CN209877077U - Portable heater with rotary plug - Google Patents
Portable heater with rotary plug Download PDFInfo
- Publication number
- CN209877077U CN209877077U CN201821789967.2U CN201821789967U CN209877077U CN 209877077 U CN209877077 U CN 209877077U CN 201821789967 U CN201821789967 U CN 201821789967U CN 209877077 U CN209877077 U CN 209877077U
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- plug
- rotary
- warmer
- portable
- shell
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Abstract
The utility model relates to a portable warmer with a rotary plug, which comprises a shell, wherein a heating component is arranged in the shell; the rear side surface of the shell is provided with a through hole; and a rotatable plug assembly penetrates through the through hole. The utility model has the advantages that: (1) the plug of the portable warmer has a simple structure, and does not consume extra cost; (2) the plug can rotate, can adapt to sockets with different jack directions, and is convenient to use; (3) when in use, the damage to the warmer component caused by inverting the warmer is avoided; (4) be equipped with limit structure in the rotating plug, can only rotate certain angle, prevent that the room heater from incessantly rocking harm inner structure.
Description
Technical Field
The utility model relates to a structural optimization of room heater, in particular to plug optimization in portable room heater.
Background
The warmer brings warmth to people in cold winter. The household warmer is more commonly used, has a larger size and a longer connecting line, and is suitable for being used at home. Along with the demand of people, various portable heaters also come along with the demand. The portable warmer is generally small in size, convenient to take and suitable for being placed on an office table or being placed beside feet to conduct heating in a small range.
However, the existing portable warmer is provided with a connecting line, and the connecting line needs to be arranged and transferred together when the position is transferred, which is very inconvenient; the other is that the plug is directly arranged on the shell of the warmer, and the warmer can be used only by inserting the warmer into the socket; however, the directions of the jacks in the sockets are not the same, and the two-plug sockets are arranged horizontally and vertically. Therefore, when the direction of the jack is not consistent with the direction of the pins of the warmer, the warmer needs to be laterally plugged into the socket. Thus, the internal components of the warmer are likely to be damaged by vibration.
Disclosure of Invention
In order to solve the above problems existing in the prior art, the utility model provides a portable warmer with rotatable plug.
A portable heater with a rotary plug comprises a shell, wherein a heating component is arranged in the shell; the rear side surface of the shell is provided with a through hole; and a rotatable plug assembly penetrates through the through hole.
Further, the plug assembly comprises a fixing ring and a rotating seat with pins; the fixing ring is of an annular structure with a groove in the middle, limiting bulges are symmetrically arranged on the inner ring wall of the groove, and mounting lugs with threaded holes are arranged on the outer edge of the outer ring wall.
Further, the inner collar wall is lower than the outer collar wall.
Furthermore, the rotating base comprises a plug-in part with plug pins and a connecting part connected with the heating component, the end face of the plug-in part without the plug pins is provided with a rotating part, and the outer edge of the rotating part is symmetrically provided with arc-shaped sliding blocks.
Further, the outer edge of the arc-shaped sliding block is matched with the inner side of the outer ring wall of the groove.
Furthermore, the upper portion of the rotating portion is annularly provided with a convex ring, and the outer diameter of the convex ring is larger than that of the inserting portion.
Further, the inner diameter of the rotating part is matched with the inner diameter of the inner ring wall of the fixing ring; the arc slider is lower than the rotating part.
Furthermore, the connecting part is provided with a wire harness and is connected with the heating component.
The utility model discloses when the installation, wear out grafting portion from the heater is inside in perforating through the casing trailing flank, make protruding circle support shells inner wall. The fixing ring is sleeved on the convex ring from the inside of the heater, the connecting part penetrates out from the middle of the fixing ring, the inner ring wall of the fixing ring supports against the arc-shaped sliding block at the outer edge of the rotating ring, and the fixing ring is fixed on the shell through screws.
The utility model discloses be as good as with general portable room heater when using, do not do here and describe repeatedly.
When the plug hole position in the socket is not consistent with the plug pin direction of the warmer, the plug on the warmer can be rotated to enable the plug pin direction to be consistent with the plug hole direction in the socket, and then the plug pin is inserted into the plug hole.
Because the fixed ring is internally provided with the limiting protrusion, when the plug rotates to a set position relative to the warmer shell, the plug stops rotating, the arc-shaped sliding block is abutted against the limiting protrusion and can not rotate, and the warmer is prevented from ceaselessly shaking to damage the body.
The utility model has the advantages that: (1) the plug of the portable warmer has a simple structure, and does not consume extra cost; (2) the plug can rotate, can adapt to sockets with different jack directions, and is convenient to use; (3) when in use, the damage to the warmer component caused by inverting the warmer is avoided; (4) be equipped with limit structure in the rotating plug, can only rotate certain angle, prevent that the room heater from incessantly rocking harm inner structure.
Drawings
Fig. 1 is an external structure view of the present invention.
Fig. 2 is a structural view of the fixing ring.
Fig. 3 is a partial structure view of the rotary base.
Fig. 4 is a structural view of another angle of the rotary base.
Fig. 5 is a sectional view showing the connection of the stationary ring and the rotary base.
The attached drawings are marked with: 1. the connecting part comprises a shell, 2, a wire harness, 3, a plug-in part, 4, a pin, 5, a fixing ring, 6, a connecting part, 7, a rotating part, 501, an inner ring wall, 502, an outer ring wall, 503, a limiting protrusion, 504, a mounting lug, 701, an arc-shaped sliding block, 702 and a convex ring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 4, a portable heater with a rotary plug comprises a housing 1, wherein a heating assembly is arranged in the housing 1; the rear side surface of the shell 1 is provided with a through hole; and a rotatable plug assembly penetrates through the through hole.
In this embodiment, the plug assembly comprises a fixed ring 5 and a rotary seat with pins 4; the fixing ring 5 is of an annular structure with a groove in the middle, limiting protrusions 503 are symmetrically arranged on an inner ring wall 501 of the groove, and an installation lug 504 with a threaded hole is arranged on the outer edge of an outer ring wall 502.
In this embodiment, the inner ring wall 501 is lower than the outer ring wall 502.
In this embodiment, the rotary base includes an insertion portion 3 having a pin 4, and a connection portion 6 connected to the heating element, wherein the end surface of the insertion portion 3 not having the pin 4 is provided with a rotary portion 7, and the outer edge of the rotary portion 7 is symmetrically provided with arc-shaped sliding blocks 701.
In this embodiment, the outer edge of the arc-shaped slider 701 fits inside the outer ring wall 502 of the groove.
In this embodiment, the upper portion of the rotating portion 7 is provided with a convex ring 702, and the outer diameter of the convex ring 702 is larger than the outer diameter of the inserting portion 3.
In this embodiment, the inner diameter of the rotating portion is fitted to the inner diameter of the inner ring wall of the fixed ring 5; the arc slider 701 is lower than the rotating portion 7.
In this embodiment, the connection portion 6 is provided with a wire harness 2 and connected to the heating component.
The utility model discloses when the installation, wear out grafting portion from the heater is inside in perforating through the casing trailing flank, make protruding circle support shells inner wall. The fixing ring is sleeved on the convex ring from the inside of the heater, the connecting part penetrates out from the middle of the fixing ring, the inner ring wall of the fixing ring supports against the arc-shaped sliding block at the outer edge of the rotating ring, and the fixing ring is fixed on the shell through screws.
The utility model discloses be as good as with general portable room heater when using, do not do here and describe repeatedly.
When the plug hole position in the socket is not consistent with the plug pin direction of the warmer, the plug on the warmer can be rotated to enable the plug pin direction to be consistent with the plug hole direction in the socket, and then the plug pin is inserted into the plug hole.
Because the fixed ring is internally provided with the limiting protrusion, when the plug rotates to a set position relative to the warmer shell, the plug stops rotating, the arc-shaped sliding block is abutted against the limiting protrusion and can not rotate, and the warmer is prevented from ceaselessly shaking to damage the body.
The utility model has the advantages that: (1) the plug of the portable warmer has a simple structure, and does not consume extra cost; (2) the plug can rotate, can adapt to sockets with different jack directions, and is convenient to use; (3) when in use, the damage to the warmer component caused by inverting the warmer is avoided; (4) be equipped with limit structure in the rotating plug, can only rotate certain angle, prevent that the room heater from incessantly rocking harm inner structure.
The utility model discloses when the installation, wear out grafting portion from the heater is inside in perforating through the casing trailing flank, make protruding circle support shells inner wall. The fixing ring is sleeved on the convex ring from the inside of the heater, the connecting part penetrates out from the middle of the fixing ring, the inner ring wall of the fixing ring supports against the arc-shaped sliding block at the outer edge of the rotating ring, and the fixing ring is fixed on the shell through screws.
The utility model discloses be as good as with general portable room heater when using, do not do here and describe repeatedly.
When the three jacks in the socket are opposite to the plug of the warmer, the warmer can be turned upside down, the pins are inserted into the jacks, and then the warmer is rotated to be righted.
Because the fixed ring is internally provided with the limiting protrusion, when the plug rotates to a set position relative to the warmer shell, the plug stops rotating, the arc-shaped sliding block is abutted against the limiting protrusion and can not rotate, and the warmer is prevented from ceaselessly shaking to damage the body.
The utility model has the advantages that (1) the plug of the portable warmer has simple structure and does not consume extra cost; (2) the plug can rotate, can adapt to the three-jack sockets in different directions, and is convenient to use; (3) when in use, the damage to the warmer component caused by inverting the warmer is avoided; (4) be equipped with limit structure in the rotating plug, can only rotate certain angle, prevent that the room heater from incessantly rocking harm inner structure.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A portable heater with a rotary plug comprises a shell, wherein a heating component is arranged in the shell; the rear side surface of the shell is provided with a through hole;
the method is characterized in that: and a rotatable plug assembly penetrates through the through hole.
2. The portable warmer with a rotary plug according to claim 1, characterized in that: the plug assembly comprises a fixed ring and a rotary seat with pins; the fixing ring is of an annular structure with a groove in the middle, limiting bulges are symmetrically arranged on the inner ring wall of the groove, and mounting lugs with threaded holes are arranged on the outer edge of the outer ring wall.
3. The portable warmer with a rotary plug according to claim 2, characterized in that: the inner ring wall is lower than the outer ring wall.
4. The portable warmer with a rotary plug according to claim 2, characterized in that: the rotary base comprises a plug-in part provided with plug pins and a connecting part connected with the heating assembly, the end face of the plug-in part not provided with the plug pins is provided with a rotary part, and arc-shaped sliding blocks are symmetrically arranged on the outer edge of the rotary part.
5. The portable warmer with a rotary plug according to claim 4, characterized in that: the outer edge of the arc-shaped sliding block is matched with the inner side of the outer ring wall of the groove.
6. The portable warmer with a rotary plug according to claim 4, characterized in that: the rotating part upper portion ring is equipped with protruding circle, protruding circle external diameter is greater than grafting portion external diameter.
7. The portable warmer with a rotary plug according to claim 4, characterized in that: the inner diameter of the rotating part is matched with the inner diameter of the inner ring wall of the fixing ring; the arc slider is lower than the rotating part.
8. The portable warmer with a rotary plug according to claim 4, characterized in that: the connecting part is provided with a wire harness and is connected with the heating component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821789967.2U CN209877077U (en) | 2018-11-01 | 2018-11-01 | Portable heater with rotary plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821789967.2U CN209877077U (en) | 2018-11-01 | 2018-11-01 | Portable heater with rotary plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209877077U true CN209877077U (en) | 2019-12-31 |
Family
ID=68945243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821789967.2U Active CN209877077U (en) | 2018-11-01 | 2018-11-01 | Portable heater with rotary plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209877077U (en) |
-
2018
- 2018-11-01 CN CN201821789967.2U patent/CN209877077U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |