Vehicle-mounted heating water cup

Abstract

The vehicle-mounted heating water cup comprises a cup body and a cup base, the cup base is coaxially arranged on the bottom side of the cup body, a top cover is arranged above the cup body, and a middle cover detachably connected with the top cover is arranged at an opening in the top end of the cup body; a disc-shaped heat insulation disc protruding downwards is fixed to the bottom end of the cup body, a PTC heating body is arranged at the bottom of the heat insulation disc, the upper side and the lower side of the PTC heating body extend into the cup body and the bottom side of the heat insulation disc respectively, the cup body is made of transparent materials, and a bearing disc supporting the heat insulation disc is arranged on the top side of the cup base. The water cup has the advantages that the cup body of the water cup is made of the transparent material, a user can conveniently observe water inside the water cup, the cup base serving as a supporting base is arranged below the cup body, and the PTC heating body is arranged at the cup bottom to transmit heat generated by electrifying the PTC heating body to the water inside the cup body, so that the user can conveniently observe the water inside the water cup. Therefore, the cup body can be ensured to be of a single-layer transparent structure while the water cup is heated, and the cup is convenient to use.

Description

Technical Field

[0001] The utility model relates to the field of vehicle-mounted water cups, in particular to a vehicle-mounted heated water cup. Background Art

[0002] The vehicle-mounted heating cup is an electrical appliance used for vehicle drivers and passengers to boil drinking water. It is especially suitable for long-distance freight and passenger drivers. The vehicle-mounted heating cup can meet the hot water drinking needs of people on the vehicle. It is powered by the vehicle's 12 / 24 volt power connector and has a heating function. However, the current vehicle-mounted heating cup structure has a double-layer cup body, and hot water is achieved by heating the inner stainless steel cup body. When used as a cup in daily life, the internal water cannot be visually viewed. If the cup body is made of a single-layer transparent material, this type of existing water cup does not have a heating function. Utility Model Content

[0003] The purpose of the utility model is to provide a car-mounted heated water cup in order to solve the above-mentioned problem. The cup body of the water cup is set to a transparent material to facilitate users to observe the water inside, and a cup holder is set as a supporting base under the cup body. A PTC heating element is set at the bottom of the cup to transfer the heat generated by the power supply to the water inside the cup body, so that the water cup can be heated while ensuring that the cup body has a single-layer transparent structure, which is easy to use. Details are explained below.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] The utility model provides a vehicle-mounted heated water cup, comprising a cup body and a cup seat, wherein the cup seat is coaxially arranged on the bottom side of the cup body, a top cover is arranged above the cup body, and a middle cover detachably connected to the top cover is arranged at the top opening of the cup body;

[0006] A downwardly protruding disc-shaped insulation plate is fixed to the bottom of the cup body, and a PTC heater is arranged at the bottom of the insulation plate. The upper and lower sides of the PTC heater extend into the interior of the cup body and the bottom side of the insulation plate respectively. The cup body is made of transparent material, and a supporting tray for supporting the insulation plate is arranged on the top side of the cup seat.

[0007] When using the above-mentioned car-mounted heated water cup, pour the water to be heated into the cup body, open the top cover to ensure that the cup body is in an open state, and then connect the power cord to the power socket of the cup holder, use the PTC heater to energize and heat, and the heat of the PTC heater is transferred to the water in the cup body, thereby ensuring that the cup body can realize the water heating function.

[0008] Preferably, a disassembly and assembly groove for accommodating the supporting tray is provided on the top side of the cup holder.

[0009] Preferably, a protective portion with an arc-shaped transition is provided on the outer circumferential side of the bottom end of the heat insulation disk, the heat insulation disk vertically extends into the disassembly and assembly groove, and the heat insulation disk is fixed to the inner wall of the disassembly and assembly groove by glue.

[0010] Preferably, a power switch for controlling the on / off of the circuit is arranged at the front side of the cup holder, and a power socket is arranged at one side outside the cup holder, and the opening at the outer end of the power socket expands outward to form a trumpet-shaped expansion hole.

[0011] Preferably, an annular protective sleeve is provided on the outer side of the opening at the top end of the cup body, and a plurality of anti-slip grooves are arranged in parallel on the outer side of the protective sleeve.

[0012] Preferably, a cover edge is fixed to the outer edge of the bottom end of the middle cover and is sleeved onto the outside of the top opening of the cup body. The cover edge is threadedly connected to the top opening of the cup body, and an inner edge that protrudes upward to install the top cover is coaxially fixed to the top side of the middle cover.

[0013] Preferably, an inner thread threadedly connected to the inner edge is provided on the inner side of the bottom opening of the top cover, and the outer circumference of the top cover is densely covered with anti-slip ridges protruding outwards.

[0014] The beneficial effect is that the utility model sets the cup body of the water cup to be a transparent material, so that the user can observe the water inside, and sets a cup stand as a supporting base under the cup body, and sets a PTC heating element at the bottom of the cup to transfer the heat generated by the power to the water inside the cup body, so as to achieve the heating of the water cup while ensuring that the cup body has a single-layer transparent structure, which is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is the main structural diagram of the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 3 It is a schematic diagram of the structural disassembly of the utility model;

[0019] Figure 4 This is a schematic diagram of the disassembly of the structure of the cup holder of the utility model;

[0020] Figure 5It is a schematic diagram of the structural disassembly of the utility model in another direction.

[0021] The following are the descriptions of the reference numerals:

[0022] 1. Cup body; 101. Insulation plate; 101a. Protection part; 102. PTC heating element; 103. Protection cover; 103a. Anti-skid groove; 104. Temperature sensor; 2. Cup holder; 201. Support tray; 201a. Power connection hole; 202. Disassembly and assembly slot; 203. Power socket; 203a. Expansion hole; 204. Power switch; 3. Middle cover; 301. Cover edge; 302. Inner edge; 4. Top cover; 401. Internal thread; 402. Anti-skid ridge. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0024] See also Figure 1-Figure 5 As shown, the utility model provides a vehicle-mounted heated water cup, comprising a cup body 1 and a cup holder 2, wherein the cup holder 2 is coaxially arranged on the bottom side of the cup body 1, and the cup holder 2 serves as an electrically conductive component for heating the water in the water cup, a top cover 4 is arranged above the cup body 1, and a middle cover 3 detachably connected to the top cover 4 is arranged at the top opening of the cup body 1;

[0025] A downwardly protruding disc-shaped insulation disk 101 is fixed to the bottom end of the cup body 1, and a PTC heater 102 is arranged at the bottom of the insulation disk 101. The upper and lower sides of the PTC heater 102 extend into the interior of the cup body 1 and the bottom side of the insulation disk 101 respectively. The PTC heater 102 can generate heat after being energized and conduct heat to the water in the cup body 1 to achieve heating. The cup body 1 is made of transparent hard plastic or glass to ensure that the user can view the internal water through the cup body 1. For example, when brewing medicines and other powders, it is convenient to check the melting state of the materials. A supporting tray 201 for supporting the insulation disk 101 is arranged on the top side of the cup base 2. The insulation disk 101 is made of stainless steel to ensure the structural stability of the insulation disk 101 supporting the PTC heater 102 as a heating element.

[0026] As an optional embodiment, the top side of the cup holder 2 is provided with a disassembly and assembly groove 202 for accommodating the tray 201, and the outer circumferential side of the bottom end of the heat insulation disk 101 is provided with a circular arc-shaped transition protection part 101a, the protection part 101a is a high temperature resistant heat insulation rubber ring, and an annular protection part 101a is provided at the junction of the heat insulation disk 101 and the cup body 1, and the heat insulation disk 101 and the cup body 1 are connected through the protection part 101a, so as to prevent the heat generated by the PTC heating element 102 on the heat insulation disk 101 from being transferred to the cup body 1. Specifically, the cross-section of the protection part 101a is an inverted "T" shape, which improves the protection part 101a and the heat insulation disk 101. The cup holder 2 is provided with a power switch 204 for controlling the on-off of the circuit, and a power socket 203 is provided on one side of the cup holder 2. The opening of the outer end of the power socket 203 expands outward to form a trumpet-shaped expansion hole 203a, which is convenient for the power plug to be inserted into the power socket 203 for power supply;

[0027] An annular protective sleeve 103 is sleeved on the outer side of the top opening of the cup body 1, and a plurality of anti-skid grooves 103a are arranged in parallel on the outer side of the protective sleeve 103. A temperature sensor 104 is arranged on one side of the bottom of the heat insulation plate 101, and a power connection hole 201a for accommodating the temperature sensor 104 is arranged on the top side of the tray 201 to feedback the real-time heating temperature of the water inside the cup body 1, and to connect and supply power to the PTC heating element 102 through the power connection hole 201a, and the temperature sensor 104 and the PTC heating element 102 are in a separated state away from each other, ensuring that the temperature sensor 104 can detect the temperature of the water in the cup body 1, and improve the influence of the self-heating temperature of the PTC heating element 102 on the temperature detection of the temperature sensor 104;

[0028] A cover edge 301 is fixed to the outer edge of the bottom end of the middle cover 3 and is sleeved onto the outer side of the top opening of the cup body 1. The cover edge 301 is threadedly connected to the top opening of the cup body 1, and an inner edge 302 protruding upward for mounting the top cover 4 is coaxially fixed to the top side of the middle cover 3. An internal thread 401 threadedly connected to the inner edge 302 is provided on the inner side of the bottom opening of the top cover 4, and the outer circumference of the top cover 4 is densely covered with anti-slip ridges 402 protruding outward, which improve the stability of grabbing the top cover 4.

[0029] With the above structure, when in use, pour the water to be heated into the cup body 1, open the top cover 4 to ensure that the cup body 1 is in an open state, then connect the power cord to the power socket 203 of the cup holder 2, and turn on the power switch 204 to conduct the circuit, and use the PTC heating element 102 to heat, and the heat of the PTC heating element 102 is transferred to the water in the cup body 1, thereby ensuring that the cup body 1 can achieve the function of heating the water;

[0030] By setting the cup body 1 of the water cup to be a transparent material, it is convenient for the user to observe the water inside, and a cup holder 2 is set as a supporting base under the cup body 1. By setting a PTC heating element 102 at the bottom of the cup to transfer the heat generated by it when it is powered on to the water inside the cup body 1, the water cup can be heated while ensuring that the cup body 1 has a single-layer transparent structure, which is easy to use.

[0031] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A vehicle-mounted heating water cup, characterized in that: It comprises a cup body (1) and a cup seat (2), wherein the cup seat (2) is coaxially arranged on the bottom side of the cup body (1), a top cover (4) is arranged above the cup body (1), and a middle cover (3) detachably connected to the top cover (4) is arranged at the top opening of the cup body (1); A disc-shaped heat-insulating plate (101) protruding downward is fixed at the bottom of the cup body (1), a PTC heating element (102) is arranged at the bottom of the heat-insulating plate (101), and the upper and lower sides of the PTC heating element (102) extend into the interior of the cup body (1) and the bottom side of the heat-insulating plate (101) respectively. The cup body (1) is made of a transparent material, and a supporting tray (201) for supporting the heat-insulating plate (101) is arranged on the top side of the cup base (2).

2. The vehicle-mounted heating water cup according to claim 1, characterized in that: The top side of the cup holder (2) is provided with a disassembly and assembly groove (202) for accommodating the supporting tray (201).

3. The vehicle-mounted heating water cup according to claim 2, characterized in that: A protective portion (101a) with an arc-shaped transition is provided on the outer circumferential side of the bottom end of the heat insulation plate (101), the heat insulation plate (101) vertically extends into the interior of the disassembly groove (202), and the heat insulation plate (101) is bonded and fixed to the inner wall of the disassembly groove (202).

4. The vehicle-mounted heating water cup according to claim 3, characterized in that: A power switch (204) for controlling the on / off of a circuit is arranged on the front side of the cup holder (2), and a power socket (203) is arranged on the outer side of the cup holder (2), wherein the opening at the outer end of the power socket (203) expands outward to form a trumpet-shaped expansion hole (203a).

5. The vehicle-mounted heating water cup according to claim 1, characterized in that: An annular protective sleeve (103) is sleeved on the outer side of the top opening of the cup body (1), and a plurality of anti-slip grooves (103a) are arranged in parallel on the outer side of the protective sleeve (103).

6. The vehicle-mounted heating water cup according to claim 1, characterized in that: A cover edge (301) is fixed to the outer edge of the bottom end of the middle cover (3) and is sleeved onto the outer side of the top opening of the cup body (1). The cover edge (301) is threadedly connected to the top opening of the cup body (1), and an inner edge (302) protruding upward to mount the top cover (4) is coaxially fixed to the top side of the middle cover (3).

7. The vehicle-mounted heating water cup according to claim 6, characterized in that: An internal thread (401) threadably connected to the inner edge (302) is provided on the inner side of the bottom opening of the top cover (4), and the outer circumference of the top cover (4) is densely covered with anti-slip ridges (402) protruding outwards.

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