CN211207049U

CN211207049U - Portable display device for network engineering

Info

Publication number: CN211207049U
Application number: CN201922159629.1U
Authority: CN
Inventors: 郭银芝
Original assignee: Shanghai Fanxiang Network Technology Co Ltd
Current assignee: Shanghai Fanxiang Network Technology Co Ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-08-07
Anticipated expiration: 2029-12-05

Abstract

The utility model relates to a network engineering technical field just discloses a portable's display device for network engineering, including the guard box, the equal fixedly connected with supporting leg in guard box lower surface four corners, be provided with the roof directly over the guard box, the top at the guard box back is articulated through the hinge with the bottom at the roof back, fixed surface is connected with the handle on the roof. This display device for network engineering convenient to carry, through setting up guard box and roof, place projecting apparatus and curtain in the guard box, mention the device by the handle and remove, the problem of being difficult for carrying the use to its display device when having solved current computer network engineering and being applied to the teaching field, the portability of the device has been improved, through being provided with fastener and locking means, it is slightly poor to the fixed effect of device when portable removal to have solved, cause the problem that the apparatus scatters easily to appear when removing, company's property safety has been guaranteed.

Description

Portable display device for network engineering

Technical Field

The utility model relates to a network engineering technical field specifically is a portable's display device for network engineering.

Background

Network engineering refers to engineering for designing, researching, developing and solving network system problems according to a plan, developing and mastering the basic theory and method of network engineering and knowledge in the aspects of computer technology, network technology and the like, and can analyze and solve related practical problems by using learned knowledge and skills, advanced network technology talents, display equipment, also called a display, or directly popular called a display screen, a screen and the like, common electronic display equipment, such as: television display screen, computer display, when current computer network engineering is applied to the teaching field, to its display device difficult portable use.

For example, chinese patent application nos.: 201810881044.8, a portable display device for computer network engineering, substantially as described herein: a portable display device for computer network engineering comprises a supporting base, a projector main body and a projection curtain, wherein a winding shaft is fixedly mounted at the top of the projection curtain, limiting plates are fixedly arranged at two ends of the winding shaft corresponding to two sides of the projection curtain, a roller is fixedly mounted at one end of the winding shaft, supporting frames are fixedly mounted at two ends of the end surface of the supporting base, and through grooves with the same diameter as the limiting plates and the projection curtain after being wound are formed in the supporting frames, the device moves through the roller at the end part of the winding shaft, and a damping pad damps the projector main body when the projector main body moves through the supporting base, so that the portable display device solves the problems that the display device is difficult to carry and use when the existing computer network engineering is applied to the teaching field, the use convenience of the computer network engineering in the teaching field is reduced, and the device moves through the roller at the end part of the winding, the problem of current computer network engineering be applied to when teaching the field to its display device difficult portable use is solved, but the device is slightly poor to the fixed effect of device when portable removal, causes the condition that the apparatus scatters to appear when removing easily, causes unnecessary loss of property easily.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a portable's display device for network engineering has solved when portable removal slightly poor to the fixed effect of device, causes the problem that the apparatus scatters to appear when removing easily.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a portable display device for network engineering comprises a protection box, wherein four corners of the lower surface of the protection box are fixedly connected with supporting legs, a top plate is arranged right above the protection box, the top of the back of the protection box is hinged with the bottom of the back of the top plate through a hinge, a handle is fixedly connected with the upper surface of the top plate, a fastening device is arranged at the top of the front of the protection box and comprises a fastening plate, the back of the fastening plate is fixedly connected with the front of the top plate, fastening side plates are arranged on the left side surface and the right side surface of the fastening plate, the back of each fastening side plate is fixedly connected with the top of the front of the protection box, fastening bolts are inserted into the outer side surfaces of the fastening side plates, a reflection frame is fixedly connected with the right side surface of the protection box, a pulling plate is inserted into the back of the reflection frame, and a locking device is, locking means includes the locking box, locking box inside is provided with the pulling strip, fixed surface is connected with the locking strip under the pulling strip, pulling strip upper surface is provided with the locking spring, the front side fixedly connected with lock plate of arm-tie right flank, protection incasement bottom lateral wall is provided with the connection plectane, fixed surface is connected with the projecting apparatus on the connection plectane, the front side fixedly connected with curtain box of protection incasement bottom lateral wall, the reserve curtain box of rear side fixedly connected with of protection incasement bottom lateral wall, the inside curtain that is provided with of curtain box.

Preferably, the inner wall of the reflection frame is provided with a sliding groove, and the sliding groove arranged on the inner wall of the reflection frame is connected with the pulling plate in a sliding manner.

Preferably, the upper surface of the locking plate is provided with a rectangular groove, and the height of the rectangular groove is half of the height of the locking strip.

Preferably, the supporting leg lower surface is provided with the skid resistant course, and the skid resistant course comprises anti-skidding cushion and anti-skidding line, and the upper surface of anti-skidding cushion is connected with the lower fixed surface of supporting leg.

