Electric heating cup convenient to maintain

Abstract

The application discloses a kind of electric heating cup convenient to maintain, it is related to electric heating cup field, including cup body, the bottom of cup body is provided with plug-in mechanism, the opposite side of plug-in mechanism with cup body is provided with clamping mechanism.The utility model discloses through the effect of plug-in mechanism, it is convenient to open bottom cover plate from cup body bottom, the circuit components in the inner cavity of cup body bottom are overhauled, anticlockwise rotation anti-skid ring, anti-skid ring is rotated simultaneously with T-shaped plate and blocking pin, make blocking pin from plug-in pin remove, T-shaped plate compresses two first springs and generates deformation, after multiple blocking pins are removed from corresponding plug-in pin, bottom cover plate is removed from the bottom of blocking ring and moves downward, bottom cover plate drives multiple plug-in pins and moves downward simultaneously, open bottom cover plate from cup body bottom, with the effect that bottom cover plate is quickly detached from cup body bottom, it is convenient to overhaul the circuit components used in cup body bottom, shorten the time used in overhaul.

Description

Technical Field

[0001] This utility model relates to the field of electric heating cup technology, and in particular to an electric heating cup that is easy to maintain. Background Technology

[0002] In today's fast-paced life, electric heating cups are widely used in homes, offices, and travel as convenient liquid heating tools. They are characterized by rapid heating and easy operation. Although there are some electric heating cups on the market that claim to be "easy to repair", most of them only address the surface design and do not solve the component problems from the core structure.

[0003] By rotating the anti-slip ring at the bottom of the cup, the internal connector can be disengaged, the bottom cover of the cup can be removed, and the internal components can be taken out together. The heating components can then be inspected and repaired.

[0004] Existing electric heating cups suffer from damage to some components in the heating element at the bottom due to prolonged heating during long-term use. Because they lack a function to quickly open the bottom cover, people tend to discard the entire cup, resulting in resource waste and environmental pollution. Therefore, a repairable electric heating cup is proposed. Utility Model Content

[0005] (a) Technical problems to be solved To address the problems existing in the prior art, this utility model provides an electric heating cup that is easy to maintain.

[0006] (II) Technical Solution To achieve the above objectives, this utility model is implemented through the following technical solution: an electric heating cup that is easy to maintain, comprising a cup body, wherein a plug-in mechanism is provided at the bottom of the cup body, and a snap-fit ​​mechanism is provided on the side opposite to the cup body of the plug-in mechanism.

[0007] As a preferred embodiment of the easily maintainable electric heating cup described in this utility model, the insertion mechanism includes an anti-slip ring movably installed on the outside of the cup body, an inner lining ring adapted to the anti-slip ring installed on the inner surface of the cup body, a retaining ring provided at the bottom of the cup body, a bottom cover plate provided at the bottom of the retaining ring, a plurality of insertion pins adapted to the inner lining ring being installed circumferentially on the top of the bottom cover plate, and a plurality of stop pins adapted to the insertion pins being installed circumferentially on the inner surface of the anti-slip ring.

[0008] As a preferred embodiment of the easily repairable electric heating cup described in this utility model, the snap-fit ​​mechanism includes a heat insulation plate disposed in the inner cavity at the bottom of the cup body, a heating wire disposed on the top of the heat insulation plate, a U-shaped frame, a battery and a temperature control module disposed at the bottom of the heat insulation plate, a plurality of limiting posts evenly distributed on the top of the heat insulation plate, a U-shaped frame disposed on the outside of the limiting posts, and an L-shaped rod adapted to the heating wire mounted on the top of the U-shaped frame.

[0009] As a preferred embodiment of the easily repairable electric heating cup described in this utility model, the outer surface of the inner lining ring is provided with an arc-shaped slot adapted to the insertion pin, the inner surface of the arc-shaped slot is provided with an arc-shaped sliding hole adapted to the stop pin, the insertion pin and the stop pin are slidably connected inside the arc-shaped slot and the arc-shaped sliding hole respectively, and a slot adapted to the stop pin is provided on one side of the insertion pin, and the stop pin is movably engaged inside the slot.

