CN210669922U - Temperature difference charging device for mobile phone - Google Patents

Abstract

The utility model provides a cell-phone thermoelectric charging device, relates to the thermoelectric generation field, including heat conduction upper plate, base, electricity generation piece and steady voltage output portion, the heat conduction upper plate pass through screw and double-screw bolt with pedestal connection, the electricity generation piece is installed the lower surface of heat conduction upper plate, the steady voltage output portion output voltage is connected to the electricity generation piece, uses simpler electricity generation condition to generate electricity to the required removal end equipment of daily charge.

Description

Temperature difference charging device for mobile phone

Technical Field

The utility model relates to a thermoelectric generation field, concretely relates to cell-phone difference in temperature charging device.

Background

With the scientific and technological progress, the social development and the rapid increase of energy consumption, fossil resources such as petroleum and coal face the exhaustion crisis, meanwhile, the massive use of fossil resources has serious influence on the ecological environment of the earth, and the finding of a low-carbon and environment-friendly power generation mode has become common recognition of people. The P-type semiconductor and the N-type semiconductor have different free electron densities, and when the P-type semiconductor and the N-type semiconductor are contacted to form a loop, electrons can diffuse from high concentration to low concentration. The diffusion rate is proportional to the temperature of the two contact regions, and a dc voltage is generated across the semiconductor. The thermoelectric power generation device directly converts heat energy into electric energy, and the phenomenon is called a Seebeck effect and is the basis of thermoelectric power generation.

For example, chinese patent application No. cn201220050224.x discloses a semiconductor thermoelectric generator, in the technical scheme, "… …" is connected to a tap water pipe from a cold water pipe inlet 2, and is heated through a cold water pipe outlet 15 and a cold water pipe inlet of a water heater 7, and a hot water outlet of the water heater 7 is connected to a hot water pipe outlet 16 and is discharged through a hot water pipe outlet 3, so that the semiconductor thermoelectric generator forms a temperature difference … … "of one side being cold and one side being hot, although the thermoelectric generation condition is realized, the generation of hot water is directly obtained through the heating of the water heater, the heating of the water heater requires electricity, and the device for generating electricity by electricity cannot really achieve the effect of generating electricity.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cell-phone difference in temperature charging device uses simpler power generation condition to generate electricity to charge to the required removal end equipment of daily life.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a cell-phone difference in temperature charging device, wherein, includes heat conduction upper plate, base, electricity generation piece and steady voltage output part, the heat conduction upper plate pass through screw and double-screw bolt with pedestal connection, the electricity generation piece is installed the lower surface of heat conduction upper plate, the output voltage of steady voltage output part is connected to the electricity generation piece.

Preferably, the power generation sheet comprises a power generation heating sheet and a power generation cooling sheet, the power generation heating sheet contacts with the lower surface of the heat conduction upper plate, and the power generation cooling sheet is connected with the power generation heating sheet.

Preferably, a plate periphery protection strip for preventing the heat source from falling is arranged on the heat conduction upper plate.

Preferably, the plate peripheral protection strip is a protruding strip extending upwards from the edge of the upper surface of the heat-conducting upper plate.

Preferably, the plate-periphery guard strip is further provided with a translation limiting part for limiting the heat source.

Preferably, the translation limiting portion comprises a hand-moving rod and a translation limiting groove, the translation limiting groove comprises a transverse-moving straight groove and an upward-moving limiting groove, the transverse-moving straight groove is a horizontal straight through groove penetrating through the plate peripheral protective strips in the horizontal direction, the upward-moving limiting groove is an upward-recessed rectangular through groove arranged at intervals along the upper surface of the transverse-moving straight groove, an extrusion strip is further arranged in the upward-moving limiting groove, the extrusion strip is a horizontal convex strip extending from two side wall surfaces of the upward-moving limiting groove in opposite directions, the hand-moving rod comprises a rod-moving portion and an end-side extrusion portion, the rod-moving portion is a horizontally-extending straight rod, and the end-side extrusion portion is spherical convex particles extending reversely from the horizontal wall surfaces of the two side end portions of the rod-moving portion.

The translation limiting parts with different limiting directions are distinguished in height, and the situation that heat source limitation cannot be carried out through four hand-moving rods is avoided.

Preferably, the heat-conducting upper plate further comprises an anti-dripping groove, the anti-dripping groove is a lower convex ring-shaped edge extending outwards from the lower edge of the outer surface of the plate-periphery protecting strip, the plate-periphery protecting strip is provided with an outflow port, and the outflow port is a through port penetrating through the plate-periphery protecting strip.

Preferably, the anti-dripping side groove is also provided with a pouring nozzle, and the pouring nozzle is a pipeline which extends outwards from the middle part of the outer edge of the anti-dripping side groove.

Preferably, the anti-dripping side grooves are formed by connecting unit side grooves, the unit side grooves are arc-shaped grooves protruding downwards, and the unit side grooves are mutually connected in the horizontal direction.

To sum up, the utility model discloses following beneficial effect has: can generate electricity through simple cold and hot condition to output steady voltage and directly charge to the mobile device, fix a position and protect the heat source in the device, avoid cold and hot source to influence each other and disturb.

Drawings

Fig. 1 is an overall schematic diagram of a mobile phone thermoelectric charging device.

Fig. 2 is another view of the thermoelectric charging device for a mobile phone.

FIG. 3 is a schematic view of the guard bars and the translational limiting grooves around the plate.

Fig. 4 is a structure view of the hand lever.

FIG. 5 is a schematic view of an anti-drip edge groove.

Fig. 6 is a schematic view of the pouring nozzle.

In the figure: 1. the heat conduction upper plate, 2, base, 3, power generation piece, 4, board week protective strip, 51, hand move pole, 52, translation spacing groove, 6, antidrip limit groove, 7, pour the mouth.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Example 1, as shown in fig. 1 to 6, the material of the heat conducting upper plate 1 may be an aluminum alloy plate or other alloy heat conducting plate materials, for example, when the heat conducting upper plate 1 is made of an aluminum alloy plate, the heat generating sheet in the power generating sheet 3 is disposed on the lower surface of the aluminum alloy plate, then the cold generating sheet is connected to the heat generating sheet, so that the aluminum alloy plate and the power generating sheet 3 are stably connected to each other, the aluminum alloy plate is mounted on the base 2 through screws and studs, the base 2 may be an aluminum plastic plate, so that, when temperature difference power generation is required, the base 2 or the aluminum plastic plate may be placed in a basin-shaped vessel, such as a washbasin, then cold water is added into the basin-shaped vessel, and the added cold water may be passed through the cold generating sheet, then a cup filled with hot water is placed on the upper surface of the aluminum alloy plate, so that the temperature of the aluminum alloy plate receives the hot water and, the temperature rises, realizes thermoelectric generation's condition, wherein, can be with semiconductor thermoelectric generation piece 3 series connection each other and connect the steady voltage output part for thermoelectric generation's output voltage is stabilized at 5 volts on the integrated circuit stabiliser, just so can be on output port lug connection cell-phone or other mobile terminal device's charging wire, realize the cell-phone at the time of emergency power failure and charge. The heat source in the technical scheme, such as a stainless steel cup filled with hot water, can be domestic hot water or waste hot water produced by other production.

In order to prevent a heat source or a hot water cup or the like placed on the heat conduction upper plate 1 from sliding off from the heat conduction upper plate 1, a plate periphery protection strip 4 is arranged on the edge of the heat conduction upper plate 1, a translation limiting part is further arranged on the plate periphery protection strip 4, the random sliding of the heat source or the hot water cup placed on the heat conduction upper plate 1 is limited through the movement of a hand moving rod 51 in a translation limiting groove 52, specifically, the hand moving rod 51 in the translation straight groove can be moved to approach the heat source, when the hand moving rod 51 is moved to a proper position, the hand moving rod 51 can be lifted upwards and extruded into an upper movement limiting groove, at the moment, an end side extrusion part enters an upper side space through an extrusion strip to realize the locking of the position through the support of the extrusion strip, wherein the upper movement limiting groove penetrates through the plate periphery protection strip 4 in the horizontal direction, and the outer surface of the extrusion strip is a convex cambered surface; meanwhile, the device can also play a role in preventing a heat source or hot water from spilling, and prevent the power generation effect from being influenced by temperature difference caused by the fact that the hot water spills into cold water below; furthermore, the plate periphery protection strip 4 can also play a role in better taking and placing the charging device.

If heat source liquid such as hot water spills out by accident, can get into in the antidrip limit groove 6 through the egress opening, the outside edge of antidrip limit groove 6 upwards extends to the higher department than inboard edge height, one prevents that hot water from getting into below cold water, two can make hot water in the faster cooling of antidrip limit groove 6, can enlarge the area of opening a stall of liquid through the combination of meeting of unit limit groove in a thousand years, accelerated cooling, wait until behind the hot water cooling in the antidrip limit groove 6, can also incline heat conduction aluminum plate, let liquid flow out from pouring nozzle 7 and be waste liquid treatment or flow into below cold water.

Claims (9)

1. The utility model provides a cell-phone difference in temperature charging device, its characterized in that, includes heat conduction upper plate (1), base (2), electricity generation piece (3) and steady voltage output portion, heat conduction upper plate (1) through screw and double-screw bolt with base (2) are connected, electricity generation piece (3) are installed the lower surface of heat conduction upper plate (1), steady voltage output portion output voltage is connected in electricity generation piece (3).

2. The mobile phone temperature difference charging device according to claim 1, wherein the power generation sheet (3) comprises a power generation hot sheet and a power generation cold sheet, the power generation hot sheet contacts with the lower surface of the heat conduction upper plate (1), and the power generation cold sheet is connected with the power generation hot sheet.

3. The mobile phone thermoelectric charging device according to claim 1, wherein a plate periphery guard bar (4) for preventing a heat source from falling off is arranged on the heat-conducting upper plate (1).

4. The mobile phone thermoelectric charging device according to claim 3, wherein the plate peripheral protection strip (4) is a protruding strip extending upward from the edge of the upper surface of the heat-conducting upper plate (1).

5. The mobile phone temperature difference charging device according to claim 4, wherein the plate periphery protection strip (4) is further provided with a translation limiting part for limiting a heat source.

6. The temperature difference charging device for the mobile phone according to claim 5, wherein the translation limiting part comprises a hand moving rod (51) and a translation limiting groove (52), the translation limiting groove (52) comprises a transverse moving straight groove and an upward moving limiting groove, the transverse moving straight groove is a horizontal straight strip through groove which penetrates through the protective strips (4) on the periphery of the plate in the horizontal direction, the upward movement limiting groove is an upward sunken rectangular through groove which is arranged at intervals along the upper surface of the transverse movement straight groove, the upward moving limit groove is also internally provided with an extrusion strip which is a horizontal convex strip oppositely extending from the two side wall surfaces of the upward moving limit groove, the hand-moving rod (51) comprises a rod-moving part and an end-side extrusion part, the rod-moving part is a horizontally extending straight rod, the end side extrusion parts are spherical convex particles which extend reversely from horizontal wall surfaces of two side end parts of the moving rod part.

7. The mobile phone temperature difference charging device according to claim 4, wherein an anti-dripping edge groove (6) is further formed on the heat-conducting upper plate (1), the anti-dripping edge groove (6) is a lower convex ring edge extending outwards from the lower edge of the outer side surface of the board periphery protective strip (4), and the board periphery protective strip (4) is provided with an outflow opening which is a through opening penetrating through the board periphery protective strip (4).

8. The mobile phone thermoelectric charging device according to claim 7, wherein the anti-dripping edge groove (6) is further provided with a pouring nozzle (7), and the pouring nozzle (7) is a pipe extending outwards from the middle of the outer edge of the anti-dripping edge groove (6).

9. The temperature difference charging device for the mobile phone according to claim 7, wherein the anti-dripping edge grooves (6) are formed by connecting unit edge grooves which are arc-shaped grooves protruding downwards, and the unit edge grooves are mutually connected in the horizontal direction.

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