CN211017493U - High-safety power supply butt joint device of electric kettle - Google Patents
High-safety power supply butt joint device of electric kettle Download PDFInfo
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- CN211017493U CN211017493U CN201921925327.4U CN201921925327U CN211017493U CN 211017493 U CN211017493 U CN 211017493U CN 201921925327 U CN201921925327 U CN 201921925327U CN 211017493 U CN211017493 U CN 211017493U
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Abstract
The utility model provides a high safe power supply interfacing apparatus of electric kettle, it includes the power supply component, the butt joint component, the power supply component includes rectangular base, the base up end is provided with the rectangle insulating block, the insulating block has been seted up along its width direction distolateral circular interior heavy groove one of them in the tank bottom of heavy groove one is fixed and is provided with live wire power supply contact, the fixed zero line power supply contact that is provided with of tank bottom of heavy groove one in another, the insulating block has been seted up along its length direction distolateral circular interior heavy groove two, the tank bottom of interior heavy groove two is fixed and is provided with zero line power supply contact, the butt joint component is including seting up the mounting groove in the heater block bottom, be provided with live wire butt joint subassembly on the inner wall of one side of mounting groove along its width direction, the opposite side is provided with zero line butt joint subassembly, be provided with ground wire, The zero line butt joint component and the ground wire butt joint component are matched with the live wire power supply contact, the zero line power supply contact and the ground wire contact in a one-to-one correspondence mode.
Description
Technical Field
The utility model relates to an electric kettle technical field, concretely relates to electric kettle's high safe power supply interfacing apparatus.
Background
An electric kettle is born in Chicago in 1891, English people addicted to tea can love the electric kettle from now on, and become global marketable products in the twenty-first century, the electric kettle adopts intelligent steam induction temperature control, has the functions of automatic power off and dry heating power off after water is boiled, and along with the living needs, the existing electric kettle is developing towards multifunctional directions, such as leakage prevention, scald prevention, water locking and the like. The electric kettle has the advantages of high heating speed, good heat preservation effect, strong filtering function, various styles and the like.
The working principle of the electric kettle is that the steam generated when the water boils deforms the bimetallic strip of the steam temperature sensing element, the deformation pushes the power switch to cut off the power through the lever principle, the power switch can not be reset, and therefore the kettle can not be automatically reheated after the power is cut off.
At present, domestic common insulating pot includes separable power supply base, kettle body and fixed mounting heating part on the kettle body, power supply base and mains switch on, the vertical upwards arrangement of power supply base power supply end is and be located the middle part position of power supply base, live wire contact and zero line contact are nearer apart, in the use, the kettle body that will fill with cold water is located on the power supply base, if there is the water droplet to drip to very easily causing the phenomenon of short circuit between live wire contact and the zero line contact, and then lead to the burnout of power supply base, serious or even cause the dangerous emergence of electric leakage electric shock, for this, design a structure is ingenious, the principle is simple, the high safe power supply interfacing apparatus who uses convenient electric kettle seems crucial.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model aims to provide a high-safety power supply butt joint device of an electric kettle, which has the advantages of ingenious structure, simple principle and convenient use.
In order to achieve the technical purpose, the utility model adopts the following technical scheme.
