CN111350918A - Display device for outdoor use - Google Patents
Display device for outdoor use Download PDFInfo
- Publication number
- CN111350918A CN111350918A CN202010229607.2A CN202010229607A CN111350918A CN 111350918 A CN111350918 A CN 111350918A CN 202010229607 A CN202010229607 A CN 202010229607A CN 111350918 A CN111350918 A CN 111350918A
- Authority
- CN
- China
- Prior art keywords
- end wall
- groove
- fixed
- face
- rod
- 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.)
- Granted
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 26
- 238000001514 detection method Methods 0.000 claims abstract description 25
- 238000004804 winding Methods 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Sewage (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention discloses an outdoor display device, which comprises a protective box, wherein a chute is arranged in the protective box, a display mechanism is arranged in the chute, the display mechanism comprises a protective shell capable of moving up and down in the chute, a display screen is fixedly arranged in the protective shell, a detection mechanism is arranged in an arc-shaped chute, a connecting pipe with an upward opening is arranged on the lower end wall of the arc-shaped chute, a winding cavity is arranged in the protective box and is arranged on the right side of the chute, a rotating mechanism is arranged in the winding cavity and comprises a transverse shaft rotatably arranged on the rear end wall of the winding cavity, the device can put the display screen into the chute when raining, a baffle can block rainwater outside the chute, so that the rainwater cannot be sprayed onto the display screen, the display screen is protected, the service life of the display screen can be prolonged, and the maintenance cost is greatly reduced, and can also provide an umbrella for passers-by when raining, thereby facilitating the passing passers-by.
Description
Technical Field
The invention relates to the field of display, in particular to display equipment used in the open air.
Background
The display screen is the screen display who is used for TV set and computer, often also can set up the display screen in open air, is used for broadcasting news or advertisement, and when raining, the rainwater can cause the injury to the display screen, leads to the display screen to break down easily, and general display screen can set up water proof protection, but directly exposes still can reduce the life-span of display screen in the rainwater, causes irreversible injury to the display screen, greatly increased cost of maintenance.
Disclosure of Invention
The invention aims to provide display equipment used in the open air, and solves the problems that the general display is not enough in rainproof protection, the service life of the display is greatly shortened and the like.
The invention is realized by the following technical scheme.
The invention relates to an open-air display device, which comprises a protective case, wherein a sliding groove is arranged in the protective case, a display mechanism is arranged in the sliding groove, the display mechanism comprises a protective shell capable of moving up and down in the sliding groove, a display screen is fixedly arranged in the protective shell, a baffle groove with a left opening is arranged on the right end wall of the sliding groove, a baffle plate is arranged in the baffle groove and capable of moving left and right, a pushing groove is arranged on the lower end surface of the baffle plate, a containing groove with an upward opening is arranged on the lower end wall of the baffle groove, a pushing rod is arranged in the containing groove and capable of moving up and down, a transmission cavity is arranged on the rear side of the containing groove, a contact rod is fixedly arranged on the rear end surface of the pushing rod, a detection groove with an upward opening is arranged on the lower end wall of the sliding groove, a detection block is, the contact rod is fixedly arranged on the rear end face of the detection block, and the push rod can be driven to move together by the up-and-down movement of the detection block;
an arc-shaped groove with an upward opening is formed in the upper end face of the protection box, a detection mechanism is arranged in the arc-shaped groove, a connecting pipe with an upward opening is arranged on the lower end wall of the arc-shaped groove, a sewer pipe is communicated with the lower side of the connecting pipe, a water filtering block is fixedly arranged on the right end face of the connecting pipe, two limiting grooves are formed in the upper end wall of the sewer pipe, limiting rods are arranged in the limiting grooves in a vertically moving mode, and limiting springs are connected between the upper end face of each limiting rod and the upper end wall of each;
be equipped with the wire winding chamber in the guard box, the wire winding chamber sets up the spout right side, the wire winding intracavity is equipped with slewing mechanism, slewing mechanism sets up including rotating the cross axle of wire winding chamber rear end wall, fixed contact gear and the reel of being equipped with on the cross axle, contact gear sets up the reel front side, around having on the reel the fine rule.
Preferably, the left end wall of the sliding groove is provided with a slot with a rightward opening, the lower end wall of the slot is provided with a water pipe, the water pipe is communicated with the sewer pipeline, the lower end face of the protective shell is connected with a fine wire, and a return spring is connected between the lower end face of the protective shell and the lower end wall of the sliding groove.
Preferably, the fixed lifter plate that is equipped with of terminal surface under the gag lever post, the fixed breakwater that is equipped with of lifter plate up end, the breakwater can with the connecting pipe is plugged up, the fixed connecting rod that is equipped with of lifter plate right-hand member face, sewer pipe right-hand member wall is equipped with the shifting chute, be equipped with the rotation chamber in the shifting chute right-hand member wall, the fixed movable block that is equipped with of connecting rod right-hand member face, the fixed movable rod that is equipped with of terminal surface under the movable block, can reciprocate in the shifting chute and be equipped with the movable block, it is equipped with the pin to rotate the fixed pin that is equipped with of chamber rear end wall, rotate on the pin and be equipped with the dwang, the dwang with be equipped with the torsional spring that resets between the pin, it is equipped with perpendicular.
Preferably, wire winding chamber front end wall is equipped with the working chamber, the fixed two transmission arms that are equipped with on the cross axle, the fixed two round pins that are equipped with of working chamber rear end wall, it is equipped with the rotor arm to rotate on the round pin post, the rotor arm with be equipped with the joint torsion spring between the round pin post, the rotor arm is kept away from the fixed contact semi-gear that is equipped with of terminal surface of cross axle, working chamber rear end wall rotates and is equipped with the transmission shaft, the fixed drive gear that is equipped with on the transmission shaft, drive gear can with contact semi-gear meshing.
Preferably, the front side of the working cavity is provided with a storage cavity, the transmission shaft is fixedly provided with a protective door, the end wall of the storage cavity is fixedly provided with five hooks, and an umbrella is hung on the hooks.
The invention has the beneficial effects that: this device can take in the display screen in the spout when raining, and the baffle can keep off rainwater outside the spout for on the rainwater can not drench the display screen, protected the display screen, can improve the life of display screen, greatly reduced the maintenance cost, and can also provide the umbrella for passerby when raining, made things convenient for past passerby.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view taken along the line A-A in FIG. 1;
FIG. 3 is a schematic view of the direction B-B in FIG. 1;
FIG. 4 is a schematic view taken along the line C-C in FIG. 3;
FIG. 5 is a schematic view of the direction D-D in FIG. 4;
fig. 6 is a schematic view of the direction E-E in fig. 5.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The display device for open air use described in conjunction with fig. 1-6 comprises a protection box 18, a sliding slot 44 is arranged in the protection box 18, a display mechanism 70 is arranged in the sliding slot 44, the display mechanism 70 comprises a protective shell 23 capable of moving up and down in the sliding slot 44, a display screen 24 is fixedly arranged in the protective shell 23, a baffle groove 27 with a leftward opening is arranged on the right end wall of the sliding slot 44, a baffle 25 is arranged in the baffle groove 27 and can move left and right, a push groove 28 is arranged on the lower end surface of the baffle 25, a containing groove 30 with an upward opening is arranged on the lower end wall of the baffle groove 27, a push rod 29 is arranged in the containing groove 30 and can move up and down, a transmission cavity 51 is arranged on the rear side of the containing groove 30, a contact rod 50 is fixedly arranged on the rear end surface of the push rod 29, a detection groove 40 with an upward opening is arranged on the lower end wall of, a detection spring 41 is connected between the lower end surface of the detection block 42 and the lower end wall of the detection groove 40, the contact rod 50 is fixedly arranged on the rear end surface of the detection block 42, and the push rod 29 can be driven to move together by the up-and-down movement of the detection block 42;
an arc-shaped groove 19 with an upward opening is formed in the upper end face of the protection box 18, a detection mechanism 71 is arranged in the arc-shaped groove 19, a connecting pipe 17 with an upward opening is arranged on the lower end wall of the arc-shaped groove 19, a sewer pipe 11 is communicated with the lower side of the connecting pipe 17, a water filtering block 20 is fixedly arranged on the right end face of the connecting pipe 17, two limiting grooves 15 are formed in the upper end wall of the sewer pipe 11, limiting rods 14 can be arranged in the limiting grooves 15 in a vertically moving mode, and limiting springs 16 are connected between the upper end face of each limiting rod 14 and the upper end wall of each limiting groove 15;
be equipped with wire winding chamber 35 in the guard box 18, wire winding chamber 35 sets up the spout 44 right side, be equipped with slewing mechanism 72 in the wire winding chamber 35, slewing mechanism 72 sets up including rotating the cross axle 32 of wire winding chamber 35 rear end wall, fixed contact gear 34 and the reel 33 of being equipped with on the cross axle 32, contact gear 34 sets up the reel 33 front side, the reel 33 is gone up around there is the fine rule 43.
Advantageously, the left end wall of the sliding groove 44 is provided with a slot 22 with a right opening, the lower end wall of the slot 22 is provided with a water pipe 21, the water pipe 21 is communicated with the sewer pipe 11, the lower end surface of the protective shell 23 is connected with a thin wire 43, and a return spring 63 is connected between the lower end surface of the protective shell 23 and the lower end wall of the sliding groove 44.
Beneficially, the lower end face of the limit rod 14 is fixedly provided with a lifting plate 12, the upper end face of the lifting plate 12 is fixedly provided with a water blocking block 13, the water blocking block 13 can block the connecting pipe 17, the right end face of the lifting plate 12 is fixedly provided with a connecting rod 10, a moving groove 47 is arranged on the right end wall of the sewer pipe 11, a rotating cavity 45 is arranged in the right end wall of the moving groove 47, a moving block 49 is fixedly arranged on the right end face of the connecting rod 10, a moving rod 48 is fixedly arranged on the lower end face of the moving block 49, the moving block 49 can move up and down in the moving groove 47, a pin 39 is fixedly arranged on the rear end wall of the rotating cavity 45, a rotating rod 46 is arranged on the pin 39 in a rotating way, a reset torsion spring 38 is arranged between the rotating rod 46 and the pin 39, the upper end wall of the rotating cavity 45 is provided with a vertical groove 31, a driving rod 37 can move up and down in the vertical groove 31, and a rack 36 is fixedly arranged on the left end face of the driving rod 37.
Beneficially, a working chamber 56 is arranged on the front end wall of the winding chamber 35, two transmission arms 54 are fixedly arranged on the transverse shaft 32, two pins 52 are fixedly arranged on the rear end wall of the working chamber 56, a rotating arm 55 is rotatably arranged on each pin 52, a connecting torsion spring 53 is arranged between each rotating arm 55 and each pin 52, a contact half gear 58 is fixedly arranged on the end surface of each rotating arm 55 far away from the transverse shaft 32, a transmission shaft 64 is rotatably arranged on the rear end wall of the working chamber 56, a transmission gear 57 is fixedly arranged on each transmission shaft 64, and the transmission gear 57 can be meshed with the contact half gear 58.
Advantageously, a receiving cavity 59 is arranged at the front side of the working cavity 56, a protective door 60 is fixedly arranged on the transmission shaft 64, five hooks 62 are fixedly arranged on the end wall of the receiving cavity 59, and an umbrella 61 is hung on the hooks 62.
In an initial state, the limit spring 16, the return spring 63, the detection spring 41, the return torsion spring 38 and the connection torsion spring 53 are in a normal state, the connection spring 26 is in a compressed state, and the elastic force of the connection spring 26 is smaller than the elastic force of the detection spring 41.
When the rain-proof, the detection block 42 drives the push rod 29 to move downwards through the contact rod 50, the push rod 29 moves downwards, the connecting spring 26 pushes the baffle plate 25 to move leftwards, the baffle plate 25 is inserted into the slot 22, rainwater cannot drop on the display screen 24, the rainwater can flow into the water flowing pipe 21 along the baffle plate 25 and finally flows into the sewer pipe 11, the transverse shaft 32 drives the transmission arm 54 to rotate, the transmission arm 54 rotates to push the two rotating arms 55 to rotate, the rotating arms 55 drive the contact half gear 58 to rotate, the contact half gear 58 is meshed with the transmission gear 57 to drive the transmission gear 57 to rotate, the transmission gear 57 drives the protective door 60 to rotate through the transmission shaft 64, the protective door 60 is opened, a pedestrian can take the umbrella 61 placed in the storage cavity 59, when rain does not occur, the protective door 60 can be opened manually to take or return the umbrella 61 in the storage cavity 59, after rain stops, the limiting spring 16 pulls the limiting rod 14 to move upwards, the return torsion spring 38 pushes the rotating rod 46 to rotate, the thread 43 is loosened, the pushing rod 29 pushes the baffle 25 to move rightwards, the return spring 63 pushes the protective shell 23 to move upwards, and the protective door 60 is closed.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. An open-air display device, includes guard box, its characterized in that: a sliding groove is arranged in the protection box, a display mechanism is arranged in the sliding groove, the display mechanism comprises a protection shell capable of moving up and down in the sliding groove, a display screen is fixedly arranged in the protective shell, a baffle plate groove with a leftward opening is arranged on the right end wall of the sliding groove, a baffle is arranged in the baffle groove and can move left and right, a pushing groove is arranged on the lower end surface of the baffle, a containing groove with an upward opening is arranged on the lower end wall of the baffle groove, a push rod is arranged in the containing groove and can move up and down, a transmission cavity is arranged at the rear side of the containing groove, a contact rod is fixedly arranged on the rear end surface of the push rod, a detection groove with an upward opening is arranged on the lower end wall of the sliding groove, a detection block is arranged in the detection groove and can move up and down, a detection spring is connected between the lower end surface of the detection block and the lower end wall of the detection groove, the contact rod is fixedly arranged on the rear end face of the detection block, and the push rod can be driven to move together by the up-and-down movement of the detection block;
an arc-shaped groove with an upward opening is formed in the upper end face of the protection box, a detection mechanism is arranged in the arc-shaped groove, a connecting pipe with an upward opening is arranged on the lower end wall of the arc-shaped groove, a sewer pipe is communicated with the lower side of the connecting pipe, a water filtering block is fixedly arranged on the right end face of the connecting pipe, two limiting grooves are formed in the upper end wall of the sewer pipe, limiting rods are arranged in the limiting grooves in a vertically moving mode, and limiting springs are connected between the upper end face of each limiting rod and the upper end wall of each;
be equipped with the wire winding chamber in the guard box, the wire winding chamber sets up the spout right side, the wire winding intracavity is equipped with slewing mechanism, slewing mechanism sets up including rotating the cross axle of wire winding chamber rear end wall, fixed contact gear and the reel of being equipped with on the cross axle, contact gear sets up the reel front side, around having on the reel the fine rule.
2. The display device for open air use according to claim 1, wherein: the water pipe is communicated with the sewer pipeline, the lower end face of the protective shell is connected with a fine wire, and a reset spring is connected between the lower end face of the protective shell and the lower end wall of the sliding groove.
3. The display device for open air use according to claim 1, wherein: the fixed lifter that is equipped with of terminal surface under the gag lever post, the fixed breakwater that is equipped with of lifter up end, the breakwater can with the connecting pipe is stopped up, the fixed connecting rod that is equipped with of lifter right-hand member face, sewer pipe right-hand member wall is equipped with the shifting chute, be equipped with the rotation chamber in the shifting chute right-hand member wall, the fixed movable block that is equipped with of connecting rod right-hand member face, the fixed movable rod that is equipped with of terminal surface under the movable block, can reciprocate in the shifting chute be equipped with the movable block, it is equipped with the pin to rotate the fixed pin that is equipped with of chamber rear end wall, rotate on the pin and be equipped with the dwang, the dwang with the pin is equipped with the torsional spring that resets between the pin, it is equipped with perpendicular groove.
4. The display device for open air use according to claim 1, wherein: the wire winding chamber front end wall is equipped with the working chamber, the fixed two transmission arms that are equipped with on the cross axle, the fixed two round pins that are equipped with of working chamber rear end wall, it is equipped with the rotor arm to rotate on the round pin post, the rotor arm with be equipped with the joint torsion spring between the round pin post, the rotor arm is kept away from the fixed contact semi-gear that is equipped with of terminal surface of cross axle, the working chamber rear end wall rotates and is equipped with the transmission shaft, the fixed drive gear that is equipped with on the transmission shaft, drive gear can with contact semi-gear meshing.
5. The display device for open air use according to claim 4, wherein: the umbrella rack is characterized in that a storage cavity is arranged on the front side of the working cavity, a protective door is fixedly arranged on the transmission shaft, five hooks are fixedly arranged on the end wall of the storage cavity, and an umbrella is hung on the hooks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010229607.2A CN111350918B (en) | 2020-03-27 | 2020-03-27 | Display device for outdoor use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010229607.2A CN111350918B (en) | 2020-03-27 | 2020-03-27 | Display device for outdoor use |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111350918A true CN111350918A (en) | 2020-06-30 |
| CN111350918B CN111350918B (en) | 2020-12-18 |
Family
ID=71196425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010229607.2A Active CN111350918B (en) | 2020-03-27 | 2020-03-27 | Display device for outdoor use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111350918B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112061556A (en) * | 2020-10-13 | 2020-12-11 | 广州科为生物科技有限公司 | Biological specimen storage device based on digital technology |
| CN112273855A (en) * | 2020-11-11 | 2021-01-29 | 魏淑媛 | Desk capable of storing and releasing display and keyboard |
| CN112447113A (en) * | 2021-01-20 | 2021-03-05 | 成都豪惠庆网络科技有限公司 | Rainproof and waterproof display screen protection device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191021722A (en) * | 1910-09-19 | 1911-05-04 | Amos Clegg | Improvements in Advertisement Displaying Appliances. |
| JPH08339167A (en) * | 1995-06-13 | 1996-12-24 | Mk Seiko Co Ltd | Display device |
| CN208622347U (en) * | 2018-07-27 | 2019-03-19 | 青海大学 | Tourist attraction public service direction board body |
| CN209433833U (en) * | 2019-02-22 | 2019-09-24 | 咸阳职业技术学院 | A kind of landscape video active information service system of scenic electronic direction board |
| CN210006371U (en) * | 2019-04-02 | 2020-01-31 | 怀化学院 | electronic information display device based on new energy |
-
2020
- 2020-03-27 CN CN202010229607.2A patent/CN111350918B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191021722A (en) * | 1910-09-19 | 1911-05-04 | Amos Clegg | Improvements in Advertisement Displaying Appliances. |
| JPH08339167A (en) * | 1995-06-13 | 1996-12-24 | Mk Seiko Co Ltd | Display device |
| CN208622347U (en) * | 2018-07-27 | 2019-03-19 | 青海大学 | Tourist attraction public service direction board body |
| CN209433833U (en) * | 2019-02-22 | 2019-09-24 | 咸阳职业技术学院 | A kind of landscape video active information service system of scenic electronic direction board |
| CN210006371U (en) * | 2019-04-02 | 2020-01-31 | 怀化学院 | electronic information display device based on new energy |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112061556A (en) * | 2020-10-13 | 2020-12-11 | 广州科为生物科技有限公司 | Biological specimen storage device based on digital technology |
| CN112273855A (en) * | 2020-11-11 | 2021-01-29 | 魏淑媛 | Desk capable of storing and releasing display and keyboard |
| CN112273855B (en) * | 2020-11-11 | 2022-08-23 | 吉荣家具有限公司 | Desk capable of storing and releasing display and keyboard |
| CN112447113A (en) * | 2021-01-20 | 2021-03-05 | 成都豪惠庆网络科技有限公司 | Rainproof and waterproof display screen protection device |
| CN112447113B (en) * | 2021-01-20 | 2022-09-16 | 南京冠邦计算机科技有限公司 | Rainproof and waterproof display screen protection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111350918B (en) | 2020-12-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111350918B (en) | Display device for outdoor use | |
| CN104811127B (en) | Dirt avenges cleaning equipment | |
| CN2923936Y (en) | Window-opening limit-strut | |
| CN111677092B (en) | Municipal administration sewage pipes | |
| CN211699520U (en) | Electronic information signboard | |
| CN111968497A (en) | Water circulation type cooling outdoor display screen | |
| CN111404040A (en) | Liftable formula cooling switch board | |
| CN115323984B (en) | Mechanical automatic induction flood control emergency water retaining device | |
| CN207134704U (en) | A kind of SF6The special valve interlock of breaker | |
| CN115262821A (en) | Architectural decoration curtain wall | |
| CN2822302Y (en) | Fully automatic umbrella | |
| CN115768004A (en) | Intelligent control system for secondary water supply | |
| CN213278856U (en) | Intelligent humidity relay protector for transformer box | |
| CN209426719U (en) | A kind of multi-angle conversion equipment | |
| CN218540936U (en) | Mechanical control type drainage door clapping device | |
| CN212037342U (en) | Pedal type urinal | |
| CN112419920A (en) | Building outer wall active protection type LED display screen | |
| CN209071934U (en) | A kind of low-voltage drawing switch apparatus | |
| CN215897667U (en) | A protection device for photovoltaic solar energy | |
| CN208221187U (en) | A kind of blower automatic safety device | |
| CN204125920U (en) | Screw Segment gate opening/closing system | |
| CN217267048U (en) | Temporary safety warning device for road construction | |
| CN218204045U (en) | Barrier gate movement without link mechanism | |
| CN214253699U (en) | Intelligent robot display screen protection device | |
| CN218295177U (en) | Cable monitoring computer with anti-disengaging structure |
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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201202 Address after: 337000 beside Jinguang Avenue, Anyuan Industrial Park, Anyuan District, Pingxiang City, Jiangxi Province Applicant after: Pingxiang Hangwei Optical Technology Co.,Ltd. Address before: 256600 Room 204, 179 yangsanli village, Haifeng street, Wudi County, Binzhou City, Shandong Province Applicant before: Binzhou Fangxin Computer Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |