CN210075610U - Graphite alkene insulation cover - Google Patents

Abstract

The utility model discloses a graphite alkene heat preservation cover, including thermal-insulated protective layer, thermal-insulated protective layer's bottom is rotated and is connected with the pivot, the lateral wall fixedly connected with apron of pivot, the one end fixedly connected with buckle of apron, thermal-insulated protective layer's surface grafting is fixed with power connection, its characterized in that: the bottom surface of the heat insulation protective layer is provided with an installation groove, and a heating sleeve is arranged in the heat insulation protective layer and positioned in the installation groove; the cover that generates heat can generate heat alone through the electrode electricity connection, and the mounting groove is seted up in the inside of thermal-insulated protective layer to the rethread, makes the cover that generates heat embedding thermal-insulated protective layer, and the electrode that will generate heat the cover outside again is connected with spring metal contact, establishes the circular telegram, makes the graphite alkene zone of heating in the cover heat the cover that generates heat, when needs are dismantled, rotates to change and detains, wholly dismantles the cover that generates heat, and then makes the insulation cover can directly wash, offers convenience for the user.

Description

Graphite alkene insulation cover

Technical Field

The utility model relates to a graphite alkene insulation cover technical field specifically is a graphite alkene insulation cover.

Background

According to the regulations of GJB3385-98, MIL-STD-1309D-92 and the like, the portable electronic equipment refers to equipment which is easy to carry between use places; not more than 5kg of a device that is easy to handle without a handle, and not more than 23kg of a device with a handle, are portable devices. The portable electronic equipment comprises a mobile phone, a tablet computer, a camera, a notebook computer, a video camera, navigation equipment, a surveying instrument, a handheld reader and the like which are used in daily life and production processes. The portable electronic equipment is mainly driven by a lithium ion battery, but the lithium ion battery has unsatisfactory charge and discharge performance in a low-temperature environment, and has the problems of low capacity, serious attenuation, poor cycle rate performance, obvious lithium precipitation phenomenon, imbalance of lithium desorption and intercalation and the like. According to related researches, the discharge capacity of the lithium ion battery at minus 20 ℃ is only about 31.5% of that at room temperature, and the charge and discharge capacity is rapidly attenuated. This is mainly caused by the increase of the viscosity of the electrolyte at low temperature, the serious lithium precipitation from the negative electrode, the reduction of the diffusion coefficient of the active material, etc., and chinese patent (patent No. CN201820630726.7, discloses a graphene heating jacket) which heats the equipment by graphene surface heating, however, the heating component of the original jacket cannot be detached, and is troublesome when cleaning the jacket, and thus, a graphene jacket is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a graphite alkene insulation cover to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a graphite alkene heat preservation cover, includes thermal-insulated protective layer, thermal-insulated protective layer's bottom is rotated and is connected with the pivot, the lateral wall fixedly connected with apron of pivot, the one end fixedly connected with buckle of apron, thermal-insulated protective layer's surface grafting is fixed with power connection, its characterized in that: the mounting groove has been seted up to thermal-insulated protective layer's bottom surface, thermal-insulated protective layer's inside is located mounting groove department is equipped with the cover that generates heat, the inside of the cover that generates heat is equipped with the insulating layer, the below of insulating layer is equipped with the graphite alkene zone of heating, the below of graphite alkene zone of heating is equipped with the heat-conducting layer, the surface symmetric distribution of the cover that generates heat has the electrode, the surface symmetry of the cover that generates heat is equipped with to change and detains, just change detain with thermal-insulated protective layer rotates to be connected, the inside fixedly connected with spring metal contact of thermal-insulated protective.

As further preferable in the present technical solution: the heat insulation protective layer is internally provided with a spongy cushion, and the spongy cushion is attached to the bottom surface of the heat insulation protective layer.

As further preferable in the present technical solution: the heating sleeves are provided with a plurality of heat insulation protective layers which are symmetrically distributed.

As further preferable in the present technical solution: the electrode runs through the surface of the heating sleeve and extends to the outer surface of the graphene heating layer.

As further preferable in the present technical solution: one end of the spring metal contact is attached to the electrode.

As further preferable in the present technical solution: one end of the wire is connected with the spring metal contact, and the other end of the wire is connected with the power supply connector.

As further preferable in the present technical solution: the inside of thermal-insulated protective layer is equipped with temperature control module and temperature sensor, just temperature control module and external power source electric connection, temperature sensor's output with temperature control module's input electric connection, temperature control module's output with the input electric connection who generates heat the cover.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model adopts a coating type heating sleeve structure, a heat insulating layer, a graphene heating layer and a heat conducting layer are arranged in the heating sleeve, an electrode is connected with the heating layer through the heating sleeve, the heating sleeve can generate heat independently through electrode connection, the heating sleeve is embedded into the heat insulating protective layer by arranging a mounting groove in the heat insulating protective layer, the electrode outside the heating sleeve is connected with a spring metal contact to establish power on, the graphene heating layer in the heating sleeve heats the heating sleeve, when the heating sleeve needs to be disassembled, the rotating buckle is rotated, the heating sleeve is integrally disassembled, so that the heat preservation sleeve can be directly cleaned, convenience is brought to a user, and through setting up temperature control module and temperature sensor, temperature sensor receives temperature information, and temperature control module control cover that generates heat, makes the inside temperature of protective sheath be in the operational environment of suitable equipment.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the bottom layer of the protective sheath of the present invention;

FIG. 3 is a schematic view of the structure of the heating jacket of the present invention;

FIG. 4 is a drawing A of the present invention;

fig. 5 is a circuit connection block diagram of the present invention.

In the figure: 1. a heat insulating protective layer; 11. mounting grooves; 2. a rotating shaft; 21. a cover plate; 22. buckling; 3. a power supply connector; 4. a sponge cushion; 5. turning and buckling; 6. a heating sleeve; 61. a thermal insulation layer; 62. a graphene heating layer; 63. a heat conductive layer; 64. an electrode; 7. a spring metal contact; 71. a wire; 8. A temperature control module; 9. a temperature sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. For those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations, and all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention based on the embodiments in the present invention.

Examples

Referring to fig. 1-5, the present invention provides a technical solution: a graphene thermal insulation jacket comprises a thermal insulation protective layer 1, wherein the bottom of the thermal insulation protective layer 1 is rotatably connected with a rotating shaft 2, the outer side wall of the rotating shaft 2 is fixedly connected with an apron 21, one end of the apron 21 is fixedly connected with a buckle 22, the outer surface of the thermal insulation protective layer 1 is fixedly connected with a power connector 3 in an inserting manner, the bottom surface of the thermal insulation protective layer 1 is provided with a mounting groove 11, the thermal insulation protective layer 1 is arranged at the mounting groove 11 and is provided with a heating sleeve 6, the heating sleeve 6 is internally provided with a thermal insulation layer 61, a graphene heating layer 62 is arranged below the thermal insulation layer 61, a heat conduction layer 63 is arranged below the graphene heating layer 62, electrodes 64 are symmetrically distributed on the outer surface of the heating sleeve 6, the outer surface of the heating sleeve 6 is symmetrically provided with a rotating buckle 5, the rotating buckle 5 is rotatably connected with the thermal insulation protective, one end of the spring metal contact 7 is fixedly connected with a lead wire 71.

In this embodiment, the temperature control module 8 is of a type S7-200, and the temperature sensor 9 is of a type NTC.

In this embodiment, specifically: a spongy cushion 4 is arranged inside the heat insulation protective layer 1, and the spongy cushion 4 is mutually attached to the bottom surface of the heat insulation protective layer 1; through setting up foam-rubber cushion 4, make foam-rubber cushion 4 protect and further keep warm equipment.

In this embodiment, specifically: a plurality of heating sleeves 6 are arranged and symmetrically distributed at the heat insulation protective layer 1; a plurality of cover 6 that generate heat alone, mutual noninterference makes the heat in the insulation cover more even.

In this embodiment, specifically: the electrode 64 penetrates through the outer surface of the heating sleeve 6 and extends to the outer surface of the graphene heating layer 62; the electrode 64 is connected with the graphene heating layer 62 inside the heating sleeve 6, so that the graphene heating layer 62 and the electrode 64 are mutually conductive.

In this embodiment, specifically: one end of the spring metal contact 7 is attached to the electrode 64; the spring metal contact 7 and the electrode 64 are mutually conductive through the contact of the spring metal contact 7 and the electrode 64.

In this embodiment, specifically: one end of the wire 71 is connected with the spring metal contact 7, and the other end of the wire is connected with the power connector 3; the spring metal contact 7 is connected to the power supply connector 3 by means of a conductor 71.

In this embodiment, specifically: the power connector 3 can be connected with equipment such as a charger, a mobile phone, a variable voltage power lamp and the like; the power supply for the internal devices is provided by the equipment such as the charger, the mobile phone, the variable voltage power lamp and the like through the power connector 3.

In this embodiment, specifically: a temperature control module 8 and a temperature sensor 9 are arranged inside the heat insulation protective layer 1, the temperature control module 8 is electrically connected with an external power supply, the output end of the temperature sensor 9 is electrically connected with the input end of the temperature control module 8, and the output end of the temperature control module 8 is electrically connected with the input end of the heating sleeve 6; through setting up temperature control module 8 and temperature sensor 9, temperature sensor 8 receives temperature information, and temperature control module 9 control is generated heat and is overlapped 6 and generate heat, makes the inside temperature of protective sheath be in the operational environment of suitable equipment.

The working principle or the structural principle is that a power supply connector 3 is connected into power supply equipment such as a charger, a mobile phone, a variable voltage power supply lamp and the like to enable the equipment to supply power for internal devices, a heating sleeve 6 is clamped into a mounting groove 11 in a heat insulation protective layer 1, a rotating buckle 5 is rotated to enable the rotating buckle 5 to limit and fix the heating sleeve 6, when the electric heating device is used, the power supply connector 3 is connected with a power supply, a lead 71 is connected with each spring metal contact 7 in parallel, an electrode 64 on the outer side of the heating sleeve 6 is connected with the spring metal contacts 7 to establish energization, a graphene heating layer 62 in the heating sleeve 6 heats the heating sleeve 6, when the electric heating device needs to be disassembled, the rotating buckle 5 is rotated to disassemble the whole heating sleeve 6, so that the heat preservation sleeve can be directly cleaned to bring convenience to a user, a temperature sensor 8 in the electric heating sleeve receives temperature information, a temperature control module 9, the temperature inside the protective sleeve is in a working environment suitable for equipment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a graphite alkene heat preservation cover, includes thermal-insulated protective layer (1), the bottom of thermal-insulated protective layer (1) is rotated and is connected with pivot (2), lateral wall fixedly connected with apron (21) of pivot (2), the one end fixedly connected with buckle (22) of apron (21), the surface grafting of thermal-insulated protective layer (1) is fixed with power connection (3), its characterized in that: mounting groove (11) have been seted up to the bottom surface of thermal-insulated protective layer (1), the inside of thermal-insulated protective layer (1) is located mounting groove (11) department is equipped with heating sleeve (6), the inside of heating sleeve (6) is equipped with insulating layer (61), the below of insulating layer (61) is equipped with graphite alkene zone of heating (62), the below of graphite alkene zone of heating (62) is equipped with heat-conducting layer (63), the surface symmetric distribution that generates heat sleeve (6) has electrode (64), the surface symmetry that generates heat sleeve (6) is equipped with to change and detains (5), just change detain (5) with thermal-insulated protective layer (1) rotates to be connected, the inside fixedly connected with spring metal contact (7) of thermal-insulated protective layer (1), the one end fixedly connected with wire (71) of spring metal contact (7).

2. The graphene thermal insulation sleeve according to claim 1, characterized in that: the heat insulation protective layer is characterized in that a spongy cushion (4) is arranged inside the heat insulation protective layer (1), and the spongy cushion (4) is attached to the bottom surface of the heat insulation protective layer (1).

3. The graphene thermal insulation sleeve according to claim 1, characterized in that: the heating sleeves (6) are arranged in a plurality and are symmetrically distributed at the heat insulation protective layer (1).

4. The graphene thermal insulation sleeve according to claim 1, characterized in that: the electrode (64) penetrates through the outer surface of the heating sleeve (6) and extends to the outer surface of the graphene heating layer (62).

5. The graphene thermal insulation sleeve according to claim 1, characterized in that: one end of the spring metal contact (7) is attached to the electrode (64).

6. The graphene thermal insulation sleeve according to claim 1, characterized in that: one end of the lead (71) is connected with the spring metal contact (7), and the other end of the lead is connected with the power connector (3).

7. The graphene thermal insulation sleeve according to claim 1, characterized in that: the inside of thermal-insulated protective layer (1) is equipped with temperature control module (8) and temperature sensor (9), just temperature control module (8) and external power source electric connection, the output of temperature sensor (9) with the input electric connection of temperature control module (8), the output of temperature control module (8) with the input electric connection of cover (6) generates heat.

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