CN209786336U - Special adapter for embedded touch screen stove with ground wire - Google Patents
Special adapter for embedded touch screen stove with ground wire Download PDFInfo
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- CN209786336U CN209786336U CN201920350554.2U CN201920350554U CN209786336U CN 209786336 U CN209786336 U CN 209786336U CN 201920350554 U CN201920350554 U CN 201920350554U CN 209786336 U CN209786336 U CN 209786336U
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Abstract
The utility model provides a special adapter of embedded touch screen kitchen of utensil ground wire, including casing, PCB board, power input line, power output line, ground wire, the PCB board is installed in the casing, power input line one end is installed on the casing, just power input line one end is inserted in the casing and is linked to each other with the PCB board, power output line one end is installed on the casing, just power output line one end is inserted in the casing and is linked to each other with the PCB board, ground wire one end is installed on the casing, ground wire one end is linked to each other with the PCB board, the other end of ground wire is for inserting the spring inserted sheet, it is annular terminal or forked spring terminal to insert the spring inserted sheet. The utility model discloses the adapter has the ground wire structure, and is safe in utilization.
Description
Technical Field
The utility model relates to a special adapter of touch screen kitchen especially relates to a special adapter of embedded touch screen kitchen of utensil ground wire.
Background
Conventional gas stove products usually use a mechanical cock valve to control the fire power, and the related control does not need external power supply. Novel gas-cooker products have sporadically appeared in the market at present, these products adopt the electronic control scheme to carry out firepower regulation, adopt step motor scheme, also adopt the proportional valve scheme, because original battery power supply scheme can't support relevant application circuit, so relevant product all can adopt switching power supply scheme, generally realize through external adapter, but external adapter is general type, supply power to the controller through the DC connector of two sinle silks, do not take the earth connection, there is the potential safety hazard, for example the component failure on the adapter probably makes the drain pan of gas-cooker electrified, cause the gas-cooker to use insecurity.
SUMMERY OF THE UTILITY MODEL
The utility model provides a special adapter of embedded touch screen kitchen of utensil ground wire to at least, solve among the prior art adapter and do not have the ground wire structure, use unsafe problem.
The utility model provides a special adapter of embedded touch screen kitchen of utensil ground wire, including casing, PCB board, power input line, power output line, ground wire, the PCB board is installed in the casing, power input line one end is installed on the casing, just power input line one end is inserted in the casing and is linked to each other with the PCB board, power output line one end is installed on the casing, just power output line one end is inserted in the casing and is linked to each other with the PCB board, ground wire one end is installed on the casing, ground wire one end is linked to each other with the PCB board, the other end of ground wire is for inserting the spring inserted sheet, it is annular terminal or forked spring terminal to insert the spring inserted sheet.
Further, the power input line is a national standard three-plug power line.
Furthermore, the ground wire inserting spring inserting sheet is an annular terminal, the annular terminal comprises a mounting seat, a fixing ring, a connecting sheet and a pressing sheet, the mounting seat is connected with the fixing ring, the pressing sheet is located on one side of the fixing ring, the fixing ring is connected with the pressing sheet through the connecting sheet, the fixing ring, the connecting sheet and the pressing sheet form a U-shaped clamping structure, a first round hole is formed in the pressing sheet, a second round hole is formed in the fixing ring, and the area of the second round hole is larger than that of the first round hole.
furthermore, the ground wire inserting spring inserting sheet is a fork spring terminal, the fork spring terminal comprises an installation seat, a first U-shaped fixing part, a first connecting sheet, a second connecting sheet and a second U-shaped fixing part, the installation seat is connected with the U-shaped bottom of the first U-shaped fixing part, the tops of the first U-shaped fixing part and the second U-shaped fixing part are of fork arm structures, the fork arm structures between the first U-shaped fixing part and the second U-shaped fixing part are connected through the first connecting sheet and the second connecting sheet respectively, and the first U-shaped fixing part is located on one side of the second U-shaped fixing part.
Furthermore, the special adapter for the embedded touch screen cooker further comprises a heat dissipation plate, wherein heat dissipation fins are arranged on the heat dissipation plate, and the heat dissipation plate is connected with the PCB.
Furthermore, the special adapter of embedded touch screen kitchen still includes heat conduction silica gel pad, the heating panel passes through heat conduction silica gel pad and links to each other with one side of PCB board.
Furthermore, the adapter further comprises a heat dissipation fan, the heat dissipation fan is installed in the shell, and the blowing direction of the heat dissipation fan faces the heat dissipation plate.
Compared with the prior art, the utility model, through introducing the earth connection in the adapter, when making the adapter install on the kitchen body, can link to each other with kitchen body surface, make with kitchen body surface safety ground connection, improve the safe in utilization of the novel kitchen body. And simultaneously, the utility model discloses a set up ground wire one end into the plug spring inserted sheet, make the earth connection can be fixed to the gas-cooker drain pan through the plug spring for the inserted sheet screw on, fixed with the kitchen body, realize the butt joint of plug spring inserted sheet, improved the safety in utilization that uses the kitchen body, also brought better user experience simultaneously, realize the effect of convenient maintenance ground wire.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of a heat sink structure according to an embodiment of the present invention;
FIG. 3 is a front view of a ring terminal structure according to an embodiment of the present invention;
FIG. 4 is a side view of a ring terminal structure according to an embodiment of the present invention;
FIG. 5 is a front view of the terminal structure of the hook spring of the present invention;
Fig. 6 is a side view of the terminal structure of the hook spring according to the embodiment of the invention.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
The embodiment of the utility model discloses utensil ground wire's special adapter of embedded touch screen kitchen, as shown in fig. 1 and fig. 2, including casing 1, PCB board 5, power input line 2, power output line 3, ground wire 4, PCB board 5 is installed in casing 1, 2 one ends of power input line are installed on casing 1, just 2 one ends of power input line are inserted in casing 1 and are linked to each other with PCB board 5, 3 one ends of power output line are installed on casing 1, just 3 one ends of power output line are inserted in casing 1 and are linked to each other with PCB board 5, 4 one ends of ground wire are installed on casing 1, 4 one ends of ground wire link to each other with PCB board 5, the other end of ground wire is the inserted spring inserted sheet, the inserted spring inserted sheet is ring terminal or forked spring terminal.
optionally, the power input line 2 is a national standard three-plug power line.
Optionally, the special adapter for the embedded touch screen cooker further comprises a heat dissipation plate 7, the heat dissipation plate 7 is provided with heat dissipation fins 71, and the heat dissipation plate 7 is connected with the PCB 5.
particularly, the special adapter of embedded touch screen kitchen still includes heat conduction silica gel pad 6, heating panel 7 links to each other with one side of PCB board 5 through heat conduction silica gel pad 6.
In particular, the adapter further comprises a heat dissipation fan 9, wherein the heat dissipation fan 9 is installed in the housing 1, and the blowing direction of the heat dissipation fan 9 faces the heat dissipation plate 7.
As shown in fig. 1 and 2, the PCB 5 is a circuit board with electronic components on the surface, has a rectification function, and provides power for the touch-screen cooker. The heat dissipation plate 7 is installed above the PCB 5, an air outlet 13 is arranged at the upper part of the shell 1, an air inlet 12 is arranged at the lower part of the shell 1, and a filter screen 8 is further arranged at the air inlet 12. The cooling fan 9 is also provided with a temperature monitoring probe, the cooling fan 9 is connected with the PCB 5, and the cooling fan 9 is powered by the PCB 5.
