CN105929899B

CN105929899B - Computer adjustable display device component with LED light

Info

Publication number: CN105929899B
Application number: CN201610350114.8A
Authority: CN
Inventors: 任剑岚; 刘冰洁; 张铮
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-05-24
Filing date: 2016-05-24
Publication date: 2019-02-19
Anticipated expiration: 2036-05-24
Also published as: CN105929899A

Abstract

The present invention provides a kind of computer adjustable display device component with LED light, including pedestal, universal wheel, column, and and display, display includes shell, display screen and LED circuit board, motor is installed on pedestal, the output end of motor is fixedly connected with a rotation axis, link block is installed on the rear end face of the shell of display, link block is connected by height adjustment mechanism with rotation axis, height adjustment mechanism includes fixed first bevel gear on the rotating shaft, the second bevel gear being meshed with first bevel gear, the screw rod extended up and down, and the nut in fixed link block over the display.This application involves computer adjustable display device component in, high and low position of the display on column is adjustable, therefore its occasion that can be suitable for a variety of no projectors, simultaneously, after it is connect with the computer at scene, content synchronization that computer is shown can be shown on the display screen in the computer adjustable display device component, play the role of projector.

Description

Computer adjustable display device component with LED light

Technical field

The present invention relates to computer fields, more particularly to a kind of computer adjustable display device component with LED light.

Background technique

Currently, the occasions such as most of classrooms, office, meeting room are equipped with projector apparatus, it is various in order to carry out The activities such as teaching, meeting, research and development discussion, report.But in certain specific occasions, such as relatively common research office of school, factory Small conference room etc. in room is not configured with projector apparatus, at this point, if desired all discuss one when holding a meeting A little contents or do a few thing report summarize etc. it is then very inconvenient.

Summary of the invention

In view of the deficiencies and various deficiencies of the above-mentioned prior art, the technical problem to be solved in the present invention is that mentioning For a kind of computer adjustable display device component with LED light, the occasion and its height of a variety of no projectors can be suitable for It is adjustable.

To achieve the above object, the present invention provides a kind of computer adjustable display device component with LED light, including bottom Seat, is mounted on the base the two root posts at end and is connected with the front end face of column the universal wheel for being mounted on pedestal lower end Display, the display include shell, display screen and the LED circuit board with plurality of LEDs lamp bead, are offered in the shell Two be open all facing forward and mutual disconnected first chamber and second chambers, first chamber is located at the top of second chamber, described LED circuit board installation is detachably connected in the first chamber and with shell, and the display screen is mounted in second chamber；It is described Motor is installed, the output end of motor is fixedly connected with a rotation axis, and the rotation axis or so extends and can by bearing on pedestal It is rotatably supported in pedestal, the fixed link block arranged side by side there are two left and right on the rear end face of the shell of the display, Each link block passes through height adjustment mechanism and is connected with rotation axis, and each height adjustment mechanism includes being fixed on rotation axis On first bevel gear, be meshed with first bevel gear second bevel gear, up and down extend and rotatably supported by bearing The nut in screw rod and fixed link block over the display in the base, the lower end of the screw rod is fixed on the second cone tooth In wheel, the upper end of screw rod and nut thread cooperate；It further include the first controller of hand-held remote controller and installation in the base, it is described Electric power connection line and computer connecting wires are connected on first controller, the motor, LED circuit board, display screen are all controlled with first Device processed is connected；First controller is equipped with wireless receiving module, is equipped with second controller in the hand-held remote controller, Hand-held remote controller is equipped with multiple operation buttons being connected with second controller, and second controller is equipped with wireless transmission mould Block, the wireless receiving module communication connection on wireless transmitter module and the first controller on the second controller.

Preferably, it is also equipped with an ambient light sensor on the front end face of the shell of the display, the ambient light sensing Device is connected with the first controller；The LED circuit board is equipped with multiple mutually indepedent control areas, in each control area It include the more LED lamp beads.

Further, the rear end of the link block sets that there are two the left and right slide section that is spaced apart and protrudes backward, institutes The front end face for stating column is equipped with the sliding slot that twice or so are spaced apart and extend up and down, and the slide section and sliding slot match It closes.

Preferably, equipped with one, limiting section outstanding, the lower end of the limiting section are equipped with close to biography forward for the upper end of the column Sensor, the proximity sensor are connected with the first controller.

Further, the connecting hole that front and back penetrates through is offered at the left and right ends of the LED circuit board, on the shell It offers and is in the lock hole and the accepting hole at lock hole rear end, the lock hole being oppositely arranged before and after connecting hole Flat, the shell is formed with stage portion in the junction of lock hole and accepting hole, is equipped with locking piece in the connecting hole, The locking piece include be threaded through in connecting hole and with the first shaft portion of connecting hole clearance fit, be located at the limit of first shaft portion front end Flange part, the second shaft portion for being located at first shaft portion rear end and the hook tabs portion for being located at the second shaft portion rear end, the second shaft portion can Rotationally it is threaded through in lock hole；After the hook tabs portion of locking piece is successively passed through from connecting hole and lock hole and by locking piece It is rotated by 90 °, the limit convex edge leans with LED circuit board, and the hook tabs portion is located in accepting hole and hook tabs portion and platform Rank portion fastens.

Preferably, the shell can be rotated at the rear end of accepting hole and can cover the cover board of accepting hole.

Further, thermally conductive sheet is equipped between the rear end face and shell of the LED circuit board, which is equipped with multiple The heat dissipation feeler to extend back, the shell offers the heat release hole of multiple front and back perforations in the rear end of first chamber, described to lead The heat dissipation feeler of backing is threaded through in heat release hole.

Preferably, the material of the thermally conductive sheet is copper.

Further, there are four the universal wheels, four corners of pedestal is distributed in, are set at least one universal wheel There is service brake component.

Computer adjustable display device component of the present invention with LED light has the advantages that

This application involves computer adjustable display device component in, high and low position of the display on column is adjustable, Therefore its can be suitable for a variety of no projectors occasion, meanwhile, by its with scene computer connect after, computer can be shown in Appearance is synchronously shown on the display screen in the computer adjustable display device component, to play the role of projector.

The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention, And can be implemented in accordance with the contents of the specification, below with presently preferred embodiments of the present invention and to cooperate attached drawing to carry out the application detailed It describes in detail bright.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the application.

Fig. 2 is the top view of Fig. 1.

Fig. 3 is the side view of Fig. 1.

Fig. 4 is the structural schematic diagram of height adjustment mechanism in the application.

Fig. 5 is that LED circuit board and shell are detachably connected schematic diagram in the application.

Fig. 6 is the rearview of display in Fig. 1.

Fig. 7 is the structural schematic diagram of service brake component in the application.

Fig. 8 is that the connection schematic diagram of LED circuit board, thermally conductive sheet and shell in the application (in above-mentioned figure, is not drawn into lamp Cover)

Component label instructions

1 pedestal

2 universal wheels

21 lock banking stops

22 lock grooves

23 retainers

24 retainers

3 columns

31 sliding slots

32 limiting sections

33 brackets

4 displays

41 shells

411 first chambers

412 second chambers

413 link blocks

414 slide sections

415 lock holes

416 accepting holes

417 stage portions

418 cover boards

419 pins

410 heat release holes

42 display screens

43 LED circuit boards

431 connecting holes

51 motors

52 rotation axis

53 first bevel gears

54 second bevel gears

55 screw rods

56 nuts

61 electric power connection lines

62 computer connecting wires

63 ambient light sensors

64 proximity sensors

7 locking pieces

71 first shaft portions

72 the second shaft portions

73 hook tabs portions

74 rubber pads

75 limit convex edges

8 thermally conductive sheets

81 heat dissipation feelers

Specific embodiment

It describes in detail with reference to the accompanying drawing to the preferred embodiment of the present invention.

As shown in Figures 1 to 4, the application provides a kind of computer adjustable display device component with LED light, including pedestal 1, it is mounted on the universal wheel 2 of 1 lower end of pedestal, the two root posts 3 of 1 upper end of pedestal is mounted on and is connected with the front end face of column 3 The display 4 connect, the display 4 includes shell 41, display screen 42 and the LED circuit board 43 with plurality of LEDs lamp bead, described All facing forward and mutual disconnected first chamber 411 and second chamber 412, first chamber 411 there are two opening are opened up in shell 41 Positioned at the top of second chamber 412, the LED circuit board 43 is mounted in first chamber 411 and detachably connects with shell 41 It connects, the display screen 42 is mounted in second chamber 412；Motor 51 is installed, the output end of motor 51 is fixed on the pedestal 1 It is connected with a rotation axis 52, which extends and be rotatably supported in pedestal 1 by bearing, the display The fixed link block 413 arranged side by side there are two left and right, each link block 413 pass through height on the rear end face of the shell 41 of device 4 Degree regulating mechanism is connected with rotation axis 52, and each height adjustment mechanism includes the first bevel gear being fixed in rotation axis 52 53, the second bevel gear 54 that is meshed with first bevel gear 53 extends up and down and is rotatably supported in pedestal 1 by bearing Screw rod 55 and be fixed on nut 56 on display 4 in link block 413, the lower end of the screw rod 55 is fixed on the second cone In gear 54, upper end and the nut 56 of screw rod 55 are threadedly engaged；It further include hand-held remote controller and the first control being mounted in pedestal 1 Device processed, is connected with electric power connection line 61 and computer connecting wires 62 on first controller, the motor 51, LED circuit board 43, Display screen 42 is all connected with the first controller；First controller is equipped with wireless receiving module, the hand-held remote controller Second controller is inside installed, hand-held remote controller is equipped with multiple operation buttons being connected with second controller, the second control Device is equipped with wireless transmitter module, the wireless receiving mould on wireless transmitter module and the first controller on the second controller Block communication connection.Preferably, the rear end face of the column 3 is equipped with a bracket 33, is equipped with opening up appearance in the bracket 33 Slot, the hand-held remote controller can be placed in the tank of bracket 33.

The working principle of above-mentioned computer adjustable display device component are as follows: be convenient to by universal wheel 2 by above-mentioned band LED The computer adjustable display device component of lamp moves integrally everywhither, for example, factory multiple meeting rooms, school multiple scientific researches Room etc..In use, electric power connection line 61 is connected with alternating current, to be provided for display screen 42, motor 51, LED circuit board 43 etc. Power supply；Computer connecting wires 62 are connected with the computer of use site, then are shown in the content synchronization on computer display screen 42 On, so that multiple personnel of use site can see the content on computer, play the role of projector, convenient for carrying out Various meetings, discussion etc.；Later, according to live actual demand, display 4 can be carried out using the operation button on hand-held remote controller Height adjustment, LED light the operation such as open or close.Specifically, when height adjustment, press motor on hand-held remote controller by Corresponding instruction is sent to the wireless receiving module on the first controller by wireless transmitter module by button, second controller, then Motor 51 is controlled after the instruction that first controller receives rotates corresponding revolving speed；Motor 51, which drives rotation axis 52 and is mounted on, to be turned First bevel gear 53 on moving axis 52 rotates synchronously, so that second bevel gear 54 and screw rod 55 is driven to rotate, screw rod 55 and spiral shell Mother 56 is threadedly engaged, so that nut 56 is moved up and down along the axial direction of screw rod 55, nut 56 drives link block 413 and display The 4 whole axial directions along screw rod 55 move up and down, the final height adjustment for realizing display 4.When use site dark, then The LED light pressed on hand-held remote controller is released the button, and corresponding instruction is sent to by second controller by wireless transmitter module Wireless receiving module on first controller triggers LED circuit board 43 and is powered after the instruction that then the first controller receives, thus So that LED lamp bead provides light source；If desired LED lamp bead is closed, then presses the LED light close button on hand-held remote controller. In addition, above-mentioned computer adjustable display device component, LED circuit board 43 and display screen 42 are separately mounted to two phases of shell 41 In the first chamber 411 and second chamber 412 being mutually isolated, heat that LED circuit board 43 can be effectively prevent to generate in use Amount passes to display screen 42, and then effectively protecting display screen 42 by shell 41, prevents it from damaging because of overheat.Preferably, may be used The heat shield being mounted in second chamber 412 is set between display screen 42 and shell 41, improves heat insulation.

Preferably, as shown in Figure 1, being also equipped with an ambient light sensor on the front end face of the shell 41 of the display 4 63, which is connected with the first controller；The LED circuit board 43 is equipped with multiple mutually indepedent control zones Domain includes the more LED lamp beads in each control area.The ambient light sensor 63 is for perceiving use site Light, after LED light is opened, the first controller controls one or more control zones according to the feedback signal of ambient light sensor 63 Plurality of LEDs lamp bead in domain is bright, that is, the LED lamp bead of part is opened, so that the application can be according to the light of use site Intensity opens the number of LED lamp bead to adjust, and plays energy-efficient effect.

Further, as shown in Fig. 2, the rear end of the link block 413 is set, there are two left and right to be spaced apart and convex backward Slide section 414 out, the front end face of the column 3 are equipped with the sliding slot 31 that twice or so are spaced apart and extend up and down, institute It states slide section 414 to match with sliding slot 31, to improve the stability that display 4 is moved up and down along the axial direction of screw rod 55.

Preferably, as shown in figure 3, the upper end of the column 3 is equipped with a limiting section 32 outstanding forward, the limiting section 32 Lower end is equipped with proximity sensor 64, which is connected with the first controller.When display 4 is along the axial direction of screw rod 55 After moving up and triggering solution sensor, then the first controller control motor 51 stops operating, and plays 4 uplink of display limit The effect of position improves safety in utilization.

LED lamp bead since LED circuit board 43 generates biggish heat in use, therefore in LED circuit board 43 is held It is easy to damage, to need replacing LED circuit board 43, therefore, it is arranged to LED circuit board 43 and shell 41 to be detachably connected knot Structure, consequently facilitating replacement LED circuit board 43.In the present embodiment, the Detachable connection structure of LED circuit board 43 and shell 41 are as follows: As shown in Figure 1 and Figure 5, the connecting hole 431 that front and back penetrates through, the shell are offered at the left and right ends of the LED circuit board 43 It is offered on body 41 and the lock hole 415 being oppositely arranged before and after connecting hole 431 and the receiving at 415 rear end of lock hole Hole 416, for the lock hole 415 in flat, the shell 41 is formed with platform in the junction of lock hole 415 and accepting hole 416 Rank portion 417 is equipped with locking piece 7 in the connecting hole 431, which includes being threaded through in connecting hole 431 and and connecting hole The first shaft portion 71 of 431 clearance fits, is located at 71 rear end of first shaft portion at the limit convex edge 75 for being located at 71 front end of first shaft portion The second shaft portion 72 and the hook tabs portion 73 for being located at 72 rear end of the second shaft portion, the second shaft portion 72 are rotationally threaded through locking In hole 415；After the hook tabs portion 73 of locking piece 7 is successively passed through from connecting hole 431 and lock hole 415 and locking piece 7 is rotated 90 degree, the limit convex edge 75 leans with LED circuit board 43, and the hook tabs portion 73 is located in accepting hole 416 and hook tabs portion 73 fasten with stage portion 417, so that LED circuit board 43 is connected with shell 41.And then be rotated by 90 ° locking piece 7, Locking piece 7 can be removed from lock hole 415 and connecting hole 431, be connected so that LED circuit board 43 and shell 41 be released. In addition, being also removably connected with lampshade by screw on the shell 41, which is located on shell 41 before first cavity 411 Side, covering LED circuit board 43.

Preferably, the front end in the hook tabs portion 73 is covered with one layer of rubber pad 74, when hook tabs portion 73 and 417 phase card of stage portion After conjunction, the rubber pad 74 with the state that is extruded between hook tabs portion 73 and stage portion 417, to improve LED circuit board The reliability connected between 43 and shell 41.As shown in Figure 5 and Figure 6, the shell 41 is equipped with one at the rear end of accepting hole 416 The cover board 418 of accepting hole 416 can be covered, the upper end of cover board 418 is hinged by a pin 419 and shell 41, therefore pin 419 is lid The rotating fulcrum of plate 418, cover board 418 are rotated around pin 419, can the locking piece 7 in accepting hole 416 be exposed or be covered, thus Improve the overall aesthetic degree of the computer adjustable display device component.

Further, in order to improve the heat dissipation effect of LED circuit board 43, as shown in Figure 6 and Figure 8, the LED circuit board 43 Rear end face and shell 41 between be equipped with thermally conductive sheet 8, the thermally conductive sheet 8 be equipped with multiple heat dissipation feelers 81 to extend back, it is described Shell 41 offers the heat release hole 410 of multiple front and back perforations, the heat dissipation feeler of the thermally conductive sheet 8 in the rear end of first chamber 411 81 are threaded through in heat release hole 410.The heat of LED circuit board 43 is effectively transmitted to shell 41, the area of shell 41 by thermally conductive sheet 8 It is larger, so as to effectively be radiated.Preferably, the material of the thermally conductive sheet 8 is copper.

Further, there are four the universal wheels 2, four corners of pedestal 1, at least one universal wheel 2 are distributed in It is equipped with service brake component.As shown in fig. 7, the service brake component is used with flowering structure: the side of the wheel hub of the universal wheel 2 is equipped with Multiple lock banking stops outstanding 21, multiple lock banking stops 21 form a circle, and are formed with lock groove 22 between two adjacent lock banking stops 21, The lower end of the shell 41 is equipped with a retainer 23 that can be spun upside down, which is equipped with one close to the side of lock banking stop 21 Retainer 24 outstanding.After retainer 23 downwardly turns over, the retainer 24 be located in lock groove 22 and with 21 phase of lock banking stop Against so as to limit the rotation of universal wheel 2；After retainer 23 is flipped up, the retainer 24 is located at lock groove 22 Outside, therefore universal wheel 2 can be rotated.

In conclusion the present invention effectively overcomes various shortcoming in the prior art and has high industrial utilization value.

A kind of computer adjustable display device component with LED light is provided for the embodiments of the invention above to have carried out in detail Thin to introduce, for those of ordinary skill in the art, thought according to an embodiment of the present invention in specific embodiment and applies model Place that there will be changes, in conclusion the contents of this specification are not to be construed as limiting the invention, it is all to be set according to the present invention Any change that meter thought is made is all within protection scope of the present invention.

Claims

1. a kind of computer adjustable display device component with LED light, it is characterised in that: including pedestal (1), be mounted on pedestal (1) universal wheel (2) of lower end, be mounted on the two root posts (3) of pedestal (1) upper end and be connected with the front end face of column (3) Display (4), the display (4) includes shell (41), display screen (42) and the LED circuit board with plurality of LEDs lamp bead (43), it is opened up in the shell (41) there are two being open all towards front chamber, two chambers are respectively mutual disconnected first chamber (411) and second chamber (412), first chamber (411) are located at the top of second chamber (412), LED circuit board (43) peace It is detachably connected in first chamber (411) and with shell (41), the display screen (42) is mounted on second chamber (412) In；It is equipped with motor (51) on the pedestal (1), the output end of motor (51) is fixedly connected with a rotation axis (52), the rotation Axis (52) left and right extends and is rotatably supported in pedestal (1) by bearing, after the shell (41) of the display (4) The fixed link block (413) arranged side by side there are two left and right on end face, each link block (413) by height adjustment mechanism with Rotation axis (52) is connected, each height adjustment mechanism include the first bevel gear (53) being fixed on rotation axis (52), with Second bevel gear (54) that first bevel gear (53) is meshed extends up and down and is rotatably supported in pedestal (1) by bearing In screw rod (55) and be fixed on nut (56) on display (4) in link block (413), the lower end of the screw rod (55) It is fixed in second bevel gear (54), upper end and the nut (56) of screw rod (55) are threadedly engaged；It further include hand-held remote controller and peace The first controller in pedestal (1) is connected with electric power connection line (61) and computer connecting wires on first controller (62), the motor (51), LED circuit board (43), display screen (42) are all connected with the first controller；First controller It is equipped with wireless receiving module, second controller is installed in the hand-held remote controller, hand-held remote controller is equipped with multiple with the The operation button that two controllers are connected, second controller is equipped with wireless transmitter module, wireless on the second controller Wireless receiving module communication connection on transmitting module and the first controller；It is equal at the left and right ends of the LED circuit board (43) The connecting hole (431) that front and back penetrates through is offered, the lock being oppositely arranged with connecting hole (431) front and back is offered on the shell (41) The accepting hole (416) determining hole (415) and being located at lock hole (415) rear end, the lock hole (415) are described in flat Shell (41) is formed with stage portion (417) in the junction of lock hole (415) and accepting hole (416), in the connecting hole (431) Locking piece (7) are equipped with, which includes being threaded through in connecting hole (431) and the with connecting hole (431) clearance fit One axle portion (71), the limit convex edge (75) for being located at first shaft portion (71) front end, the second axis for being located at first shaft portion (71) rear end Portion (72) and the hook tabs portion (73) for being located at the second shaft portion (72) rear end, the second shaft portion (72) are rotationally threaded through lock Determine in hole (415)；After the hook tabs portion (73) of locking piece (7) is successively passed through from connecting hole (431) and lock hole (415), simultaneously Locking piece (7) is rotated by 90 °, the limit convex edge (75) leans with LED circuit board (43), hook tabs portion (73) position In accepting hole (416) and hook tabs portion (73) fasten with stage portion (417).

2. computer adjustable display device component according to claim 1, it is characterised in that: the shell of the display (4) An ambient light sensor (63) are also equipped on the front end face of body (41), which is connected with the first controller It connects；The LED circuit board (43) is equipped with multiple mutually indepedent control areas, includes described in more in each control area LED lamp bead.

3. computer adjustable display device component according to claim 1, it is characterised in that: the link block (413) Rear end is set there are two the slide section (414) that left and right is spaced apart and protrudes backward, and the front end face of the column (3) is equipped with The sliding slot (31) that twice or so are spaced apart and extend up and down, the slide section (414) match with sliding slot (31).

4. computer adjustable display device component according to claim 1, it is characterised in that: the upper end of the column (3) Equipped with a limiting section (32) outstanding forward, the lower end of the limiting section (32) is equipped with proximity sensor (64), the proximity sensor (64) it is connected with the first controller.

5. computer adjustable display device component according to claim 1, it is characterised in that: the shell (41) is accommodating It can be rotated and can cover the cover board (418) of accepting hole (416) at the rear end in hole (416).

6. computer adjustable display device component according to claim 1, it is characterised in that: the LED circuit board (43) Rear end face and shell (41) between be equipped with thermally conductive sheet (8), the thermally conductive sheet (8) be equipped with multiple heat dissipation feelers to extend back (81), the shell (41) offers the heat release hole (410) of multiple front and back perforations in the rear end of first chamber (411), described to lead The heat dissipation feeler (81) of backing (8) is threaded through in heat release hole (410).

7. computer adjustable display device component according to claim 6, it is characterised in that: the material of the thermally conductive sheet (8) Matter is copper.

8. computer adjustable display device component according to claim 1, it is characterised in that: the universal wheel (2) has four It is a, four corners of pedestal (1) are distributed in, at least one universal wheel (2) is equipped with service brake component.