cardboard and expanding spring.

Further, the loop bar is connected to the expansion plate top, telescopic spring connection L type expansion bracket bottom is passed through at both ends in the loop bar, L type expansion bracket inboard is provided with the cardboard, and the cardboard is provided with two sets ofly, the display screen is installed to the cardboard inboard, and two sets of L type expansion brackets of telescopic spring connection are passed through at both ends in the loop bar to install the display screen in the cardboard of installation in L type expansion bracket, so that fix the use to not unidimensional display screen, the practicality is stronger.

Further, expansion plate bottom both ends are provided with the stopper, stopper sliding connection is in the slide rail, the slide rail is seted up in the base both sides, and the stopper that expansion plate bottom both ends set up can effectively prevent that the excessive rotation of screw rod from leading to the expansion plate to take out in the base and drop to stopper sliding connection can provide the limiting displacement to the lift of expansion plate in the slide rail, with the expansion plate under the limiting displacement of stopper and slide rail, only can slide from top to bottom along with the rotation of screw rod, and can not rotate along with the rotation of screw rod.

Further, base right side surface mounting has the winding displacement board, can be convenient for discharge the external connection electric wire who connects the display screen at base right side surface mounting winding displacement board, the arrangement of being convenient for.

Further, the inboard adhesion of fixture block has the rubber pad, can be when using the fixed display screen of fixture block restriction, provides the protection to the display screen outside at the inboard adhesion rubber pad of fixture block.

Compared with the prior art, the utility model has the following beneficial effects: connect the bull stick in the base interpolation and connect the driving gear, the driven gear that driving gear meshing connecting screw rod bottom set up, the screw rod screw thread is pegged graft in the thread groove that the bottom was seted up in the expansion plate, so that rotate through the bull stick and utilize driving gear and driven gear to drive the screw rod and rotate, thereby carry out altitude mixture control with the display screen of expansion plate top installation and use, it is more convenient to use, both ends are through two sets of L type expansion brackets of expanding spring connection in the loop bar, and install the display screen in the cardboard of installation in L type expansion bracket, so that fix the use to not unidimensional display screen, the practicality is stronger.

Drawings

Fig. 1 is a schematic perspective view of an entire display for CAD drawing according to the present invention.

Fig. 2 is a schematic plan view of a display base for CAD drawing according to the present invention.

Fig. 3 is a schematic plan view of an L-shaped expansion bracket of a display for CAD drawing according to the present invention.

FIG. 4 is a schematic perspective view of a display card for CAD drawing according to the present invention.

In the figure: 1. a base; 2. an adjustment assembly; 201. a rotating rod; 202. a retractable plate; 203. A driving gear; 204. a thread groove; 205. a screw; 206. a driven gear; 3. a fixing assembly; 301. a loop bar; 302. an L-shaped telescopic frame; 303. clamping a plate; 304. a tension spring; 4. a display screen; 5. a limiting block; 6. a wire arranging plate; 7. a rubber pad; 8. a slide rail.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1 to 4, a display for CAD drawing includes a base 1, an adjusting assembly 2 and a fixing assembly 3, the adjusting assembly 2 is installed in the base 1, the adjusting assembly 2 specifically includes a rotating rod 201, an expansion plate 202, a driving gear 203, a thread groove 204, a screw 205 and a driven gear 206, the rotating rod 201 is disposed outside the base 1, the bottom end of the rotating rod 201 is inserted into the base 1 and connected to the driving gear 203, the outer side of the driving gear 203 is engaged with the driven gear 206, the driven gear 206 is installed at the bottom end of the screw 205, the top end of the screw 205 is inserted into the thread groove 204, the thread groove 204 is opened at the bottom inside the expansion plate 202, and the fixing assembly 3 specifically includes a loop bar 301, an L-shaped expansion bracket 302, a snap plate 303 and a telescopic spring 304.

Wherein, loop bar 301 is connected at expansion plate 202 top, both ends are passed through expanding spring 304 and are connected L type expansion bracket 302 bottom in loop bar 301, L type expansion bracket 302 inboard is provided with cardboard 303, and cardboard 303 is provided with two sets ofly, display screen 4 is installed to cardboard 303 inboard, and both ends are passed through expanding spring 304 and are connected two sets of L type expansion bracket 302 in loop bar 301 to install display screen 4 in the cardboard 303 of installation in L type expansion bracket 302, so that fix the use to not unidimensional display screen 4, the practicality is stronger.

Wherein, expansion plate 202 bottom both ends are provided with stopper 5, 5 sliding connection of stopper is in slide rail 8, slide rail 8 sets up both sides in base 1, and stopper 5 that expansion plate 202 bottom both ends set up can effectively prevent that the excessive rotation of screw rod 205 from leading to expansion plate 202 to take out in base 1 and drop to stopper 5 sliding connection can provide the limiting displacement to expansion plate 202 in slide rail 8, with expansion plate 202 under stopper 5 and slide rail 8's limiting displacement, only can slide from top to bottom along with screw rod 205's rotation, and can not rotate along with screw rod 205's rotation.

Wherein, base 1 right side surface mounting has wiring board 6, can be convenient for discharge the external connection electric wire of connecting display screen 4 at base 1 right side surface mounting wiring board 6, the arrangement of being convenient for.

The inner side of the clamping block is adhered with a rubber pad 7, and the rubber pad 7 adhered to the inner side of the clamping block can protect the outer side of the display screen 4 when the display screen 4 is limited and fixed by the clamping block.

It should be noted that, the utility model is a display for CAD drawing, when in operation, when installing the display screen 4, after taking out the display screen 4, according to the size of the display screen 4, drawing out the two sets of L-shaped telescopic frames 302 from the loop bar 301 to both ends and pulling the telescopic springs 304, inserting the display screen 4 into the L-shaped telescopic frames 302 along the inner side of the snap-gauge 303 to fix, at this time, the telescopic springs 304 retract after being stretched and pull the two sets of L-shaped telescopic frames 302 to clamp and fix the display screen 4, and while clamping and fixing, the rubber pads 7 adhered to the inner side of the snap-gauge 303 can provide protection for the outer side of the display screen 4, so as to fix and use the display screens 4 with different sizes, after installing the display screen 4, when the use height of the display screen 4 needs to be adjusted in the use process, only the rotating rod 201 inserted outside the base 1 needs to be rotated, the rotating rod 201 rotates the driving gear 203 arranged at the bottom end, the driving gear 203 rotates to drive the driven gear 206 which is meshed and connected to rotate, the driven gear 206 drives the screw rod 205 to rotate, the screw rod 205 is inserted into a thread groove 204 formed in the bottom of the telescopic plate 202, the telescopic plate 202 slides up and down on the surface of the screw rod 205, the telescopic plate 202 can only slide up and down along with the rotation of the screw rod 205 under the limiting action of the self shape, the limiting block 5 and the sliding rail 8, and cannot rotate along with the rotation of the screw rod 205, so that the height of the display screen 4 installed on the top of the telescopic plate 202 through the loop bar 301 can be adjusted and used, and the use is more convenient.

The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The display for CAD drawing comprises a base (1) and is characterized by further comprising an adjusting assembly (2) and a fixing assembly (3), wherein the adjusting assembly (2) is installed in the base (1), the adjusting assembly (2) is composed of a rotating rod (201), an expansion plate (202), a driving gear (203), a thread groove (204), a screw rod (205) and a driven gear (206), the rotating rod (201) is arranged on the outer side of the base (1), the bottom end of the rotating rod (201) is inserted into the base (1) and connected with the driving gear (203), the outer side of the driving gear (203) is meshed and connected with the driven gear (206), the driven gear (206) is installed at the bottom end of the screw rod (205), the top end of the screw rod (205) is inserted into the thread groove (204), the thread groove (204) is formed in the bottom of the expansion plate (202), and the fixing assembly (3) is composed of a sleeve rod (301), An L-shaped telescopic frame (302), a clamping plate (303) and a telescopic spring (304).

2. A display for CAD drawing according to claim 1, wherein: telescopic plate (202) top connection loop bar (301), both ends pass through expanding spring (304) and connect L type expansion bracket (302) bottom in loop bar (301), L type expansion bracket (302) inboard is provided with cardboard (303), and cardboard (303) is provided with two sets ofly, display screen (4) are installed to cardboard (303) inboard.

3. A display for CAD drawing according to claim 1, wherein: the telescopic plate is characterized in that limiting blocks (5) are arranged at two ends of the bottom of the telescopic plate (202), the limiting blocks (5) are connected in the sliding rails (8) in a sliding mode, and the sliding rails (8) are arranged on two sides of the base (1).

4. A display for CAD drawing according to claim 1, wherein: the wire arranging plate (6) is installed on the right side surface of the base (1).

5. A display for CAD drawing according to claim 1, wherein: a rubber pad (7) is adhered to the inner side of the clamping plate (303).

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