CN210227672U - Portable electric heating cup - Google Patents

Portable electric heating cup Download PDF

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Publication number
CN210227672U
CN210227672U CN201920459882.6U CN201920459882U CN210227672U CN 210227672 U CN210227672 U CN 210227672U CN 201920459882 U CN201920459882 U CN 201920459882U CN 210227672 U CN210227672 U CN 210227672U
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CN
China
Prior art keywords
circuit board
cup
disc
base
heating
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Active
Application number
CN201920459882.6U
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Chinese (zh)
Inventor
Jinming Hu
胡晋铭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Shunde Qiwei Electric Appliance Technology Co ltd
Original Assignee
Guangdong Shunde Qiwei Electric Appliance Technology Co ltd
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Filing date
Publication date
Application filed by Guangdong Shunde Qiwei Electric Appliance Technology Co ltd filed Critical Guangdong Shunde Qiwei Electric Appliance Technology Co ltd
Priority to CN201920459882.6U priority Critical patent/CN210227672U/en
Application granted granted Critical
Publication of CN210227672U publication Critical patent/CN210227672U/en
Active legal-status Critical Current
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Abstract

The utility model discloses a portable electric heating cup, which comprises a base and a cup body, wherein the cup body is arranged on the base, the base comprises a shell, a heating disc, a heat insulation disc, a circuit board and a switch structure, the heating disc is arranged below the cup body, and the heat insulation disc is arranged below the heating disc to separate the heating disc from the circuit board; the circuit board comprises a first circuit board and a second circuit board which are electrically connected, the first circuit board is arranged in the middle of the base, and the second circuit board is correspondingly installed with the switch structure. The portable electric heating cup base has small volume ratio, is safe to use and is convenient to carry and use.

Description

Portable electric heating cup
Technical Field
The utility model belongs to the technical field of the electric heat cup and specifically relates to a portable electric heat cup.
Background
The existing portable electric heating cup has small volume, is similar to a common vacuum cup in appearance, is convenient to carry when going out, and can heat water in the cup at any time in a place with a power supply. Since it is required to be portable, it is required to be small in size, light in weight, and excellent in safety. However, the portable electric cup in the prior art has some defects, because the number of electronic elements required to be arranged in the base is large, due to the consideration of cost, manufacturing process and the like, the area of the circuit board generally integrated with multiple functions is large, the minimum size which can be reached by the base is limited, and the portable electric cup is not convenient to carry everywhere. Some existing electric heating cups adopt non-detachable power cords, so that the overall size is increased, and the electric heating cups are inconvenient to use; or a separate power line is adopted, but a power socket of the power line is exposed outside, so that potential safety hazards are formed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems existing in the prior art, and provides a portable electric heating cup, which has small base volume, is safe to use and is convenient to carry and use.
In order to achieve the above purpose, the technical scheme of the utility model has:
a portable electric heating cup, which comprises a base and a cup body, wherein the cup body is arranged on the base,
the base comprises a shell, a heating disc, a heat insulation disc, a circuit board and a switch structure, wherein the heating disc is arranged below the cup body, and the heat insulation disc is arranged below the heating disc and separates the heating disc from the circuit board;
the circuit board comprises a first circuit board and a second circuit board which are electrically connected, the first circuit board is arranged in the middle of the base, and the second circuit board is correspondingly installed with the switch structure.
Furthermore, the first circuit board is a power supply circuit board, and the second circuit board is a main circuit board.
Still further, be equipped with fore-and-aft mounting groove in the shell, first circuit board side is embedded to be installed in the mounting groove.
Preferably, the base further comprises a power cord slot, and a detachable protective sleeve matched with the power cord slot is arranged on the power cord slot.
Furthermore, an opening for exposing the power line slot is formed in the shell, and an anti-falling hole is formed below the opening; be equipped with anticreep piece on the protective sheath, anticreep piece is rectangular arrow point shape, and its arrow point end is located the anticreep is downthehole, and its straight end is followed anticreep hole stretch out connect in the protective sheath lower extreme.
Preferably, a cooling space is arranged below the heat insulation plate and between the first circuit board and the power line slot.
Further, an arc-shaped heating tube is arranged below the heating plate, and a fuse is further arranged between the heating plate and the heat insulation plate.
Still further, still inlay the temperature-sensing ware bottom the cup, temperature-sensing ware one end stretches out the cup, the other end passes the cup bottom and generates heat the dish, and with the second circuit board electrical property links to each other.
Still further, the switch structure includes touch cover and elastic contact piece, the touch cover is embedded on the shell, and touch cover one side is outwards, is equipped with between the opposite side and the second circuit board the elastic contact piece, the elastic contact piece is electrically conductive material.
Preferably, a plurality of connecting columns are further arranged on the lower surface of the electric heating cup heat insulation disc, and the connecting columns are connected with the shell through bolts.
The utility model discloses a portable electric heat cup is two with the circuit board split for the size of the circuit board of integrated many control function can be more reasonable to the restriction weak of the whole volume of base, the arrangement between each components and parts in the base, thereby can minimize the base volume, vacate more spaces for the cup and be used for the more water of splendid attire, be fit for carrying more.
The power cord slot that is equipped with is used for inserting external power cord, can alleviate the dead weight than the design of power cord non-detachable, is in the consideration of the aspect of safety, and the protective sheath that the power cord slot set up outward is connected on the shell with movable mode, both can conveniently plug up the power cord slot when not inserting the electricity, also can need not worry when taking off and deposit the problem of losing.
In thermal-insulated aspect, adopt the thermal-insulated heat that the dish was completely cut off from the dish that generates heat earlier in this scheme, set up the space of cooling below the thermal-insulated dish again, provide sufficient space and be used for the cooling. And the cooling space is just from the space that saves that the space arrangement is more reasonable after the circuit board split becomes two.
Therefore, this scheme has reached the purpose that reduces the volume, the cooling is quick and the safe handling through the organic combination of reasonable setting circuit board, cooling space and power cord slot protective sheath isotructure, forms an electric heat cup of being convenient for carry-on use more.
Drawings
FIG. 1 is a sectional perspective view of a first viewing angle of a portable electric cup of the present invention;
FIG. 2 is a sectional perspective view of a second viewing angle of the portable electric cup of the present invention;
FIG. 3 is an exploded view of a portable electric cup according to the present invention;
fig. 4 is an exploded view of the base portion of the portable electric cup of the present invention.
Detailed Description
The portable electric cup of the utility model is explained by combining the attached drawings, and can be known from the figures:
example 1:
a portable electric cup comprises a base 1 and a cup body 2, wherein the cup body 2 is arranged on the base 1, the base 1 comprises a shell 31, a heating disc 32, a heat insulation disc 33, a circuit board and a switch structure 34, the heating disc 32 is arranged below the cup body 2, and the heat insulation disc 33 is arranged below the heating disc 32 to separate the heating disc 32 from the circuit board; an arc-shaped heating tube 45 is arranged below the heating plate 32, and a fuse 46 is further arranged between the heating plate 32 and the heat insulation plate 33.
The circuit board comprises a first circuit board 41 and a second circuit board 42 which are electrically connected, wherein the first circuit board 41 is a power supply circuit board, and the second circuit board 42 is a main circuit board. The casing 31 is internally provided with a longitudinal installation groove 35, the first circuit board 41 is arranged in the middle of the base 1, the side end of the first circuit board is embedded in the installation groove 35, and the second circuit board 42 is correspondingly installed with the switch structure 34.
Still inlay the temperature-sensing ware 43 bottom of cup 2, temperature-sensing ware 43 one end is stretched out cup 2, and the other end passes cup 2 bottom and heating plate 32, and with second circuit board 42 electrical property links to each other, still be equipped with LED temperature display 44 on the second circuit board 42.
The switch structure 34 comprises a touch cover 36 and a spring contact 37, the touch cover 36 is embedded on the housing 31, one side of the touch cover 36 faces outwards, the spring contact 37 is arranged between the other side of the touch cover 36 and the second circuit board 42, and the spring contact 37 is a conductive spring. The lower surface of the electric heating cup heat insulation disc 33 is also provided with a plurality of connecting columns 38, and the connecting columns 38 are connected with the shell 31 through bolts.
In this embodiment, through dividing the circuit board into two, each components and parts in the rational arrangement base 1 have reached the effect of avoiding the circuit board to become the main factor that restricts the base 1 volume, can save the space in the base 1 for the volume of electric heat cup base 1 is more reasonable.
The circuit board of the electric heating cup is divided into two parts, the first circuit board 41, namely the power supply circuit board, is mainly used for controlling related to a power supply, and the components arranged on the first circuit board are mainly capacitors, resistors and the like, so that the electric heating cup can be connected with the power supply more safely and stably; the second circuit board 42, i.e., the main circuit board, is mainly used for controlling and performing other functions, such as overheat temperature control and temperature display, and implementing a complete machine switch by combining with the switch structure 34. The two circuit boards are in work division and cooperation and are electrically connected, signal interaction between the two circuit boards cannot be influenced, and all functions of a common single circuit board can be realized.
The switch structure 34 is connected to the second circuit board 42 through the touch cover 36 and the conductive elastic contact 37, so as to realize the function of a touch switch, the principle of a touch key is consistent with that in the prior art, and the change of the surface charge of the elastic contact 37 can be detected and then the instruction of the switch is output through the reading and conversion of the second circuit board 42.
As a preferred embodiment 2 of embodiment 1:
the utility model provides a portable electric heat cup, base 1 still includes power cord slot 51, be equipped with on the power cord slot 51 rather than the detachable protective sheath 52 that matches, protective sheath 52 adopts the silica gel material. An opening 311 for exposing the power line slot 51 is formed in the shell 31, and an anti-falling hole 312 is formed below the opening 311; the protective sleeve 52 is provided with a release-proof piece 521, the release-proof piece 521 is in a long-strip arrow shape, the arrow end of the release-proof piece is positioned in the release-proof hole 312, and the straight end of the release-proof piece extends out of the release-proof hole 312 and is connected to the lower end of the protective sleeve 52.
A cooling space 6 is provided below the heat insulation plate 33 and between the first circuit board 41 and the power line slot 51.
The embodiment mainly starts from the aspects of the safety performance and the service life of the portable electric heating cup.
First, the protective sheath 52 protects against physical injury from the outside. The protective sleeve 52 is a part which adds protection to the power line slot 51 exposed outside, and can protect the power line slot 51 from the outside when a power line is not required to be plugged. The use scene of the portable electric heating cup is mainly considered, because in the carrying process, the electric heating cup is easily placed in the same case with other articles, for example, sharp articles such as keys are easily poked into the power cord slot 51 to cause the damage of the power cord slot 51, and the phenomenon that foreign matters are plugged into the power cord slot 51 to cause poor contact can be avoided, so that the use of the whole electric heating cup is further influenced. Moreover, due to the special design of the protective sleeve 52, after the protective sleeve 52 is pulled out of the power line slot 51, the protective sleeve 52 cannot fall off due to the connection between the anti-falling piece 521 and the anti-falling hole 312 and is always hung on the shell 31, so that the protective sleeve is convenient to take and use at any time, is not worried about losing and is more humanized.
In addition, the characteristic of the cooling space 6 improves the safety performance of the electric heating cup itself. The heat insulation disc 33 described in embodiment 1 provides a first step of heat insulation protection for the base 1, and the cooling space 6 further provides a heat dissipation space for the components below the heat insulation disc 33 on the basis of the heat insulation protection, so that other components cannot be well dissipated due to too dense arrangement, and finally the safety performance and the service life of the base 1 are affected due to overheating. And the existence of cooling space 6 is the space of saving under the prerequisite of reasonable setting circuit board and other parts in embodiment 1, and in the production reality, the relation between its specific volume size and the heat dissipation through reasonable trade-off of technical staff in the art to can not make the volume of base 1 bigger than current product.
Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims (9)

1. The utility model provides a portable electric heat cup, includes base and cup, the cup set up in on the base, its characterized in that:
the base comprises a shell, a heating disc, a heat insulation disc, a circuit board and a switch structure, wherein the heating disc is arranged below the cup body, and the heat insulation disc is arranged below the heating disc and separates the heating disc from the circuit board;
the circuit board comprises a first circuit board and a second circuit board which are electrically connected, the first circuit board is arranged in the middle of the base, and the second circuit board is correspondingly installed with the switch structure.
2. The electric cup according to claim 1, wherein: the first circuit board is a power supply circuit board, and the second circuit board is a main circuit board.
3. The electric cup according to claim 1, wherein: the shell is internally provided with a longitudinal installation groove, and the side end of the first circuit board is embedded in the installation groove.
4. The electric cup according to claim 1, wherein: the base further comprises a power line slot, and a detachable protective sleeve matched with the power line slot is arranged on the power line slot.
5. The electric cup according to claim 4, wherein: and a cooling space is arranged below the heat insulation disc and between the first circuit board and the power line slot.
6. The electric cup according to claim 1, wherein: an arc heating tube is arranged below the heating plate, and a fuse is arranged between the heating plate and the heat insulation plate.
7. The electric cup according to claim 1, wherein: the bottom of the cup body is also embedded with a temperature sensor, one end of the temperature sensor extends out of the cup body, and the other end of the temperature sensor penetrates through the bottom of the cup body and the heating disc and is electrically connected with the second circuit board.
8. The electric cup according to claim 1, wherein: the switch structure comprises a touch cover and an elastic contact piece, the touch cover is embedded on the shell, one side of the touch cover faces outwards, the elastic contact piece is arranged between the other side of the touch cover and the second circuit board, and the elastic contact piece is made of conductive materials.
9. The electric cup according to claim 1, wherein: the lower surface of the electric heating cup heat insulation disc is also provided with a plurality of connecting columns, and the connecting columns are connected with the shell through bolts.
CN201920459882.6U 2019-04-03 2019-04-03 Portable electric heating cup Active CN210227672U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920459882.6U CN210227672U (en) 2019-04-03 2019-04-03 Portable electric heating cup

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920459882.6U CN210227672U (en) 2019-04-03 2019-04-03 Portable electric heating cup

Publications (1)

Publication Number Publication Date
CN210227672U true CN210227672U (en) 2020-04-03

Family

ID=69967079

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920459882.6U Active CN210227672U (en) 2019-04-03 2019-04-03 Portable electric heating cup

Country Status (1)

Country Link
CN (1) CN210227672U (en)

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