CN111200215B - Anti-loosening electric plug for Internet of things - Google Patents
Anti-loosening electric plug for Internet of things Download PDFInfo
- Publication number
- CN111200215B CN111200215B CN202010175057.0A CN202010175057A CN111200215B CN 111200215 B CN111200215 B CN 111200215B CN 202010175057 A CN202010175057 A CN 202010175057A CN 111200215 B CN111200215 B CN 111200215B
- Authority
- CN
- China
- Prior art keywords
- copper sheet
- electric plug
- electric
- adjusting
- plug
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/20—Pins, blades, or sockets shaped, or provided with separate member, to retain co-operating parts together
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention belongs to the technical field of electric sockets, and particularly relates to an internet-of-things anti-loose electric socket which comprises electric socket units and an electric socket shell, wherein after the electric socket is loosened, an adjusting rod in an adjusting mechanism is rotated by an auxiliary tool, and the adjusting rod rotates to control a middle hinge point of a first adjusting swing rod to slide to one side of the four electric socket units through threaded transmission; under the effect of each electric mortiser jack, the swing resistance of the electric mortiser jack that becomes loose to the second regulation pendulum rod is less, and the swing of first regulation pendulum rod drives the swing of second regulation pendulum rod, and because of the resistance is less, the second regulation pendulum rod displacement of the electric mortiser jack that becomes loose is great, and through the corresponding electric mortiser unit of second swing pole swing extrusion, tighten the jack in the electric mortiser unit. The two conductive copper sheet units in the same electric plug unit slide synchronously through the matching of the rack and the gear, and when one conductive copper sheet unit is stressed and tightened, the other conductive copper sheet unit is driven and tightened at the same time; the traditional structure is simplified, and the cost is reduced.
Description
Technical Field
The invention belongs to the technical field of electric sockets, and particularly relates to an internet-of-things anti-loose electric socket.
Background
The internet of things is that any object is connected with a network through information sensing equipment according to an agreed protocol, and the object performs information exchange and communication through an information transmission medium so as to realize functions of intelligent identification, positioning, tracking, supervision and the like.
For the socket, the Internet of things is necessary, and the Internet of things socket can control whether the socket is powered on or not through a mobile phone, so that the effects of power saving and safety are achieved.
For the socket of thing networking, if after using for a long time, when the jack appears becoming loose this kind of common problem, need unpack the socket apart and change the copper sheet or tighten, because of the structure of the socket of thing networking has increased the relevant equipment of thing networking, so the maintenance is difficult, and cost of maintenance is higher, so it is very necessary to design a thing networking electric mortiser that can tighten without unpack.
The invention designs an anti-loosening electric plug for the Internet of things, which solves the problems.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention discloses an anti-loose electric plug for the Internet of things, which is realized by adopting the following technical scheme.
An anti-loose electric plug of the Internet of things comprises an electric plug unit and an electric plug shell, wherein the electric plug shell consists of an electric plug top cover and an electric plug base, the electric plug top cover and the electric plug base are connected with each other in a nested mode through nested connecting columns installed on respective inner end faces, and an inserting opening is formed in the electric plug top cover; one end of the electric plug shell is provided with an electric wire access port which is formed by combining two semicircular holes formed on the electric plug top cover and the electric plug base; the inner end face of the electric plug base is provided with a rubber fixing plate for fastening an electric wire inserted into the electric plug shell, and the rubber fixing plate is fixed with the electric plug base through a fastening screw; two lead-in copper sheets are fixedly installed on the inner end face of the electric plug base, and two joints of a live wire and a zero wire of a wire inserted into the electric plug shell are respectively and fixedly connected with the two lead-in copper sheets through connecting screws; the four electric plug units are uniformly arranged in the electric plug shell, the electric plug unit close to the lead-in copper sheet is fixedly connected with the two lead-in copper sheets through two connecting copper sheets, and the two adjacent electric plug units are connected through two connecting copper sheets; the jacks in the four electric plug units are correspondingly matched with the jacks on the electric plug board one by one; the method is characterized in that: an adjusting mechanism which can tighten the jacks of the four electric plug units is also arranged in the electric plug shell.
The adjusting mechanism comprises an adjusting rod, a first adjusting swing rod, a second adjusting swing rod and a connecting lug, wherein the adjusting rod is rotatably arranged on the electric plug shell, and the connecting lug is connected with the adjusting rod through thread transmission and is positioned in the electric plug shell; the adjusting rod is driven to rotate, and the adjusting rod rotates to drive the connecting lug to slide along the width direction of the electric plug shell through thread transmission; the first adjusting swing rod is arranged on the connecting lug in a hinged mode, and the connecting lug is positioned in the middle of the first adjusting swing rod; the two second adjusting swing rods are respectively installed at two ends of the first adjusting swing rod in a hinged mode, and hinged points of the first adjusting swing rod and the two second adjusting swing rods are respectively positioned in the middle of the corresponding second adjusting swing rods; two ends of each of the two second adjusting swing rods extrude the jacks in the four electric plug units through the transmission of the gear and the rack.
The electric socket base is internally provided with an isolation plate, and the isolation plate forms four installation spaces which are uniformly distributed in the electric socket base; the four electric plug units are correspondingly arranged in the four installation spaces.
The electric plug unit comprises a U-shaped copper sheet and two conductive copper sheet units, wherein the lower end of the U-shaped copper sheet is fixedly installed on the bottom surface of the electric plug base, and the two conductive copper sheet units are symmetrically installed on the two sides of the U-shaped copper sheet through sliding fit.
The conductive copper sheet unit comprises a first cylindrical connector inserted copper sheet, a straight-plate type plug inserted copper sheet, a transition copper sheet, a three-head plug inserted copper sheet, an installation copper sheet, a second cylindrical connector inserted copper sheet, an arc-shaped extruded copper sheet and a separation copper sheet, wherein one side of the installation copper sheet is sequentially provided with the first cylindrical connector inserted copper sheet, the second cylindrical connector inserted copper sheet and the straight-plate type plug inserted copper sheet, the first cylindrical connector inserted copper sheet and the second cylindrical connector inserted copper sheet are both in arc-shaped opening structures, and the opening ends of the first cylindrical connector inserted copper sheet and the second cylindrical connector inserted copper sheet are in mutual extrusion contact; an arc-shaped extruded copper sheet is arranged on the outer arc surface of the second cylindrical connector insertion copper sheet and matched with the straight-plate type plug insertion copper sheet; one end of the first cylindrical joint inserted into the copper sheet is provided with a transition copper sheet, and one end of the transition copper sheet far away from the first cylindrical joint inserted into the copper sheet is provided with a three-head plug inserted into the copper sheet.
The three-head plug access copper sheet consists of a straight copper sheet and a separated copper sheet fixed on the straight copper sheet.
Two three-head plug access copper sheets and U-shaped copper sheets in the two conductive copper sheet units form three-head jacks, and two groups of arc-shaped extrusion copper sheets and straight-plate type plug access copper sheets in the two conductive copper sheet units form two-head jacks.
As a further improvement of the technology, the U-shaped copper sheets in the four electric plug units are connected through the copper sheets connected with the ground wires connected with the electric wires in the electric plug shell.
As a further improvement of the technology, the two installation copper sheets in the electric plug unit close to the lead-in copper sheet are fixedly connected with the two lead-in copper sheets through the two connection copper sheets, and the two three-head plug access copper sheets and the two installation copper sheets in the two adjacent electric plug units are respectively connected end to end through the two connection copper sheets in sequence.
As a further improvement of the technology, the electric plug base is fixedly provided with a fixed block, the fixed block is provided with two threaded holes which are symmetrically distributed, and the two leading-in copper sheets are respectively arranged on the fixed block through the matching of a connecting screw and the threaded holes on the fixed block.
As a further improvement of the technology, a rack is fixedly arranged on the first cylindrical connector inserted copper sheet and the three-head plug inserted copper sheet in the conductive copper sheet unit through a C-shaped connecting plate; the first cylindrical connector inserted copper sheet in the two conductive copper sheet units and the two racks connected with the three-head plug inserted copper sheet are distributed on the bottom surface of the electric plug base in a staggered manner; the gear is installed between two racks, and gear and two racks mesh respectively.
One end of the second adjusting swing rod in the adjusting mechanism, which is matched with the corresponding electric plug unit, is connected with one of the two connecting plates through the transmission of a tightening spring.
As a further improvement of the technology, a mounting plate is fixedly mounted on the upper side of one of the two connecting plates in the same electric plug unit, one end of a tightening spring is fixedly mounted on the mounting plate, and the other end of the tightening spring is fixedly mounted with a spring push plate; the spring push plate is in extrusion fit with a corresponding second adjusting swing rod in the adjusting mechanism.
As a further improvement of the technology, two ends of two second adjusting swing rods in the adjusting mechanism are fixedly provided with a pushing plate, and each pushing plate is in contact and press fit with a spring pushing plate in a corresponding electric plug unit.
As a further improvement of the technology, two guide plates are respectively arranged on two sides of the four tightening springs; the rack, the gear, the pushing plate, the first adjusting swing rod and the second adjusting swing rod are all made of non-conductive materials.
As a further improvement of the technology, two trapezoidal guide grooves are symmetrically formed in four spaces formed by the partition plates on the bottom surface of the electric plug base, one trapezoidal guide block is fixedly mounted at the lower end of each of two connecting plates in each electric plug unit, and the two connecting plates in each electric plug unit are mounted on the electric plug base through the sliding fit of the two trapezoidal guide blocks on the two connecting plates and the two trapezoidal guide grooves formed in the corresponding spaces.
As a further improvement of the technology, a T-shaped adjusting hole is formed in the wall surface of the electric plug base; the internal thread sleeve is fixedly arranged on the bottom surface of the electric plug base through a fixed support, one end of the external thread sleeve is provided with a T-shaped ring groove, two guide grooves are uniformly formed in the circumferential direction of the inner circular surface at the other end of the external thread sleeve, and the external thread sleeve is arranged on the inner side of the internal thread sleeve in a thread fit manner; one end of the connecting support lug is fixedly provided with a T-shaped connecting rod, and the connecting support lug is arranged on the external thread sleeve through the rotating fit of the T-shaped connecting rod and the T-shaped annular groove; the adjusting rod is of a T-shaped structure, two guide blocks are uniformly arranged at one end of the adjusting rod in the circumferential direction, the adjusting rod is nested in a T-shaped adjusting hole formed in the electric plug base, and the end, provided with the guide blocks, of the adjusting rod is located in the external thread sleeve through the sliding fit of the two guide blocks and the two guide grooves; two symmetrical fixed mounting of extension board are on the bottom surface of electric mortiser base, and the downside and the first contact cooperation of adjusting the swing board at first regulation swing board both ends.
The other end of the adjusting rod is provided with an adjusting groove which is convenient for people to rotate the adjusting rod through an auxiliary tool.
Compared with the traditional electric plug technology, the electric plug technology has the following beneficial effects:
1. according to the invention, after the electric plug jacks are loosened, the adjusting rod in the adjusting mechanism is rotated by the auxiliary tool, and the adjusting rod rotates to control the middle hinge point of the first adjusting swing rod to slide towards one side of the four electric plug units through thread transmission; under the effect of each electric mortiser jack, the swing resistance of the electric mortiser jack that becomes loose to the second regulation pendulum rod is less, and the swing of first regulation pendulum rod drives the swing of second regulation pendulum rod, and because of the resistance is less, the second regulation pendulum rod displacement of the electric mortiser jack that becomes loose is great, and through the corresponding electric mortiser unit of second swing pole swing extrusion, tighten the jack in the electric mortiser unit.
2. No matter which jack in which electric plug unit of four electric plug units is loosened, the electric plug designed by the invention can automatically adjust and find the loosened electric plug unit only by rotating the adjusting rod to tighten the electric plug.
3. The two conductive copper sheet units in the same electric plug unit slide synchronously through the matching of the rack and the gear, and when one conductive copper sheet unit is stressed and tightened, the other conductive copper sheet unit is driven and tightened at the same time; the traditional structure is simplified, and the cost is reduced.
4. The invention aims at the unified structural design of double insertion and triple insertion rows in each electric plug unit, particularly the structural design of the conductive copper sheet unit ensures that the electric plug unit can be tightened by simple extrusion after a loose hole appears in each electric plug unit, and the transmission structure is greatly reduced while the tightening effect is realized.
Drawings
Fig. 1 is an external view of an entire part.
Figure 2 is a schematic diagram of an electrical receptacle housing construction.
FIG. 3 is a schematic view of an electrical plug top cover configuration.
FIG. 4 is a schematic diagram of an electrical plug-in unit distribution.
FIG. 5 is a schematic diagram of an electrical receptacle configuration.
FIG. 6 is a schematic view of the adjustment mechanism mated with the electrical plug unit.
FIG. 7 is a schematic diagram of an electrical plug-in unit configuration.
Fig. 8 is a schematic view of a rack and pinion arrangement.
FIG. 9 is a schematic diagram of the distribution of U-shaped copper sheets and conductive copper sheet units.
FIG. 10 is a schematic diagram of a conductive copper sheet unit structure.
Fig. 11 is a schematic view of the adjustment mechanism.
Fig. 12 is a schematic view of the structure of the adjusting rod, the internal thread sleeve and the external thread sleeve.
Fig. 13 is a schematic view of the operating principle of the adjusting mechanism.
Number designation in the figures: 1. an electric wire access port; 2. an electrical plug unit; 3. an adjustment mechanism; 4. an electrical plug housing; 5. an electrical plug top cap; 6. an electrical receptacle; 7. nesting connecting columns; 8. a socket; 9. a rubber fixing plate; 10. leading in a copper sheet; 11. a separator plate; 12. a T-shaped adjustment hole; 14. a connecting screw; 15. a fixed block; 16. fastening screws; 17. connecting the copper sheets; 18. a U-shaped copper sheet; 19. a conductive copper sheet unit; 20. a rack; 21. a gear; 22. mounting a plate; 23. tightening the spring; 24. a spring push plate; 25. a connecting plate; 26. a trapezoidal guide block; 27. inserting the first cylindrical connector into the copper sheet; 28. the straight-plate type plug is connected into the copper sheet; 29. a transition copper sheet; 30. the three-head plug is connected with the copper sheet; 31. mounting a copper sheet; 32. inserting the second cylindrical connector into the copper sheet; 33. extruding the copper sheet in an arc shape; 34. separating the copper sheet; 35. adjusting a rod; 36. an external thread sleeve; 37. an internal thread sleeve; 38. connecting the support lug; 39. fixing and supporting; 40. a first adjusting swing rod; 41. a second adjusting swing rod; 42. a push plate; 43. a guide groove; 44. a T-shaped ring groove; 45. a T-shaped connecting rod; 46. a guide block; 47. an adjustment groove; 48. a trapezoidal guide groove; 49. a guide plate; 50. and (4) a support plate.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples or figures are illustrative of the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1, it comprises an electric plug unit 2, an electric plug housing 4, wherein the electric plug housing 4 is composed of two parts, namely an electric plug top cover 5 and an electric plug base 6, as shown in fig. 2, the electric plug top cover 5 and the electric plug base 6 are connected with each other in a nested manner through a nesting connection column 7 mounted on the respective inner end surfaces, as shown in fig. 3, and the electric plug top cover 5 is provided with an outlet 8; one end of the electric plug shell 4 is provided with an electric wire access port 1 which is formed by combining two semicircular holes opened on the electric plug top cover 5 and the electric plug base 6; as shown in fig. 5, a rubber fixing plate 9 for fastening the electric wires inserted into the electric plug housing 4 is mounted on the inner end surface of the electric plug base 6, and the rubber fixing plate 9 is fixed with the electric plug base 6 through a fastening screw 16; two lead-in copper sheets 10 are fixedly installed on the inner end face of the electric plug base 6, and two joints of a live wire and a zero wire of an electric wire connected into the electric plug shell 4 are respectively and fixedly connected with the two lead-in copper sheets 10 through connecting screws 14; as shown in fig. 4 and 5, four electrical plug units 2 are uniformly installed in the electrical plug housing 4, and the electrical plug unit 2 close to the lead-in copper sheet 10 is fixedly connected with two lead-in copper sheets 10 through two connecting copper sheets 17, and two adjacent electrical plug units 2 are connected through two connecting copper sheets 17; the jacks in the four electric plug units 2 are correspondingly matched with the jacks 8 on the electric plug board one by one; the current in the wires is transmitted into the four electric plug units 2 through the lead-in copper sheets 10; the method is characterized in that: an adjusting mechanism 3 which plays a role in tightening the jacks of the four electric plug units 2 is also arranged in the electric plug housing 4.
As shown in fig. 11, the adjusting mechanism 3 includes an adjusting lever 35, a first adjusting swing lever 40, a second adjusting swing lever 41, and a connecting lug 38, wherein the adjusting lever 35 is rotatably mounted on the electrical plug housing 4, and the connecting lug 38 is connected with the adjusting lever 35 through a screw transmission and is located inside the electrical plug housing 4; the adjusting rod 35 is driven to rotate, and the adjusting rod 35 rotates to drive the connecting support lug 38 to slide along the width direction of the electric plug shell 4 through screw transmission; the first adjusting swing rod 40 is mounted on the connecting lug 38 in a hinged mode, and the connecting lug 38 is positioned in the middle of the first adjusting swing rod 40; as shown in a in fig. 13, two second adjusting swing links 41 are respectively installed at two ends of the first adjusting swing link 40 in a hinged manner, and hinged points of the first adjusting swing link 40 and the two second adjusting swing links 41 are respectively located in the middle of the corresponding second adjusting swing links 41; two ends of each of the two second adjusting swing rods 41 are pressed against the insertion holes in the four electric plug units 2 through the transmission of the gear 21 and the rack 20.
As shown in fig. 5, the electric plug base 6 is provided with a partition board 11 therein, and the partition board 11 forms four installation spaces uniformly distributed in the electric plug base 6; the four electric plug units 2 are correspondingly arranged in the four installation spaces one by one; the four electric plug units 2 are separated by the partition board 11, so that short circuit and the like are prevented.
As shown in fig. 7, the electrical plug unit 2 includes a U-shaped copper sheet 18 and two conductive copper sheet units 19, wherein the lower end of the U-shaped copper sheet 18 is fixedly mounted on the bottom surface of the electrical plug base 6, and the two conductive copper sheet units 19 are symmetrically mounted on two sides of the U-shaped copper sheet 18 through sliding fit.
As shown in fig. 9, the conductive copper sheet unit 19 includes a first cylindrical connector inserted copper sheet 27, a straight-plate type plug inserted copper sheet 28, a transition copper sheet 29, a three-head plug inserted copper sheet 30, an installation copper sheet 31, a second cylindrical connector inserted copper sheet 32, an arc-shaped extruded copper sheet 33, and a separation copper sheet 34, wherein one side of the installation copper sheet 31 is sequentially provided with the first cylindrical connector inserted copper sheet 27, the second cylindrical connector inserted copper sheet 32, and the straight-plate type plug inserted copper sheet 28, the first cylindrical connector inserted copper sheet 27 and the second cylindrical connector inserted copper sheet 32 are both arc-shaped opening structures, and the open ends of the first cylindrical connector inserted copper sheet 27 and the second cylindrical connector inserted copper sheet 32 are in mutual extrusion contact; an arc-shaped extruded copper sheet 33 is arranged on the outer arc surface of the second cylindrical connector inserted copper sheet 32, and the arc-shaped extruded copper sheet 33 is matched with the straight-plate type plug access copper sheet 28; one end of the first cylindrical connector insertion copper sheet 27 is provided with a transition copper sheet 29, and one end of the transition copper sheet 29 far away from the first cylindrical connector insertion copper sheet 27 is provided with a three-head plug insertion copper sheet 30.
As shown in fig. 10, the three-pin connector copper plate 30 is composed of a straight copper plate and a separate copper plate 34 fixed thereto.
As shown in fig. 10, the two three-headed plug access copper sheets 30 and the U-shaped copper sheets 18 in the two conductive copper sheet units 19 form a three-headed jack, and the two groups of arc-shaped extruded copper sheets 33 and the straight-plate type plug access copper sheets 28 in the two conductive copper sheet units 19 form a two-headed jack.
The group of electric plug units 2 which are the same as the common three-head and two-head combined jacks are formed by the first cylindrical plug inserting copper sheet 27, the straight-plate type plug inserting copper sheet 28, the transition copper sheet 29, the three-head plug inserting copper sheet 30, the mounting copper sheet 31, the second cylindrical plug inserting copper sheet 32, the arc-shaped extruded copper sheet 33, the separating copper sheet 34 and the U-shaped copper sheet 18.
The U-shaped copper sheets in the four electric plug units 2 are connected through the copper sheets connected with the ground wires connected into the electric wires in the electric plug shell 4.
As shown in fig. 6, the two installation copper sheets 31 in the electrical plug unit 2 close to the lead-in copper sheet 10 are fixedly connected with the two lead-in copper sheets 10 through the two connection copper sheets 17, and the two three-headed plug access copper sheets 30 and the two installation copper sheets 31 in the two adjacent electrical plug units 2 are respectively connected end to end sequentially through the two connection copper sheets 17.
As shown in fig. 5, a fixing block 15 is fixedly mounted on the electrical plug base 6, two threaded holes are symmetrically distributed on the fixing block 15, and the two lead-in copper sheets 10 are mounted on the fixing block 15 through the matching of a connecting screw 14 and the threaded hole on the fixing block 15. When connecting the electric wires, two terminals in the electric wires are respectively fixed on two lead-in copper sheets 10 by a connecting screw 14.
As shown in fig. 7 and 8, a rack 20 is fixedly installed on the first cylindrical plug-in copper sheet 27 and the three-pin plug-in copper sheet 30 in the conductive copper sheet unit 19 through a C-shaped connecting plate 25; the first cylindrical connector inserting copper sheet 27 in the two conductive copper sheet units 19 and the two racks 20 connected with the three-head plug inserting copper sheet 30 are distributed on the bottom surface of the electric plug base 6 in a staggered manner; the gear 21 is installed between the two racks 20, and the gear 21 is meshed with the two racks 20 respectively; in the invention, the two conductive copper sheet units 19 in the same electric plug unit 2 are synchronously slid through the matching of the rack 20 and the gear 21, when one conductive copper sheet unit 19 is forced to slide or is tightened, the other conductive copper sheet unit 19 is simultaneously driven to slide and be tightened, namely, the two conductive copper sheet units 19 in the same electric plug unit 2 are basically kept the same in loose state after being used for a long time, namely, the force required to be tightened is basically the same.
As shown in fig. 6, the end of the second adjusting swing link 41 of the adjusting mechanism 3 that is engaged with the corresponding electrical plug unit 2 is connected to one of the two connecting plates 25 through the transmission of the tightening spring 23.
As shown in fig. 7, a mounting plate 22 is fixedly mounted on the upper side of one 25 of two connecting plates 25 in the same electric plug unit 2, one end of a tightening spring 23 is fixedly mounted on the mounting plate 22, and the other end of the tightening spring 23 is fixedly mounted with a spring push plate 24; the spring push plate 24 is in press fit with a corresponding second adjusting swing rod 41 in the adjusting mechanism 3.
As shown in fig. 11, two ends of the two second adjusting swing rods 41 in the adjusting mechanism 3 are fixedly provided with a pushing plate 42, and each pushing plate 42 is in contact and press fit with the spring pushing plate 24 in the corresponding electric plug unit 2.
When the second adjusting swing rod 41 swings, the pushing plate 42 installed at one swinging end of the second adjusting swing rod 41 extrudes the corresponding spring pushing plate 24, the spring pushing plate 24 extrudes the tightening spring 23, so that the tightening spring 23 is compressed, the tightening spring 23 is compressed and deformed to push the corresponding mounting plate 22 to slide, the mounting plate 22 slides to drive the corresponding connecting plate 25 to slide, the connecting plate 25 slides to drive the other connecting plate 25 to slide through the transmission of the gear 21 and the rack 20, and the two conductive copper sheet units 19 are pushed to slide to tighten through the sliding of the two connecting plates 25.
The width of the pushing plate 42 designed by the invention is larger than that of the spring pushing plate 24, and the purpose of the design is that, on one hand, when the two second adjusting swing rods 41 swing, the second adjusting swing plate corresponding to the electric plug unit 2 on one side which is not loosened does not swing to a larger extent, and only slight lateral swing occurs, and the width of the pushing plate 42 is larger than that of the spring pushing plate 24, so that the pushing plate 42 can be prevented from being disengaged from the corresponding spring pushing plate 24; on the other hand, when the two second adjusting swing rods 41 swing, the second adjusting swing plate corresponding to the electric plug unit 2 on one side is loosened, and the second adjusting swing plate can swing relatively greatly, and the width of the pushing plate 42 is designed to be larger than that of the spring pushing plate 24, so that the pushing plate 42 on the side can be prevented from being separated from the corresponding spring pushing plate 24 in the swinging process.
According to the conductive copper sheet unit 19 designed by the invention, when the corresponding connecting plate 25 is pressed, the straight copper sheet inserted into the copper sheet 30 by the three-head plug is pressed, and the separated copper sheet 34 arranged on the straight copper sheet is limited by the isolation plate 11, so that the distance between the straight copper sheet and the separated copper sheet 34 arranged on the straight copper sheet is reduced by pressing the straight copper sheet, and the tightening effect is realized. According to the conductive copper sheet unit 19 designed by the invention, when the corresponding connecting plate 25 is stressed and extruded, the first cylindrical connector inserted copper sheet 27 is stressed and extruded to be inserted into the copper sheet 32, so that the gap between the first cylindrical connector inserted copper sheet 27 and the second cylindrical connector inserted copper sheet 32 is reduced, the tightening effect of the jack formed by the first cylindrical connector inserted copper sheet 27 and the second cylindrical connector inserted copper sheet 32 is realized, and the straight-plate-type plug access copper sheet 28 is limited by the isolating plate 11, so that when the second cylindrical connector inserted copper sheet 32 is pressed, the arc-shaped extruded copper sheet 33 moves, and the gap between the arc-shaped extruded copper sheet 33 and the straight-plate-type plug access copper sheet 28 is reduced; the fastening of the jack formed by the arc-shaped extruded copper sheet 33 and the straight-plate type plug access copper sheet 28 is realized.
As shown in fig. 4, two guide plates 49 are mounted on both sides of the four above-mentioned tightening springs 23; when the guide plate 49 is used, the guide function is performed on the tightening spring 23, and the tightening spring 23 is prevented from being pressed, deformed and bent; the rack 20, the gear 21, the pushing plate 42, the first adjusting swing rod 40 and the second adjusting swing rod 41 are all made of non-conductive materials.
As shown in fig. 5, two trapezoidal guide grooves 48 are symmetrically formed in four spaces formed by the partition plates on the bottom surface of the electrical plug base 6, as shown in fig. 8, one trapezoidal guide block 26 is fixedly mounted at the lower end of each of the two connecting plates 25 in each electrical plug unit 2, as shown in fig. 4, the two connecting plates 25 in each electrical plug unit 2 are mounted on the electrical plug base 6 by the sliding fit of the two trapezoidal guide blocks 26 thereon and the two trapezoidal guide grooves 48 formed in the corresponding spaces; the two conductive copper sheet units 19 are guided by the sliding fit of the trapezoidal guide blocks 26 and the trapezoidal guide grooves 48.
As shown in fig. 5, a T-shaped adjusting hole 12 is formed on the wall surface of the electrical receptacle 6; the internal thread sleeve 37 is fixedly installed on the bottom surface of the electric plug base 6 through a fixed support 39, as shown in fig. 12, one end of the external thread sleeve 36 is provided with a T-shaped annular groove 44, two guide grooves 43 are uniformly formed in the circumferential direction on the inner circular surface of the other end of the external thread sleeve 36, and the external thread sleeve 36 is installed inside the internal thread sleeve 37 through thread fit; one end of the connecting support lug 38 is fixedly provided with a T-shaped connecting rod 45, and the connecting support lug 38 is arranged on the external thread sleeve 36 through the rotary matching of the T-shaped connecting rod 45 and the T-shaped ring groove 44; as shown in fig. 4, the adjusting rod 35 is a T-shaped structure, two guide blocks 46 are uniformly installed at one end of the adjusting rod 35 in the circumferential direction, the adjusting rod 35 is nested in a T-shaped adjusting hole formed in the electrical plug base 6, and one end of the adjusting rod 35, at which the guide blocks 46 are installed, is located in the external thread sleeve 36 through the sliding fit of the two guide blocks 46 and the two guide grooves 43; the two support plates 50 are symmetrically and fixedly arranged on the bottom surface of the electric plug base 6, and the lower sides of the two ends of the first adjusting swing plate are in contact fit with the first adjusting swing plate; the adjusting rod 35 is limited by the T-shaped adjusting hole 12, can only rotate and cannot slide
The other end of the adjusting lever 35 has an adjusting groove 47 for allowing a person to rotate the adjusting lever 35 by an auxiliary tool.
The U-shaped copper sheets in the four electric plug units 2 are connected through the copper sheets connected with the ground wires connected into the electric wires in the electric plug shell 4; in the attached drawings, copper sheets connected with a ground wire are not illustrated; the arrangement of the copper sheets can be arranged by referring to a traditional socket.
The specific working process is as follows: when the electric plug designed by the invention is used, after the electric plug is used for a long time, frequently used jacks in the electric plug are loosened, after the electric plug jacks are loosened, the adjusting rod 35 in the adjusting mechanism 3 is rotated by an auxiliary tool, the adjusting rod 35 is rotated to drive the external thread sleeve 36 to rotate through the matching of the guide block 46 and the guide groove 43, and the internal thread sleeve 37 is fixed by the fixed support 39, so that when the external thread sleeve 36 is driven to rotate, the external thread sleeve 36 slides along the axis of the internal thread sleeve 37 under the action of thread matching, the internal thread sleeve 37 slides to push the connecting support lug 38 to slide through the T-shaped connecting rod 45, and the connecting support lug 38 drives the first adjusting swing rod 40 to slide; because the jacks of the electric plug unit 2 loose in the four electric plug units 2 become loose, as shown in b in fig. 13, the resistance applied to one end of the second adjusting swing rod 41 corresponding to the jacks becomes small, so that in the sliding process of the first adjusting swing rod 40, the first adjusting swing rod 40 swings towards one side of the electric plug unit 2 where the jacks loose in the jacks appear, the first adjusting swing rod 40 swings to drive the second adjusting swing rod 41 corresponding to one end of the two second adjusting swing rods 41 to swing correspondingly, and in the swinging process of the second adjusting swing rod 41, because the resistances applied to the two ends are different, the swinging second adjusting swing rod 41 swings towards the side where the resistance is small, that is, the side where the jacks loose in the electric plug unit 2 appear swings; the corresponding electrical plug unit 2 is pressed by the second swinging lever swinging, tightening the plug in the electrical plug unit 2.
Claims (10)
1. An anti-loose electric plug of the Internet of things comprises an electric plug unit and an electric plug shell, wherein the electric plug shell consists of an electric plug top cover and an electric plug base, the electric plug top cover and the electric plug base are connected with each other in a nested mode through nested connecting columns installed on respective inner end faces, and an inserting opening is formed in the electric plug top cover; one end of the electric plug shell is provided with an electric wire access port which is formed by combining two semicircular holes formed on the electric plug top cover and the electric plug base; the inner end face of the electric plug base is provided with a rubber fixing plate for fastening an electric wire inserted into the electric plug shell, and the rubber fixing plate is fixed with the electric plug base through a fastening screw; two lead-in copper sheets are fixedly installed on the inner end face of the electric plug base, and two joints of a live wire and a zero wire of a wire inserted into the electric plug shell are respectively and fixedly connected with the two lead-in copper sheets through connecting screws; the four electric plug units are uniformly arranged in the electric plug shell, the electric plug unit close to the lead-in copper sheet is fixedly connected with the two lead-in copper sheets through two connecting copper sheets, and the two adjacent electric plug units are connected through two connecting copper sheets; the jacks in the four electric plug units are correspondingly matched with the jacks on the electric plug board one by one; the method is characterized in that: an adjusting mechanism which can tighten the jacks of the four electric plug units is also arranged in the electric plug shell;
the adjusting mechanism comprises an adjusting rod, a first adjusting swing rod, a second adjusting swing rod and a connecting lug, wherein the adjusting rod is rotatably arranged on the electric plug shell, and the connecting lug is connected with the adjusting rod through thread transmission and is positioned in the electric plug shell; the adjusting rod is driven to rotate, and the adjusting rod rotates to drive the connecting lug to slide along the width direction of the electric plug shell through thread transmission; the first adjusting swing rod is arranged on the connecting lug in a hinged mode, and the connecting lug is positioned in the middle of the first adjusting swing rod; the two second adjusting swing rods are respectively installed at two ends of the first adjusting swing rod in a hinged mode, and hinged points of the first adjusting swing rod and the two second adjusting swing rods are respectively positioned in the middle of the corresponding second adjusting swing rods; two ends of each of the two second adjusting swing rods extrude the jacks in the four electric plug units through the transmission of the gear and the rack;
the electric socket base is internally provided with an isolation plate, and the isolation plate forms four installation spaces which are uniformly distributed in the electric socket base; the four electric plug units are correspondingly arranged in the four installation spaces one by one;
the electric plug unit comprises a U-shaped copper sheet and two conductive copper sheet units, wherein the lower end of the U-shaped copper sheet is fixedly arranged on the bottom surface of the electric plug base, and the two conductive copper sheet units are symmetrically arranged on two sides of the U-shaped copper sheet through sliding fit;
the conductive copper sheet unit comprises a first cylindrical connector inserted copper sheet, a straight-plate type plug inserted copper sheet, a transition copper sheet, a three-head plug inserted copper sheet, an installation copper sheet, a second cylindrical connector inserted copper sheet, an arc-shaped extruded copper sheet and a separation copper sheet, wherein one side of the installation copper sheet is sequentially provided with the first cylindrical connector inserted copper sheet, the second cylindrical connector inserted copper sheet and the straight-plate type plug inserted copper sheet, the first cylindrical connector inserted copper sheet and the second cylindrical connector inserted copper sheet are both in arc-shaped opening structures, and the opening ends of the first cylindrical connector inserted copper sheet and the second cylindrical connector inserted copper sheet are in mutual extrusion contact; an arc-shaped extruded copper sheet is arranged on the outer arc surface of the second cylindrical connector insertion copper sheet and matched with the straight-plate type plug insertion copper sheet; one end of the first cylindrical joint inserted copper sheet is provided with a transition copper sheet, and one end of the transition copper sheet far away from the first cylindrical joint inserted copper sheet is provided with a three-head plug inserted copper sheet;
the three-head plug access copper sheet consists of a straight copper sheet and a separation copper sheet fixed on the straight copper sheet;
two three-head plug access copper sheets and U-shaped copper sheets in the two conductive copper sheet units form three-head jacks, and two groups of arc-shaped extrusion copper sheets and straight-plate type plug access copper sheets in the two conductive copper sheet units form two-head jacks.
2. The anti-loose electric plug of the internet of things of claim 1, wherein: the U-shaped copper sheets in the four electric plug units are connected through the copper sheets connected with the ground wires connected with the electric wires in the electric plug shell.
3. The anti-loose electric plug of the internet of things of claim 1, wherein: the two installation copper sheets in the electric plug unit close to the lead-in copper sheet are fixedly connected with the two lead-in copper sheets through the two connection copper sheets, and the two three-head plugs in the two adjacent electric plug units are connected into the copper sheets and the two installation copper sheets are respectively connected end to end sequentially through the two connection copper sheets.
4. The anti-loose electric plug of the internet of things of claim 1, wherein: fixed block is fixedly mounted on the electric mortiser base, two threaded holes which are symmetrically distributed are formed in the fixed block, and the two leading-in copper sheets are mounted on the fixed block through the matching of one connecting screw and the threaded hole in the fixed block.
5. The anti-loose electric plug of the internet of things of claim 2, wherein: a rack is fixedly arranged on a first cylindrical connector inserted copper sheet and a three-head plug inserted copper sheet in the conductive copper sheet unit through a C-shaped connecting plate; the first cylindrical connector inserted copper sheet in the two conductive copper sheet units and the two racks connected with the three-head plug inserted copper sheet are distributed on the bottom surface of the electric plug base in a staggered manner; the gear is arranged between the two racks and is respectively meshed with the two racks;
one end of the second adjusting swing rod in the adjusting mechanism, which is matched with the corresponding electric plug unit, is connected with one of the two connecting plates through the transmission of a tightening spring.
6. The anti-loose electric plug of the internet of things of claim 5, wherein: one end of the tightening spring is fixedly arranged on the mounting plate, and the other end of the tightening spring is fixedly provided with the spring push plate; the spring push plate is in extrusion fit with a corresponding second adjusting swing rod in the adjusting mechanism.
7. The anti-loose electric plug of the internet of things of claim 6, wherein: two ends of two second adjusting swing rods in the adjusting mechanism are fixedly provided with a pushing plate, and each pushing plate is in contact extrusion fit with a spring pushing plate in a corresponding electric plug unit.
8. The anti-loose electric plug of the internet of things of claim 6, wherein: two guide plates are respectively arranged on two sides of the four tightening springs; the rack, the gear, the pushing plate, the first adjusting swing rod and the second adjusting swing rod are all made of non-conductive materials.
9. The anti-loose electric plug of the internet of things of claim 2, wherein: two trapezoidal guide grooves are symmetrically formed in four spaces formed by the partition plates on the bottom surface of the electric plug base, a trapezoidal guide block is fixedly mounted at the lower end of each of two connecting plates in each electric plug unit, and the two connecting plates in each electric plug unit are mounted on the electric plug base through the sliding fit of the two trapezoidal guide blocks on the two connecting plates and the two trapezoidal guide grooves formed in the corresponding spaces.
10. The anti-loose electric plug of the internet of things of claim 1, wherein: the wall surface of the electric socket base is provided with a T-shaped adjusting hole; the internal thread sleeve is fixedly arranged on the bottom surface of the electric plug base through a fixed support, one end of the external thread sleeve is provided with a T-shaped ring groove, two guide grooves are uniformly formed in the circumferential direction of the inner circular surface at the other end of the external thread sleeve, and the external thread sleeve is arranged on the inner side of the internal thread sleeve in a thread fit manner; one end of the connecting support lug is fixedly provided with a T-shaped connecting rod, and the connecting support lug is arranged on the external thread sleeve through the rotating fit of the T-shaped connecting rod and the T-shaped annular groove; the adjusting rod is of a T-shaped structure, two guide blocks are uniformly arranged at one end of the adjusting rod in the circumferential direction, the adjusting rod is nested in a T-shaped adjusting hole formed in the electric plug base, and the end, provided with the guide blocks, of the adjusting rod is located in the external thread sleeve through the sliding fit of the two guide blocks and the two guide grooves; the two support plates are symmetrically and fixedly arranged on the bottom surface of the electric plug base, and the lower sides of the two ends of the first adjusting swing plate are in contact fit with the first adjusting swing plate;
the other end of the adjusting rod is provided with an adjusting groove which is convenient for people to rotate the adjusting rod through an auxiliary tool.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110526256.6A CN113206409A (en) | 2020-03-13 | 2020-03-13 | Anti-loosening electric plug for household appliances of Internet of things |
| CN202010175057.0A CN111200215B (en) | 2020-03-13 | 2020-03-13 | Anti-loosening electric plug for Internet of things |
| CN202110526263.6A CN113206410A (en) | 2020-03-13 | 2020-03-13 | Anti-loosening electric plug used in Internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010175057.0A CN111200215B (en) | 2020-03-13 | 2020-03-13 | Anti-loosening electric plug for Internet of things |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110526256.6A Division CN113206409A (en) | 2020-03-13 | 2020-03-13 | Anti-loosening electric plug for household appliances of Internet of things |
| CN202110526263.6A Division CN113206410A (en) | 2020-03-13 | 2020-03-13 | Anti-loosening electric plug used in Internet of things |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111200215A CN111200215A (en) | 2020-05-26 |
| CN111200215B true CN111200215B (en) | 2021-07-16 |
Family
ID=70747322
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110526263.6A Withdrawn CN113206410A (en) | 2020-03-13 | 2020-03-13 | Anti-loosening electric plug used in Internet of things |
| CN202010175057.0A Active CN111200215B (en) | 2020-03-13 | 2020-03-13 | Anti-loosening electric plug for Internet of things |
| CN202110526256.6A Withdrawn CN113206409A (en) | 2020-03-13 | 2020-03-13 | Anti-loosening electric plug for household appliances of Internet of things |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110526263.6A Withdrawn CN113206410A (en) | 2020-03-13 | 2020-03-13 | Anti-loosening electric plug used in Internet of things |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110526256.6A Withdrawn CN113206409A (en) | 2020-03-13 | 2020-03-13 | Anti-loosening electric plug for household appliances of Internet of things |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN113206410A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112366469B (en) * | 2020-11-12 | 2022-07-05 | 红禾朗(惠州)电工有限公司 | Row is inserted to jack adjustable |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2162009Y (en) * | 1993-07-13 | 1994-04-13 | 李逢瑞 | Socket with improved structure |
| CN2270287Y (en) * | 1996-08-29 | 1997-12-10 | 王俊强 | Seesaw type torque socket |
| CN2408589Y (en) * | 2000-02-29 | 2000-11-29 | 张连善 | Garter type plug |
| JP3679322B2 (en) * | 2000-08-31 | 2005-08-03 | 日本圧着端子製造株式会社 | Squib shunt |
| CN2566491Y (en) * | 2002-09-13 | 2003-08-13 | 许东亭 | Locked power supply socket |
| CN201741879U (en) * | 2009-11-06 | 2011-02-09 | 张立峰 | Safe and long-lived self-locking power socket |
| CN102480075A (en) * | 2010-11-24 | 2012-05-30 | 西安孔明电子科技有限公司 | Fastening anti-seperation socket |
| CN203326273U (en) * | 2013-04-24 | 2013-12-04 | 安徽理工大学 | Anti-loosening safety socket |
| CN205790539U (en) * | 2016-06-17 | 2016-12-07 | 昝兆如 | A kind of insert row preventing jack from loosening |
| CN207069192U (en) * | 2017-05-17 | 2018-03-02 | 王小东 | A kind of power outlet unit with fastening function |
-
2020
- 2020-03-13 CN CN202110526263.6A patent/CN113206410A/en not_active Withdrawn
- 2020-03-13 CN CN202010175057.0A patent/CN111200215B/en active Active
- 2020-03-13 CN CN202110526256.6A patent/CN113206409A/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CN113206409A (en) | 2021-08-03 |
| CN111200215A (en) | 2020-05-26 |
| CN113206410A (en) | 2021-08-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111200215B (en) | Anti-loosening electric plug for Internet of things | |
| CN101425651B (en) | Bus bar joint device for lighting | |
| CN110867670B (en) | Distribution box cabinet wiring terminal subassembly | |
| CN112904064B (en) | Combined intelligent electric meter and combination method thereof | |
| CN111224290B (en) | Anti-loosening electric plug for Internet of things | |
| CN219917668U (en) | Charger with adjustable plug spacing | |
| CN213071659U (en) | Power collector ring suitable for power transmission | |
| CN219040929U (en) | Direct-insertion type electric connector | |
| CN116846070A (en) | Distribution automation station terminal easy to wire | |
| CN216577937U (en) | Axial quick assembling-disassembling type slip ring joint | |
| CN212011317U (en) | Wire connecting device | |
| CN201156493Y (en) | High-voltage AC isolation switch | |
| CN207834601U (en) | A kind of bus duct outlet structure | |
| CN208078254U (en) | A kind of bus duct socket insulating base | |
| CN112769078A (en) | Auxiliary fixing device for mounting communication cable | |
| CN213749992U (en) | Insulation on-line monitoring device for electrical equipment | |
| CN219959559U (en) | Toggle type cable connector | |
| CN116505298B (en) | Coaxial cable connection structure and use method | |
| CN220934523U (en) | Quick connection structure suitable for female row of stromatolite | |
| CN217333952U (en) | Intelligent alternating current contactor with prevent that iron core short circuit from droing structure | |
| CN220086398U (en) | Synchronous binding post of many electric wires | |
| CN219498433U (en) | Multipath socket with switch function | |
| CN218183363U (en) | Wisdom electric power gateway | |
| CN216436360U (en) | Outdoor collecting ring dustcoat of convenient regulation formula | |
| CN211607116U (en) | Automatic instrument convenient to maintenance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221014 Address after: 310000 No. 355, Dajian Road, Xindeng Town, Fuyang District, Hangzhou City, Zhejiang Province Patentee after: HANGZHOU HANLIGHT ELECTRICAL CO.,LTD. Address before: 311400 No. 111, yangjiadai village, Lingqiao Town, Fuyang District, Hangzhou City, Zhejiang Province Patentee before: Yang Meixian |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An IoT anti loose plug Effective date of registration: 20221024 Granted publication date: 20210716 Pledgee: The Bank of Hangzhou Fuyang branch of the new Limited by Share Ltd. Pledgor: HANGZHOU HANLIGHT ELECTRICAL CO.,LTD. Registration number: Y2022980019397 |