CN210167309U - Dustproof clamping temperature controller - Google Patents
Dustproof clamping temperature controller Download PDFInfo
- Publication number
- CN210167309U CN210167309U CN201921356058.4U CN201921356058U CN210167309U CN 210167309 U CN210167309 U CN 210167309U CN 201921356058 U CN201921356058 U CN 201921356058U CN 210167309 U CN210167309 U CN 210167309U
- Authority
- CN
- China
- Prior art keywords
- zero line
- live wire
- wall
- annular contact
- arc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a dustproof clamping temperature controller, relating to the technical field of temperature controllers, which is characterized in that the technical proposal comprises a female plug-in unit connected on an electric kettle and a male plug-in unit connected on a heating base, wherein the female plug-in unit comprises a plastic piece and a metal tray; the plastic piece is provided with a groove, a connecting assembly is arranged in the groove, the connecting assembly comprises a live wire annular contact groove, a zero line annular contact groove and a grounding guide rod, and the male plug-in is provided with a grounding interface electrically connected with the grounding guide rod, a live wire half-arc piece electrically connected with the live wire annular contact groove and a zero line half-arc piece electrically connected with the zero line annular contact groove; when public plug-in components and female plug-in components are pegged graft, the both sides of live wire half arc spare contact with two cell walls of live wire annular contact groove, and the both sides of zero line half arc spare contact with two cell walls of zero line annular contact groove, the utility model discloses have the effect that both inside area of contact of increase and stable electricity are connected.
Description
Technical Field
The utility model relates to a technical field of temperature controller, more specifically say, it relates to a dustproof tight temperature controller of clamp.
Background
The bimetallic strip snap-action temperature controller takes a bimetallic strip with a fixed temperature as a heat sensitive reaction component, when the temperature of a main part of a product rises, heat generated is transferred to a bimetallic strip, the bimetallic strip rapidly acts when the temperature reaches the action temperature, and a contact is opened or closed under the action of a mechanism; when the temperature is reduced to the reset temperature, the bimetallic strip is rapidly restored to the original state, so that the contact is closed or disconnected, the purpose of connecting or disconnecting the circuit is achieved, and the circuit is controlled.
At present, chinese patent document CN208957744U granted under the name of the prior art discloses a temperature controller, which comprises a plastic part and a metal tray, wherein a first pit is arranged at the upper end of the plastic part, a second pit is arranged at the other end of the plastic part corresponding to the first pit, a conductive component connected with a conductive ring is arranged in the second pit, a screw hole is arranged at the inner edge of one side of the second pit, two supporting legs are arranged at the other side of the second pit, through grooves are arranged on the two supporting legs, a connecting line between the screw hole and the two through grooves is in the shape of an isosceles triangle, a through hole is arranged on the metal tray, a screw is arranged in the through hole in a penetrating manner, a plug is further arranged on the metal tray, the plug is formed by bending upwards after being cut by the metal tray, and a V-shaped groove and two bulges are arranged.
However, the temperature controller is the same as the conventional temperature controller, and when the electric kettle is used for heating, due to the fact that the contact area of the conducting ring and the conducting component is too small, the situation of poor contact exists, and the electric circuit of the hot water kettle cannot be conducted.
SUMMERY OF THE UTILITY MODEL
The utility model provides a dustproof tight temperature controller that presss from both sides, to the not enough of prior art existence, the utility model provides a bottom and the heating base switch-on of insulating pot, increase both inside area of contact, have the stable effect of electricity connection.
In order to achieve the above purpose, the utility model provides a following technical scheme: a dustproof clamping temperature controller comprises a female plug-in unit connected to an electric kettle and a male plug-in unit connected to a heating base, wherein the female plug-in unit comprises a plastic piece and a metal tray; the plastic part is provided with a groove, a connecting assembly is arranged in the groove, the connecting assembly comprises a live wire annular contact groove, a zero line annular contact groove and a grounding guide rod, and the male plug-in is provided with a grounding interface electrically connected with the grounding guide rod, a live wire semi-arc piece electrically connected with the live wire annular contact groove and a zero line semi-arc piece electrically connected with the zero line annular contact groove; when the male plug-in unit is plugged with the female plug-in unit, the two sides of the live wire half-arc unit are in contact with the two groove walls of the live wire annular contact groove, and the two sides of the zero wire half-arc unit are in contact with the two groove walls of the zero wire annular contact groove.