[0010] As a preferred embodiment of the electric heating cup that is easy to maintain according to the present invention, the inner surface of the anti-slip ring is circumferentially equipped with multiple T-shaped plates, and a first spring is symmetrically arranged on one side of the T-shaped plate. The outer surface of the inner lining ring is circumferentially provided with T-shaped grooves that are adapted to the T-shaped plates, and the T-shaped plates are slidably connected inside the T-shaped grooves.

[0011] As a preferred embodiment of the electric heating cup that is easy to maintain according to the present invention, the outer surface of the cup is provided with arc-shaped holes distributed around the circumference, which are adapted to the T-shaped plate and the stop pin respectively, and the stop pin and the T-shaped plate are slidably connected inside the corresponding arc-shaped holes.

[0012] In a preferred embodiment of the easily maintainable electric heating cup described in this utility model, the battery and the temperature control module are located inside the U-shaped frame, the battery and the temperature control module are electrically connected, the heating wire and the temperature control module are electrically connected, and the U-shaped frame is installed on the top of the bottom cover plate.

[0013] As a preferred embodiment of the electric heating cup that is easy to maintain according to the present invention, the circular holes adapted to the limiting post are provided on both sides of the circular frame. The circular frame is slidably connected to the outside of the limiting post through the circular holes. A limiting ring adapted to the circular frame is installed on the outer surface of the limiting post. A second spring is provided on one side of the limiting ring. The second spring is located on the outside of the limiting post. A U-shaped frame is installed on the top of the circular frame.

[0014] (III) Beneficial Effects This invention provides an electric heating cup that is easy to maintain. It has the following beneficial effects: 1. The plug-in mechanism facilitates the opening of the bottom cover from the bottom of the cup, allowing for the inspection of circuit components inside the bottom cavity. Rotating the anti-slip ring counter-clockwise causes the T-shaped plate and stop pins to rotate simultaneously, dislodging the stop pins from the plug-in pins. The T-shaped plate compresses and deforms the two first springs. Once all stop pins have dislodged from their corresponding plug-in pins, the bottom cover is moved downwards from the bottom of the stop ring. This movement causes multiple plug pins to move downwards simultaneously, opening the bottom cover from the bottom of the cup. This design facilitates quick removal of the bottom cover from the bottom of the cup, enabling easy inspection of the circuit components at the bottom and reducing inspection time.

[0015] 2. The snap-fit ​​mechanism facilitates the quick removal and replacement of the heating wire installed on the top of the heat insulation plate. The U-shaped frame pulls the U-shaped frame upward outside the limiting post, compressing and deforming the second spring. The U-shaped frame pulls the L-shaped rod upward and applies a rotational force to the U-shaped frame, causing the L-shaped rod to detach from the fixing of the heating wire. After several L-shaped rods have been removed from the heating wire, the wiring harness between the heating wire and the temperature control module is disconnected, and the heating wire is replaced. This mechanism enables quick replacement of the heating wire. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This is an exploded schematic diagram of the insertion mechanism of this utility model.

[0019] Figure 3 This is a partial cross-sectional view of the insertion mechanism of this utility model.

[0020] Figure 4 This is an exploded schematic diagram of the snap-fit ​​mechanism of this utility model.

[0021] Figure 5 This is a utility model Figure 4 Enlarged diagram of point A in the middle.

[0022] In the diagram, 1. Cup body; 2. Insertion mechanism; 201. Bottom cover plate; 202. Insertion pin; 203. Retaining ring; 204. Anti-slip ring; 205. Inner lining ring; 206. Stop pin; 207. First spring; 208. T-shaped plate; 3. Snap-fit ​​mechanism; 301. Heat insulation plate; 302. Heating wire; 303. U-shaped frame; 304. Battery; 305. Temperature control module; 306. Second spring; 307. Limiting post; 308. U-shaped frame; 309. L-shaped rod; 310. Limiting ring; 311. U-shaped frame. Detailed Implementation

[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0024] Example 1 Reference Figure 1 , Figure 2 and Figure 3 This is the first embodiment of the present utility model. This embodiment provides an electric heating cup that is easy to maintain, including a cup body 1, a plug-in mechanism 2 at the bottom of the cup body 1, and a snap-fit ​​mechanism 3 on the side opposite to the cup body 1 of the plug-in mechanism 2.

[0025] The insertion mechanism 2 includes an anti-slip ring 204 movably installed on the outside of the cup body 1, an inner liner ring 205 adapted to the anti-slip ring 204 installed on the inner surface of the cup body 1, a retaining ring 203 provided at the bottom of the cup body 1, a bottom cover plate 201 provided at the bottom of the retaining ring 203, a plurality of insertion pins 202 adapted to the inner liner ring 205 are installed circumferentially on the top of the bottom cover plate 201, and a plurality of retaining pins 206 adapted to the insertion pins 202 are installed circumferentially on the inner surface of the anti-slip ring 204.

[0026] Specifically, the outer surface of the inner lining ring 205 has an arc-shaped slot adapted to the insertion pin 202, and the inner surface of the arc-shaped slot has an arc-shaped sliding hole adapted to the stop pin 206. The insertion pin 202 and the stop pin 206 are slidably connected inside the arc-shaped slot and the arc-shaped sliding hole, respectively. A slot adapted to the stop pin 206 is opened on one side of the insertion pin 202. The stop pin 206 is movably engaged inside the slot. After the bottom cover plate 201 is completely attached to the retaining ring 203, the insertion pin 202 is inserted into the corresponding arc-shaped slot of the inner lining ring 205. The anti-slip ring 204 is rotated to drive multiple stop pins 206 to move in the arc-shaped sliding hole, and the stop pins 206 are engaged in the slot of the insertion pin 202, thus fixing the bottom cover plate 201 to the bottom of the retaining ring 203.

[0027] Specifically, multiple T-shaped plates 208 are circumferentially distributed on the inner surface of the anti-slip ring 204. A first spring 207 is symmetrically arranged on one side of the T-shaped plate 208. T-shaped grooves adapted to the T-shaped plates 208 are circumferentially distributed on the outer surface of the inner lining ring 205. The T-shaped plates 208 are slidably connected inside the T-shaped grooves. Under the action of the two first springs 207, a pushing force is applied to the T-shaped plates 208, causing the T-shaped plates 208 to fit against the T-shaped grooves. This causes the anti-slip ring 204 to drive the stop pin 206 to lock the corresponding insertion pin 202.

[0028] Specifically, the outer surface of the cup body 1 is provided with arc-shaped holes that are adapted to the T-shaped plate 208 and the stop pin 206 respectively. The stop pin 206 and the T-shaped plate 208 are slidably connected in the corresponding arc-shaped holes. Under the action of the arc-shaped holes of the cup body 1, the anti-slip ring 204 can stably drive the stop pin 206 and the T-shaped plate 208 to rotate simultaneously.

[0029] Furthermore, manually rotating the anti-slip ring 204 counterclockwise simultaneously causes several T-shaped plates 208 and several stop pins 206 to rotate. The stop pins 206 move out of their corresponding insertion pins 202, and the first springs 207 corresponding to the T-shaped plates 208 are compressed and deformed. After the multiple stop pins 206 have moved out of their corresponding insertion pins 202, the bottom cover plate 201 is pulled downwards. The bottom cover plate 201 causes the multiple insertion pins 202 to move downwards, thus opening the bottom cover plate 201 from the bottom of the cup body 1. Open the cup body 1 for inspection. After the inspection is completed, move the bottom cover plate 201 in the opposite direction to fit it against the retaining ring 203. At this time, the plug pin 202 is inserted into the corresponding retaining pin 206. After the bottom cover plate 201 is completely fitted against the retaining ring 203, under the action of several first springs 207, push the corresponding T-shaped plate 208 clockwise, so that the anti-slip ring 204 rotates clockwise and the multiple retaining pins 206 are all locked into the corresponding plug pins 202. The inspection of the circuit components at the bottom of the cup body 1 can be completed.

[0030] Example 2 Reference Figure 4 and Figure 5 This is the second embodiment of the present invention. This embodiment is based on the previous embodiment. The snap-fit ​​mechanism 3 includes a heat insulation plate 301 disposed in the inner cavity at the bottom of the cup body 1. A heating wire 302 is disposed on the top of the heat insulation plate 301. A U-shaped frame 303, a battery 304 and a temperature control module 305 are disposed at the bottom of the heat insulation plate 301. A plurality of limiting posts 307 are evenly distributed on the top of the heat insulation plate 301. A U-shaped frame 311 is disposed on the outside of the limiting posts 307. An L-shaped rod 309 adapted to the heating wire 302 is installed on the top of the U-shaped frame 311.

[0031] Specifically, the battery 304 and the temperature control module 305 are located inside the U-shaped frame 303. The battery 304 and the temperature control module 305 are electrically connected, and the heating wire 302 is electrically connected to the temperature control module 305. The U-shaped frame 303 is installed on the top of the bottom cover plate 201. The battery 304 and the temperature control module 305, as well as the temperature control module 305 and the heating wire 302, are all connected by a wiring harness. The battery 304 provides a certain amount of energy to the heating wire 302. The temperature control module 305 can transmit signals to an external receiver wirelessly. The receiver controls the temperature control module 305, and the temperature control module 305 controls the heating temperature of the heating wire 302.

[0032] Specifically, the U-shaped frame 311 has round holes on both sides that are adapted to the limiting post 307. The U-shaped frame 311 is slidably connected to the outside of the limiting post 307 through the round holes. A limiting ring 310 adapted to the U-shaped frame 311 is installed on the outer surface of the limiting post 307. A second spring 306 is provided on one side of the limiting ring 310. The second spring 306 is located outside the limiting post 307. A U-shaped frame 308 is installed on the top of the U-shaped frame 311. Under the action of the limiting ring 310, when the U-shaped frame 311 is pulled upward to compress the second spring 306, it prevents the U-shaped frame 311 from being pulled off the limiting post 307. At the same time, under the action of the second spring 306, with the assistance of the limiting ring 310, a downward pushing force is applied to the U-shaped frame 311, so that the L-shaped rod 309 falls on the top of the heating wire 302. After the U-shaped frame 311 is pulled up, it can be rotated to release the L-shaped rod 309 from fixing the heating wire 302.

[0033] Furthermore, the receiver transmits signal commands to the temperature control module 305. The temperature control module 305 uses the electrical energy from the battery 304 to heat the heating wire 302. Therefore, the temperature control module 305 can control the temperature change of the heating wire 302. During long-term use, if the heating wire 302 is damaged, the bottom cover plate 201 is removed. The bottom cover plate 201 moves the U-shaped frame 303 outward, thereby removing the heat insulation plate 301 from the bottom of the cup body 1. The U-shaped bracket 308 is then manually pulled upward. 8. The heat insulation plate 301 is moved upward outside the limiting post 307. At this time, the second spring 306 is compressed and deformed. After the return frame 311 moves the L-shaped rod 309 out of the heating wire 302, a rotational force is applied to the return frame 311 through the U-shaped frame 308, and the L-shaped rod 309 is rotated out from the top of the heating wire 302. After several L-shaped rods 309 are moved out in the above manner, the wiring harness connection between the heating wire 302 and the temperature control module 305 is disconnected, and the heating wire 302 is removed and replaced.

[0034] Working principle: When the heating part of the cup body 1 needs to be inspected, the receiver, temperature control module 305, battery 304, and heating wire 302 are all existing structures, the same as those disclosed. Manually rotating the anti-slip ring 204 counterclockwise simultaneously causes several T-shaped plates 208 and several stop pins 206 to rotate. The stop pins 206 move out of their corresponding insertion pins 202, and the first springs 207 corresponding to the T-shaped plates 208 are compressed and deformed. After multiple stop pins 206 move out of their corresponding insertion pins 202... Then, pull the bottom cover plate 201 downwards. The bottom cover plate 201 drives multiple insertion pins 202 to move downwards, and the bottom cover plate 201 drives the U-shaped frame 303 to move outwards, thereby removing the heat insulation plate 301 from the bottom of the cup body 1. Manually pull the U-shaped frame 308 upwards. The U-shaped frame 308 drives the heat insulation plate 301 to move upwards outside the limiting post 307. At this time, the second spring 306 is compressed and deformed. After the U-shaped frame 311 drives the L-shaped rod 309 to move out of the heating wire 302, the U-shaped frame 308 applies pressure to the U-shaped frame 311. A rotational force is applied to rotate the L-shaped rod 309 out from the top of the heating wire 302. After removing several L-shaped rods 309 in the above manner, the wiring harness connection between the heating wire 302 and the temperature control module 305 is disconnected. The heating wire 302 is then removed and replaced. After replacement, the bottom cover plate 201 is moved in the opposite direction and attached to the retaining ring 203. The principle is the same as above. The heat insulation plate 301 is then installed into the inner cavity of the cup body 1. At this time, the insertion pin 202 is inserted into the corresponding side of the retaining pin 206. After the bottom cover plate 201 is completely attached to the retaining ring 203, ... Under the action of several first springs 207, the corresponding T-shaped plate 208 is pushed clockwise, causing the anti-slip ring 204 to rotate clockwise, and multiple stop pins 206 are engaged in the corresponding plug pins 202. This completes the inspection of the circuit components at the bottom of the cup body 1. Then, an appropriate amount of liquid is filled into the cup. The receiver transmits a signal command to the temperature control module 305. The temperature control module 305 uses the power of the battery 304 to heat the heating wire 302. The temperature control module 305 can control the temperature change of the heating wire 302.

[0035] It should be noted that in this paper, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

Claims

1. An easily maintainable electric heating cup, comprising a cup body (1), characterized in that: The bottom of the cup body (1) is provided with a plug-in mechanism (2), and the plug-in mechanism (2) is provided with a snap-fit ​​mechanism (3) on the side opposite to the cup body (1). The insertion mechanism (2) includes an anti-slip ring (204) movably installed on the outside of the cup body (1), an inner liner ring (205) adapted to the anti-slip ring (204) installed on the inner surface of the cup body (1), a retaining ring (203) provided at the bottom of the cup body (1), a bottom cover plate (201) provided at the bottom of the retaining ring (203), a plurality of insertion pins (202) adapted to the inner liner ring (205) installed on the top circumference of the bottom cover plate (201), and a plurality of retaining pins (206) adapted to the insertion pins (202) installed on the inner surface of the anti-slip ring (204). The snap-fit ​​mechanism (3) includes a heat insulation plate (301) disposed in the inner cavity at the bottom of the cup body (1). A heating wire (302) is disposed on the top of the heat insulation plate (301). A U-shaped frame (303), a battery (304) and a temperature control module (305) are disposed at the bottom of the heat insulation plate (301). A plurality of limiting posts (307) are evenly distributed on the top of the heat insulation plate (301). A U-shaped frame (311) is disposed on the outside of the limiting posts (307). An L-shaped rod (309) adapted to the heating wire (302) is installed on the top of the U-shaped frame (311).

2. The easily maintainable electric heating cup according to claim 1, characterized in that: The outer surface of the inner lining ring (205) is provided with an arc-shaped slot adapted to the insertion pin (202), and the inner surface of the arc-shaped slot is provided with an arc-shaped sliding hole adapted to the stop pin (206). The insertion pin (202) and the stop pin (206) are slidably connected in the arc-shaped slot and the arc-shaped sliding hole, respectively. A slot adapted to the stop pin (206) is provided on one side of the insertion pin (202), and the stop pin (206) is movably engaged in the slot.

3. The easily maintainable electric heating cup according to claim 2, characterized in that: The anti-slip ring (204) has multiple T-shaped plates (208) circumferentially distributed on its inner surface. A first spring (207) is symmetrically arranged on one side of each T-shaped plate (208). The outer surface of the inner lining ring (205) is circumferentially provided with T-shaped grooves that are adapted to the T-shaped plates (208). The T-shaped plates (208) are slidably connected inside the T-shaped grooves.

4. The easily maintainable electric heating cup according to claim 3, characterized in that: The outer surface of the cup body (1) is provided with arc-shaped holes that are adapted to the T-shaped plate (208) and the stop pin (206) respectively. The stop pin (206) and the T-shaped plate (208) are slidably connected inside the corresponding arc-shaped holes.

5. The easily maintainable electric heating cup according to claim 1, characterized in that: The battery (304) and the temperature control module (305) are located in the inner cavity of the U-shaped frame (303). The battery (304) and the temperature control module (305) are electrically connected. The heating wire (302) and the temperature control module (305) are electrically connected. The U-shaped frame (303) is installed on the top of the bottom cover plate (201).

6. The easily maintainable electric heating cup according to claim 5, characterized in that: Both sides of the spiral frame (311) are provided with round holes adapted to the limiting post (307). The spiral frame (311) is slidably connected to the outside of the limiting post (307) through the round holes. A limiting ring (310) adapted to the spiral frame (311) is installed on the outer surface of the limiting post (307). A second spring (306) is provided on one side of the limiting ring (310). The second spring (306) is located outside the limiting post (307). A U-shaped frame (308) is installed on the top of the spiral frame (311).

Images