A high-safety power supply butt joint device of an electric kettle comprises a power supply component connected and connected with a main power supply and a butt joint component connected with a heating component, wherein the power supply component and the butt joint component are set to be in a combined state and a separated state which can be mutually switched, the combined state is that the main power supply is connected with the heating component, the separated state is that the main power supply is disconnected with the heating component, the power supply component comprises a base which is horizontally arranged in a rectangular shape, a rectangular insulating block is arranged in the middle of the upper end face of the base, the length direction of the insulating block is parallel to the length direction of the base, a first circular inner sunken groove is formed in the end side of the insulating block in the width direction, the depth direction of the first inner sunken groove is parallel to the width direction of the insulating block, a live wire power supply contact is fixedly arranged at the bottom of the first inner sunken groove, a zero wire power supply contact is fixedly arranged at the bottom of the other inner sunken groove, a second circular inner sunken groove is The bottom of the inner sinking groove II is fixedly provided with a zero line power supply contact along the length direction of the edge block, the notches of the inner sinking groove I and the inner sinking groove II are both arranged to be conical, the size of the conical opening is gradually increased from the corresponding groove bottom to the corresponding groove opening, the base is also connected with a power supply lead, the input end of the power supply lead is connected with a main power supply, and the output end of the power supply lead is connected with a live line power supply contact, a zero line power supply meat outlet contact and a ground wire contact in a one-to-one corresponding manner;
the butt joint component comprises a mounting groove arranged at the bottom of the heating component, the mounting groove is matched with the insulating block, a live wire butt joint component is arranged on the inner wall of one side of the mounting groove along the width direction of the mounting groove, a zero line butt joint component is arranged on the inner wall of the other side of the mounting groove along the length direction of the mounting groove, a ground wire butt joint component is arranged on the inner wall of one side of the mounting groove along the length direction of the mounting groove, and the live wire butt joint component, the zero line butt joint component and the ground wire butt joint component are;
the live wire butt joint assembly comprises a guide sleeve which is arranged on the inner wall of the mounting groove and is parallel to the width direction of the mounting groove, an insulating telescopic rod matched with the guide sleeve is arranged in the guide sleeve, the insulating telescopic rod and the insulating telescopic rod form sliding guide fit along the width direction of the mounting groove, one end, away from the guide sleeve, of the insulating telescopic rod is connected with a conical butt joint contact used for abutting against a live wire power supply contact, the sharp end of the butt joint contact is arranged away from the guide sleeve, a compression spring is sleeved outside the guide sleeve, one end of the compression spring abuts against the butt joint contact, the other end of the compression spring abuts against the inner wall of the mounting groove, and the elasticity of;
the shapes, structures and functions of the zero line butt joint component, the ground wire butt joint component and the live wire butt joint component are completely consistent.
As a further optimization or improvement of the present solution.
The top of the insulating block is arranged to be sharp.
As a further optimization or improvement of the present solution.
The upper end face of the base is provided with a guide block for guiding the heating component, the guide block comprises a first guide block and a second guide block, the first guide block is arranged on the end side of the base in the width direction and is obliquely arranged, the second guide block is arranged on the end side of the base in the length direction and is obliquely arranged, and the distance between the first guide blocks which are symmetrically arranged/the distance between the second guide blocks which are symmetrically arranged is gradually increased from bottom to top in the vertical direction.
The utility model discloses beneficial effect compared with prior art lies in that the structure is ingenious, the principle is simple, it is convenient to use, when can guaranteeing the effective power supply to the heater block, keeps away from the setting each other with live wire contact and zero line contact on the base, has effectively avoided the water droplet to drip to the emergence that live wire contact and zero line contact caused the short circuit, has promoted the power consumption security of base.
Drawings
In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious to those skilled in the art that other drawings can be obtained based on these drawings without inventive work.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of a power supply member.
Fig. 3 is a partial structural view of a power supply member.
Fig. 4 is a partial structural view of a power supply member.
Fig. 5 is a schematic structural view of the docking member.
Fig. 6 is a schematic structural view of the docking member.
Labeled as:
10. a power supply member; 11. a base; 12. an insulating block; 13. a first inner sink groove; 14. a live power supply contact; 15. a zero line power supply contact; 16. a second inner sinking groove; 17. a ground contact; 18. a power supply lead; 19. a guide block;
20. a docking member; 21. mounting grooves; 22. a guide sleeve; 23. an insulating telescopic rod; 24. butting contacts; 25. compressing the spring.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the 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, the ordinary skilled in the art can obtain all other embodiments without creative work, which all belong to the protection scope of the present invention.
Referring to fig. 1-6, a high-safety power supply docking device for an electric kettle comprises a power supply member 10 connected with a main power supply and a docking member 20 connected with a heating component, wherein the power supply member 10 and the docking member 20 are set in a combined state and a separated state which can be switched mutually, the combined state is that the main power supply is connected with the heating component, the separated state is that the main power supply is disconnected with the heating component, the power supply member 10 comprises a base 11 which is horizontally arranged in a rectangular shape, a rectangular insulating block 12 is arranged in the middle of the upper end face of the base 11, the length direction of the insulating block 12 is parallel to the length direction of the base 11, a circular inner sunken groove 13 is formed in the end side of the insulating block 12 along the width direction, the groove depth direction of the inner sunken groove 13 is parallel to the width direction of the insulating block 12, and a live wire power supply contact 14 is fixedly arranged at the bottom, The bottom of the other inner sunken groove I13 is fixedly provided with a zero line power supply contact 15, the end side of the insulating block 12 in the length direction is provided with a circular inner sunken groove II 16, the depth direction of the inner sunken groove II 16 is parallel to the length direction of the insulating block 12, the bottom of the inner sunken groove II 16 is fixedly provided with a zero line power supply contact 15, the notches of the inner sunken groove I13 and the inner sunken groove II 16 are both tapered, the size of the tapered opening is gradually increased from the corresponding notch pointed by the corresponding groove bottom, the base 11 is further connected with a power supply lead 18, the input end of the power supply lead 18 is connected with a main power supply, and the output end of the power supply lead is connected with the live wire power supply contact 14, the zero line power supply meat 15 and the ground wire contact 17 in a.
Specifically, in order to facilitate the docking of the power supply member 10 with the docking member 20, the top of the insulation block 12 is provided in a sharp shape.
Referring to fig. 5 and 6, the docking component 20 includes a mounting groove 21 provided at the bottom of the heating component, the mounting groove 21 is matched with the insulating block 12, a live wire docking component is provided on an inner wall of one side of the mounting groove 21 along the width direction of the mounting groove, a zero line docking component is provided on an inner wall of the other side of the mounting groove, a ground wire docking component is provided on an inner wall of one side of the mounting groove 21 along the length direction of the mounting groove, and the live wire docking component, the zero line docking component and the ground wire docking component are matched with the live wire power supply contact 14, the zero line power supply contact 15.
Specifically, live wire butt joint subassembly including set up on the mounting groove 21 inner wall and be on a parallel with the uide bushing 22 that its width direction arranged, be provided with in the uide bushing 22 rather than the insulating telescopic rod 23 that matches and both constitute the sliding guide cooperation along the width direction of mounting groove 21, insulating telescopic rod 23 deviates from uide bushing 22 one end and connects and be provided with the toper butt joint contact 24 that is used for contradicting live wire power supply contact 14, and the sharp end of butt joint contact 24 deviates from uide bushing 22 and arranges, the outside cover of uide bushing 22 is equipped with pressure spring 25, and pressure spring 25's one end is contradicted with butt joint contact 24, and the other end is contradicted with the inner wall of mounting groove 21 and pressure spring 25's elasticity is the directional butt joint contact 24 of inner wall.
More specifically, the shape, structure and function of the zero line butt joint component, the ground wire butt joint component and the live wire butt joint component are completely consistent.
When a user uses the power supply component 10 and the butt joint component 20, the separated state is switched to the combined state, specifically, the mounting groove 21 is matched with the insulating block 12, the butt joint contact 24 in the live wire butt joint component/zero line butt joint component slides in from the notch of the inner sinking groove I13 and is in butt joint with the live wire power supply contact 14/zero line power supply contact 15 inside the butt joint component, the butt joint contact 24 in the ground wire butt joint component slides in from the notch of the inner sinking groove II 16 and is in butt joint with the ground wire contact 17 inside the ground wire butt joint component, at the moment, the live wire butt joint component, the zero line butt joint component and the ground wire butt joint component are in one-to-one connection with the live wire power supply contact 14, the zero line power supply contact 15 and the ground wire contact 17, the power supply component 10 and the butt joint component 20 are switched to the; the specific expression of switching the power supply part 10 and the docking member 20 from the coupled state to the decoupled state is opposite to the specific expression of switching the power supply part 10 and the docking member 20 from the decoupled state to the coupled state.
Referring to fig. 2, as the utility model discloses more optimized scheme, in order to make mounting groove 21 can with insulating block 12 snap-fit, base 10 up end be provided with and be used for carrying out the guide piece 19 of leading to the heater block, guide piece 19 including set up in base 10 along the width direction distolateral and the guide piece that the slope was arranged, set up in base 10 along the length direction distolateral and the guide piece two that the slope was arranged, distance between the guide piece of symmetrical arrangement/distance between the guide piece two of symmetrical arrangement is along vertical direction from the bottom up crescent, the meaning of taking this scheme lies in, the structure is ingenious, the convenience of use of power supply component 10 has been promoted.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention; various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (3)
1. The utility model provides a high safe power supply interfacing apparatus of electric kettle which characterized in that: the power supply component and the butt joint component are set to be in a combined state and a separated state which can be mutually switched, the combined state is that the main power supply is connected with the heating component, the separated state is that the main power supply is disconnected with the heating component, the power supply component comprises a base which is horizontally arranged in a rectangular shape, a rectangular insulating block is arranged in the middle of the upper end face of the base, the length direction of the insulating block is parallel to the length direction of the base, a circular inner sinking groove I is arranged on the end side of the insulating block along the width direction of the insulating block, the depth direction of the inner sinking groove I is parallel to the width direction of the insulating block, a live wire power supply contact is fixedly arranged at the groove bottom of one inner sinking groove I, a zero wire power supply contact is fixedly arranged at the groove bottom of the other inner sinking groove I, a circular inner sinking groove II is arranged on the end side of the insulating block along the length direction of the insulating block, and the depth direction of the inner, a zero line power supply contact is fixedly arranged at the bottom of the inner sinking groove II, the notches of the inner sinking groove I and the inner sinking groove II are both tapered, the size of the tapered opening is gradually increased from the corresponding groove bottom to the corresponding notch, the base is also connected with a power supply lead, the input end of the power supply lead is connected with a main power supply, and the output end of the power supply lead is connected with a live line power supply contact, a zero line power supply meat outlet contact and a ground wire contact in a one-to-one corresponding manner;
the butt joint component comprises a mounting groove arranged at the bottom of the heating component, the mounting groove is matched with the insulating block, a live wire butt joint component is arranged on the inner wall of one side of the mounting groove along the width direction of the mounting groove, a zero line butt joint component is arranged on the inner wall of the other side of the mounting groove along the length direction of the mounting groove, a ground wire butt joint component is arranged on the inner wall of one side of the mounting groove along the length direction of the mounting groove, and the live wire butt joint component, the zero line butt joint component and the ground wire butt joint component are;
the live wire butt joint assembly comprises a guide sleeve which is arranged on the inner wall of the mounting groove and is parallel to the width direction of the mounting groove, an insulating telescopic rod matched with the guide sleeve is arranged in the guide sleeve, the insulating telescopic rod and the insulating telescopic rod form sliding guide fit along the width direction of the mounting groove, one end, away from the guide sleeve, of the insulating telescopic rod is connected with a conical butt joint contact used for abutting against a live wire power supply contact, the sharp end of the butt joint contact is arranged away from the guide sleeve, a compression spring is sleeved outside the guide sleeve, one end of the compression spring abuts against the butt joint contact, the other end of the compression spring abuts against the inner wall of the mounting groove, and the elasticity of;
the shapes, structures and functions of the zero line butt joint component, the ground wire butt joint component and the live wire butt joint component are completely consistent.
2. The high-safety power supply butt joint device of the electric kettle according to claim 1, wherein: the top of the insulating block is arranged to be sharp.
3. The high-safety power supply butt joint device of the electric kettle according to claim 1, wherein: the upper end face of the base is provided with a guide block for guiding the heating component, the guide block comprises a first guide block and a second guide block, the first guide block is arranged on the end side of the base in the width direction and is obliquely arranged, the second guide block is arranged on the end side of the base in the length direction and is obliquely arranged, and the distance between the first guide blocks which are symmetrically arranged/the distance between the second guide blocks which are symmetrically arranged is gradually increased from bottom to top in the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921925327.4U CN211017493U (en) | 2019-11-10 | 2019-11-10 | High-safety power supply butt joint device of electric kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921925327.4U CN211017493U (en) | 2019-11-10 | 2019-11-10 | High-safety power supply butt joint device of electric kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211017493U true CN211017493U (en) | 2020-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921925327.4U Active CN211017493U (en) | 2019-11-10 | 2019-11-10 | High-safety power supply butt joint device of electric kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211017493U (en) |
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2019
- 2019-11-10 CN CN201921925327.4U patent/CN211017493U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221208 Address after: 110000 village of Zha Hua Street, Yuhong District, Shenyang, Liaoning Patentee after: Shenyang bochengyuan Machinery Manufacturing Co.,Ltd. Address before: Wu Textile Group, Matou Town, Jin'an District, Lu'an City, Lu'an City, Anhui Province, 237000 Patentee before: Chen Chen |
|
| TR01 | Transfer of patent right |