CN216901483U - Electronic device protective shell with heating function - Google Patents
Electronic device protective shell with heating function Download PDFInfo
- Publication number
- CN216901483U CN216901483U CN202123136606.2U CN202123136606U CN216901483U CN 216901483 U CN216901483 U CN 216901483U CN 202123136606 U CN202123136606 U CN 202123136606U CN 216901483 U CN216901483 U CN 216901483U
- Authority
- CN
- China
- Prior art keywords
- battery
- electronic device
- electric heating
- heating plate
- cover
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Secondary Cells (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
An electronic device protection shell with a heating function comprises a shell for accommodating a flat electronic device; the shell comprises a front cover and a rear cover, and the front cover and the rear cover are combined to cover the panel electronic device; the front cover forms a transparent part, and the position of the transparent part corresponds to the screen of the tablet electronic device, so that a user can see the screen of the tablet electronic device; a battery box is positioned in the shell, and a battery is arranged in the battery box; a heating mechanism located in the housing, one side of which contacts the panel electronic device; the heating mechanism comprises an electric heating plate connected with the battery, when the electric power of the battery is input into the electric heating plate, the electric heating plate generates heat energy and transfers the heat energy to the flat electronic device, so that the flat electronic device keeps proper temperature; and the control circuit is positioned in the shell and electrically connected with the electric heating plate and is used for controlling the current conduction between the battery and the electric heating plate so as to control the heating of the electric heating plate.
Description
Technical Field
The present invention relates to a protective case for an electronic device, and more particularly, to a protective case for an electronic device with a heating function.
Background
The protective shell of the tablet electronic device in the prior art is mainly used for covering the tablet electronic device, so that the tablet electronic device can be isolated from the surrounding environment, and the purposes of preventing water or foreign matters from entering the tablet electronic device are achieved. In general, electronic components of a flat panel electronic device need to be kept within a certain temperature range to maintain normal operation, and when the temperature is too low, the operation of the components of the flat panel electronic device is affected, so that the flat panel electronic device cannot perform its function.
However, the conventional protective case for a tablet electronic device does not have a heat insulating function, and cannot maintain the tablet electronic device inside at a specific temperature. Therefore, the user must use an external heating device to place the heating device on one side of the protective case for heating, so as to maintain the temperature of the tablet electronic device in a proper range. However, this method requires additional heating devices, which increases the cost and is not easy to carry. Moreover, the heating device cannot be properly fixed to the protective shell, the protective shell often has a certain thickness, the heating device must use a large power to heat the flat panel electronic device, and the overall efficiency is quite low.
Therefore, the present invention is directed to a novel electronic device protection case with a heating function to solve the above-mentioned drawbacks of the prior art.
SUMMERY OF THE UTILITY MODEL
Therefore, the present invention is directed to solving the above problems of the prior art, and the present invention provides a protective case for an electronic device with a heating function, in which an electric heating plate, a temperature sensor and a battery are integrated into the protective case for a flat panel electronic device, and when the temperature sensor detects that the temperature of the flat panel electronic device is lower than a specific value, a control circuit of the protective case activates the electric heating plate to operate the flat panel electronic device, so that the flat panel electronic device and the battery can be kept at a proper operating temperature, and the flat panel electronic device is prevented from being unable to operate normally due to an excessively low temperature, and thus the protective case of the present invention can still be used normally in an internal flat panel electronic device in a low temperature environment. The utility model integrates the electric heating plate, the temperature sensor and the battery into a single protective shell, can achieve the best heating efficiency, is convenient to carry, is also provided with a relevant switch to control heating, is quite convenient to use, does not need to additionally purchase other heating devices, and can save the cost.
In order to achieve the above object, the present invention provides a protective case for an electronic device with a heating function, comprising a housing for accommodating a flat electronic device therein; the shell comprises a front cover and a rear cover, and the front cover and the rear cover are combined to cover the tablet electronic device; the front cover forms a transparent part, and the position of the transparent part corresponds to the screen of the tablet electronic device, so that a user can see the screen of the tablet electronic device; the battery box is positioned in the shell, and a battery is arranged in the battery box; the heating mechanism is positioned in the shell and used for heating the flat electronic device, and one side of the heating mechanism is contacted with the flat electronic device; the heating mechanism comprises an electric heating plate connected with the battery, when the electric power of the battery is input into the electric heating plate, the electric heating plate generates heat energy and transfers the heat energy to the flat electronic device to heat, so that the flat electronic device keeps proper temperature; and the control circuit is positioned in the shell and electrically connected with the electric heating plate, and is used for controlling the current conduction between the battery and the electric heating plate so as to control the heating of the electric heating plate.
Furthermore, the temperature sensor is positioned in the shell and connected with the control circuit; the temperature sensor is used for sensing the temperature of the panel electronic device and transmitting the sensed temperature to the control circuit; when the sensed temperature is lower than the set temperature, the control circuit starts the electric heating plate to heat the flat electronic device and the battery.
Furthermore, the set temperature is 15-25 ℃.
Furthermore, the other side of the heating mechanism is in contact with the battery box, and the battery box is of a heat conducting structure, so that when the electric heating plate generates heat energy, the heat energy is also transferred to the battery box, and the battery is kept at a proper operating temperature.
Furthermore, the heating mechanism also comprises an outer cover which is of a heat-conducting structure, the outer cover is arranged in the rear cover and covers the battery box, the electric heating plate and the control circuit, the outer side of the outer cover is attached to the flat-panel electronic device, and the inner side of the outer cover is attached to the electric heating plate; the outer cover is used for protecting the electric heating plate and the control circuit and increasing the heat conduction area of the electric heating plate so as to heat the flat electronic device.
Furthermore, the rear side of the battery box is exposed out of the outer side surface of the rear cover, an opening is formed in the rear side of the battery box, and the battery is placed into the battery box from the opening; the opening is closed by an openable cover.
Further, an insulating plate is installed inside the outer cover for preventing heat of the battery from being dissipated to the outside.
Further, a waterproof ring is arranged around the opening of the battery box and used for sealing a gap between the outer cover and the battery box to form a waterproof structure so as to prevent external liquid from permeating into the battery box.
Furthermore, a power indicator light and a battery switch are installed on the rear side of the battery, the power indicator light is used for displaying the electric quantity of the battery, and the battery switch is used for turning on and off the power indicator light; the outer cover forms a light-transmitting part corresponding to the position of the power indicator lamp of the battery, so that a user can see the state of the power indicator lamp of the battery through the light-transmitting part; the position of the outer cover corresponding to the battery switch is provided with an outer cover switch, so that a user can press the battery switch through the outer cover switch.
Furthermore, the electric heating plate is connected with the battery through a control switch, the control circuit is connected with the control switch, and the control circuit is used for controlling the control switch to switch on or off the current conduction between the battery and the electric heating plate so as to control the heating of the electric heating plate; the battery box comprises a box end connector, the battery comprises a battery end connector which is used for connecting the box end connector, and the box end connector is connected with the electric heating plate through the control switch.
Furthermore, heat insulation materials are arranged inside the shell and at the transparent part so as to prevent heat inside the shell from escaping outwards.
A further understanding of the nature and advantages of the present invention will become apparent from the following description when read in conjunction with the accompanying drawings.
Drawings
FIG. 1 shows a schematic view of the combination of elements of the present invention;
FIG. 2 shows a rear side schematic view of the combination of elements of the present invention;
FIG. 3 shows an exploded view of the present invention;
FIG. 4 shows a schematic view of the rear side view of FIG. 3;
FIG. 5 is a schematic diagram of an electrical control architecture of the control circuit of the present invention;
FIG. 6 is an exploded view of the front and rear covers of the present invention with the outer cover installed inside the rear cover;
FIG. 7 is an exploded view of the outer cover, battery and rear cover of the present invention;
FIG. 8 is a schematic view of the cover of the present invention;
FIG. 9 shows another side schematic view of the combination of elements of the present invention;
FIG. 10 is an exploded view schematically showing an arrangement of the heat insulator according to the present invention.
Description of the reference numerals
1 casing 51 control switch
2 power switch of flat panel electronic device 52
3 connect 53 status indicator lamp
10 front cover 60 temperature sensor
11 transparent part 70 cover
13 interface hole 80 heat spreading plate
14 heating mechanism for heat insulating material 90
15 heat insulation material 301 box end connector
16 lock hole 305 buckle part
20 rear cover 306 movable buckle part
30 battery box 311 waterproof ring
31 opening 321 light-transmitting part
32 outer cover 322 outer cover switch
33 heat insulation board 325 fastening part
35 battery 351 power indicator lamp
40 electric hot plate 352 battery switch
The 50 control circuit 353 battery end connectors.
Detailed Description
With the foregoing and other objects in view there is provided, in accordance with the utility model, a more particular description of the utility model, as illustrated in the accompanying drawings.
Referring to fig. 1 to 10, a protective case of an electronic device with a heating function according to the present invention is shown, which includes the following components:
a housing 1 for accommodating a flat electronic device 2 therein. The housing 1 has a rectangular structure and includes a front cover 10 and a rear cover 20, and the front cover 10 and the rear cover 20 are combined to cover the tablet electronic device 2. As shown in fig. 1 and 3, the front cover 10 forms a transparent portion 11, which is located corresponding to the screen of the tablet electronic device 2, so that a user can view the screen of the tablet electronic device 2. When in use, the tablet electronic device 2 is fixed inside the front cover 10, and the front cover 10 can be fastened or embedded to fix the tablet electronic device 2. The front cover 10 and the rear cover 20 can be assembled with each other by various methods such as screwing or fastening. In this embodiment, a plurality of locking holes 16 are formed at corresponding positions of the sides of the front cover 10 and the rear cover 20 for screws to fasten the front cover 10 and the rear cover 20.
A battery case 30 located in the housing 1, a battery 35 being mounted inside the battery case 30. As shown in fig. 2 to 4, the rear side of the battery case 30 is exposed to the outer side surface of the rear cover 20, an opening 31 is formed at the rear side of the battery case 30, and the battery 35 is inserted into the battery case 30 through the opening 31. The opening 31 is closed by an openable cover 32. Wherein an insulation plate 33 is installed inside the outer cover 32 for preventing heat of the battery 35 from being dissipated outward.
As shown in fig. 7, a power indicator 351 and a battery switch 352 are installed at the rear side of the battery 35, the power indicator 351 is used for displaying the power of the battery 35, and the battery switch 352 is used for turning on and off the power indicator 351. The cover 32 forms a light-transmitting portion 321 corresponding to the position of the power indicator 351 of the battery 35, and a cover switch 322 is disposed at the position of the cover 32 corresponding to the battery switch 352, so that a user can view the state of the power indicator 351 of the battery 35 through the light-transmitting portion 321 and can press the battery switch 352 through the cover switch 322.
A heating mechanism 90 is located in the housing 1 for heating the tablet electronic device 2, and one side of the heating mechanism 90 contacts the tablet electronic device 2. The heating mechanism 90 includes an electric heating plate 40 connected to the battery 35, when the power of the battery 35 is inputted to the electric heating plate 40, the electric heating plate 40 generates heat energy and transfers the heat energy to the tablet electronic device 2 for heating, so that the tablet electronic device 2 can maintain a proper temperature and maintain its normal operation.
A control circuit 50 located in the housing 1; the control circuit 50 is well known in the art, and its internal structure will not be described here, and may be conventional. As shown in fig. 5, the electric heating plate 40 is connected to the battery 35 through a control switch 51, the control circuit 50 is connected to the control switch 51, and the control circuit 50 is used for controlling the control switch 51 to turn on or off the current conduction between the battery 35 and the electric heating plate 40 to control the heating of the electric heating plate 40, so that the control circuit 50 can control the heating temperature of the electric heating plate 40. The battery box 30 comprises a box end connector 301, the battery 35 comprises a battery end connector 353 for connecting the box end connector 301, and the box end connector 301 is connected to the electric heating plate 40 through the control switch 51.
A temperature sensor 60 located in the housing 1 and connected to the control circuit 50. The temperature sensor 60 is used for sensing the temperature of the tablet electronic device 2 and transmitting the sensed temperature to the control circuit 50. When the sensed temperature is lower than the set temperature, the control circuit 50 turns on the control switch 51 to activate the electric heating plate 40 to heat the tablet electronic device 2. In this embodiment, the set temperature is 15-25 degrees.
The other side of the heating mechanism 90 contacts the battery case 30, and the battery case 30 is a heat conductive structure, so that when the electric heating plate 40 generates heat energy, the heat energy is also transferred to the battery case 30 for heating, thereby maintaining the battery 35 at a proper operating temperature.
With the above structure, when the ambient temperature is lower than a specific temperature, the control circuit 50 will activate the electric heating plate 40 to heat the tablet electronic device 2 and the battery 35, so as to prevent the tablet electronic device 2 and the battery 35 from being unable to operate normally due to too low temperature.
As shown in fig. 3 and 6, the heating mechanism 90 further includes a cover 70, which is a heat conductive structure, the cover 70 is installed in the rear cover 20 and covers the battery box 30, the electric heating plate 40 and the control circuit 50, the outer side of the cover is attached to the flat panel electronic device 2, and the inner side is attached to the electric heating plate 40. The cover 70 is used to protect the electric heating plate 40 and the control circuit 50, and to increase the heat conduction area of the electric heating plate 40, so as to heat the flat panel electronic device 2. Wherein one end of the temperature sensor 60 is located inside the housing 70, and the other end thereof extends outside the housing 70.
As shown in fig. 10, preferably, a heat insulating material 14 and a heat insulating material 15 are disposed inside the casing 1 and the transparent portion 11, respectively, so as to prevent heat inside the casing 1 from escaping from the casing 1 or the transparent portion 11. However, the arrangement shown in the drawings is not intended to limit the scope of the present invention, and any heat insulating material disposed at any position on the housing 1 is within the scope of the present invention.
The heating mechanism 90 further includes a heat spreading plate 80, which is a heat conductive structure, one side of the heat spreading plate 80 is attached to the electric heating plate 40, the other side is attached to the battery box 30, and the area of the heat spreading plate 80 is larger than that of the electric heating plate 40, so as to increase the heat transfer area between the electric heating plate 40 and the battery box 30, and increase the heating efficiency of the electric heating plate 40 to the battery box 30.
A waterproof ring 311 is provided around the opening 31 of the battery case 30 to seal a gap between the outer cover 32 and the battery case 30, thereby forming a waterproof structure to prevent external liquid from penetrating into the battery case 30.
As shown in fig. 7 and 8, the battery box 30 has a plurality of fastening parts 305, the outer cover 32 has a plurality of fastened parts 325, and each fastening part 305 is used for fastening a corresponding fastened part 325 so as to fix the outer cover 32 in the opening 31 of the battery box 30. The plurality of locking portions 305 includes at least one movable locking portion 306, and the movable locking portion 306 is moved to lock or unlock the cover 32.
A power switch 52 and at least one status indicator lamp 53 are disposed on the outer side of the housing 1, the power switch 52 is connected to the control circuit 50, and is used for turning on and off the operation of the control circuit 50 and the power conduction of the battery 35, so as to control the start and the stop of the whole heating mechanism 90. The status indicator lamp 53 is connected to the control circuit 50 and the battery 35, and is used for displaying the starting status of the battery 35 and controlling the heating status of the electric heating plate 40 by the control circuit 50.
As shown in fig. 1 and 9, the front cover 10 forms at least one interface hole 13, each interface hole 13 is located corresponding to a corresponding contact 3 of the tablet electronic device 2, so that a user can connect an external connection wire (not shown) to the corresponding contact 3 of the tablet electronic device 2 through the interface hole 13.
The utility model has the advantages that the electric heating plate, the temperature sensor and the battery are integrated into the protective shell of the tablet electronic device, when the temperature sensor detects that the temperature of the tablet electronic device is lower than a specific value, the control circuit of the protective shell can start the electric heating plate to the tablet electronic device, so that the tablet electronic device and the battery can be kept at proper operating temperature, and the tablet electronic device is prevented from being incapable of normally operating due to too low temperature, and the protective shell can still normally use the internal tablet electronic device in a low-temperature environment. The utility model integrates the electric heating plate, the temperature sensor and the battery into a single protective shell, can achieve the best heating efficiency, is convenient to carry, is also provided with a relevant switch to control heating, is quite convenient to use, does not need to additionally purchase other heating devices, and can save the cost.
The detailed description is specific to one possible embodiment of the utility model, but the embodiment is not intended to limit the scope of the utility model, and equivalent implementations or modifications without departing from the technical spirit of the utility model should be included in the scope of the utility model.
Claims (11)
1. An electronic device protection shell with a heating function, comprising:
a housing for receiving a flat electronic device therein; the shell comprises a front cover and a rear cover, and the front cover and the rear cover are combined to cover the tablet electronic device; the front cover forms a transparent part, and the position of the transparent part corresponds to the screen of the tablet electronic device, so that a user can see the screen of the tablet electronic device;
the battery box is positioned in the shell, and a battery is arranged in the battery box;
a heating mechanism located in the housing for heating the flat panel electronic device, one side of the heating mechanism contacting the flat panel electronic device; the heating mechanism comprises an electric heating plate connected with the battery, when the electric power of the battery is input into the electric heating plate, the electric heating plate generates heat energy and transfers the heat energy to the flat electronic device to heat, so that the flat electronic device keeps a proper temperature; and
and the control circuit is positioned in the shell and electrically connected with the electric heating plate, and is used for controlling the current conduction between the battery and the electric heating plate so as to control the heating of the electric heating plate.
2. The protective case of claim 1, further comprising a temperature sensor disposed in the case and connected to the control circuit; the temperature sensor is used for sensing the temperature of the panel electronic device and transmitting the sensed temperature to the control circuit; when the sensed temperature is lower than the set temperature, the control circuit starts the electric heating plate to heat the flat electronic device and the battery.
3. The protective case of claim 2, wherein the set temperature is 15-25 ℃.
4. The protective case of claim 1, wherein the other side of the heating mechanism contacts the battery case, and the battery case is of a heat conductive structure, so that when the electric heating plate generates heat energy, the heat energy is also transferred to the battery case, and the battery is kept at a proper operating temperature.
5. The protective case of claim 1, wherein the heating mechanism further comprises a cover with a heat conducting structure, the cover is installed in the rear cover and covers the battery box, the electric heating plate and the control circuit, the outer side of the cover is attached to the flat panel electronic device, and the inner side of the cover is attached to the electric heating plate; the outer cover is used for protecting the electric heating plate and the control circuit and increasing the heat conduction area of the electric heating plate so as to heat the flat electronic device.
6. The protective case of claim 1, wherein a rear side of the battery compartment is exposed to an outer side of the rear cover, the rear side of the battery compartment forming an opening through which the battery is inserted into the battery compartment; the opening is closed by an openable cover.
7. The protective case of an electronic device with heating function as claimed in claim 6, wherein a heat insulating plate is installed at an inner side of the outer cover for preventing heat of the battery from being dissipated to the outside.
8. The protective case for electronic devices with heating function of claim 6, wherein a waterproof ring is provided around the opening of the battery case for sealing the gap between the outer cover and the battery case to form a waterproof structure to prevent external liquid from penetrating into the battery case.
9. The protective case of claim 6, wherein a power indicator for indicating the power of the battery and a battery switch for turning on and off the power indicator are mounted on the rear side of the battery, and the cover forms a transparent portion corresponding to the power indicator of the battery, so that a user can view the status of the power indicator of the battery through the transparent portion; the outer cover is provided with an outer cover switch corresponding to the position of the battery switch, so that a user can press the battery switch through the outer cover switch.
10. The protective case of claim 1, wherein the electric heating plate is connected to the battery through a control switch, the control circuit is connected to the control switch, and the control circuit is configured to control the control switch to turn on or off the current conduction between the battery and the electric heating plate to control the heating of the electric heating plate; the battery box comprises a box end connector, the battery comprises a battery end connector, the box end connector is connected with the box end connector, and the box end connector is connected with the electric hot plate through the control switch.
11. The protective case of claim 1, wherein the transparent portion and the interior of the case are further configured with a thermal insulation material for preventing heat inside the case from escaping outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123136606.2U CN216901483U (en) | 2021-12-14 | 2021-12-14 | Electronic device protective shell with heating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123136606.2U CN216901483U (en) | 2021-12-14 | 2021-12-14 | Electronic device protective shell with heating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216901483U true CN216901483U (en) | 2022-07-05 |
Family
ID=82204514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123136606.2U Active CN216901483U (en) | 2021-12-14 | 2021-12-14 | Electronic device protective shell with heating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216901483U (en) |
-
2021
- 2021-12-14 CN CN202123136606.2U patent/CN216901483U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20040142601A1 (en) | Adapter wall plate assembly with integrated electrical function | |
| US20140193670A1 (en) | Battery pack | |
| CN216901483U (en) | Electronic device protective shell with heating function | |
| CN211507691U (en) | Battery cover plate and battery | |
| US20230292467A1 (en) | Electronic device protecting casing with heating function | |
| CN215730868U (en) | Data storage device | |
| CN210429594U (en) | Novel waterproof wire controller | |
| TWM628489U (en) | Protective case of electronic device having heating function | |
| CN213637942U (en) | Outdoor hunting camera | |
| CN211580417U (en) | Control electronic box | |
| CN221176106U (en) | Leakage alarm module with insulation protection device and circuit breaker | |
| CN106602333A (en) | Plug protection device | |
| US20040155027A1 (en) | Oven controller structure | |
| US7394035B1 (en) | Anti-switch on/off device | |
| CN219553542U (en) | Circuit breaker mask and circuit breaker | |
| CN215114879U (en) | Blackbody radiation source device beneficial to heat dissipation | |
| JP4218158B2 (en) | Portable electronic devices | |
| CN217742008U (en) | Intelligent controller | |
| CN220357185U (en) | Partial discharge monitoring device | |
| CN220492075U (en) | Handheld terminal battery compartment and handheld terminal | |
| CN209926409U (en) | A master control case for petticoat pipe | |
| CN220710511U (en) | Battery pack shell structure and battery pack | |
| CN215706810U (en) | Wireless remote controller and electric moped | |
| CN207473359U (en) | A kind of time switch | |
| CN221147859U (en) | Bluetooth food thermometer and assembly thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |