CN204260904U - Student uses warm hand plate - Google Patents
Student uses warm hand plate Download PDFInfo
- Publication number
- CN204260904U CN204260904U CN201420525239.6U CN201420525239U CN204260904U CN 204260904 U CN204260904 U CN 204260904U CN 201420525239 U CN201420525239 U CN 201420525239U CN 204260904 U CN204260904 U CN 204260904U
- Authority
- CN
- China
- Prior art keywords
- warm hand
- hand plate
- student
- lithium battery
- plate body
- 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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of student and use warm hand plate, comprise warm hand plate body (1), described student also comprises the lithium battery of a power supply, wireless charging device and power management module with warm hand plate, and described lithium battery is connected with the power end of warm hand plate body; Described lithium battery is also connected with wireless charging device; Described power management module is all connected with lithium battery, wireless charging device.Above-mentioned student is applicable to student with warm hand plate and warms oneself use.
Description
Technical field
This utility model relates to a kind of warming article, is specifically that a kind of student uses warm hand plate.
Background technology
In the winter of cold, student, when writing, usually can feel that cooling in one's hands can not wear glove again.And most of warm hand plates in the market all adopt the mode of USB interface to power, and the warm hand plate of this structure is difficult to be applied to it student.Because the side of desk does not generally have outlet and transformator etc., and the bracing wire in full classroom is arranged and can not be implemented, because not only dangerous, and cost is high.Therefore, for these reasons, the student urgently needing a kind of applicable student to warm oneself uses warm hand plate, to solve the problem.
Utility model content
The technical problems to be solved in the utility model is, the student providing a kind of applicable student to warm oneself uses warm hand plate.
The technical solution of the utility model is, a kind of student is provided to use warm hand plate, comprise warm hand plate body, described warm hand plate also comprises the lithium battery of a power supply, wireless charging device and power management module, and described lithium battery is connected with the power end of warm hand plate body; Described lithium battery is also connected with wireless charging device; Described power management module is all connected with lithium battery, wireless charging device.
Described wireless charging device comprises and to be electrically connected with city and to be arranged on this external radiating circuit of warm hand plate and to be arranged on the intrinsic receiving circuit of warm hand plate; Described radiating circuit is made up of the signal generating circuit connected successively, power amplification circuit, transmitting coil; Described receiving circuit comprises receiving coil and rectification circuit, and described receiving coil is connected with rectification circuit, and described rectification circuit is also connected with lithium battery, power management module.
Described warm hand plate also comprises four fixing corner brackets and four steady pins; Each fixing corner bracket all can fix one jiao of heating plate body and an angle of desk, and each steady pin is embedded in warm hand plate body and fixing corner bracket respectively.
After adopting above structure, this utility model compared with prior art, has the following advantages:
When this utility model student uses with warm hand plate, by power management module management lithium battery work and by wireless charging device to lithium cell charging.Like this, neither need wiring, also can be heated to student by warm hand plate, thus not only safety, and cost is also lower.
As improvement, described warm hand plate also comprises four fixing corner brackets and four steady pins; Each fixing corner bracket all can fix one jiao of heating plate body and an angle of desk, and each steady pin is embedded in warm hand plate body and fixing corner bracket respectively.The application of this structure makes warm hand plate not easily drop, thus improves the safety of use to a certain extent.
Accompanying drawing explanation
Fig. 1 is the circuit block diagram of this utility model student with warm hand plate.
Fig. 2 is the top view of this utility model student with warm hand plate.
Fig. 3 is the front view of this utility model student with warm hand plate.
Shown in figure 1, warm hand plate body, 2, fixing corner bracket, 3, steady pin.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of student of this utility model uses warm hand plate, comprise warm hand plate body 1, described student also comprises the lithium battery of a power supply, wireless charging device and power management module with warm hand plate, and described lithium battery is connected with the power end of warm hand plate body; Described lithium battery is also connected with wireless charging device; Described power management module is all connected with lithium battery, wireless charging device.
Described wireless charging device comprises and to be electrically connected with city and the radiating circuit be arranged on outside warm hand plate body 1 and the receiving circuit be arranged in warm hand plate body 1; Described radiating circuit is made up of the signal generating circuit connected successively, power amplification circuit, transmitting coil; Described receiving circuit comprises receiving coil and rectification circuit, and described receiving coil is connected with rectification circuit, and described rectification circuit is also connected with lithium battery, power management module.
Described student also comprises four fixing corner brackets 2 and four steady pins 3 with warm hand plate; Each fixing corner bracket 2 all can fix one jiao of heating plate body 1 and an angle of desk, each steady pin 3 is embedded in warm hand plate body 1 and fixing corner bracket 2 respectively, namely fix through hole corner bracket 2 having and passes for steady pin 3, warm hand plate body 1 has the blind hole embedded for steady pin 3.
Below only just most preferred embodiment of the present utility model is described, but can not be interpreted as it is limitations on claims.This utility model is not limited only to above embodiment, and its concrete structure allows to change.In every case the various change done in the protection domain of this utility model independent claims is all in protection domain of the present utility model.
Claims (3)
1. a student uses warm hand plate, comprise warm hand plate body (1), it is characterized in that: described student also comprises the lithium battery of a power supply, wireless charging device and power management module with warm hand plate, and described lithium battery is connected with the power end of warm hand plate body; Described lithium battery is also connected with wireless charging device; Described power management module is all connected with lithium battery, wireless charging device.
2. student according to claim 1 uses warm hand plate, it is characterized in that: described wireless charging device comprises and to be electrically connected with city and to be arranged on warm hand plate body (1) radiating circuit outward and to be arranged on the receiving circuit in warm hand plate body (1); Described radiating circuit is made up of the signal generating circuit connected successively, power amplification circuit, transmitting coil; Described receiving circuit comprises receiving coil and rectification circuit, and described receiving coil is connected with rectification circuit, and described rectification circuit is also connected with lithium battery, power management module.
3. student according to claim 1 uses warm hand plate, it is characterized in that: described student also comprises four fixing corner brackets (2) and four steady pins (3) with warm hand plate; Each fixing corner bracket (2) all can fix one jiao of heating plate body (1) and an angle of desk, and each steady pin (3) is embedded in warm hand plate body (1) and fixing corner bracket (2) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420525239.6U CN204260904U (en) | 2014-09-12 | 2014-09-12 | Student uses warm hand plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420525239.6U CN204260904U (en) | 2014-09-12 | 2014-09-12 | Student uses warm hand plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204260904U true CN204260904U (en) | 2015-04-15 |
Family
ID=52795810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420525239.6U Expired - Fee Related CN204260904U (en) | 2014-09-12 | 2014-09-12 | Student uses warm hand plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204260904U (en) |
-
2014
- 2014-09-12 CN CN201420525239.6U patent/CN204260904U/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 |
Granted publication date: 20150415 Termination date: 20160912 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |