CN211149173U

CN211149173U - Projection display device for computer network technology development

Info

Publication number: CN211149173U
Application number: CN201922459786.4U
Authority: CN
Inventors: 钟秀群; 曾丽兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-07-31
Anticipated expiration: 2029-12-30

Abstract

The utility model relates to the technical field of projection display equipment, and discloses a projection display device for computer network technical development, wherein a control button is embedded in the upper surface of a machine box, a sound scattering hole is arranged on the front surface of the machine box, a wiring groove is arranged on one side of the machine box, an adjusting component is fixedly arranged on the lower surface of the machine box, a wire arranging component is fixedly arranged on the lower surface of the machine box, the adjusting component can conveniently adjust the height of the projection equipment, the projection equipment can be conveniently displayed according to the use condition and the environment, the work of workers can be conveniently performed and the work content can be conveniently displayed, the wire arranging component can neatly arrange data wires connected with the projection equipment together, the data wires are prevented from being wound, and meanwhile, the wire arranging component can prevent the looseness of the data wires and the wiring parts of the projection equipment caused by moving the projection equipment, affecting the normal use of the projection device.

Description

Projection display device for computer network technology development

Technical Field

The utility model relates to a projection display device technical field specifically is a projection display device is used in computer network technical development.

Background

The projection device is a device capable of projecting images or videos onto a curtain, and can be connected with a computer, a VCD, a DVD, a BD, a game machine, a DV, and the like through different interfaces to play corresponding video signals, and the projection device is widely used in homes, offices, schools, and entertainment places, and according to different working modes, there are different types such as CRT, &lttttranslation = L "&tttl &ttt/t &tttcd, D L P, and the projection device can help a worker to work more conveniently when the computer network technology is developed, but the existing projection device cannot conveniently adjust the height of the projection device when in use, and moving the device when a data line is connected to the projection device can cause loosening of the connection line.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a computer network is projection display device for technology development to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a projection display device is used in computer network technology development, includes the machine box, the control button is installed in the last surface embedding of machine box, and the front surface of machine box has seted up the scattered sound hole, the wiring groove has been seted up to one side of machine box, and the opposite side fixed mounting of machine box has the camera lens protective sheath, the heat dissipation grid has been seted up to one side of machine box, sliding connection has the baffle to run through on the top in wiring groove, the lower fixed surface of machine box installs adjusting part, and the lower fixed surface of machine box installs the winding displacement subassembly.

As a further aspect of the present invention: the adjusting component comprises a first fixing block, a first supporting rod, a second fixing block, a first base, a fastening bolt and an adjusting leg, the lower surface of the case is fixedly provided with the first fixing block, the rear surface of the first fixing block is rotatably connected with the first supporting rod, the rear surface of the first supporting rod is rotatably connected with the second supporting rod, the front surface of the second supporting rod is rotatably connected with the second fixing block, the lower surface of the second fixing block is fixedly provided with the first base, the lower surface of the first base is in threaded connection with the adjusting leg, and the front surface of the first supporting rod is in through connection with the fastening bolt.

As a further aspect of the present invention: the winding displacement subassembly includes draw-in groove, apron, limiting plate, spacing groove, spacing bolt and second base, the lower fixed surface of machine box installs the second base, the spacing groove has been seted up to the lower surface of second base, and the front surface through connection of second base has spacing bolt, the inside sliding connection of spacing groove has the limiting plate, the last fixed surface of limiting plate installs the apron, the draw-in groove has been seted up to the lower surface of apron.

As a further aspect of the present invention: the quantity of adjusting the leg is 4, and 4 regulation legs are installed respectively in the four corners of the lower surface of first base, the lower surface of adjusting the leg is provided with the slipmat, and the material of slipmat is rubber.

As a further aspect of the present invention: the length of first bracing piece and second bracing piece is the same, and the width of first bracing piece and second bracing piece is the same.

As a further aspect of the present invention: the cover plate and the clamping grooves in the second base are symmetrically arranged, and the inner surfaces of the clamping grooves are provided with protection pads.

As a further aspect of the present invention: the limiting plate is matched with the limiting groove, and the limiting plate is rectangular.

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

the utility model discloses an it can make the convenient height-adjusting of projection equipment to have increased adjusting part, adjust the suitable height of projection equipment according to in service behavior and environment, so that projection equipment can be more convenient demonstrate, make things convenient for the work of staff's the going on and to the show of work content more, can be in the same place the orderly arrangement of data line that inserts projection equipment through having increased the winding displacement subassembly, prevent the data line winding, the winding displacement subassembly can prevent to lead to data line and projection equipment junction not hard up when moving projection equipment simultaneously, influence projection equipment's normal use.

Drawings

FIG. 1 is a schematic structural diagram of a projection display device for computer network technology development;

FIG. 2 is a schematic diagram of a layout assembly of a projection display apparatus for computer network development;

fig. 3 is an enlarged view of a portion a in fig. 1.

In the figure: 1. a baffle plate; 2. a case; 3. a heat dissipation grid; 4. a control key; 5. a sound dispersion hole; 6. a lens protective sleeve; 7. a first fixed block; 8. a first support bar; 9. a second support bar; 10. a second fixed block; 11. an adjustment assembly; 12. a first base; 13. adjusting the legs; 14. a flat cable assembly; 15. a wiring slot; 16. a card slot; 17. a cover plate; 18. a limiting plate; 19. a limiting groove; 20. a limit bolt; 21. a second base; 22. and fastening the bolt.

Detailed Description

Please refer to fig. 1-3, in an embodiment of the present invention, a projection display device for computer network technology development, includes a case 2, a control button 4 is installed in the upper surface embedding of the case 2, and a sound scattering hole 5 is opened on the front surface of the case 2, a wiring groove 15 is opened on one side of the case 2, a lens protective sleeve 6 is fixedly installed on the other side of the case 2, a heat dissipation grid 3 is opened on one side of the case 2, and a baffle 1 is connected to the top end of the wiring groove 15 in a penetrating and sliding manner.

In fig. 1 and 3: an adjusting component 11 is fixedly arranged on the lower surface of the case 2, the adjusting component 11 comprises a first fixing block 7, a first supporting rod 8, a second supporting rod 9, a second fixing block 10, a first base 12, a fastening bolt 22 and an adjusting leg 13, the lower surface of the case 2 is fixedly provided with the first fixing block 7, the rear surface of the first fixing block 7 is rotatably connected with the first supporting rod 8, the rear surface of the first supporting rod 8 is rotatably connected with the second supporting rod 9, the front surface of the second supporting rod 9 is rotatably connected with the second fixing block 10, the lower surface of the second fixing block 10 is fixedly provided with the first base 12, the lower surface of the first base 12 is in threaded connection with the adjusting leg 13, the front surface of the first supporting rod 8 is in through connection with the fastening bolt 22, the number of the adjusting legs 13 is 4, the 4 adjusting legs 13 are respectively arranged at four corners of the lower surface of the first base 12, and the lower surface of the adjusting legs 13 is, the material of slipmat is rubber, and first bracing piece 8 is the same with length of second bracing piece 9, and first bracing piece 8 is the same with width of second bracing piece 9, the utility model discloses an it can make the convenient height-adjusting of projection equipment to have increased adjusting part 11, adjusts the suitable height of projection equipment according to in service behavior and environment to projection equipment can be more convenient demonstrate, makes things convenient for the progress of staff's work and the show to the work content more.

In fig. 1 and 2: the flat cable component 14 is fixedly arranged on the lower surface of the machine box 2, the flat cable component 14 comprises a clamping groove 16, a cover plate 17, a limiting plate 18, a limiting groove 19, a limiting bolt 20 and a second base 21, the second base 21 is fixedly arranged on the lower surface of the machine box 2, the limiting groove 19 is formed in the lower surface of the second base 21, the limiting bolt 20 is connected to the front surface of the second base 21 in a penetrating mode, the limiting plate 18 is connected to the inner portion of the limiting groove 19 in a sliding mode, the cover plate 17 is fixedly arranged on the upper surface of the limiting plate 18, the clamping groove 16 is formed in the lower surface of the cover plate 17, the cover plate 17 and the clamping groove 16 on the second base 21 are symmetrically arranged, a protective pad is arranged on the inner surface of the clamping groove 16, the limiting plate 18 is matched with the limiting groove 19, the limiting plate 18 is rectangular in shape, and the flat cable, meanwhile, the flat cable assembly 14 can prevent the data cable from loosening at the connection position of the projection equipment when the projection equipment is moved, and the normal use of the projection equipment is influenced.

The utility model discloses a theory of operation is: when the utility model is used, firstly, the height of the machine box 2 is adjusted through the adjusting component 11 according to the using condition, the projecting device can be ensured to completely display the content, and simultaneously, people can conveniently watch the content, then, the data wire passes through the wire arranging component 14, then, the baffle 1 on the wiring groove 15 is opened, the data wire is connected to the wiring terminal in the wiring groove 15, then, the wire arranging component 14 is closed, when the adjusting component 11 is used, firstly, the fastening bolt 22 is unscrewed, then, the machine box 2 is pulled to be adjusted to the height which is released, then, the fastening bolt 22 is screwed, then, the heights of 4 adjusting legs 13 are adjusted according to the position of the projected picture, the picture projected by the projecting device is kept horizontal, so that the viewing by workers is convenient, when the wire arranging component 14 is used, firstly, the limiting bolt 20 is unscrewed, the cover plate 17 is taken down from the second base 21, then, the data wire is clamped in the clamping groove 16 on the second base 21, after all data lines are clamped, the limiting plates 18 on the lower surface of the cover plate 17 are clamped in the limiting grooves 19 on the upper surface of the second base 21, then the cover plate 17 and the second base 21 are slightly pressed, then the limiting bolts 20 are screwed, and dust can be prevented from entering the wiring posts in the wiring grooves 15 when the projection equipment is not used through the arrangement of the baffle plate 1, so that connection is insensitive, and the work of workers is affected.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a projection display device is used in computer network technology development, includes machine box (2), its characterized in that, the upper surface embedding of machine box (2) installs control button (4), and the front surface of machine box (2) has seted up scattered sound hole (5), wiring groove (15) have been seted up to one side of machine box (2), and the opposite side fixed mounting of machine box (2) has camera lens protective sheath (6), heat dissipation grid (3) have been seted up to one side of machine box (2), sliding connection has baffle (1) is run through on the top of wiring groove (15), the lower fixed surface of machine box (2) installs adjusting part (11), and the lower fixed surface of machine box (2) installs winding displacement subassembly (14).

2. The projection display device for computer network technical development according to claim 1, wherein the adjusting component (11) comprises a first fixing block (7), a first supporting rod (8), a second supporting rod (9), a second fixing block (10), a first base (12), a fastening bolt (22) and an adjusting leg (13), the first fixing block (7) is fixedly installed on the lower surface of the case (2), the first supporting rod (8) is rotatably connected to the rear surface of the first fixing block (7), the second supporting rod (9) is rotatably connected to the rear surface of the first supporting rod (8), the second fixing block (10) is rotatably connected to the front surface of the second supporting rod (9), the first base (12) is fixedly installed on the lower surface of the second fixing block (10), and the adjusting leg (13) is in threaded connection with the lower surface of the first base (12), the front surface of the first supporting rod (8) is connected with a fastening bolt (22) in a penetrating way.

3. The projection display device for computer network technical development according to claim 1, wherein the flat cable assembly (14) comprises a clamping groove (16), a cover plate (17), a limiting plate (18), a limiting groove (19), a limiting bolt (20) and a second base (21), the second base (21) is fixedly mounted on the lower surface of the case (2), the limiting groove (19) is formed in the lower surface of the second base (21), the limiting bolt (20) is connected to the front surface of the second base (21) in a penetrating manner, the limiting plate (18) is connected to the inner portion of the limiting groove (19) in a sliding manner, the cover plate (17) is fixedly mounted on the upper surface of the limiting plate (18), and the clamping groove (16) is formed in the lower surface of the cover plate (17).

4. The projection display device for computer network technical development according to claim 2, wherein the number of the adjusting legs (13) is 4, and the 4 adjusting legs (13) are respectively installed at four corners of the lower surface of the first base (12), and the lower surface of the adjusting legs (13) is provided with a non-slip mat made of rubber.

5. A computer network technology development projection display device according to claim 2, characterized in that the first support bar (8) and the second support bar (9) have the same length and the first support bar (8) and the second support bar (9) have the same width.

6. The projection display device for computer network technical development according to claim 3, wherein the cover plate (17) is arranged symmetrically with the slot (16) on the second base (21), and the inner surface of the slot (16) is provided with a protective pad.

7. The projection display device for computer network technology development according to claim 3, wherein the limiting plate (18) is adapted to the limiting groove (19), and the shape of the limiting plate (18) is rectangular.