CN106724690A - Residential block cargo storage machine with air cleaner - Google Patents

Residential block cargo storage machine with air cleaner Download PDF

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Publication number
CN106724690A
CN106724690A CN201611165727.0A CN201611165727A CN106724690A CN 106724690 A CN106724690 A CN 106724690A CN 201611165727 A CN201611165727 A CN 201611165727A CN 106724690 A CN106724690 A CN 106724690A
Authority
CN
China
Prior art keywords
right
left
wireline reel
box body
motor
Prior art date
Application number
CN201611165727.0A
Other languages
Chinese (zh)
Other versions
CN106724690B (en
Inventor
谢佩柔
Original Assignee
广州樱情传媒有限公司
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 广州樱情传媒有限公司 filed Critical 广州樱情传媒有限公司
Priority to CN201611165727.0A priority Critical patent/CN106724690B/en
Publication of CN106724690A publication Critical patent/CN106724690A/en
Application granted granted Critical
Publication of CN106724690B publication Critical patent/CN106724690B/en

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47GHOUSEHOLD OR TABLE EQUIPMENT
    • A47G29/00Miscellaneous supports, holders, or containers for household use
    • A47G29/12Mail or newspaper receptacles, e.g. letter-boxes; Openings in doors or the like for delivering mail or newspapers
    • A47G29/1201Letter-box assemblies for apartment buildings
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47GHOUSEHOLD OR TABLE EQUIPMENT
    • A47G29/00Miscellaneous supports, holders, or containers for household use
    • A47G29/12Mail or newspaper receptacles, e.g. letter-boxes; Openings in doors or the like for delivering mail or newspapers
    • A47G29/122Parts, details, or accessories, e.g. signalling devices, lamps, devices for leaving messages
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F11/00Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position
    • G09F11/02Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the display elements being secured to rotating members, e.g. drums, spindles
    • G09F11/08Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the display elements being secured to rotating members, e.g. drums, spindles the elements being flexible sheets
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F11/00Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position
    • G09F11/02Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the display elements being secured to rotating members, e.g. drums, spindles
    • G09F11/10Electrical control therefor
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F27/00Combined visual and audible advertising or displaying, e.g. for public address

Abstract

The invention discloses a kind of residential block cargo storage machine with air cleaner, including cabinet, two-dimensional code scanning control device and advertisement machine, advertisement machine is located at the back side of cabinet, the front of cabinet is distributed with multiple goods storage lattice from down to up, and nethermost goods storage lattice are maximum, uppermost goods storage lattice are minimum, and each goods storage lattice is designed with cabinet door and cabinet door electronic lock;Advertisement machine, including box body, left motor, left wireline reel, right motor, right wireline reel and advertisement painting canva, also include controller and air cleaner, air cleaner includes, air inlet, airflow pipeline, air outlet, blower fan and multiple air filtration layer, the airflow pipeline is located in box body, air inlet is located at the both sides of box body, and air outlet is located on the bottom surface of box body, and air inlet and air outlet are connected with airflow pipeline.Due to being additionally arranged air cleaner, the air on periphery has been purified.

Description

Residential block cargo storage machine with air cleaner

Technical field

The present invention relates to a kind of residential block mail storing compartment, specifically a kind of residential block mail storage for net purchase goods Cabinet.

Background technology

In existing residential area, each in residential building all sets a mailbox, and mailbox is using the lattice of a family one Mode, because each household has fixed addressee sky part, so addressee sky part is especially small, can only receive some mails, for net purchase What goods just act on without.

Billboard is equipped with above-mentioned residential area, the content in billboard needs artificial periodic replacement, therefore there is expense When laborious defect, if to show multiple ad contents, there is provision of multiple billboards, therefore occupy more space, Increased the input cost of advertisement.

The content of the invention

It is an object of the invention to provide a kind of convenient access net purchase goods, can automatically change advertisement picture and purify air Residential block cargo storage machine with air cleaner.

To achieve the above object, the technical solution adopted in the present invention is:

Residential block cargo storage machine with air cleaner, including cabinet, two-dimensional code scanning control device and advertisement machine, advertisement Machine is located at the back side of cabinet, and the front of cabinet is distributed with multiple goods storage lattice, and nethermost goods storage from down to up Lattice are maximum, and uppermost goods storage lattice are minimum, and each goods storage lattice is designed with cabinet door and cabinet door electronic lock, the Quick Response Code Scan controller, the shopping Quick Response Code will be printed on goods in deliveryman is swept against two-dimensional code scanning control device When retouching, the cabinet door electronic lock of one of goods storage lattice is opened, in picking, the shopping that buyer works out seller in mobile phone Quick Response Code against two-dimensional code scanning control device be scanned when, cabinet door electronic lock is opened;The advertisement machine, including box body, Left motor, left wireline reel, right motor, right wireline reel and advertisement painting canva, the box body are provided with form, are provided with the form Bright glass plate, the left wireline reel and right wireline reel are located in box body and respectively positioned at the left side and right side of form, advertisement painting canva Two ends respectively on left wireline reel and right wireline reel, left motor is used to drive left wireline reel to rotate, and right motor is used to band Dynamic right wireline reel is rotated;Also include controller, have main control chip and timer in the controller, every 24 hours, timer A signal is exported to main control chip, after main control chip receives signal, left motor will be started or right motor is rotated certain number of turns, It is used in the lower width advertisement immigration form in advertisement painting canva;Also include air cleaner, air cleaner includes air inlet, gas Flow tube road, air outlet, blower fan and multiple air filtration layers, the airflow pipeline are located in box body, and air inlet is located at the two of box body Side, air outlet is located on the bottom surface of box body, and air inlet and air outlet are connected with airflow pipeline, in the presence of blower fan, air by Air inlet enter airflow pipeline in, through the filtering of multiple air filtration layers after, by air outlet discharge.

Further, also including audio amplifier and player, audio amplifier is located at the sidepiece of box body, and player and audio amplifier are electrically connected.

Further, also including left metal inductive pick-up, left metal derby, right metal inductive pick-up and right metal derby, The box body, left wireline reel and right wireline reel are all made of plastics, and left metal derby and right metal derby are embedded in left winding respectively On axle and right wireline reel, advertisement painting canva encases left metal derby and right metal derby, when the advertisement painting canva on left wireline reel has unwind When, advertisement painting canva no longer encases left metal derby, when left metal inductive pick-up senses left metal derby, transmits a signal to described Main control chip, main control chip disconnects the power supply of right motor, and starts left motor simultaneously and rotate certain number of turns;When right winding When advertisement painting canva on axle has unwind, advertisement painting canva no longer encases right metal derby, and right metal inductive pick-up senses right metal During block, described main control chip is transmitted a signal to, main control chip disconnects the power supply of left motor, and starts right motor turn simultaneously Dynamic certain number of turns.

Further, also including multiple LEDs, the multiple LED is located on the lamp plate in box body, and lamp plate is arranged on box Covered after body, between described multiple LEDs, using electric connection mode in parallel.

Further, the left motor, right motor are servomotor.

Further, described LED totally 96, are distributed on lamp plate in the way of 8 row * 12 is arranged.

Further, including two guide rollers, described two guide rollers are left guide roller and right guide roller, the left guiding Roller is located at the left side of form, and right guide roller is located at the right side of form, and advertisement painting canva is bypassed from left guide roller and right guide roller, left Advertisement painting canva part between guide roller and right guide roller is parallel with transparency glass plate.

Further, also including left coupling and right screw mandrel, the output shaft of the left motor by left unilateral bearing with One end connection of left coupling, the other end of left coupling is coupled by flange with left wireline reel, the output shaft of the right motor It is connected with one end of right screw mandrel by right unilateral bearing, the other end of right screw mandrel is coupled by flange with right wireline reel, when When left motor drives left wireline reel winding advertisement painting canva, the output shaft of right motor is not rotated, when right motor drives right wireline reel volume During around advertisement painting canva, the output shaft of left motor is not rotated.

Also include support, the box body is supported on support, and is screwed;Also include base and 4 lift cylinders, 4 lift cylinders are located on base, and the support is supported on 4 lift cylinders.

Beneficial effects of the present invention:

Because mail storing compartment in residential block uses above-mentioned storing compartment, the deliveryman of net purchase goods not et al. receive, directly It is put into cabinet just, this patent abandons the pattern of the conventional lattice of a family one, substantially increases utilization space;Due to lower floor Goods storage lattice are maximum, the larger goods of convenient access volume.

Due to advertisement machine to be located at the back side of cabinet, space can be made full use of, and advertisement machine have occupy with space it is small, The characteristics of low cost, good advertising display effect;

Due to LED, in the form of parallel connection, a LED is out of joint, and the work of other lamps is not influenceed;

Due to being additionally arranged left guide roller and right guide roller, can make to be put down positioned at the part of form and transparency glass plate in advertisement painting canva OK, reaching splendid visual effect;

Due to being additionally arranged unilateral bearing in left coupling and right screw mandrel, therefore driving resistance is reduced, save electric energy;

Because branch is erected on 4 lift cylinders, in the presence of lift cylinder, support can be driven to lift, to adjust box body Highly;

Due to being additionally arranged main control chip and timer, this function changes advertisement picture automatically;

Due to being additionally arranged left metal inductive pick-up, left metal derby, right metal inductive pick-up and right metal derby, work as advertisement painting canva When having unwind, the power supply of energy automatic cut-off motor, and start another motor, move backward advertisement painting canva, into a new round Advertising display, can be automatically obtained the purpose for moving back and forth displaying;

Due to being additionally arranged audio amplifier and player, advertisement picture is not can be only seen, but also sound can be heard;

Due to being additionally arranged air cleaner, the air on periphery has been purified.

Brief description of the drawings

The present invention is described in further detail with reference to the accompanying drawings and detailed description:

Fig. 1 is structural representation of the invention;

Fig. 2 is the structural representation of advertisement machine shown in Fig. 1;

Fig. 3 is the internal structure schematic diagram of the vertical view shown in Fig. 2.

In figure:1st, box body;2nd, left motor;3rd, left wireline reel;4th, right motor;5th, right wireline reel;6th, advertisement painting canva; 7th, form;8th, transparency glass plate;9th, background light;10th, lamp plate;11st, bonnet;12nd, left guide roller;13rd, right guide roller;14th, the Left-wing Federation Axle device;15th, right screw mandrel;16th, left unilateral bearing;17th, flange;18th, right unilateral bearing;19th, flange;20th, support;21st, screw; 22nd, base;23rd, lift cylinder;24th, controller;25th, main control chip;26th, timer;27th, left metal inductive pick-up;28th, it is left Metal derby;29th, right metal inductive pick-up;30th, right metal derby;31st, audio amplifier;32nd, player;33rd, air inlet;34th, gas flow tube Road;35th, air outlet;36th, blower fan;37th, air filtration layer;40th, cabinet;41st, two-dimensional code scanning control device;42nd, advertisement Machine;43rd, cabinet door;44th, cabinet door electronic lock.

Specific embodiment

As shown in figure 1, the residential block mail storing compartment equipped with advertisement machine, including cabinet 40, two-dimensional code scanning control device 41 and advertisement machine 42, advertisement machine 42 is located at the back side of cabinet 40, and the front of cabinet 40 is distributed with multiple goods storages from down to up Lattice, and nethermost goods storage lattice are maximum, and uppermost goods storage lattice are minimum, and each goods storage lattice is designed with cabinet door 43 and cabinet door electronic lock 44, the two-dimensional code scanning control device 41, to the shopping two dimension that will be printed on goods in deliveryman When the opposite two-dimensional code scanning control device of code is scanned, the cabinet door electronic lock of one of goods storage lattice is opened, delivery Be put into goods in goods storage lattice by member, and shuts cabinet door, and cabinet door electronic lock 44 pins cabinet door, in picking, due to buyer After net purchase successful payment, in shopping platform, buyer will receive a shopping Quick Response Code, and buyer is by the shopping two in mobile phone Dimension code against two-dimensional code scanning control device be scanned when, cabinet door electronic lock is opened, cabinet door open, picking people is very easily Goods is taken away.

As shown in Fig. 2 the advertisement machine 42, including box body 1, left motor 2, left wireline reel 3, right motor 4, right wireline reel 5 With advertisement painting canva 6, the box body 1 is provided with form 7, transparency glass plate 8, the left wireline reel 3 and the right side is provided with the form 7 Wireline reel 5 is located in box body 1 and respectively positioned at the left side and right side of form 7, the two ends of advertisement painting canva 6 are respectively wound on left winding 5 on axle 3 and right wireline reel, left motor 2 is used to drive left wireline reel 3 to rotate, and right motor 4 is used to drive right wireline reel 5 to rotate, institute Left motor, right motor are stated for servomotor;

Also include left coupling 14 and right screw mandrel 15, the output shaft of the left motor 2 is by left unilateral bearing 16 and Left-wing Federation's axle One end connection of device 14, the other end of left coupling 14 is coupled by flange 17 with left wireline reel 3, the output of the right motor 4 Axle is connected by right unilateral bearing 18 with one end of right screw mandrel 15, and the other end of right screw mandrel 15 passes through flange 19 and right winding Axle 5 couples, and when left motor 2 drives left wireline reel 3 to wind advertisement painting canva 6, the output shaft of right motor 4 is not rotated, when right motor 4 When driving right wireline reel 5 to wind advertisement painting canva 6, the output shaft of left motor 2 is not rotated.

Also include support 20, the box body 1 is supported on support 20, and is fixed with screw 21.Also include base 22 and 4 Lift cylinder 23,4 lift cylinders 23 are located on base 22, and the support 20 is supported on 4 lift cylinders 23;

Also include controller 24, there is main control chip 25 and timer 26 in the controller 24, every 24 hours, timer 26 to Main control chip 25 exports a signal, after main control chip 25 receives signal, will start left motor 2 or right motor 4 rotates certain The number of turns, is used in the lower width advertisement immigration form 7 in advertisement painting canva.

Also include left metal inductive pick-up 27, left metal derby 28, right metal inductive pick-up 29 and right metal derby 30, institute State box body 1, left wireline reel 3 and right wireline reel 5 to be all made of plastics, left metal derby 28 and right metal derby 30 are embedded in a left side respectively On wireline reel 3 and right wireline reel 5, advertisement painting canva 6 encases left metal derby 28 and right metal derby 30, when wide on left wireline reel 3 When announcement painting canvas 6 has unwind, advertisement painting canva 6 no longer encases left metal derby 28, and left metal inductive pick-up 27 senses left metal derby When 28, described main control chip 25 is transmitted a signal to, main control chip 25 disconnects the power supply of right motor 4, and started simultaneously left Motor 2 rotates certain number of turns;When the advertisement painting canva 6 on right wireline reel 5 has unwind, advertisement painting canva 6 no longer encases right metal Block 30, when right metal inductive pick-up 29 senses right metal derby 30, transmits a signal to described main control chip 25, master control core Piece 25 disconnects the power supply of left motor 2, and starts right motor 4 simultaneously and rotate certain number of turns.

Also include audio amplifier 31 and player 32, audio amplifier 31 is located at the sidepiece of box body 1, and player 32 and audio amplifier 31 are electrically connected.

Also include air cleaner, air cleaner includes air inlet 33, airflow pipeline 34, air outlet 35, the and of blower fan 36 Multiple air filtration layers 37, the airflow pipeline 34 is located in box body 1, and air inlet 33 is located at the both sides of box body 1, and air outlet 35 sets On the bottom surface of box body 1, air inlet 33 and air outlet 35 are connected with airflow pipeline 34, and in the presence of blower fan 36, air is by entering Air port 33 enter airflow pipeline 34 in, through the filtering of multiple air filtration layers 37 after, discharged by air outlet 35.

As shown in Fig. 2 including multiple LEDs 9, the multiple LED 9 is located on the lamp plate 10 in box body 1, and lamp plate 10 is pacified On the bonnet 11 of box body 1, between described multiple LEDs 9, using electric connection mode in parallel.Described LED 9 is total to 96, it is distributed in the way of 8 row * 12 is arranged on lamp plate 10.

Also include two guide rollers, described two guide rollers are left guide roller 12 and right guide roller 13, the left guide roller 12 left sides for being located at form 7, right guide roller 13 is located at the right side of form 7, and advertisement painting canva 6 is from left guide roller 12 and right guide roller 13 On bypass, the advertisement painting canva part between left guide roller 12 and right guide roller 13 is parallel with transparency glass plate 8.

Before work, described advertisement painting canva 6 on left wireline reel 3, when advertisement painting canva 6 is shown in form 7 Divide after reaching 1 day, start right motor 2, right motor 2 drives right wireline reel 5 to rotate, right wireline reel 5 starts to wind advertisement painting canva 6, Canvas parts shown in form 7 are wound up into right wireline reel 5, the lower width advertisement in the advertisement painting canva 6 on left wireline reel 3 is moved into In form 7, after the completion of by all advertising displays in advertisement painting canva 6, left wireline reel 3 starts winding, reaches reciprocal displaying Purpose.

The above is the preferred embodiment of the present invention, can not limit the right model of the present invention with this certainly Enclose, it is noted that for those skilled in the art, technical scheme is modified or is waited With replacing, without departure from the protection domain of technical solution of the present invention.

Claims (9)

1. a kind of residential block cargo storage machine with air cleaner, it is characterised in that:Controlled including cabinet, two-dimensional code scanning Device and advertisement machine, advertisement machine are located at the back side of cabinet, and the front of cabinet is distributed with multiple goods storage lattice from down to up, and Nethermost goods storage lattice are maximum, and uppermost goods storage lattice are minimum, and each goods storage lattice is designed with cabinet door and cabinet door Electronic lock, the two-dimensional code scanning control device, to the shopping Quick Response Code that will be printed on goods in deliveryman against Quick Response Code When scan controller is scanned, the cabinet door electronic lock of one of goods storage lattice is opened, in picking, buyer is by hand In machine seller establishment shopping Quick Response Code against two-dimensional code scanning control device be scanned when, cabinet door electronic lock is opened;Institute Advertisement machine, including box body, left motor, left wireline reel, right motor, right wireline reel and advertisement painting canva are stated, the box body is provided with and regards Window, is provided with transparency glass plate at the form, the left wireline reel and right wireline reel are located in box body and respectively positioned at form Left side and right side, respectively on left wireline reel and right wireline reel, left motor is used to drive left winding at the two ends of advertisement painting canva Axle is rotated, and right motor is used to drive right wireline reel to rotate;Also include controller, there is main control chip and timing in the controller Device, every 24 hours, timer exported a signal to main control chip, after main control chip receives signal, will start left motor or Right motor rotates certain number of turns, is used in the lower width advertisement immigration form in advertisement painting canva;
Also include air cleaner, air cleaner includes air inlet, airflow pipeline, air outlet, blower fan and multiple air filtrations Layer, the airflow pipeline is located in box body, and air inlet is located at the both sides of box body, and air outlet is located on the bottom surface of box body, air inlet Connected with air outlet with airflow pipeline, in the presence of blower fan, air is entered in airflow pipeline by air inlet, through multiple air mistakes After the filtering of filtering layer, discharged by air outlet.
2. the residential block cargo storage machine with air cleaner according to claim 1, it is characterised in that:Also include many Individual LED, the multiple LED is located on the lamp plate in box body, and lamp plate is covered after being arranged on box body, described multiple LED Between lamp, using electric connection mode in parallel.
3. the residential block cargo storage machine with air cleaner according to claim 1, it is characterised in that:The left electricity Machine, right motor are servomotor.
4. the residential block cargo storage machine with air cleaner according to claim 2, it is characterised in that:Described LED totally 96, is distributed on lamp plate in the way of 8 row * 12 is arranged.
5. the residential block cargo storage machine with air cleaner according to claim 1, it is characterised in that:Including two Guide roller, described two guide rollers are left guide roller and right guide roller, and the left guide roller is located at the left side of form, right guide roller Positioned at the right side of form, advertisement painting canva is bypassed from left guide roller and right guide roller, wide between left guide roller and right guide roller Accuse canvas parts parallel with transparency glass plate.
6. the residential block cargo storage machine with air cleaner according to claim 1, it is characterised in that:Also include a left side Shaft coupling and right screw mandrel, the output shaft of the left motor are connected by left unilateral bearing with one end of left coupling, Left-wing Federation's axle The other end of device is coupled by flange with left wireline reel, and the output shaft of the right motor is by right unilateral bearing and right screw mandrel One end is connected, and the other end of right screw mandrel is coupled by flange with right wireline reel, when left motor drives left wireline reel winding advertisement During painting canvas, the output shaft of right motor is not rotated, when right motor drives right wireline reel winding advertisement painting canva, the output shaft of left motor Do not rotate.
7. the residential block cargo storage machine with air cleaner according to claim 1, it is characterised in that:Also include branch Frame, the box body is supported on support, and is screwed;Also include base and 4 lift cylinders, 4 lift cylinders It is located on base, the support is supported on 4 lift cylinders.
8. the residential block cargo storage machine with air cleaner according to claim 1, it is characterised in that:Also include a left side Metal inductive pick-up, left metal derby, right metal inductive pick-up and right metal derby, the box body, left wireline reel and right winding Axle is all made of plastics, and left metal derby and right metal derby are embedded on left wireline reel and right wireline reel respectively, and advertisement painting canva will Left metal derby and right metal derby are encased, and when the advertisement painting canva on left wireline reel has unwind, advertisement painting canva no longer encases left metal Block, when left metal inductive pick-up senses left metal derby, transmits a signal to described main control chip, and main control chip is by right electricity The power supply of machine disconnects, and starts the certain number of turns of left motor rotation simultaneously;When the advertisement painting canva on right wireline reel has unwind, extensively Accuse painting canvas and no longer encase right metal derby, when right metal inductive pick-up senses right metal derby, transmit a signal to described master Control chip, main control chip disconnects the power supply of left motor, and starts the certain number of turns of right motor rotation simultaneously.
9. the residential block cargo storage machine with air cleaner according to claim 1, it is characterised in that:Also include sound Case and player, audio amplifier are located at the sidepiece of box body, and player and audio amplifier are electrically connected.
CN201611165727.0A 2016-12-16 2016-12-16 Residential block cargo storage machine with air filter CN106724690B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611165727.0A CN106724690B (en) 2016-12-16 2016-12-16 Residential block cargo storage machine with air filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611165727.0A CN106724690B (en) 2016-12-16 2016-12-16 Residential block cargo storage machine with air filter

Publications (2)

Publication Number Publication Date
CN106724690A true CN106724690A (en) 2017-05-31
CN106724690B CN106724690B (en) 2018-06-26

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ID=58891788

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611165727.0A CN106724690B (en) 2016-12-16 2016-12-16 Residential block cargo storage machine with air filter

Country Status (1)

Country Link
CN (1) CN106724690B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2754176Y (en) * 2004-09-21 2006-01-25 杜万国 Automatic-changing advertising lamp box with covering mechanism
CN202352267U (en) * 2011-12-16 2012-07-25 王强 Picture gradually changing type advertising light box
CN102973116A (en) * 2012-11-29 2013-03-20 杨兴 Intelligent mailbox system and control method
CN103851704A (en) * 2014-02-21 2014-06-11 稳力(天津)环保科技有限公司 Public space air purification processor
WO2015078338A1 (en) * 2013-11-30 2015-06-04 耿晓菊 Smart mailbox, smart mailbox system and related method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2754176Y (en) * 2004-09-21 2006-01-25 杜万国 Automatic-changing advertising lamp box with covering mechanism
CN202352267U (en) * 2011-12-16 2012-07-25 王强 Picture gradually changing type advertising light box
CN102973116A (en) * 2012-11-29 2013-03-20 杨兴 Intelligent mailbox system and control method
WO2015078338A1 (en) * 2013-11-30 2015-06-04 耿晓菊 Smart mailbox, smart mailbox system and related method
CN103851704A (en) * 2014-02-21 2014-06-11 稳力(天津)环保科技有限公司 Public space air purification processor

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