Preferably, the front side edge of the upper surface of the locking plate is rounded, and the radius of the rounded angle is centimeter.

Preferably, a handle groove is formed in the rear side of the right side face of the pulling plate in a communicated mode, a frosted layer is arranged on the inner wall of the handle groove, and the depth of the handle groove is ten centimeters.

(III) advantageous effects

Compared with the prior art, the utility model provides a portable's display device for network engineering possesses following beneficial effect:

1. this display device for network engineering convenient to carry, through setting up guard box and roof, place projecting apparatus and curtain in the guard box, mention the device by the handle and remove, the problem of being difficult for carrying the use to its display device when having solved current computer network engineering and being applied to the teaching field, the portability of the device has been improved, through being provided with fastener and locking means, it is slightly poor to the fixed effect of device when portable removal to have solved, cause the problem that the apparatus scatters easily to appear when removing, company's property safety has been guaranteed.

2. This display device for network engineering convenient to carry through setting up reserve curtain box, places a set of curtain in the reserve curtain box equally, prevents that the curtain from appearing damaging the condition appearance that influences the teaching when using, has guaranteed that the device can normal operating when the unexpected condition appears, has improved the device's continuous working ability.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is a schematic view of the structural fastening device of the present invention;

fig. 4 is a schematic view of the structure locking device of the present invention.

In the figure: 1. a protection box; 2. supporting legs; 3. a top plate; 4. a hinge; 5. a handle; 6. a fastening device; 601. a fastening plate; 602. fastening the side plates; 603. fastening a bolt; 7. a mapping frame; 8. pulling a plate; 9. a locking device; 901. a lock box; 902. pulling the strip; 903. a locking bar; 904. a locking spring; 905. a lock plate; 10. connecting the circular plate; 11. a projector; 12. a curtain box; 13. a standby curtain box; 14. a curtain.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a portable display device for network engineering comprises a protection box 1, four corners of the lower surface of the protection box 1 are fixedly connected with supporting legs 2, a top plate 3 is arranged right above the protection box 1, the top of the back of the protection box 1 is hinged with the bottom of the back of the top plate 3 through a hinge 4, a handle 5 is fixedly connected with the upper surface of the top plate 3, a projector 11 and a curtain 14 are placed in the protection box 1 through the arrangement of the protection box 1 and the top plate 3, the device is lifted by the handle 5 to move, the problem that the display device is not easy to carry and use when the existing computer network engineering is applied to the teaching field is solved, the portability of the device is improved, a fastening device 6 is arranged at the top of the front of the protection box 1, the fastening device 6 comprises a fastening plate 601, the back of the fastening plate 601 is fixedly connected with the front of the top plate 3, and fastening side plates 602 are arranged on the left, the back of a fastening side plate 602 is fixedly connected with the top of the front of a protection box 1, a fastening bolt 603 is inserted on the outer side surface of the fastening side plate 602, a reflection frame 7 is fixedly connected with the right side surface of the protection box 1, a pulling plate 8 is inserted on the back surface of the reflection frame 7, a locking device 9 is arranged on the front side of the right side surface of the reflection frame 7, the locking device 9 comprises a locking box 901, a pulling strip 902 is arranged in the locking box 901, a locking strip 903 is fixedly connected with the lower surface of the pulling strip 902, a locking spring 904 is arranged on the upper surface of the pulling strip 902, a locking plate 905 is fixedly connected with the front side of the right side surface of the pulling plate 8, the problems that the fixing effect on the device is slightly poor during portable movement and instruments are easily scattered during movement are solved by arranging the fastening device 6 and the locking device 9, the property safety of a company is ensured, a connecting circular plate 10 is arranged on the inner bottom side, front side fixedly connected with curtain box 12 of 1 inner bottom lateral wall of guard box, the reserve curtain box 13 of rear side fixedly connected with of 1 inner bottom lateral wall of guard box, through setting up reserve curtain box 13, place a set of curtain 14 in the reserve curtain box 13 equally, prevent that the condition that the curtain 14 appears damaging the influence teaching when using from appearing, can normal operating when having guaranteed the device unexpected condition appear, the continuous working ability of the device has been improved, curtain box 12 is inside to be provided with curtain 14.

The utility model discloses in for the convenience of the removal of arm-tie 8, consequently the spout has been seted up to the 7 inner walls of reflection frame, and the spout and the 8 sliding connection of arm-tie that the 7 inner walls of reflection frame were seted up control the removal of arm-tie 8 through the handle groove that the rear side of pulling arm-tie 8 right flank was seted up when using.

The utility model discloses in order to fix arm-tie 8, consequently the rectangular channel has been seted up to locking plate 905 upper surface, and the height of rectangular channel is half of locking strip 903 height, fixes locking strip 903 with rectangular channel and locking strip 903 joint when using.

The utility model discloses in order to guarantee the device's chassis stability, consequently 2 lower surfaces of supporting leg are provided with the skid resistant course, and the skid resistant course comprises anti-skidding cushion and anti-skidding line, and the upper surface of anti-skidding cushion is connected with the lower fixed surface of supporting leg 2, places the device when using can at the desktop.

The utility model discloses in be convenient for carry out the locking for lock plate 905, consequently the preceding side of lock plate 905 upper surface is the radius and is handled, and the radius of radius is 3 centimetres, passes lock plate 905 from the back of locking box 901 when using.

The utility model discloses in order to strengthen the use comfort of arm-tie 8, consequently the rear side of arm-tie 8 right flank opens there is the handle groove, and the inner wall in handle groove is provided with the dull polish layer, and the degree of depth in handle groove is ten centimetres, controls the removal of arm-tie 8 through the handle groove when using.

When the device is used, the device is placed on a desktop through the handle 5, the fastening bolt 603 is rotated, the fastening bolt 603 is pulled out from the fastening plate 601, the top plate 3 is opened through the handle 5, the pulling strip 902 is controlled to be pulled upwards, the pulling strip 902 drives the locking strip 903 to move upwards to loosen the limitation on the locking plate 905, the pulling strip 8 moves towards the rear side to expose the projection head of the projector 11, the curtain 14 is pulled out from the projection frame 7, the curtain 14 is placed on the wall surface and other positions, the projector 11 is controlled to be opened to project the projection onto the curtain 14, and the work is completed.

In conclusion, this portable display device for network engineering through setting up guard box 1 and roof 3, places projecting apparatus 11 and curtain 14 in guard box 1, is mentioned the device by handle 5 and removes, has solved the difficult portable problem of using to its display device when current computer network engineering is applied to the teaching field, has improved the portability of the device, through being provided with fastener 6 and locking means 9, has solved slightly poor to the fixed effect of device when portable removal, causes the problem that the apparatus scatters easily to appear when removing, has guaranteed company's property safety.

This display device for network engineering convenient to carry through setting up reserve curtain box 13, places a set of curtain 14 in reserve curtain box 13 equally, prevents that curtain 14 from appearing damaging the condition appearance that influences the teaching when using, has guaranteed that the device can normal operating when the unexpected condition appears, has improved the device's continuous working ability.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a display device for network engineering convenient to carry, includes guard box (1), its characterized in that: the protection box is characterized in that supporting legs (2) are fixedly connected to four corners of the lower surface of the protection box (1), a top plate (3) is arranged right above the protection box (1), the top of the back of the protection box (1) is hinged to the bottom of the back of the top plate (3) through hinges (4), a handle (5) is fixedly connected to the upper surface of the top plate (3), a fastening device (6) is arranged at the front top of the protection box (1), the fastening device (6) comprises a fastening plate (601), the back of the fastening plate (601) is fixedly connected with the front of the top plate (3), fastening side plates (602) are arranged on the left side surface and the right side surface of the fastening plate (601), the back of each fastening side plate (602) is fixedly connected with the front top of the protection box (1), fastening bolts (603) are inserted into the outer side surfaces of the fastening side plates (602), and a reflection frame (7) is fixedly connected to the, a pulling plate (8) is inserted in the back of the mapping frame (7), a locking device (9) is arranged on the front side of the right side surface of the mapping frame (7), the locking device (9) comprises a locking box (901), a pulling strip (902) is arranged in the locking box (901), the lower surface of the pulling strip (902) is fixedly connected with a locking strip (903), the upper surface of the pulling strip (902) is provided with a locking spring (904), the front side of the right side surface of the pulling plate (8) is fixedly connected with a locking plate (905), a connecting circular plate (10) is arranged on the inner bottom side wall of the protection box (1), the upper surface of the connecting circular plate (10) is fixedly connected with a projector (11), the front side of the inner bottom side wall of the protection box (1) is fixedly connected with a curtain box (12), the back side fixedly connected with reserve curtain box (13) of inner bottom lateral wall in guard box (1), curtain box (12) inside is provided with curtain (14).

2. The portable display device for network engineering as claimed in claim 1, wherein: the inner wall of the reflection frame (7) is provided with a sliding chute, and the sliding chute arranged on the inner wall of the reflection frame (7) is connected with the pulling plate (8) in a sliding way.

3. The portable display device for network engineering as claimed in claim 1, wherein: the upper surface of the locking plate (905) is provided with a rectangular groove, and the height of the rectangular groove is half of that of the locking strip (903).

4. The portable display device for network engineering as claimed in claim 1, wherein: the lower surface of the supporting leg (2) is provided with an anti-slip layer, the anti-slip layer is composed of an anti-slip rubber mat and anti-slip lines, and the upper surface of the anti-slip rubber mat is fixedly connected with the lower surface of the supporting leg (2).

5. The portable display device for network engineering as claimed in claim 1, wherein: the front side edge of the upper surface of the locking plate (905) is subjected to rounding treatment, and the radius of the rounding is 3 cm.

6. The portable display device for network engineering as claimed in claim 1, wherein: a handle groove is formed in the rear side of the right side face of the pulling plate (8), a frosted layer is arranged on the inner wall of the handle groove, and the depth of the handle groove is ten centimeters.