CN205439696U - Multi -functional backing plate of writing - Google Patents
Multi -functional backing plate of writing Download PDFInfo
- Publication number
- CN205439696U CN205439696U CN201521039978.5U CN201521039978U CN205439696U CN 205439696 U CN205439696 U CN 205439696U CN 201521039978 U CN201521039978 U CN 201521039978U CN 205439696 U CN205439696 U CN 205439696U
- Authority
- CN
- China
- Prior art keywords
- bed course
- backing plate
- vertical baffle
- utility
- model
- 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
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- Installation Of Indoor Wiring (AREA)
Abstract
The utility model discloses a multi -functional backing plate of writing belongs to the backing plate field of writing or draw. The utility model discloses a go up bed course, well bed course and underlayer the three side of going up the bed course all is provided with the vertical baffle of this layer perpendicular to, is provided with the boss of the vertical baffle of perpendicular to on the vertical baffle of at least one side, interlay in situ evenly distributed has the resistance wire, is provided with the control box on an angle of well bed course, and the control box passes through electric wire and connector assembly, the inside power that is equipped with of control box, and the both ends at the power are connected to the resistance wire. The utility model relates to a simply, convenient to use has wide application prospect.
Description
Technical field
This utility model relates to writing or drawing backing plate, specifically a kind of multifunctional write backing plate.
Background technology
Writing backing plate is to be allowed to use convenient comfortable plank for pressure pad whatsit, and the paper of avoiding that common are examination is placed directly in the plank of the difficulty of writing caused on table, typically all hardboard, plastic plate.
There is various writing backing plate on the market at present, but function is the most single, it is impossible to meet the student's various demands in learning process.Such as, examination when, plagiarize the phenomenon of answer and always be and remain incessant after repeated prohibition, supervisor be this headache endlessly, this is accomplished by holding up baffle plate on desk limit, but the when of examination, the baffle plate holded up can seem unnecessary and be in the way again.
The most such as, winter when, student lie prone on desk study unavoidably can trick ice-cold, current backing plate all can not reach the effect of heating, and student can only stand the misery that cold is brought, and serious have impact on student learning efficiency.
Utility model content
This utility model is contemplated to solve the problem of presently commercially available writing backing plate function singleness, a kind of multifunctional write backing plate proposed.
This utility model is to realize according to following technical scheme.
A kind of multifunctional write backing plate, including upper bed course, middle bed course and underlayer, on described, three sides of bed course are provided with the vertical baffle being perpendicular to this layer, are provided perpendicular to the boss of vertical baffle on the vertical baffle of at least one side；Being evenly distributed with resistance wire in described middle bed course, be provided with control box on an angle of middle bed course, control box and be connected with plug by electric wire, control to be provided with power supply inside box, resistance wire is connected to the two ends of power supply.
Described power supply is the step-down switching power supply that alternating current 220V turns direct current.
Described underlayer is anti-slip rubber layer.
This utility model obtains following beneficial effect.
The problem that this utility model effectively solves presently commercially available writing backing plate function singleness.Vertical baffle in this utility model can effectively prevent the generation of Cheating Phenomenon, it is also possible to collects the foreign material such as the rubber-scraps, the pencil chip that produce in learning process, it is ensured that the neat and tidy of environment.Stationery can be put thereon by arranging of boss simultaneously, facilitates the use of student.What middle bed course generated heat is designed to be prevented effectively from the discomfort that student is caused by cold snap, and this utility model design is simple, easy to use, takes up space little, has broad application prospects.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Wherein: 1. go up bed course；2. bed course in；
3. underlayer；4. electric wire；
5. plug；6. control box；
7. vertical baffle；8. boss.
Detailed description of the invention
With detailed description of the invention, this utility model is described further below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of multifunctional write backing plate, including upper bed course 1, middle bed course 2 and underlayer 3, on described, three sides of bed course 1 are provided with the vertical baffle 7 being perpendicular to this layer, are provided perpendicular to the boss 8 of vertical baffle 7 on the vertical baffle 7 of at least one side；Being evenly distributed with resistance wire in described middle bed course 2, be provided with control box 6 on an angle of middle bed course 2, control box 6 and be connected with plug 5 by electric wire 4, control box 6 inside and be provided with power supply, resistance wire is connected to the two ends of power supply.
Described power supply is the step-down switching power supply that alternating current 220V turns direct current.
Described underlayer 3 is anti-slip rubber layer.
Using method of the present utility model is: examination when, being put on desktop by this utility model, steamed roll is put on upper bed course 1 of the present utility model by student, is put in by stationery on boss 8.Winter when, being inserted on power supply by plug 5, this utility model just can be heated by resistance wire, after reaching uniform temperature, pulls up plug 5.
Claims (3)
1. a multifunctional write backing plate, including upper bed course (1), middle bed course (2) and underlayer (3), it is characterized in that: three sides of bed course (1) are provided with the vertical baffle (7) being perpendicular to this layer on described, the vertical baffle (7) of at least one side is provided perpendicular to the boss (8) of vertical baffle (7)；It is evenly distributed with resistance wire in described middle bed course (2), an angle of middle bed course (2) is provided with control box (6), controlling box (6) to be connected with plug (5) by electric wire (4), control box (6) inside and be provided with power supply, resistance wire is connected to the two ends of power supply.
A kind of multifunctional write backing plate the most according to claim 1, it is characterised in that: described power supply is the step-down switching power supply that alternating current 220V turns direct current.
A kind of multifunctional write backing plate the most according to claim 1, it is characterised in that: described underlayer (3) is anti-slip rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521039978.5U CN205439696U (en) | 2015-12-15 | 2015-12-15 | Multi -functional backing plate of writing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521039978.5U CN205439696U (en) | 2015-12-15 | 2015-12-15 | Multi -functional backing plate of writing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205439696U true CN205439696U (en) | 2016-08-10 |
Family
ID=57180015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521039978.5U Expired - Fee Related CN205439696U (en) | 2015-12-15 | 2015-12-15 | Multi -functional backing plate of writing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205439696U (en) |
-
2015
- 2015-12-15 CN CN201521039978.5U patent/CN205439696U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20161215 |