CN215987247U - Temperature difference self-powered wireless mouse - Google Patents
Temperature difference self-powered wireless mouse Download PDFInfo
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- CN215987247U CN215987247U CN202121896588.5U CN202121896588U CN215987247U CN 215987247 U CN215987247 U CN 215987247U CN 202121896588 U CN202121896588 U CN 202121896588U CN 215987247 U CN215987247 U CN 215987247U
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Abstract
The utility model discloses a temperature difference self-powered wireless mouse which comprises a metal bottom plate, a temperature difference generator, a flexible heat conduction layer and a metal heat conduction surface, wherein the metal bottom plate is provided with a plurality of first heat conduction holes; the metal bottom plate is horizontally arranged, and the bottom end of the thermoelectric generator is fixed on the metal bottom plate; the thermoelectric generator comprises a plurality of thermoelectric generation units, and each thermoelectric generation unit is formed by connecting 1N-type galvanic couple element and 1P-type galvanic couple element in series through copper sheets; the top end of the thermoelectric generator is connected with the bottom surface of the flexible heat conduction layer; the top surface of the flexible heat conduction layer is attached to the metal heat conduction surface; the metal heat conducting surface is bent into a circular arc surface shape and is connected with the metal bottom plate to form a closed space, and the thermoelectric generator and the flexible heat conducting layer are wrapped in the closed space. The self-powered mode of difference in temperature that this equipment adopted utilizes the energy that the difference in temperature produced to replace traditional charging means, green, the practicality is strong.
Description
Technical Field
The utility model relates to a mouse, in particular to a temperature difference self-powered wireless mouse.
Background
The existing mouse mainly has two modes, one mode is that a computer is used as a power supply end in a wired mouse, and the other mode is that a dry battery is used for supplying power in a wireless mouse. The electric energy consumed by one mouse is not much, but the electric energy is accumulated much, and the mouse is used in large quantity in life of people, so that huge consumption of the electric energy is caused.
The existing wireless mouse often needs to be powered frequently, so that the existing wireless mouse is poor in use experience and unsatisfactory in use effect. In order to solve the problems, the utility model provides a temperature difference self-powered wireless mouse to realize automatic endurance charging of the wireless mouse, effectively increase the use effect and the use experience, and reduce the energy consumption by using renewable energy sources.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of the prior art, and provides a temperature difference self-powered wireless mouse which can replace the traditional charging mouse, is green and environment-friendly and has strong practicability.
In order to solve the technical problems, the utility model adopts the technical scheme that:
the utility model provides a difference in temperature self-power wireless mouse, a difference in temperature self-power wireless mouse which characterized in that: the thermoelectric generator comprises a metal bottom plate, a thermoelectric generator, a flexible heat conduction layer and a metal heat conduction surface.
The metal bottom plate is horizontally arranged, and the bottom end of the thermoelectric generator is fixed on the metal bottom plate.
The thermoelectric generator comprises a plurality of thermoelectric generation units, and each thermoelectric generation unit is formed by connecting 1N-type galvanic couple element and 1P-type galvanic couple element in series through copper sheets.
The top end of the thermoelectric generator is connected with the bottom surface of the flexible heat conduction layer; the top surface of the flexible heat conduction layer is attached to the metal heat conduction surface.
The metal heat conducting surface is bent into a circular arc surface shape and is connected with the metal bottom plate to form a closed space, and the thermoelectric generator and the flexible heat conducting layer are wrapped in the closed space.
In a further preferred embodiment of the present invention, the metal base plate is made of an aluminum alloy having good thermal conductivity.
As a further preferred aspect of the present invention, the bottom end of the thermoelectric generator is connected to the metal base plate through a heat conducting metal sheet.
In a further preferred embodiment of the present invention, the heat conductive metal sheet is a copper-filled heat conductive sheet.
As a further preferred aspect of the present invention, the flexible heat conducting layer is made of a flexible heat conducting silica gel material; the top end of the thermoelectric generator is connected with the bottom surface of the flexible heat conduction layer through the heat conduction metal sheet.