The embodiment of the utility model provides a through introducing the earth connection in the adapter, when making the adapter install on the kitchen body, can link to each other with kitchen body surface, make with kitchen body surface safety ground connection, improve the safety in utilization of the novel kitchen body. And simultaneously, the embodiment of the utility model provides a through setting up ground wire one end into the plug spring inserted sheet, make the earth connection can be fixed to the gas-cooker drain pan through the plug spring for the inserted sheet screw on, fixed with the kitchen body, realize the butt joint of plug spring inserted sheet, improved the safety in utilization that uses the kitchen body, also bring better user experience simultaneously, realize the effect of convenient maintenance ground wire. In addition, the embodiment of the invention further improves the heat dissipation capacity of the PCB in the adapter by adopting the heat dissipation plate, and ensures that the temperature of the PCB is not too high and the PCB can still normally work when the stove is used. Meanwhile, the air inlet at the bottom and the air outlet at the top are arranged to realize air circulation, and the ascending air flow is formed in the adapter by utilizing the characteristic of hot air ascending, so that the cooling plate can be effectively cooled, and the cooling effect is realized.
Optionally, as shown in fig. 3 and 4, the ground wire plug spring insert piece is an annular terminal, the annular terminal includes a mounting seat 411, a fixing ring 412, a connecting piece 413, and a press-fit piece 414, the mounting seat 411 is connected to the fixing ring 412, the press-fit piece 414 is located on one side of the fixing ring 412, the fixing ring 412 is connected to the press-fit piece 414 through the connecting piece 413, the fixing ring 412, the connecting piece 413, and the press-fit piece 414 form a U-shaped clamping structure, a first circular hole is formed in the press-fit piece 414, a second circular hole is formed in the fixing ring 412, and the area of the second circular hole is greater than the area of the first circular hole.
As shown in fig. 3 and 4, the mounting seat 411 is fixedly connected to the electric wire 42. As shown in fig. 4, the fixing ring 412, the connecting piece 413, and the pressing piece 414 are connected in sequence and form a clamping structure. As shown in fig. 3, the first circular hole of the pressing piece 414 corresponds to the second circular hole of the fixing ring 412, and the area of the second circular hole is larger than that of the first circular hole.
Present annular terminal need insert solid fixed ring 412 with the screw and carry out the screwing up of screw again, realizes the installation, nevertheless the screw easily drops from annular terminal department in the installation, the embodiment of the utility model provides a set solid fixed ring 412, connection piece 413, pressfitting piece 414 to clamping structure, realizes the centre gripping to the screw head, makes the screw stable fixation on annular terminal, effectively avoids the screw to drop from annular terminal department, simplifies the installation.
Optionally, as shown in fig. 5 and 6, the ground wire insert spring tab is a cross spring terminal, the cross spring terminal includes a mounting seat 411, a first U-shaped fixing member 4121, a first connecting piece 4131, a second connecting piece 4132, and a second U-shaped fixing member 4141, the mounting seat 411 is connected to the U-shaped bottom of the first U-shaped fixing member 4121, the tops of the first U-shaped fixing member 4121 and the second U-shaped fixing member 4141 are both in a fork arm structure, the fork arm structures between the first U-shaped fixing member 4121 and the second U-shaped fixing member 4141 are connected through the first connecting piece 4131 and the second connecting piece 4132, respectively, and the first U-shaped fixing member 4121 is located on one side of the second U-shaped fixing member 4141.
As shown in fig. 5 and 6, the mounting seat 411 is fixedly connected to the electric wire 42. As shown in fig. 4, the first U-shaped fixing member 4121, the first connecting piece 4131, the second connecting piece 4132, and the second U-shaped fixing member 4141 are connected in this order, and form a clamping structure. As shown in fig. 3, the U-shaped hole of the second U-shaped fixing member 4141 corresponds to the U-shaped hole of the first U-shaped fixing member 4121.
Present annular terminal need insert first U-shaped mounting 4121 with the screw and carry out the screwing up of screw again, realizes the installation, nevertheless the screw easily comes off from annular terminal department in the installation, the embodiment of the utility model provides a set first U-shaped mounting 4121, first connection piece 4131, second connection piece 4132, second U-shaped mounting 4141 into clamping structure, realizes the centre gripping to the screw head, makes the screw stable fixation on annular terminal, effectively avoids the screw to come off from annular terminal department, simplifies the installation.
It should be finally noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, it should be understood by those skilled in the art that after reading the present specification, the technical personnel can still modify or equivalently replace the specific embodiments of the present invention, but these modifications or changes do not depart from the scope of the claims of the present application.
Claims (7)
1. The utility model provides a special adapter of embedded touch screen kitchen of utensil ground wire, a serial communication port, special adapter of embedded touch screen kitchen includes casing, PCB board, power input line, power output line, ground wire, the PCB board is installed in the casing, power input line one end is installed on the casing, just power input line one end is inserted in the casing and is linked to each other with the PCB board, power output line one end is installed on the casing, just power output line one end is inserted in the casing and is linked to each other with the PCB board, ground wire one end is installed on the casing, ground wire one end is linked to each other with the PCB board, the other end of ground wire is the inserted spring inserted sheet, the inserted spring inserted sheet is annular terminal or forked spring terminal.
2. The adapter specially adapted for embedded touch screen cooker with ground wire of claim 1, wherein the power input line is a national standard triple-plug power line.
3. The special adapter for the embedded touch screen cooker with the ground wire according to claim 1, wherein the ground wire inserting spring inserting sheet is an annular terminal, the annular terminal comprises a mounting seat, a fixing ring, a connecting sheet and a pressing sheet, the mounting seat is connected with the fixing ring, the pressing sheet is located on one side of the fixing ring, the fixing ring is connected with the pressing sheet through the connecting sheet, the fixing ring, the connecting sheet and the pressing sheet form a U-shaped clamping structure, a first circular hole is formed in the pressing sheet, a second circular hole is formed in the fixing ring, and the area of the second circular hole is larger than that of the first circular hole.
4. The special adapter for the embedded touch screen cooker with the ground wire according to claim 1, wherein the ground wire inserting spring insertion sheet is a fork spring terminal, the fork spring terminal comprises an installation seat, a first U-shaped fixing member, a first connecting sheet, a second connecting sheet and a second U-shaped fixing member, the installation seat is connected with the U-shaped bottom of the first U-shaped fixing member, the tops of the first U-shaped fixing member and the second U-shaped fixing member are fork arm structures, the fork arm structures between the first U-shaped fixing member and the second U-shaped fixing member are respectively connected through the first connecting sheet and the second connecting sheet, and the first U-shaped fixing member is located on one side of the second U-shaped fixing member.
5. the special adapter for the embedded touch screen cooker with the ground wire according to claim 1, further comprising a heat dissipation plate, wherein the heat dissipation plate is provided with heat dissipation fins and is connected with a PCB.
6. The special adapter for the embedded touch screen cooker with the ground wire according to claim 5, wherein the special adapter for the embedded touch screen cooker further comprises a heat-conducting silica gel pad, and the heat dissipation plate is connected with one side of the PCB through the heat-conducting silica gel pad.
7. The special adapter for the embedded touch screen cooker with the ground wire according to claim 5, wherein the adapter further comprises a heat dissipation fan, the heat dissipation fan is installed in the housing, and the blowing direction of the heat dissipation fan faces the heat dissipation plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920350554.2U CN209786336U (en) | 2019-03-19 | 2019-03-19 | Special adapter for embedded touch screen stove with ground wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920350554.2U CN209786336U (en) | 2019-03-19 | 2019-03-19 | Special adapter for embedded touch screen stove with ground wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209786336U true CN209786336U (en) | 2019-12-13 |
Family
ID=68798568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920350554.2U Active CN209786336U (en) | 2019-03-19 | 2019-03-19 | Special adapter for embedded touch screen stove with ground wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209786336U (en) |
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2019
- 2019-03-19 CN CN201920350554.2U patent/CN209786336U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518102 1100, building 7, building 6, merchants green, Yantian community, Xixiang street, Bao'an District, Shenzhen, Guangdong Patentee after: Shenzhen Huowang intelligent kitchen electric Co.,Ltd. Address before: 518101 Floor 9, Baogang center, Baoyuan Road, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN HUOWANG GAS APPLIANCE Co.,Ltd. |