CN215729711U - Portable liquid crystal electronic handwriting board - Google Patents
Portable liquid crystal electronic handwriting board Download PDFInfo
- Publication number
- CN215729711U CN215729711U CN202122421120.7U CN202122421120U CN215729711U CN 215729711 U CN215729711 U CN 215729711U CN 202122421120 U CN202122421120 U CN 202122421120U CN 215729711 U CN215729711 U CN 215729711U
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- portable liquid
- rotating shaft
- bolt
- mounting
- 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.)
- Expired - Fee Related
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 16
- 230000001681 protective effect Effects 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 10
- 238000013016 damping Methods 0.000 claims description 7
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Landscapes
- Casings For Electric Apparatus (AREA)
- Calculators And Similar Devices (AREA)
Abstract
The utility model relates to the technical field of electronic equipment, in particular to a portable liquid crystal electronic handwriting board which comprises a protective shell and a hanging rope, wherein the protective shell is arranged on the protective shell; the inside of protection casing is provided with the mounting groove, the front side of protection casing is provided with the rectangular hole, the inside of mounting groove is provided with the mounting panel, be provided with the installation frame on the mounting panel, the top of installation frame is provided with sealed lid, sealed lid encloses into the standing groove jointly with the installation frame, the inboard of standing groove is provided with the handwriting pad body, threaded connection has first bolt on the protection casing, be provided with the screw hole that supplies first bolt tip screw in on the installation frame, the inside bottom of mounting groove is provided with two pivot seats, it is provided with the pivot to rotate between two pivot seats, the both ends of pivot all are provided with the clockwork spring, the bottom of protection casing is provided with two perforation, the both ends of hanging the rope pass the perforation of both sides respectively and are connected with the pivot, threaded connection has the second bolt on the protection casing. The utility model has good protection performance, convenient carrying and strong practicability.
Description
Technical Field
The utility model relates to the technical field of electronic equipment, in particular to a portable liquid crystal electronic handwriting board.
Background
Chinese patent with publication number CN211236881U discloses a multifunctional electronic handwriting pad of planar design, including handwriting pad body, loudspeaker and button all are located the positive surface of handwriting pad body, recess one has been seted up on the positive surface of handwriting pad body, the top of a recess inner chamber is provided with pen cover mechanism, the inner chamber of recess one is provided with the handwriting pen body, recess two is seted up to the bottom of a recess inner chamber, the bottom fixedly connected with spring of recess two inner chambers. According to the plane-designed multifunctional electronic handwriting board, the fixing block is downwards slid, the wedge-shaped block is finally separated from the inner cavity of the first groove, and then the handwriting pen body can be taken out.
The above patent still has the following disadvantages in use: is inconvenient to carry; and the protection mechanism is lacked, the handwriting board is easy to damage when accidentally falling, and the safety is lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems in the background technology, and provides a portable liquid crystal electronic handwriting board.
The technical scheme of the utility model is as follows: a portable liquid crystal electronic handwriting board comprises a protective shell and a hanging rope; the inner part of the protection shell is provided with a mounting groove, the top end of the mounting groove is communicated with the outside, the front side of the protection shell is provided with a rectangular hole, the inner part of the mounting groove is provided with a mounting frame, the top end of the mounting frame is provided with a sealing cover, the sealing cover and the mounting frame jointly enclose a rectangular placing groove, the inner side of the placing groove is provided with a handwriting board body, the protection shell is in threaded connection with a first bolt, the mounting frame is provided with a threaded hole for screwing in the end part of the first bolt, the inner bottom end of the mounting groove is provided with two rotating shaft seats side by side, a rotating shaft is rotatably arranged between the two rotating shaft seats, both ends of the rotating shaft are provided with a clockwork spring, the bottom of the protection shell is provided with two through holes, both ends of a hanging rope respectively penetrate through the through holes on both sides and are connected with the rotating shaft, the protection shell is in threaded connection with a second bolt, one end of the rotating shaft, which is adjacent to the second bolt, is provided with a rubber block, the rubber block is provided with anti-skid lines.
Preferably, the back of the protection shell is provided with a support, the support is provided with a damping rotating shaft, the support is rotatably connected with the protection shell through the damping rotating shaft, and the back of the protection shell is provided with a containing groove for the support to be rotatably embedded.
Preferably, the bracket is in a U-shaped structure.
Preferably, four corners of the protective shell are provided with anti-collision rubber blocks.
Preferably, the inner side of the mounting frame is provided with a buffer rubber strip.
Preferably, the bottom of the protective shell is provided with a wire slot, and two ends of the wire slot are respectively communicated with the through holes on the two sides.
Preferably, the mounting plate and the back of the protection shell are provided with a plurality of heat dissipation holes.
Preferably, the outer side of the sealing cover is connected with a pulling block.
Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects:
1. the portable handwriting pad is convenient to carry, high in dismounting efficiency and strong in practicability, when the handwriting pad needs to be carried, the hanging rope is pulled outwards, the second bolt is rotated after the hanging rope is pulled to the length capable of being worn, the second bolt is tightly abutted to the rubber block at the end part of the rotating shaft, the rotating shaft can be fixed, the hanging rope is prevented from retracting, then a user can hang the hanging rope on the neck, and the handwriting pad can be conveniently carried; when the hanging rope is not used, the second bolt can be rotated reversely to release the limitation on the rotating shaft, the rotating shaft can be driven to rotate reversely under the action of the clockwork spring, and then the hanging rope can be wound.