As a further preferred aspect of the present invention, the present invention further includes an energy storage element and a control circuit; the input end of the control circuit is connected with the thermoelectric generator, and the output end of the control circuit is connected with the energy storage element.
The utility model has the following beneficial effects:
1. the self-powered mode of difference in temperature that this equipment adopted, at mouse internally mounted heat energy conversion equipment, when the palm covers on the mouse surface, the temperature on the palm passes through flexible heat conduction silica gel material, connects the inside thermoelectric generator of mouse, utilizes control circuit to transmit the inside energy storage component of mouse with the energy that the difference in temperature produced, realizes providing energy for mouse is continuous, replaces traditional mouse that charges, green, and the practicality is strong.
2. The shape of the heat-conducting metal surface can be well attached by selecting the flexible heat-conducting silica gel material.
3. The area maximization of the hand-attached metal heat conducting plate can be realized by the equipment, so that the heat loss is reduced to the minimum, and the heat is transmitted to the maximum extent.
Drawings
Fig. 1 is a schematic diagram of a temperature difference self-powered wireless mouse according to the present invention.
Fig. 2 is a structural diagram of a temperature difference self-powered wireless mouse according to the present invention.
Among them are: 1. a metal base plate; 2. a thermoelectric generator; 3. a flexible heat conducting layer; 4. a metal heat conducting surface; 5. a heat conductive metal sheet; 6. an energy storage element; 7. a control circuit.
Detailed Description
In the description of the present invention, it is to be understood that the terms "left side", "right side", "upper part", "lower part", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and that "first", "second", etc., do not represent an important degree of the component parts, and thus are not to be construed as limiting the present invention. The specific dimensions used in the present example are only for illustrating the technical solution and do not limit the scope of protection of the present invention.
The present invention will be described in further detail with reference to the accompanying drawings and specific preferred embodiments.
As shown in fig. 1 and fig. 2, a temperature difference self-powered wireless mouse is characterized in that: the thermoelectric generator comprises a metal bottom plate 1, a thermoelectric generator 2, a flexible heat conduction layer 3, a metal heat conduction surface 4, a heat conduction metal sheet 5, an energy storage element 6 and a control circuit 7.
The metal base plate 1 is horizontally arranged, and the metal base plate 1 is made of aluminum alloy with good heat conductivity.
The bottom end of the thermoelectric generator 2 is fixed on the metal bottom plate 1 through a heat conducting metal sheet 5.
The heat conducting metal sheet 5 is a copper-filled heat conducting sheet. And (3) heating the aluminum extruded heat conducting fin, then plugging the copper core into the aluminum extruded heat conducting fin, and finally cooling the whole aluminum extruded heat conducting fin. Because no third-party medium is used, the copper plugging process can lower the thermal resistance between contact surfaces, thereby not only ensuring the tightness of copper-aluminum combination, but also more fully utilizing the characteristics of quick heat dissipation of aluminum and quick heat absorption of copper.
The thermoelectric generator 2 comprises a plurality of thermoelectric generation units, each thermoelectric generation unit is formed by connecting 1N-type galvanic couple element and 1P-type galvanic couple element in series through copper sheets, and the N-type galvanic couple elements and the P-type galvanic couple elements are made of thermoelectric materials doped with bismuth telluride.
When heat is transmitted to the PN type thermoelectric array, carriers are generated to migrate and are accumulated at the cold end of the power generation layer, so that potential difference is formed inside the material, and electric energy is generated.
The top end of the thermoelectric generator 2 is connected with the bottom surface of the flexible heat conduction layer 3 through heat conduction glue; the top surface of the flexible heat conduction layer 3 is attached to the metal heat conduction surface 4.
The metal heat conducting surface 4 is bent into a circular arc surface shape and is connected with the metal bottom plate 1 to form a closed space, and the thermoelectric generator 2, the flexible heat conducting layer 3, the metal heat conducting surface 4, the heat conducting metal sheet 5, the energy storage element 6 and the control circuit 7 are wrapped in the closed space.
The input end of the control circuit is connected with the thermoelectric generator, and the output end of the control circuit is connected with the energy storage element.
The control circuit also comprises a booster circuit, an input/output circuit of the energy storage element and the like.
In addition, the mouse function part of the device also comprises a scroll wheel, a key and other elements.
The working principle of the device is as follows: adopt metal heat conduction face 4 with the both sides of mouse functional unit middle roller and the mouse surface material of palm of the hand contact, flexible heat-conducting layer 3 is connected to metal heat conduction face 4's bottom, and the top (the hot junction promptly) of thermoelectric generation layer 2 is connected with the bottom surface of flexible heat-conducting layer 3 through heat-conducting glue, and the bottom (the cold junction promptly) of thermoelectric generation layer is connected with heat conduction sheetmetal 5 through heat-conducting glue, and heat conduction sheetmetal 5 is connected with the metal soleplate 1 of mouse. When the palm covers at mouse heat conduction metal covering 4, heat on the palm passes to the hot junction on thermoelectric generation layer 2 through flexible heat-conducting layer 3, the cold junction on thermoelectric generation layer 2 is connected to the upper end of heat conduction sheetmetal 5, the upper end of mouse metal bottom plate 1 is connected to the bottom of heat conduction sheetmetal 5, so the cold and hot both ends on thermoelectric generation layer 2 can convert the heat energy that the difference in temperature produced into the electric energy, produce direct current voltage, reconnection control circuit 7, amplify the voltage and transmit energy storage component 6 again, for the mouse is the continuous energy that provides.
Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the details of the embodiments, and various equivalent modifications can be made within the technical spirit of the present invention, and the scope of the present invention is also within the scope of the present invention.
Claims (6)
1. The utility model provides a difference in temperature self-power wireless mouse which characterized in that: the thermoelectric generator comprises a metal bottom plate (1), a thermoelectric generator (2), a flexible heat conduction layer (3) and a metal heat conduction surface (4);
the metal bottom plate (1) is horizontally arranged, and the bottom end of the thermoelectric generator (2) is fixed on the metal bottom plate (1);
the thermoelectric generator (2) comprises a plurality of thermoelectric generation units, and each thermoelectric generation unit is formed by connecting 1N-type galvanic couple element and 1P-type galvanic couple element in series through copper sheets;
the top end of the thermoelectric generator (2) is connected with the bottom surface of the flexible heat conduction layer (3); the top surface of the flexible heat conduction layer (3) is attached to the metal heat conduction surface (4);
the metal heat conducting surface (4) is bent into a circular arc surface shape and is connected with the metal bottom plate (1) to form a closed space, and the thermoelectric generator (2) and the flexible heat conducting layer (3) are wrapped in the closed space.
2. The thermoelectric self-powered wireless mouse of claim 1, wherein: the metal bottom plate (1) is made of an aluminum alloy material with good heat conducting property.
3. The thermoelectric self-powered wireless mouse of claim 1, wherein: the bottom end of the thermoelectric generator (2) is connected to the metal bottom plate (1) through a heat conducting metal sheet (5).
4. The thermoelectric self-powered wireless mouse of claim 3, wherein: the heat-conducting metal sheet (5) is a copper-filled heat-conducting sheet.
5. The thermoelectric self-powered wireless mouse of claim 1, wherein: the flexible heat conduction layer (3) is made of flexible heat conduction silica gel material; the top end of the thermoelectric generator (2) is connected with the bottom surface of the flexible heat conduction layer (3) through the heat conduction metal sheet (5).
6. The thermoelectric self-powered wireless mouse of claim 1, wherein: the device also comprises an energy storage element (6) and a control circuit (7); the input end of the control circuit (7) is connected with the thermoelectric generator (2), and the output end of the control circuit (7) is connected with the energy storage element (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121896588.5U CN215987247U (en) | 2021-08-13 | 2021-08-13 | Temperature difference self-powered wireless mouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121896588.5U CN215987247U (en) | 2021-08-13 | 2021-08-13 | Temperature difference self-powered wireless mouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215987247U true CN215987247U (en) | 2022-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121896588.5U Active CN215987247U (en) | 2021-08-13 | 2021-08-13 | Temperature difference self-powered wireless mouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215987247U (en) |
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2021
- 2021-08-13 CN CN202121896588.5U patent/CN215987247U/en active Active
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