Through adopting above-mentioned technical scheme, when public plug-in components and female plug-in components are inserted, the half arc piece of live wire on the public plug-in components inserts and contacts rather than two cell walls in the live wire annular contact groove, the area of contact of increase live wire annular contact groove and the half arc piece of live wire, the half arc piece of zero line on the public plug-in components inserts and contacts rather than two cell walls in the zero line annular contact groove, the area of contact of increase zero line annular contact groove and zero line half arc piece, avoid contact failure's the condition to take place, have the stable effect of electricity connection.
The utility model discloses further set up to: the fire wire annular contact groove comprises an arc-shaped fire wire inner wall and an arc-shaped fire wire outer wall, the fire wire half-arc piece is inserted between the fire wire inner wall and the fire wire outer wall, and the fire wire inner wall and the fire wire outer wall deform and clamp the fire wire half-arc piece; the zero line annular contact groove comprises an arc-shaped inner wall and an arc-shaped outer wall of the zero line, the zero line half-arc piece is inserted between the inner wall and the outer wall of the zero line, and the inner wall and the outer wall of the zero line are deformed and clamped tightly.
Through adopting above-mentioned technical scheme, deformation takes place for live wire inner wall and live wire outer wall and presss from both sides tight live wire half arc spare, make live wire half arc spare and the more stable connection in live wire annular contact groove, deformation takes place for zero line inner wall and zero line outer wall and presss from both sides tight zero line half arc spare, make zero line half arc spare and the more stable connection in zero line annular contact groove, when public plug-in components and female plug-in components receive the external force of alternate segregation, the live wire inner wall, the live wire outer wall, the zero line inner wall, and setting up of zero line outer wall has the effect of closing with inserting of stable public plug-in components and female plug-in components, the effect of electric connection between protection public plug-in components and the female.
The utility model discloses further set up to: the fire wire annular contact groove also comprises a fire wire opening, and the part of the fire wire opening, which is firstly contacted with the fire wire semi-arc piece, is in an arc shape; the zero line annular contact groove comprises a zero line opening, and the part of the zero line opening, which is firstly contacted with the zero line semi-arc piece, is in an arc shape.
By adopting the technical scheme, when the fire wire half-arc piece is contacted with the fire wire open opening, the fire wire open opening guides the fire wire half-arc piece to be inserted into the fire wire annular contact groove; the neutral open opening guides the neutral half arc piece to be inserted into the neutral annular contact groove when the neutral half arc piece is in contact with the neutral open opening.
The utility model discloses further set up to: the end of the fire wire semi-arc piece, which is contacted with the inner wall and the outer wall of the fire wire, is an arc-shaped bulge; and one end of the zero line semi-arc piece, which is contacted with the inner wall and the outer wall of the zero line, is an arc-shaped bulge.
By adopting the technical scheme, when the fire wire half-arc piece is contacted with the inner wall of the fire wire and the outer wall of the fire wire, the arc-shaped bulge has the function of guiding the fire wire half-arc piece to slide into the annular contact groove of the fire wire, when the zero line half-arc piece is contacted with the inner wall of the zero line and the outer wall of the zero line, the arc-shaped bulge has the function of guiding the zero line half-arc piece to slide into the annular contact groove of the zero line,
the utility model discloses further set up to: form first standing groove between live wire annular contact groove and the ground connection conducting rod, form the second standing groove between live wire annular contact groove and the zero line annular contact groove, and public plug-in components go up integrative the generating be located the live wire half arc spare with first plastic block between the ground connection interface, public plug-in components go up integrative the generating be located the live wire half arc spare with second plastic block between the zero line half arc spare, when public plug-in components insert female plug-in components, first plastic block insert extremely in the first standing groove, second plastic block insert extremely in the second standing groove.
Through adopting above-mentioned technical scheme, prevent to switch on between live wire half arc spare and the part half arc spare, play the effect of protective apparatus.
The utility model discloses further set up to: a live wire spring is fixedly arranged at the bottom of the live wire annular contact groove, and a live wire dust guard is fixedly connected to the live wire spring; when the fire wire semi-arc piece is inserted into the fire wire annular contact groove, the fire wire spring is compressed, and the fire wire dust-proof plate moves downwards to be below the inner wall and the outer wall of the fire wire; when the fire wire semi-arc piece is separated from the fire wire annular contact groove, the fire wire dustproof plate is subjected to the elasticity of the fire wire spring and is positioned on the upper end parts of the inner wall and the outer wall of the fire wire; a zero line spring is fixedly arranged at the bottom of the zero line annular contact groove, and a zero line dust guard is fixedly connected to the zero line spring; when the zero line semi-arc piece is inserted into the zero line annular contact groove, the zero line spring is compressed, and the zero line dust guard plate moves downwards to be below the inner wall of the zero line and the outer wall of the zero line; when the zero line semi-arc piece is separated from the zero line annular contact groove, the zero line dust guard is under the elastic force of the zero line spring and is positioned on the upper end parts of the inner wall and the outer wall of the zero line.
By adopting the technical scheme, when the male plug-in unit is far away from the female plug-in unit, the live wire dust guard plate is automatically ejected out of the live wire open opening through the live wire spring, so that external dust, water stain and other impurities are prevented from entering the interior of the live wire annular contact groove, the zero line dust guard plate is automatically ejected out of the zero line open opening through the zero line spring, and the external dust, water stain and other impurities are prevented from entering the interior of the zero line annular contact groove; the function of protecting the internal circuit of the mother plug-in is achieved. When public plug-in components and female plug-in components are inserted, the live wire dust guard moves down for the live wire spring receives the extrusion and contracts, because the board width of live wire dust guard is less than the groove width of live wire annular contact groove tank bottom, so the half arc piece of live wire can switch on the live wire with live wire annular contact groove butt. The zero line dust guard moves downwards, so that the zero line spring is extruded and contracted, and the zero line semi-arc piece can be abutted against the zero line annular contact groove to conduct the zero line because the board width of the zero line dust guard is smaller than the groove width of the bottom of the zero line annular contact groove.
The utility model discloses further set up to: the central part of live wire dust guard dig have with the first recess of live wire half arc spare looks butt, the central part of zero line dust guard dig have with the second recess of zero line half arc spare looks butt.
By adopting the technical scheme, when the fire wire half-arc piece is contacted with the fire wire dust guard, one end of the fire wire half-arc piece, which is firstly contacted with the fire wire dust guard, is inserted into the first groove, and the first groove plays a role in guiding the fire wire half-arc piece to be inserted into the center of the fire wire dust guard, so that the fire wire dust guard cannot be easily damaged due to the downward movement force of the too large fire wire half-arc piece; when the zero line half-arc piece contacts with the zero line dust guard, the zero line half-arc piece is inserted into the first groove due to the fact that one end of the zero line half-arc piece contacts with the zero line dust guard first, the first groove plays a role in guiding the center of the zero line dust guard in the insertion of the zero line half-arc piece, and the zero line dust guard cannot be easily damaged due to the fact that the zero line dust guard is subjected to downward moving force of the too large zero line half-arc piece.
The utility model discloses further set up to: the side of live wire dust guard is first circular-arc, the side of zero line dust guard is the second circular-arc.
By adopting the technical scheme, in order to facilitate the movement of the fire wire dust guard out of the open opening of the fire wire or the downward movement of the fire wire dust guard into the open opening of the fire wire, compared with the design of the edge angle, the arc-shaped fire wire dust guard smoothly passes through the fire wire annular contact groove; in order to make things convenient for the zero line dust guard to move out of the open opening of zero line or make things convenient for the zero line dust guard to move into the open opening of zero line downwards, the design of edge angle is compared, adopts circular-arc to make smooth zero line dust guard through zero line annular contact groove.
