CN112669713A - Multifunctional wall-mounted advertising machine - Google Patents

Multifunctional wall-mounted advertising machine Download PDF

Info

Publication number
CN112669713A
CN112669713A CN202011506525.4A CN202011506525A CN112669713A CN 112669713 A CN112669713 A CN 112669713A CN 202011506525 A CN202011506525 A CN 202011506525A CN 112669713 A CN112669713 A CN 112669713A
Authority
CN
China
Prior art keywords
led lamp
positive
sleeve
stepping motor
fixedly arranged
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011506525.4A
Other languages
Chinese (zh)
Inventor
汪守为
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei Union Optronics Technology Co ltd
Original Assignee
Hefei Union Optronics Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hefei Union Optronics Technology Co ltd filed Critical Hefei Union Optronics Technology Co ltd
Priority to CN202011506525.4A priority Critical patent/CN112669713A/en
Publication of CN112669713A publication Critical patent/CN112669713A/en
Pending legal-status Critical Current

Links

Images

Abstract

The invention discloses a multifunctional wall-mounted advertising machine, which comprises a guide seat, a step motor I, a screw rod, a sliding block, a machine cover, a step motor II, a driving shaft, a driven shaft, an LED lamp controller, a metal proximity sensor, a sleeve A, a sleeve B, connecting cloth, LED lamp beads and a metal sheet, wherein the multifunctional wall-mounted advertising machine is characterized in that firstly, a plurality of groups of LED lamps with the same pattern are matched with a step motor driving device to be mutually acted, so that the LED lamp beads in a display area can be wound through simple rotation after being damaged, and the finished LED lamp beads are displayed synchronously, and meanwhile, through the above steps, the labor cost is greatly reduced while the replacement and maintenance are not needed by workers, the problem of time waste in the repair process is avoided, and secondly, the upper and lower heights of the advertising machine can be adjusted according to needs by matching with an adjusting mechanism for sliding the screw rod up and down, so that the, the operation is also convenient, and in conclusion, the invention has powerful functions, saves time and labor, and has higher popularization and application values.

Description

Multifunctional wall-mounted advertising machine
Technical Field
The invention relates to the technical field of advertisement machines, in particular to a multifunctional wall-mounted advertisement machine.
Background
The wall-mounted advertisement player is a brand-new media concept, and refers to a multimedia professional device which releases commercial, financial and entertainment information through a large-screen terminal display device in large shopping malls, supermarkets, hotel lobbies, restaurants, cinemas and other public places where people flow is converged.
According to the above, there are many types of hanging advertisement machine among the prior art, the variety is abundant, the function is various, but ubiquitous one serious defect, just break down as LED lamp pearl in the advertisement machine, thereby can't be complete clear show the content that expresses after, just need the hard advertisement machine of taking apart of maintainer, LED lamp pearl to internal damage has changed the maintenance, and like this, not only waste time and energy, increase cost of maintenance, in addition the advertisement machine also needs to pause for a period of time, and this wherein the content that needs the show just can't give customer on every side, consequently, the publicity effect of advertisement machine has been restricted greatly, and meanwhile, current advertisement machine highly is mostly fixed, consequently, can't go up and down, when the staff need overhaul or when clean, also need climb, and so also have a great deal of inconvenience. Therefore, in view of the above drawbacks, it is desirable to design a multifunctional wall-mounted advertisement player.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a multi-functional wall-hanging advertisement machine, mainly solve the partial LED lamp of current advertisement machine and damage the back, need change the LED lamp that damages and just can continue the complete demonstration content of expressing, consequently the problem that wastes time and energy.
In order to solve the technical problems, the technical scheme of the invention is as follows: a multifunctional wall-mounted advertising machine comprises a guide seat, an I stepping motor, a screw rod, a sliding block, a machine cover, an II stepping motor, a driving shaft, a driven shaft, an LED lamp controller, a metal proximity sensor, an A sleeve, a B sleeve, connecting cloth, LED lamp beads and a metal sheet, wherein the I stepping motor is fixedly arranged at the top of the guide seat, the I stepping motor is connected with the guide seat through bolts, the screw rod is fixedly arranged at the bottom of the I stepping motor, the screw rod is connected with the I stepping motor through a coupling, the screw rod is rotatably connected with the guide seat, the sliding block is sleeved on the outer wall of the screw rod, the sliding block is connected with the screw rod through internal and external threads, the sliding block is connected with the guide seat in an up-down sliding manner, the machine cover is fixedly arranged at the front end of the sliding block, the machine cover and the sliding block are integrally formed, the II stepping motor is, the LED lamp comprises a II stepping motor, a driving shaft, a driven shaft, an LED lamp controller, a metal proximity sensor, a driven shaft and a driven shaft, wherein the II stepping motor is connected with a hood through bolts, the driving shaft is fixedly arranged at the bottom of the II stepping motor, the driving shaft is connected with the II stepping motor through a coupler, the driving shaft is rotatably connected with the hood, the driven shaft is rotatably arranged at the left side in the hood, the driven shaft is rotatably connected with the hood, the LED lamp controller is fixedly arranged at the middle end of the bottom of the hood, the LED lamp controller is connected with the hood through bolts, the metal proximity sensor is fixedly arranged at the bottom end in the hood, the metal proximity sensor is connected with the hood through bolts, the metal proximity sensor is connected with the II stepping motor through an electric signal line, a sleeve is fixedly arranged on the outer wall of the driving shaft, the A sleeve is tightly matched with the, the utility model discloses a LED lamp, including connecting cloth, LED lamp pearl, connection cloth, LED lamp pearl quantity be a plurality of, LED lamp pearl set firmly in connection cloth front end, LED lamp pearl and connecting plate adopt the hot melt to be connected, sheetmetal quantity be a plurality of, the sheetmetal evenly set firmly in connection cloth bottom, the sheetmetal with connect cloth and adopt the hot melt to be connected.
Further, guide holder rear end middle part still set firmly the mounting panel, mounting panel and guide holder integrated into one piece, the inside left and right sides of mounting panel still be equipped with the mounting hole, the mounting hole be waist type through-hole, the inside fastening bolt that has run through of mounting hole, fastening bolt and mounting hole adopt swing joint.
Further, the inside spout that still is equipped with of guide holder, the spout be the rectangle recess, the inside upper and lower both ends of spout still set firmly travel switch, travel switch and guide holder adopt bolted connection, just travel switch and I step motor adopt the signal of telecommunication line connection.
Further, the aircraft bonnet front end still set firmly the transparent plate, transparent plate and aircraft bonnet adopt the hot melt to be connected, aircraft bonnet bottom left and right sides still set firmly A positive and negative terminal, A positive and negative terminal and aircraft bonnet adopt the tight fit to be connected, just A positive and negative terminal and the positive negative pole of LED lamp controller adopt the hot melt to be connected.
Furthermore, a plurality of B positive and negative terminals are fixedly arranged at the bottom of the connecting cloth, the B positive and negative terminals are connected with the connecting cloth through hot melting, and the B positive and negative terminals are connected with the positive and negative electrodes of the LED lamp beads through electric leads.
Further, the LED lamp beads are uniformly distributed at the front end of the connecting cloth through a plurality of groups of same patterns, the size of each group of patterns corresponds to the size of the transparent plate, and the bottom of each group corresponds to a metal sheet and a pair of positive and negative terminals B in single piece number.
Further, when the metal sheets with the single number are in touch contact with the metal proximity sensor, the pair of positive and negative terminals B and the positive and negative terminals A are in synchronous touch contact.
Compared with the prior art, this multi-functional wall-hanging advertisement machine has following advantage:
1. at first, through the mutually supporting effect of LED lamp and step motor drive arrangement of the same figure of multiunit to can damage the back at the LED lamp pearl of show area and to its rolling through simple rotation, show intact LED lamp pearl in step and go out, through the aforesaid this moment, when need not the staff and change the maintenance, also greatly reduced the human cost, avoided the problem of repair process waste time.
2. And secondly, the vertical sliding adjusting mechanism of the screw rod is matched, so that the vertical height of the advertising machine can be adjusted according to the requirement, the practicability is expanded, the operation is convenient, and in conclusion, the multifunctional advertising machine is powerful in function, time-saving and labor-saving, and has higher popularization and application values.
Drawings
FIG. 1 is a front view of a multi-function wall mounted advertising machine;
FIG. 2 is a top view of a multi-function wall mounted advertising machine;
FIG. 3 is a perspective view of a multi-function wall-mounted advertising machine of FIG. 1;
FIG. 4 is a perspective view of a multi-function wall-mounted advertising machine of FIG. 1 in a detached state;
FIG. 5 is a perspective view of a multi-function wall mounted advertising machine, FIG. 2;
FIG. 6 is a cross-sectional view taken along line A of a multi-function wall-mounted advertising machine;
FIG. 7 is a perspective view of a multi-function wall-mounted advertising player in a detached position, as shown in FIG. 2;
FIG. 8 is a three-dimensional enlarged view of the connection cloth and the LED lamp bead.
The device comprises a guide seat 1, a stepping motor I2, a screw rod 3, a sliding block 4, a hood 5, a stepping motor II 6, a driving shaft 7, a driven shaft 8, an LED lamp controller 9, a metal proximity sensor 10, a sleeve A11, a sleeve B12, connecting cloth 13, LED lamp beads 14, a metal sheet 15, a mounting plate 101, a mounting hole 102, a fastening bolt 103, a sliding groove 104, a travel switch 105, a transparent plate 501, a positive and negative terminal A502 and a positive and negative terminal B1301.
The following detailed description will be further described in conjunction with the above-identified drawings.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments, however, it will be apparent to one skilled in the art that the described embodiments may be practiced without some or all of these specific details, and in other cases well-known process steps have not been described in detail.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the invention and simplifying the description, and 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 thus, should not be construed as limiting the invention.
As shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, a multifunctional wall-mounted advertising machine comprises a guide base 1, a stepping motor I2, a lead screw 3, a slider 4, a machine cover 5, a stepping motor II 6, a driving shaft 7, a driven shaft 8, an LED lamp controller 9, a metal proximity sensor 10, a sleeve A11, a sleeve B12, a connecting cloth 13, an LED lamp bead 14, and a metal sheet 15, wherein the stepping motor I2 is fixedly arranged at the top of the guide base 1, the stepping motor I2 is connected with the guide base 1 by bolts, the lead screw 3 is fixedly arranged at the bottom of the stepping motor I2, the lead screw 3 is connected with the stepping motor I2 by a coupler, the lead screw 3 is rotatably connected with the guide base 1, the slider 4 is sleeved on the outer wall of the lead screw 3, the slider 4 is connected with the lead screw 3 by internal and external threads, and the slider 4 is connected with the guide base 1 by an up-down sliding way, the utility model discloses a safety helmet, including aircraft bonnet 5, slider 4 integrated into one piece, II step motor 6 set firmly in aircraft bonnet 5 top right side, II step motor 6 and aircraft bonnet 5 adopt bolted connection, driving shaft 7 set firmly in II step motor 6 bottom, driving shaft 7 and II step motor 6 adopt the coupling joint, and driving shaft 7 and aircraft bonnet 5 adopt to rotate to be connected, driven shaft 8 change locate the inside left side of aircraft bonnet 5, driven shaft 8 and aircraft bonnet 5 adopt to rotate to be connected, LED lamp controller 9 set firmly in aircraft bonnet 5 bottom middle-end, LED lamp controller 9 and aircraft bonnet 5 adopt bolted connection, metal proximity sensor 10 set firmly in the inside bottom of aircraft bonnet 5, metal proximity sensor 10 and aircraft bonnet 5 adopt bolted connection, and metal proximity sensor 10 and II step motor 6 adopt the signal of telecommunication line connection, the LED lamp is characterized in that the sleeve A11 is fixedly arranged on the outer wall of the driving shaft 7, the sleeve A11 is in close fit connection with the driving shaft 7, the sleeve B12 is fixedly arranged on the outer wall of the driven shaft 8, the sleeve B12 is in close fit connection with the driven shaft 8, the connecting cloth 13 is wound on the sleeve A11 and the sleeve B12, the connecting cloth 13 is respectively in rivet connection with the sleeve A11 and the sleeve B12, the number of the LED lamp beads 14 is a plurality of pieces, the LED lamp beads 14 are fixedly arranged at the front end of the connecting cloth 13, the LED lamp beads 14 are in hot melt connection with the connecting plate 13, the number of the metal sheets 15 is a plurality of pieces, the metal sheets 15 are uniformly and fixedly arranged at the bottom of the connecting cloth 13, and the metal sheets 15 are in hot melt connection with the connecting cloth 13;
it should be noted that the multifunctional wall-mounted advertising machine has the following functions;
A. the I stepping motor 2 can drive the screw rod 3 to rotate after being started, and the slide block 4 and the guide seat 1 slide up and down and are in internal and external thread connection with the screw rod 3, so that the slide block 4 can be driven to drive the hood 5 to move up and down after the I stepping motor 2 is started, and the height of the advertising machine can be adjusted up and down through the above;
B. when one or one regional lamp bead in one group of LED lamp beads 14 is damaged, so that the displayed graph is influenced, the II stepping motor 6 can be started, namely the II stepping motor 6 starts the rear end to drive the driving shaft 7 to drive the A sleeve 11 to roll the connecting cloth 13 rightwards, the synchronous driven shaft 8 drives the B sleeve 12 to assist in rotating, and at the moment, the damaged LED lamp beads 14 in the display region at the rear end of the transparent plate 501 are rolled into the A sleeve 11 conveniently, and the other group of finished LED lamp beads 14 on the B sleeve 12 slide to the rear end of the transparent plate 501, so that the completeness of the displayed graph is guaranteed, and meanwhile, workers do not need to replace and maintain the LED lamp beads 14, the labor cost is greatly reduced, and the problem of time waste in the repair process is avoided;
C. meanwhile, the metal proximity sensor 10 can trigger the II stepping motor 6 after detecting the metal sheet 15 at the upper end, so that the II stepping motor 6 is stopped, and a good positioning purpose is achieved;
the middle part of the rear end of the guide seat 1 is fixedly provided with a mounting plate 101, the mounting plate 101 and the guide seat 1 are integrally formed, the left side and the right side inside the mounting plate 101 are also provided with mounting holes 102, the mounting holes 102 are waist-shaped through holes, fastening bolts 103 penetrate through the inside of the mounting holes 102, and the fastening bolts 103 are movably connected with the mounting holes 102;
the mounting plate 101 can position the fastening bolt 103, so that the fastening bolt 103 can be conveniently inserted into the mounting hole 102 and then be in threaded connection with the existing wall or mounting carrier, and the wall hanging effect of the advertising machine is realized;
a sliding groove 104 is further formed in the guide seat 1, the sliding groove 104 is a rectangular groove, travel switches 105 are further fixedly arranged at the upper end and the lower end of the interior of the sliding groove 104, the travel switches 105 are connected with the guide seat 1 through bolts, and the travel switches 105 are connected with the step motor I2 through electric signal lines;
it should be noted that the sliding chute 104 can guide the sliding block 4 in the up-down direction, and after the sliding block 4 slides up and down to contact the travel switch 105, the travel switch 105 can be triggered, that is, the travel switch 105 triggers the I stepping motor 2 to rotate in the reverse direction, and at this time, the up-down adjustment range of the advertisement player can be conveniently controlled;
the front end of the hood 5 is fixedly provided with a transparent plate 501, the transparent plate 501 is connected with the hood 5 in a hot melting mode, the left side and the right side of the bottom of the hood 5 are fixedly provided with an A positive and negative terminal 502, the A positive and negative terminal 502 is connected with the hood 5 in a tight fit mode, and the A positive and negative terminal 502 is connected with the positive and negative electrodes of the LED lamp controller 9 in a hot melting mode;
it should be noted that the transparent plate 501 is a transparent acrylic plate, which does not affect the display of the LED lamp beads 14 at the rear end, the positive and negative terminals a 502 are connected with the LED lamp controller 9, the LED lamp controller 9 can be connected with an external power supply, and can control a plurality of LED lamp beads 14 at the same time, and when the positive and negative terminals a 502 are in contact with the positive and negative terminals B1301, the electric energy can be conveniently transmitted to the LED lamp beads 14 of a plurality of numbers;
the bottom of the connecting cloth 13 is fixedly provided with a plurality of positive and negative terminals 1301, the positive and negative terminals 1301 are connected with the connecting cloth 13 through hot melting, and the positive and negative terminals 1301 are connected with the positive and negative electrodes of the LED lamp beads 14 through electric leads;
it should be noted that the B positive and negative terminals 1301 are connected with the positive and negative electrodes of the LED lamp beads 14, so that power can be supplied to a plurality of LED lamp beads 14 after contacting the a positive and negative terminals 502, and the connection cloth 13 can facilitate the subsequent identical B positive and negative terminals 1301 to move to the tops of the a positive and negative terminals 502 again after sliding, rolling and adjusting, and then power supply and signal transmission are not affected;
the LED lamp beads 14 are formed by uniformly distributing a plurality of groups of same patterns consisting of a plurality of patterns at the front end of the connecting cloth 13, the size of each group of patterns corresponds to the size of the transparent plate 501, and the bottom of each group corresponds to a single metal sheet 15 and a pair of B positive and negative terminals 1301;
it should be noted that a plurality of LED lamp beads 14 are a group of patterns, and a plurality of groups of same patterns can be set on the connection cloth 13, wherein only one group is displayed at the rear end of the transparent plate 501, when the group is damaged, the group can be rolled to the right side, and the LED lamp beads 14 which are left and are subsequently finished can be slid to the rear end of the transparent plate 501 again, even if the group is used for many times, and meanwhile, because the bottom of each group corresponds to a single piece number of metal sheets 15 and a pair of B positive and negative terminals 1301, the positioning stop and power supply communication can be realized, and the normal display and use of each group are ensured;
when the single metal sheet 15 is in contact with the metal proximity sensor 10, the pair of positive and negative terminals B1301 and the positive and negative terminals a 502 are in synchronous contact;
when the metal piece 15 touches and contacts the metal proximity sensor 10 by the sliding action of the connection cloth 13, the left and right B positive and negative terminals 1301 simultaneously touch the a positive and negative terminals 502, and therefore, the problem of misalignment or the like does not occur.

Claims (7)

1. A multifunctional wall-mounted advertising machine is characterized by comprising a guide seat, an I stepping motor, a lead screw, a sliding block, a machine cover, an II stepping motor, a driving shaft, a driven shaft, an LED lamp controller, a metal proximity sensor, an A sleeve, a B sleeve, connecting cloth, an LED lamp bead and a metal sheet, wherein the I stepping motor is fixedly arranged at the top of the guide seat, the lead screw is fixedly arranged at the bottom of the I stepping motor, the lead screw is rotatably connected with the guide seat, the sliding block is sleeved on the outer wall of the lead screw, the sliding block is vertically and slidably connected with the guide seat, the machine cover is fixedly arranged at the front end of the sliding block, the II stepping motor is fixedly arranged at the right side of the top of the machine cover, the driving shaft is fixedly arranged at the bottom of the II stepping motor, the driving shaft is rotatably connected with the machine cover, the driven shaft is rotatably arranged at the left side inside of the machine cover, the, the utility model discloses a connection cloth, including metal proximity sensor, II step motor, A sleeve, B sleeve, connecting cloth, LED lamp pearl quantity be a plurality of, LED lamp pearl set firmly in connecting cloth front end, sheetmetal quantity be a plurality of, the sheetmetal evenly set firmly in the inside bottom of aircraft bonnet, just metal proximity sensor and II step motor adopt the signal of telecommunication line connection, the A sleeve set firmly in the driving shaft outer wall, the B sleeve set firmly in the driven shaft outer wall, connecting cloth twine in A sleeve and B sleeve, LED lamp pearl quantity be a plurality of, the LED lamp pearl set firmly in connecting cloth front end, sheetmetal quantity be a plurality of, the.
2. The multifunctional wall-mounted advertising player as claimed in claim 1, wherein a mounting plate is further fixedly provided at the middle portion of the rear end of the guide seat, mounting holes are further provided at the left and right sides of the inside of the mounting plate, and fastening bolts are further penetrated through the inside of the mounting holes.
3. The multifunctional wall-mounted advertising player as claimed in claim 1, wherein the guide seat is further provided therein with a sliding slot, travel switches are further fixedly provided at upper and lower ends of the interior of the sliding slot, and the travel switches are connected to the I-step motor by electrical signal lines.
4. The multifunctional wall-mounted advertising player as claimed in claim 1, wherein a transparent plate is further fixedly arranged at the front end of the cover, positive and negative terminals A are further fixedly arranged on the left and right sides of the bottom of the cover, and the positive and negative terminals A are connected with the positive and negative electrodes of the LED lamp controller by hot melting.
5. The multifunctional wall-mounted advertising machine as claimed in claim 1, wherein the bottom of the connecting cloth is further fixedly provided with a plurality of positive and negative terminals B, and the positive and negative terminals B are connected with the positive and negative electrodes of the LED lamp beads by electric leads.
6. The multifunctional wall-mounted advertising machine as claimed in claim 5, wherein the LED beads are uniformly distributed at the front end of the connecting cloth in a plurality of groups of the same patterns, and the bottom of each group corresponds to a single metal sheet and a pair of positive and negative terminals B.
7. The multifunctional wall-mounted advertising machine as claimed in claim 6, wherein the pair of positive and negative terminals B are in simultaneous contact with the positive and negative terminals A when the single piece of metal sheet is in contact with the metal proximity sensor.
CN202011506525.4A 2020-12-18 2020-12-18 Multifunctional wall-mounted advertising machine Pending CN112669713A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011506525.4A CN112669713A (en) 2020-12-18 2020-12-18 Multifunctional wall-mounted advertising machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011506525.4A CN112669713A (en) 2020-12-18 2020-12-18 Multifunctional wall-mounted advertising machine

Publications (1)

Publication Number Publication Date
CN112669713A true CN112669713A (en) 2021-04-16

Family

ID=75406813

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011506525.4A Pending CN112669713A (en) 2020-12-18 2020-12-18 Multifunctional wall-mounted advertising machine

Country Status (1)

Country Link
CN (1) CN112669713A (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1221168A (en) * 1997-12-24 1999-06-30 沈阳机电研究设计院 Automatic changeover advertising machine for multi-printed sheets
CN2911851Y (en) * 2005-11-06 2007-06-13 吴洪强 Alternating cartoon advertisement lamp case
EP2571012A2 (en) * 2011-09-16 2013-03-20 Eileen Whelan An advertising device
WO2015088922A2 (en) * 2013-12-09 2015-06-18 The Sloan Company, Inc. Dba Sloanled Sign box lighting system
CN106782147A (en) * 2016-12-16 2017-05-31 广州樱情传媒有限公司 Reciprocal displaying formula advertisement machine with metal inductive pick-up
CN106782158A (en) * 2016-12-16 2017-05-31 广州樱情传媒有限公司 Advertisement machine with multiple LEDs
CN206774010U (en) * 2017-02-21 2017-12-19 江苏财会职业学院 A kind of Marketing Specialty teaching special intelligent Graphic Panel
CN108053768A (en) * 2017-12-20 2018-05-18 宁波市鄞州智伴信息科技有限公司 A kind of Mobile type combination LED billboard
CN210662183U (en) * 2019-07-16 2020-06-02 南京美仙电子科技有限公司 Wall-mounted advertising machine
CN210860565U (en) * 2019-11-12 2020-06-26 合肥合纵光电科技有限公司 Portable advertising machine support
CN111703319A (en) * 2020-06-19 2020-09-25 泉州台商投资区中栓机械技术有限公司 Flood multi-occurrence area safety mechanical lifting type new energy charging pile
CN211667490U (en) * 2019-10-10 2020-10-13 山东科技大学 Multifunctional support frame for LED display screen

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1221168A (en) * 1997-12-24 1999-06-30 沈阳机电研究设计院 Automatic changeover advertising machine for multi-printed sheets
CN2911851Y (en) * 2005-11-06 2007-06-13 吴洪强 Alternating cartoon advertisement lamp case
EP2571012A2 (en) * 2011-09-16 2013-03-20 Eileen Whelan An advertising device
WO2015088922A2 (en) * 2013-12-09 2015-06-18 The Sloan Company, Inc. Dba Sloanled Sign box lighting system
CN106782147A (en) * 2016-12-16 2017-05-31 广州樱情传媒有限公司 Reciprocal displaying formula advertisement machine with metal inductive pick-up
CN106782158A (en) * 2016-12-16 2017-05-31 广州樱情传媒有限公司 Advertisement machine with multiple LEDs
CN206774010U (en) * 2017-02-21 2017-12-19 江苏财会职业学院 A kind of Marketing Specialty teaching special intelligent Graphic Panel
CN108053768A (en) * 2017-12-20 2018-05-18 宁波市鄞州智伴信息科技有限公司 A kind of Mobile type combination LED billboard
CN210662183U (en) * 2019-07-16 2020-06-02 南京美仙电子科技有限公司 Wall-mounted advertising machine
CN211667490U (en) * 2019-10-10 2020-10-13 山东科技大学 Multifunctional support frame for LED display screen
CN210860565U (en) * 2019-11-12 2020-06-26 合肥合纵光电科技有限公司 Portable advertising machine support
CN111703319A (en) * 2020-06-19 2020-09-25 泉州台商投资区中栓机械技术有限公司 Flood multi-occurrence area safety mechanical lifting type new energy charging pile

Similar Documents

Publication Publication Date Title
CN112669713A (en) Multifunctional wall-mounted advertising machine
CN116717768B (en) Emergency treatment equipment for urban landscape lamp and treatment method thereof
CN210091660U (en) Interactive show tablet of interactive information of intelligence
CN210241911U (en) Control device of air conditioner fan
CN210536094U (en) Novel lighting distribution box
CN209607096U (en) A kind of lamp signal lamp signal attention device showing that angle is wide
CN208796646U (en) A kind of electronic bill-board convenient for adjusting
CN219554278U (en) Low-voltage switch cabinet
CN209932180U (en) Lithium battery display rack
CN209993302U (en) Luminous intelligent door sign
CN108569496B (en) A refuse treatment device for in environmental protection
CN213534451U (en) Novel lower guard plate of vehicle instrument
CN110364081A (en) A kind of intelligent Web melts media programme machine
CN111462616A (en) Pressure sensor automatic control's service sign
CN210567104U (en) Lifting structure for intelligent poster screen
CN219036082U (en) Display screen installation mechanism of electric automatic control cabinet
CN208111032U (en) A kind of multi-functional Display Rack of storefront design
CN220820965U (en) Outdoor advertisement floor horizontal screen
CN216945730U (en) Elevator maintenance safety reminding device
CN220272390U (en) Special contactor is forced to emergent machinery of conveniently maintaining
CN215515221U (en) Electric goods shelf control device
CN2303009Y (en) Electric warp stop motion bar
CN215177560U (en) Thickness detection platform for tensile silk floss sheet
CN209659688U (en) A kind of novel line control machine light switch
CN210091492U (en) Photoelectric interesting demonstration device for three-dimensional space of geometric solid

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20210416

RJ01 Rejection of invention patent application after publication