2. The protection casing, the anti-collision rubber piece and the buffer rubber strip that set up all can protect the handwriting pad, avoid the handwriting pad because of dropping or colliding with the damage that leads to.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a rear view of the present invention.
Fig. 4 is a partially enlarged structural view of a portion a of fig. 1.
Reference numerals: 1. a protective housing; 101. mounting grooves; 102. a rectangular hole; 2. a handwriting board body; 3. mounting a plate; 4. installing a frame; 41. a threaded hole; 5. a sealing cover; 6. buffering the rubber strip; 7. an anti-collision rubber block; 8. a rotating shaft seat; 9. a clockwork spring; 10. a rotating shaft; 11. hanging a rope; 12. a support; 13. a damping rotating shaft; 14. heat dissipation holes; 15. a first bolt; 16. a second bolt; 17. a rubber block; 18. a wire slot; 19. perforating; 20. a containing groove; 21. and (5) pulling the block.
Detailed Description
Example one
As shown in fig. 1-4, the portable liquid crystal electronic handwriting board provided by the utility model comprises a protective shell 1 and a hanging rope 11; four corners of the protection shell 1 are provided with anti-collision rubber blocks 7, the protection shell 1 is internally provided with a mounting groove 101, the top end of the mounting groove 101 is communicated with the outside, the front side of the protection shell 1 is provided with a rectangular hole 102, the inside of the mounting groove 101 is provided with a mounting plate 3, the mounting plate 3 is provided with a mounting frame 4, the inner side of the mounting frame 4 is provided with a buffer rubber strip 6, the top end of the mounting frame 4 is provided with a sealing cover 5, the outer side of the sealing cover 5 is connected with a pull block 21, the sealing cover 5 and the mounting frame 4 jointly enclose a rectangular placing groove, the inner side of the placing groove is provided with a handwriting board body 2, the protection shell 1 is in threaded connection with a first bolt 15, the mounting frame 4 is provided with a threaded hole 41 for screwing in of the end part of the first bolt 15, the inner bottom end of the mounting groove 101 is provided with two rotating shaft seats 8 side by side, and a rotating shaft 10 is rotatably arranged between the two rotating shaft seats 8, both ends of pivot 10 all are provided with clockwork spring 9, the bottom of protection casing 1 is provided with two perforation 19, the both ends of hanging rope 11 pass the perforation 19 of both sides respectively and be connected with pivot 10, the bottom of protection casing 1 is provided with wire casing 18, the both ends of wire casing 18 are perforated 19 intercommunication with both sides respectively, threaded connection has second bolt 16 on the protection casing 1, the one end of neighbouring second bolt 16 is provided with block rubber 17 in the pivot 10, be provided with anti-skidding line on the block rubber 17, mounting panel 3 and the back of protection casing 1 all are provided with a plurality of louvres 14.
In the embodiment, the arranged protection shell 1 can protect the handwriting board body 2 and avoid the damage of the handwriting board body 2 caused by falling, when the handwriting board body 2 is installed, the installation plate 3 is firstly pulled out through the pulling block 21, then the handwriting board body 2 is placed on the inner side of the installation frame 4, the side edge of the handwriting board body 2 is contacted with the buffer rubber strip 6 at the moment, the damage caused by the falling of the handwriting board body 2 can be buffered, then the installation plate 3 is pushed inwards to the limited position in the protection shell 1, the first bolt 15 is rotated to lead the end part thereof to be screwed into the threaded hole 41 of the installation frame 4, the handwriting board body 2 can be fixed in the protection shell 1, when the handwriting board body 2 needs to be carried, the hanging rope 11 is pulled outwards, the hanging rope 11 is pulled to the wearable length and then the second bolt 16 is rotated to lead the second bolt 16 to be tightly abutted against the rubber block 17 at the end part of the rotating shaft, can fix the countershaft 10, avoid hanging rope 11 to retract, the user can hang hanging rope 11 on the neck afterwards, can be convenient for carry handwriting board body 2, hangs rope 11 when not using, but the contrarotation second bolt 16 is in order to relieve the injecing to countershaft 10, can drive the countershaft 10 contrarotation under the effect of clockwork spring 9, and then can carry out the rolling work to hanging rope 11.
Example two
As shown in fig. 3, compared with the first embodiment, the portable liquid crystal electronic handwriting board body 2 further includes a bracket 12 disposed at the back of the protection casing 1, the bracket 12 is in a U-shaped structure, the bracket 12 is provided with a damping rotating shaft 13, the bracket 12 is rotatably connected to the protection casing 1 through the damping rotating shaft 13, and the back of the protection casing 1 is provided with a receiving groove 20 for the bracket 12 to be rotatably inserted into.
In this embodiment, the support 12 that sets up can be used to support handwriting pad body 2 to can also adjust the inclination of handwriting pad body 2, the project organization of its "U" shape structure has made things convenient for the user to grip it, makes protection casing 1 portable.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (8)
1. A portable liquid crystal electronic handwriting board is characterized by comprising a protective shell (1) and a hanging rope (11); the inner part of the protection shell (1) is provided with a mounting groove (101), the top end of the mounting groove (101) is communicated with the outside, the front side of the protection shell (1) is provided with a rectangular hole (102), the inner part of the mounting groove (101) is provided with a mounting plate (3), the mounting plate (3) is provided with a mounting frame (4), the top end of the mounting frame (4) is provided with a sealing cover (5), the sealing cover (5) and the mounting frame (4) jointly form a rectangular placing groove in a surrounding manner, the inner side of the placing groove is provided with a handwriting board body (2), the protection shell (1) is in threaded connection with a first bolt (15), the mounting frame (4) is provided with a threaded hole (41) for screwing in of the end part of the first bolt (15), the inner bottom end of the mounting groove (101) is provided with two rotating shaft seats (8) side by side, a rotating shaft (10) is rotatably arranged between the two rotating shaft seats (8), and both ends of the rotating shaft (10) are provided with a clockwork spring (9), the bottom of protection casing (1) is provided with two perforation (19), and the both ends of hanging rope (11) are passed perforation (19) of both sides respectively and are connected with pivot (10), and threaded connection has second bolt (16) on protection casing (1), and the one end of neighbouring second bolt (16) on pivot (10) is provided with block rubber (17), is provided with anti-skidding line on block rubber (17).
2. The portable liquid crystal electronic handwriting board according to claim 1, characterized in that the back of the protective shell (1) is provided with a support (12), the support (12) is provided with a damping rotating shaft (13), the support (12) is rotatably connected with the protective shell (1) through the damping rotating shaft (13), and the back of the protective shell (1) is provided with a containing groove (20) for the support (12) to be rotatably embedded.
3. A portable liquid crystal ewriter board of claim 2, wherein the support (12) is in a "U" shape.
4. A portable liquid crystal electronic writing pad as claimed in claim 1, wherein bump rubber blocks (7) are provided at each of the four corners of the protective casing (1).
5. A portable liquid crystal electronic handwriting pad according to claim 1, characterized in that inside of the mounting rim (4) is provided with a cushion rubber strip (6).
6. The portable liquid crystal electronic handwriting board according to claim 1, characterized in that the bottom of the protective shell (1) is provided with a slot (18), and two ends of the slot (18) are respectively communicated with the through holes (19) at two sides.
7. A portable liquid crystal ewriter as claimed in claim 1, characterized in that the mounting plate (3) and the back of the protective casing (1) are provided with a plurality of heat dissipation holes (14).
8. A portable liquid crystal electronic handwriting pad according to claim 1, characterized in that a pull block (21) is attached to the outside of the sealing cover (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122421120.7U CN215729711U (en) | 2021-10-08 | 2021-10-08 | Portable liquid crystal electronic handwriting board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122421120.7U CN215729711U (en) | 2021-10-08 | 2021-10-08 | Portable liquid crystal electronic handwriting board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215729711U true CN215729711U (en) | 2022-02-01 |
Family
ID=80027306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122421120.7U Expired - Fee Related CN215729711U (en) | 2021-10-08 | 2021-10-08 | Portable liquid crystal electronic handwriting board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215729711U (en) |
-
2021
- 2021-10-08 CN CN202122421120.7U patent/CN215729711U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215729711U (en) | Portable liquid crystal electronic handwriting board | |
| CN210958396U (en) | Full-network-access 4G router | |
| CN209928335U (en) | Anticollision computer housing | |
| CN215183096U (en) | Solid state hard drives with buffering antidetonation structure | |
| CN211827147U (en) | Damping device for computer | |
| CN218386892U (en) | Charger shell convenient to dismantle | |
| CN216218015U (en) | Aluminum alloy shell with plastic frame for general electrical equipment | |
| CN217307734U (en) | Anti-slip mobile phone protection shell | |
| CN218587219U (en) | Cell-phone shell that protection effect is good | |
| CN213462671U (en) | Condensation and humidity integrated controller | |
| CN218273235U (en) | Tablet computer shell | |
| CN220455788U (en) | Notebook computer cooling assembly | |
| CN109375729A (en) | A kind of computer cabinet with defencive function | |
| CN211956405U (en) | Dustproof cooling device of electronic computer | |
| CN215770515U (en) | Quick detach formula solid state hard drives | |
| CN110191377A (en) | A kind of fixed structure suitable for things-internet gateway | |
| CN220692721U (en) | Computer connecting wire protection architecture | |
| CN217157618U (en) | Ink screen for electronic student identity card display | |
| CN215769770U (en) | USB flash disk with safety prompt function | |
| CN211979562U (en) | Shockproof computer host | |
| CN218163156U (en) | Communication terminal box body | |
| CN215527085U (en) | Display screen protector | |
| CN217487762U (en) | Intelligent helmet | |
| CN209893616U (en) | Air conditioner installing support | |
| CN217506442U (en) | Protective structure of electronic touch screen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220201 |