To sum up, the utility model discloses following beneficial effect has:
1. when the male plug-in unit is far away from the female plug-in unit, the live wire dustproof plate is positioned at the upper end of the live wire open opening and has the function of preventing dirt such as external dust, water stain and the like from entering the interior of the live wire annular contact groove;
2. when public plug-in components insert into female plug-in components, make the live wire dust guard move down, make the live wire dust guard enter into to live wire annular contact inslot portion, live wire inner wall and live wire outer wall clamp the tight half arc piece of live wire this moment, simultaneously, the zero line dust guard moves down, the zero line dust guard enters into to zero line annular contact inslot portion, zero line inner wall and the tight half arc piece of zero line outer wall clamp zero line of zero line annular contact groove this moment, this has the effect of stabilizing the electricity connection between public plug-in components and the female plug-in components.
Drawings
Fig. 1 is a schematic view of the overall structure of the male plug-in unit of the present invention;
FIG. 2 is a schematic view of a partial structure of the middle highlighted live line half arc piece and the zero line half arc piece of the present invention;
FIG. 3 is a schematic view of the overall structure of the female connector of the present invention;
fig. 4 is a schematic sectional view showing a partial structure of the connection assembly according to the present invention.
Reference numerals: 1. a male plug-in; 2. a female plug-in unit; 3. a groove; 4. a connecting assembly; 5. a ground interface; 6. a fire line half arc; 7. a zero line half arc piece; 8. opening a live wire; 9. a live annular contact groove; 10. a zero line annular contact groove; 11. a ground bar; 12. a live wire spring; 13. a zero line spring; 14. a live wire dust guard; 15. a zero line dust guard; 16. a first groove; 17. a second groove; 19. a first arc shape; 20. a first placing groove; 21. a second placing groove; 22. a first plastic block; 23. a second plastic block; 24. the zero line is opened; 25. an inner wall of the firing line; 26. the inner wall of the zero line; 27. a plastic part; 28. a metal tray; 29. an outer wall of the firing line; 30. a zero line outer wall; 31. the second arc shape.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
The embodiment discloses a dustproof clamping temperature controller, as shown in fig. 1 and 3, which comprises a female plug-in unit 2 connected to an electric kettle and a male plug-in unit 1 connected to a heating base, wherein the female plug-in unit 2 comprises a plastic piece 27 and a metal tray 28; the plastic part 27 is provided with a groove 3, the connecting component 4 is arranged in the groove 3, and when the male plug-in component 1 is contacted with the female plug-in component 2, the connecting component 4 is used for realizing the electric connection between the male plug-in component 1 and the female plug-in component 2.
As shown in fig. 1 and 2, the male plug-in 1 is fixedly provided with a grounding interface 5, a live wire half arc piece 6 and a zero line half arc piece 7, the live wire half arc piece 6 is used for connecting a live wire, and the zero line half arc piece 7 is used for connecting a zero line. The male plug-in 1 is fixedly provided with a first plastic block 22 positioned between the live wire half-arc piece 6 and the grounding interface 5, and the male plug-in 1 is fixedly provided with a second plastic block 23 positioned between the live wire half-arc piece 6 and the zero wire half-arc piece 7.
As shown in fig. 1 and 4, the connecting assembly 4 includes a ground rod 11 disposed on the female connector 2, and the ground rod 11 is inserted into the ground interface 5 to achieve grounding. The female plug-in components 2 are fixedly provided with a first placing groove 20 formed between the live wire annular contact groove 9 and the grounding guide rod 11, a second placing groove 21 formed between the live wire annular contact groove 9 and the zero wire annular contact groove 10, when the male plug-in components 1 are plugged with the female plug-in components 2, the first plastic blocks 22 are inserted into the first placing groove 20 to achieve electric connection of the live wire, and the second plastic blocks 23 are inserted into the second placing groove 21 to achieve electric connection of the zero wire. Because the first plastic block 22 and the second plastic block 23 are not conductive, the non-conduction between the live wire half arc piece 6 and the zero wire half arc piece 7 is ensured, and the function of ensuring the circuit safety is achieved.
As shown in fig. 1 and 4, the connecting assembly 4 further comprises a live wire annular contact groove 9 and a neutral wire annular contact groove 10, the live wire annular contact groove 9 comprises a live wire inner wall 25, a live wire outer wall 29 and a live wire open opening 8, the neutral wire annular contact groove 10 comprises a neutral wire inner wall 26, a neutral wire outer wall 30 and a neutral wire open opening 24, when the male plug-in unit 1 and the female plug-in unit 2 are connected with each other, because the part of the fire wire opening 8 which is contacted with the fire wire semi-arc piece 6 firstly is arc-shaped, the arc shape has the function of guiding the fire wire semi-arc piece 6 to be inserted into the fire wire annular contact groove 9, the fire wire semi-arc piece 6 is inserted into the fire wire annular contact groove 9 through the fire wire opening 8, at the moment, the fire wire inner wall 25 and the fire wire outer wall 29 are deformed, the inner space of the firing line annular contact groove 9 is enlarged, the function of clamping the firing line semi-arc piece 6 is realized, so that the fire wire semi-arc piece 6 inserted into the fire wire annular contact groove 9 is not easy to be separated from the female plug-in component 2; because the open opening 24 of zero line and the position that zero line half arc piece 7 contacted earlier are circular-arcly, circular-arcly has the effect that guide zero line half arc piece 7 to insert in live wire annular contact groove 9, zero line half arc piece 7 inserts to zero line annular contact groove 10 through open opening 24 of zero line, zero line inner wall 26 takes place deformation with zero line outer wall 30 this moment, make the inside space grow of zero line annular contact groove 10, the effect of pressing from both sides tight zero line half arc piece 7 has, make the inside zero line half arc piece 7 of inserting zero line annular contact groove 10 difficult break away from mother board 2.
As shown in fig. 2 and 4, the bottom of the fire wire annular contact groove 9 is fixedly provided with a fire wire spring 12, the fire wire spring 12 is far away from the bottom of the fire wire annular contact groove 9, one end of the fire wire spring 12 is fixedly provided with a fire wire dust guard 14, when the male plug-in unit 1 and the female plug-in unit 2 are plugged, the fire wire semi-arc piece 6 is inserted into the fire wire annular contact groove 9, at the moment, the fire wire spring 12 bears downward pressure, so that the fire wire dust guard 14 moves downward until the fire wire dust guard 14 moves below the fire wire inner wall 25 and the fire wire outer wall 29 from the upper end parts of the fire wire inner wall. At this time, the annular width of the fire wire dust-proof plate 14 is smaller than the groove width of the lower end part of the fire wire annular contact groove 9, so that the clamping of the fire wire semi-arc piece 6 and the fire wire annular contact groove 9 is not influenced; meanwhile, the neutral dust guard 15 moves downward due to the downward pressure applied to the neutral spring 13 until the neutral dust guard 15 moves below the neutral inner wall 26 and the neutral outer wall 30 from the upper end portions of the neutral inner wall 26 and the live outer wall 29. At this time, the loop width of the zero line dust guard 15 is smaller than the loop width of the lower end part of the zero line annular contact groove 10, and the clamping of the zero line half arc piece 7 and the zero line annular contact groove 10 is not affected.
As shown in fig. 1 and 4, when the male plug-in unit 1 is not in contact with the female plug-in unit 2, the live wire spring 12 is not affected by external force, and due to the elastic force of the live wire spring 12, the live wire dust guard 14 moves upwards to the upper end parts of the live wire inner wall 25 and the live wire outer wall 29, and at this time, the live wire dust guard 14 prevents dirt such as external dust or water stain from entering the live wire annular contact groove 9, so that the effect of ensuring the inside tidiness of the live wire annular contact groove 9 is achieved. Meanwhile, the zero line spring 13 is not affected by external force, and due to the elastic force of the zero line spring 13, the zero line dust guard 15 moves upwards to the upper end parts of the zero line inner wall 26 and the zero line outer wall 30, at the moment, the zero line dust guard 15 prevents outside dust or water stain and other dirt from entering the inside of the zero line annular contact groove 10, and the effect of ensuring the cleanness inside the zero line annular contact groove 10 is achieved. Because the side of live wire dust guard 14 is first circular-arc 19, be convenient for live wire dust guard 14 remove in live wire annular contact slot 9, be convenient for live wire inner wall 25 and live wire outer wall 29 take place deformation, have the effect of reducing wear, because the side of zero line dust guard 15 is circular-arc 31 of second, make zero line dust guard 15 remove in zero line annular contact slot 10, be convenient for zero line inner wall 26 and zero line outer wall 30 take place deformation, have the effect of reducing wear.
As shown in fig. 1 and 4, the live wire half-arc piece 6 is inserted into a first groove 16 dug in the live wire dust guard 14, the first groove 16 is arranged to align the live wire half-arc piece 6 with the center of the live wire dust guard 14, so that when a force is applied downwards, the live wire half-arc piece 6 is not difficult to be inserted into the live wire annular contact groove 9 due to unbalanced force, and one end of the live wire half-arc piece 6, which is first contacted with the live wire inner wall 25 and the live wire outer wall 29, is an arc-shaped protrusion having an effect of guiding the live wire half-arc piece 6 to slide into the live wire annular contact groove 9, the neutral wire half-arc piece 7 is inserted into a second groove 17 dug in the neutral wire open opening 24, the second groove 17 is arranged to align the neutral wire half-arc piece 7 with the center of the neutral wire dust guard 15, so that the neutral wire half-arc piece 7 is not difficult to be inserted into the neutral wire annular contact groove 10 due to unbalanced force when the force is applied downwards, and the end of the zero line half-arc piece 7 which is firstly contacted with the inner wall 26 and the outer wall 30 of the zero line is an arc-shaped bulge which has the function of guiding the zero line half-arc piece 7 to slide into the zero line annular contact groove 10.
The following set of operating conditions is used to illustrate the effects of the present embodiment:
when public plug-in components 1 inserts to female plug-in components 2 in, the ground connection interface 5 in public plug-in components 1 is inserted to the ground connection conducting rod 11 on the female plug-in components 2, at this moment, the one end of live wire half arc piece 6 is earlier with the first recess 16 contact that has opened on the live wire dust guard 14, live wire dust guard 14 receives a top-down pressure, make the live wire spring 12 with 14 fixed connection of live wire dust guard receive the extrusion, live wire spring 12 compresses downwards, lead to 14 downstream movements of live wire dust guard, when the live wire half arc piece 6 moves downwards, live wire inner wall 25 and the deformation of live wire outer wall 29, live wire annular contact slot 9 presss from both sides tight half arc piece 6 of live wire, restriction live wire half arc piece 6 reciprocates, have the area that increases public plug-in 1 and female plug-in components 2 and contact, guarantee circuit safety, the stable electricity is. Meanwhile, one end of the zero line half-arc piece 7 is firstly contacted with a first groove 16 formed in the zero line dust guard 15, and the zero line dust guard 15 is pressed from top to bottom, so that a zero line spring 13 fixedly connected with the zero line dust guard 15 is extruded, the zero line spring 13 is compressed downwards, the zero line dust guard 15 is moved downwards, when the zero line half-arc piece 7 moves downwards, the zero line inner wall 26 and the zero line outer wall 30 are deformed, the zero line annular contact groove 10 clamps the zero line half-arc piece 7, and the up-and-down movement of the zero line half-arc piece 7 is limited; the contact area of the male plug-in unit 1 and the female plug-in unit 2 is increased, the safety of the circuit is guaranteed, and the electric connection is stable.
When the male plug-in unit 1 is far away from the female plug-in unit 2, the fire wire semi-arc unit 6 is far away from the fire wire annular contact groove 9, at the moment, the fire wire spring 12 is not extruded and extends upwards, so that the fire wire dust guard 14 at the bottom of the fire wire inner wall 25 and the fire wire outer wall 29 moves upwards until the fire wire dust guard 14 is stabilized at the upper end part of the fire wire annular contact groove 9, and at the moment, the fire wire dust guard 14 can prevent external dust from entering the fire wire annular contact groove 9; zero line half arc piece 7 is kept away from zero line annular contact groove 10, and at this moment, zero line spring 13 does not receive the extrusion, upwards extends, makes zero line dust guard 15 that is in zero line inner wall 26 and zero line outer wall 30 bottom upwards move, stabilizes at zero line annular contact groove 10 upper end until zero line dust guard 15, and zero line dust guard 15 can block that outside dust gets into to zero line annular contact groove 10 this moment in.
The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. A dustproof clamping temperature controller comprises a female plug-in unit (2) connected to an electric kettle and a male plug-in unit (1) connected to a heating base, wherein the female plug-in unit (2) comprises a plastic piece (27) and a metal tray (28); the method is characterized in that: the plastic part (27) is provided with a groove (3), a connecting assembly (4) is placed in the groove (3), the connecting assembly (4) comprises a live wire annular contact groove (9), a zero line annular contact groove (10) and a grounding guide rod (11), and the male plug-in component (1) is provided with a grounding interface (5) electrically connected with the grounding guide rod (11), a live wire half-arc component (6) electrically connected with the live wire annular contact groove (9) and a zero line half-arc component (7) electrically connected with the zero line annular contact groove (10); when the male plug-in (1) is plugged with the female plug-in (2), two sides of the live wire half-arc piece (6) are in contact with two groove walls of the live wire annular contact groove (9), and two sides of the zero wire half-arc piece (7) are in contact with two groove walls of the zero wire annular contact groove (10).
2. The dust-proof clamping thermostat of claim 1, wherein: the fire wire annular contact groove (9) comprises an arc-shaped fire wire inner wall (25) and an arc-shaped fire wire outer wall (29), the fire wire half-arc piece (6) is inserted between the fire wire inner wall (25) and the fire wire outer wall (29), and the fire wire inner wall (25) and the fire wire outer wall (29) deform and clamp the fire wire half-arc piece (6); zero line annular contact groove (10) are including zero line inner wall (26) and zero line outer wall (30) that are the arc form, zero line half arc spare (7) insert to between zero line inner wall (26) and zero line outer wall (30), and zero line inner wall (26) and zero line outer wall (30) deformation press from both sides tightly zero line half arc spare (7).
3. The dust-proof clamping thermostat of claim 2, wherein: the fire wire annular contact groove (9) further comprises a fire wire opening (8), and the part of the fire wire opening (8) which is firstly contacted with the fire wire semi-arc piece (6) is arc-shaped; the zero line annular contact groove (10) comprises a zero line opening (24), and the part of the zero line opening (24) which is firstly contacted with the zero line semi-arc piece (7) is arc-shaped.
4. The dust-proof clamping thermostat of claim 1, wherein: one end of the fire wire semi-arc piece (6) which is firstly contacted with the fire wire inner wall (25) and the fire wire outer wall (29) is an arc-shaped bulge; one end of the zero line semi-arc piece (7) which is firstly contacted with the inner wall (26) and the outer wall (30) of the zero line is an arc-shaped bulge.
5. The dust-proof clamping thermostat of claim 4, wherein: form first standing groove (20) between live wire annular contact groove (9) and ground connection conducting rod (11), form second standing groove (21) between live wire annular contact groove (9) and zero line annular contact groove (10), and public plug-in components (1) go up integrative the formation be located live wire half arc spare (6) with first plastic block (22) between ground connection interface (5), public plug-in components (1) go up integrative the formation have be located live wire half arc spare (6) with second plastic block (23) between zero line half arc spare (7), when public plug-in components (1) insert female plug-in components (2), first plastic block (22) insert to in first standing groove (20), second plastic block (23) insert to in second standing groove (21).
6. The dust-proof clamping thermostat of claim 1, wherein: a live wire spring (12) is fixedly arranged at the bottom of the live wire annular contact groove (9), and a live wire dust guard (14) is fixedly connected to the live wire spring (12); when the live wire semi-arc piece (6) is inserted into the live wire annular contact groove (9), the live wire spring (12) is compressed, and the live wire dust guard (14) moves downwards to be below a live wire inner wall (25) and a live wire outer wall (29); when the live wire semi-arc piece (6) is separated from the live wire annular contact groove (9), the live wire dust guard (14) is subjected to the elasticity of the live wire spring (12), and the live wire dust guard (14) is positioned at the upper end parts of the live wire inner wall (25) and the live wire outer wall (29); a zero line spring (13) is fixedly arranged at the bottom of the zero line annular contact groove (10), and a zero line dust guard (15) is fixedly connected to the zero line spring (13); when the zero line half-arc piece (7) is inserted into the zero line annular contact groove (10), the zero line spring (13) is compressed, and the zero line dust guard (15) moves downwards to be below the inner wall (26) and the outer wall (30) of the zero line; when the zero line semi-arc piece (7) is separated from the zero line annular contact groove (10), the zero line dust guard (15) is subjected to the elastic force of the zero line spring (13), and the zero line dust guard (15) is located at the upper end parts of the inner wall (26) and the outer wall (30) of the zero line.
7. The dust-proof clamping thermostat of claim 6, wherein: the central part of live wire dust guard (14) dig have with first recess (16) of live wire semi-arc spare (6) looks butt, the central part of zero line dust guard (15) dig have with second recess (17) of zero line semi-arc spare (7) looks butt.
8. The dust-proof clamping thermostat of claim 7, wherein: the side of live wire dust guard (14) is first circular-arc (19), the side of zero line dust guard (15) is second circular-arc (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921356058.4U CN210167309U (en) | 2019-08-20 | 2019-08-20 | Dustproof clamping temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921356058.4U CN210167309U (en) | 2019-08-20 | 2019-08-20 | Dustproof clamping temperature controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210167309U true CN210167309U (en) | 2020-03-20 |
Family
ID=69796483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921356058.4U Active CN210167309U (en) | 2019-08-20 | 2019-08-20 | Dustproof clamping temperature controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210167309U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114498839A (en) * | 2022-01-27 | 2022-05-13 | 广州格莱玛电工器材有限公司 | Multifunctional quick charging device |
-
2019
- 2019-08-20 CN CN201921356058.4U patent/CN210167309U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114498839A (en) * | 2022-01-27 | 2022-05-13 | 广州格莱玛电工器材有限公司 | Multifunctional quick charging device |
| CN114498839B (en) * | 2022-01-27 | 2024-05-28 | 广州格莱玛电工器材有限公司 | Multifunctional quick charging device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6832938B2 (en) | Electrical connector with integral wire release member | |
| CN102868069B (en) | Switch-equipped coaxial connector | |
| CN107799948A (en) | Limited part for circuit board electrical connector | |
| JP6727074B2 (en) | Electrical connector for circuit board | |
| CN203180257U (en) | Saftey socket with floating plug bush | |
| CN210167309U (en) | Dustproof clamping temperature controller | |
| CN105655820A (en) | Anti-electric shock safety socket assembly | |
| CN105337072A (en) | Electric connector and terminal thereof | |
| CN102610450A (en) | Socket-type grounded faulty line breaker | |
| KR200425684Y1 (en) | Safety Concentric Plug | |
| CN211208341U (en) | Inverted insertion structure of static spring | |
| CN209692081U (en) | It is a kind of can protection against electric shock safety socket module | |
| CN110571071B (en) | Plug-in contact switch, socket assembly and elevator | |
| CN107359089B (en) | Wall switch with overcurrent protection function | |
| CN201018130Y (en) | Electronic card connector | |
| KR102575375B1 (en) | Safety Outlet Modules, Power Strips and Movable Cable Reels with Safety Outlet Modules | |
| KR101617330B1 (en) | Poke-in connector with improved separatiom performance of wire | |
| CN201112948Y (en) | Electric connector and switch thereof | |
| CN208142466U (en) | Three pole on-off leakage protecting plugs | |
| US5886322A (en) | Assembly of an electrical contact terminal in an electrical appliance | |
| CN216794111U (en) | Plug connection structure and plug connector | |
| TWI393298B (en) | Electrical connector | |
| CN217035549U (en) | High-voltage direct-current relay with auxiliary contact assembly | |
| CN216413439U (en) | Safety socket module structure capable of ensuring plug to be inserted in place | |
| CN105849983B (en) | Connector and electrical connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |