CN210576848U - Socket for hot-water bag - Google Patents
Socket for hot-water bag Download PDFInfo
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- CN210576848U CN210576848U CN201921894965.4U CN201921894965U CN210576848U CN 210576848 U CN210576848 U CN 210576848U CN 201921894965 U CN201921894965 U CN 201921894965U CN 210576848 U CN210576848 U CN 210576848U
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- shell
- diaphragm
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Abstract
The utility model provides a socket that hot-water bottle was used, including socket pedestal, socket shell, socket circuit board, the public needle of socket, socket pedestal is connected with socket shell, socket circuit board, the public needle of socket sets up on socket pedestal, the public needle of socket and socket circuit board electric connection, still include explosion-proof equipment, explosion-proof equipment includes micro-gap switch, the diaphragm, micro-gap switch sets up between socket pedestal and socket shell, micro-gap switch and socket circuit board electric connection, socket shell is equipped with open-end, the diaphragm sets up on open-end, diaphragm and micro-gap switch's button linkage, micro-gap switch is used for putting through/breaking socket circuit. The utility model discloses be equipped with the explosion-proof equipment who comprises micro-gap switch, diaphragm, when interior pressure reaches the certain degree, the diaphragm takes place deformation and touches the button, makes micro-gap switch close, makes socket circuit disconnection then, stop work, and the hot-water bottle can not appear warping, inflation, phenomenons such as explosion-proof because of interior pressure to this realization.
Description
Technical Field
The utility model relates to a hot-water bottle technical field, more specifically say, relate to a socket that hot-water bottle was used.
Background
The electric hot-water bag is popular with consumers because of the advantages of convenient use, long heat preservation time, good heating effect and the like. The electric hot-water bag comprises a bag body, a heating device, a socket and a plug, wherein the heating device is arranged in the bag body, the socket is arranged on the bag body, the heating device is electrically connected with the socket, the plug is movably connected with the socket, and the plug is connected with the socket and then supplies power to the heating device.
In the heating process, the bag body expands due to the increase of the internal pressure, and if the power is not cut off and the heating is stopped in time, when the internal pressure reaches a certain degree, the electric hot water bag explodes, thus endangering the safety of a user.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a socket that hot-water bottle was used, it is equipped with explosion-proof equipment, prevents that the hot-water bottle from exploding in the heating process to overcome prior art's not enough.
The technical proposal of the utility model for solving the technical problem is that: the utility model provides a socket that hot-water bottle was used, includes socket base, socket housing, socket circuit board, the public needle of socket, socket base is connected with socket housing, socket circuit board, the public needle of socket set up on socket base, the public needle of socket and socket circuit board electric connection still include explosion-proof equipment, explosion-proof equipment includes micro-gap switch, diaphragm, micro-gap switch sets up between socket base and socket housing, micro-gap switch and socket s circuit board electric connection, socket housing is equipped with the casing opening, the diaphragm sets up on the casing opening, the button linkage of diaphragm and micro-gap switch, micro-gap switch is used for putting through/breaking socket circuit.
The socket shell is provided with a shell cavity, and the socket base body is arranged on an opening of the shell cavity; the socket base body is sunken to form a pin cavity, the socket circuit board is arranged on the bottom wall of the pin cavity, and the socket male pin is arranged on the socket circuit board and extends into the pin cavity through the bottom wall of the pin cavity.
The micro switch is arranged on the socket circuit board, the shell opening is arranged at the position, corresponding to the micro switch, of the socket shell, the diaphragm covers the shell opening, and the diaphragm abuts against the micro switch.
The temperature sensing device comprises a temperature sensor, the temperature sensor is arranged in the socket shell, and the temperature sensor is electrically connected with the socket circuit board; and the temperature sensor is connected with the signal input end of the socket circuit board.
The socket is characterized in that at least three socket male pins are arranged, and the socket male pins are respectively connected with a live wire access end of the socket circuit board, a zero line access end of the socket circuit board and a signal output end of the socket circuit board.
The utility model has the advantages that:
the utility model provides a socket that hot-water bottle was used, it is equipped with the explosion-proof equipment who comprises micro-gap switch, diaphragm, the diaphragm setting on the shell opening and with micro-gap switch's button linkage, when interior pressure reaches a certain degree, the diaphragm takes place to deform and touches the button, makes micro-gap switch close, makes socket circuit disconnection then, stop work, hot-water bottle can not appear warping because of interior pressure, inflation, phenomenons such as explosion-proof to this realization.
Additionally, the utility model discloses still be equipped with temperature sensor, its signal output part and the signal input part through socket circuit board are connected with the public needle of socket to this transmission that realizes data.
Drawings
Fig. 1 is a schematic structural view of the socket for hot water bag of the present invention.
Fig. 2 is another schematic structural diagram of the socket for hot-water bag of the present invention.
Fig. 3 is an exploded view of the socket for hot water bag of the present invention.
Fig. 4 is a schematic structural diagram of the middle socket housing of the present invention.
Fig. 5 is a schematic structural view of the plug for hot-water bag of the present invention.
Fig. 6 is another schematic structural diagram of the plug for hot water bag of the present invention.
Fig. 7 is an exploded view of the plug for hot-water bottle of the present invention.
Fig. 8 is a circuit diagram of the middle plug circuit of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only 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 therefore, should not be construed as limiting the present invention. "plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected. Can also be detachably connected or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art.
Referring to fig. 1-4, a socket for a hot water bag, which is applied to the hot water bag and is matched with a plug for the hot water bag, comprises a socket base body 1, a socket shell 2, a socket circuit board 3 and a socket male pin 4.
The socket base body 1 is arranged on the bag body of the hot water bag, and the socket shell body 2 is arranged in the bag body; the socket housing 2 is provided with a housing cavity 21, and the socket housing 1 is mounted on an opening of the housing cavity 21. Socket pedestal 1 caves in towards socket housing 2 direction and forms contact pin chamber 11, and socket circuit board 3 installs on the outside of the diapire in contact pin chamber 11, and socket male pin 4 stretches into in contact pin chamber 11 with socket circuit board 3 electric connection and through the diapire in contact pin chamber 11.
Also comprises an explosion-proof device and a temperature sensing device.
The explosion-proof device comprises a microswitch 5 and a diaphragm, wherein the diaphragm is linked with a button 51 of the microswitch 5. The microswitch 5 is electrically connected with the socket circuit board 3, a shell opening 22 is arranged at the position of the socket shell 2 corresponding to the button 51 of the microswitch 5, the membrane covers the shell opening 22, and the membrane is abutted against the button 51 of the microswitch 5.
When the hot-water bag is heated, the bag body expands due to the increase of the internal pressure, when the internal pressure reaches a certain degree, the diaphragm deforms and touches the button 51 to drive the microswitch 5 to be closed, then the socket circuit is disconnected, the work is stopped, and the hot-water bag cannot deform, expand, explode and the like due to the internal pressure, so that the explosion prevention is realized.
The temperature sensing device comprises a temperature sensor, and the temperature sensor is connected with the socket circuit board 3. The housing cavity 21 is provided with a housing counter bore 23, and the temperature sensor is installed in the socket counter bore and connected with the signal input end of the socket circuit board 3.
The socket male pins 4 are at least three, one of which is connected with the live wire access end of the socket circuit board 3, the other of which is connected with the zero line access end of the socket circuit board 3, and the other of which is connected with the signal output end of the socket circuit board 3. The live wire output end and the zero line output end of the socket circuit board 3 are connected with a heating device of the hot water bag.
The present invention is further described with reference to the above-mentioned plug for hot water bag, which is used in a matched manner, and is shown in fig. 5-8, and comprises a plug seat body 6, a plug shell 7, a plug circuit board 8 and a plug female pin 9.
The plug seat body 6 is provided with a seat body cavity 61, and the plug shell 7 is arranged on an opening of the seat body cavity 61; one side of the plug housing 6 is provided with a housing notch for the power line 65 to pass through. Plug housing 7 is equipped with the buckle, and the pedestal holds chamber 61 and corresponds buckle department and be equipped with the draw-in groove, and the butt joint through buckle and draw-in groove is with plug pedestal 6 and plug housing 7 preliminary connection, then the rethread screw is further fixed. The bottom of the plug seat body 6 is provided with a convex pin head 62, and the pin head 62 is provided with a pin through hole 63; the plug circuit board 8 is installed in the base body cavity 61, and the plug female pin 9 is electrically connected with the plug circuit board 8 and extends into the pin through hole 63.
The plug circuit board further comprises a tilt switch BL, and the tilt switch BL is installed on the plug circuit board 8 and electrically connected with the plug circuit board 8. When the hot-water bag is horizontally placed, the plug is also horizontally placed, the ball body of the toppling switch is connected with the switch contact, so that the plug circuit is connected, and the normal work power supply is realized.
Still include LED lamp pearl L1, it is used for showing plug circuit's on-off state, and the circular telegram is lighted to the lamp, and the lamp does not light the outage. LED lamp pearl L1 installs on plug circuit board 8 and with plug circuit board 8 electric connection. A light-transmitting slot 71 is arranged at the position of the plug shell 7 corresponding to the LED lamp bead L1, so that the light of the LED lamp bead L1 is transmitted out through the light-transmitting slot 71.
As shown in fig. 8, the plug circuit includes an LED lamp bead L1, a tilt switch BL, a first diode D1, a second diode D2, a first resistor R1, a second resistor R2, a thyristor switch TR1, a capacitor C1, and a fuse FU.
The first diode D1, the LED lamp bead L1 and the first resistor R1 are sequentially connected in series, the other end of the first diode D1 is connected with the zero line output end COM of the plug circuit board 8, and the other end of the first resistor R1 is connected with the zero line and the end A; one end of the fuse FU is connected with a zero line, the other end of the fuse FU is connected with the inclined switch BL and the T1 end of the silicon controlled switch TR1, and the T2 end of the silicon controlled switch TR1 is connected with the live wire output end OUT1 of the plug circuit board 8; one end of the second resistor R2 is connected with the second diode D2 and the capacitor C1, the other end of the second resistor R2 is connected with the other end of the tilt switch BL, the other end of the second diode D2 is connected with the G end of the thyristor switch TR1, and the other end of the capacitor C1 is connected with the live wire output end OUT1 of the plug circuit board 8.
The needle head 62 is fitted into the needle cavity 11, and the needle head 62 is inserted into the needle cavity 11. When the plug head 62 is inserted into the plug cavity 11, the socket male pin 4 is inserted into the plug female pin 9, and the two are electrically connected.
The lateral parts of the two sides of the inserting needle cavity 11 are respectively provided with positioning strips 12 with different widths, the positions of the inserting needle 62 corresponding to the positioning strips 12 are respectively provided with a positioning groove 64 which is matched with the positioning strips, and the positioning strips 12 can be respectively inserted into the positioning grooves 64, so that the positioning of the inserting needle 62 when being connected with the inserting needle cavity 11 is realized.
The number of the plug female pins 9 is equal to that of the socket male pins 4, one is connected with the live wire output end OUT1 of the plug circuit board 8, the other is connected with the zero line output end COM of the plug circuit board 8, and the other is connected with the signal access end of the plug circuit board 8. After the male socket pins 4 and the female plug pins 9 are correspondingly plugged, the live wire input end of the socket circuit board 3 is connected with the live wire output end OUT1 of the plug circuit board 8, the zero wire input end of the socket circuit board 3 is connected with the zero wire output end COM of the plug circuit board 8, and the signal output end of the socket circuit board 3 is connected with the signal input end of the plug circuit board 8.
Preferably, the temperature display board is arranged on the plug housing 7 and is connected with the signal output end of the plug circuit board 8.
Preferably, the hot water heating device further comprises a temperature controller, wherein the temperature controller is arranged on the plug shell 7 and electrically connected with the plug circuit board 8, and the heating temperature of the hot water bag is set through the temperature controller.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents, and all changes that can be made without inventive step are intended to be embraced therein.
Claims (5)
1. The utility model provides a socket that hot-water bottle was used, includes socket pedestal, socket casing, socket circuit board, the public needle of socket, socket pedestal is connected with socket casing, socket circuit board, the public needle of socket set up on socket pedestal, the public needle of socket and socket circuit board electric connection, its characterized in that: still include explosion-proof equipment, explosion-proof equipment includes micro-gap switch, diaphragm, micro-gap switch sets up between socket base and socket housing, micro-gap switch and socket circuit board electric connection, socket housing is equipped with the casing opening, the diaphragm sets up on the casing opening, the diaphragm links with micro-gap switch's button, micro-gap switch is used for putting through/breaking off socket circuit.
2. The socket for a hot-water bottle according to claim 1, wherein: the socket shell is provided with a shell cavity, and the socket base body is arranged on an opening of the shell cavity; the socket base body is sunken to form a pin cavity, the socket circuit board is arranged on the bottom wall of the pin cavity, and the socket male pin is arranged on the socket circuit board and extends into the pin cavity through the bottom wall of the pin cavity.
3. The socket for the hot-water bottle as claimed in claim 2, wherein: the micro switch is arranged on the socket circuit board, the shell opening is arranged at the position, corresponding to the micro switch, of the socket shell, the diaphragm covers the shell opening, and the diaphragm abuts against the micro switch.
4. The socket for a hot-water bottle according to claim 1, wherein: the temperature sensing device comprises a temperature sensor, the temperature sensor is arranged in the socket shell, and the temperature sensor is electrically connected with the socket circuit board; and the temperature sensor is connected with the signal input end of the socket circuit board.
5. The socket for hot-water bottle as claimed in claim 4, wherein: the socket is characterized in that at least three socket male pins are arranged, and the socket male pins are respectively connected with a live wire access end of the socket circuit board, a zero line access end of the socket circuit board and a signal output end of the socket circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921894965.4U CN210576848U (en) | 2019-11-04 | 2019-11-04 | Socket for hot-water bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921894965.4U CN210576848U (en) | 2019-11-04 | 2019-11-04 | Socket for hot-water bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210576848U true CN210576848U (en) | 2020-05-19 |
Family
ID=70635268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921894965.4U Active CN210576848U (en) | 2019-11-04 | 2019-11-04 | Socket for hot-water bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210576848U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021041031A (en) * | 2019-09-12 | 2021-03-18 | 佛山市順徳区美興達電器有限公司Ｆｏｓｈａｎ Ｓｈｕｎｄｅ Ｍｅｉｘｉｎｇｄａ Ｅｌｅｃｔｒｉｃａｌ Ａｐｐｌｉａｎｃｅｓ Ｃｏ．， Ｌｔｄ． | Electric hot water bottle with pressure control device |
-
2019
- 2019-11-04 CN CN201921894965.4U patent/CN210576848U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021041031A (en) * | 2019-09-12 | 2021-03-18 | 佛山市順徳区美興達電器有限公司Ｆｏｓｈａｎ Ｓｈｕｎｄｅ Ｍｅｉｘｉｎｇｄａ Ｅｌｅｃｔｒｉｃａｌ Ａｐｐｌｉａｎｃｅｓ Ｃｏ．， Ｌｔｄ． | Electric hot water bottle with pressure control device |
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